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heissepreise/site/chart.js

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/**
* Skipped minification because the original files appears to be already minified.
* Original file: /npm/chart.js@4.3.0/dist/chart.umd.js
*
* Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
*/
/*!
* Chart.js v4.3.0
* https://www.chartjs.org
* (c) 2023 Chart.js Contributors
* Released under the MIT License
*/
!(function (t, e) {
"object" == typeof exports && "undefined" != typeof module
? (module.exports = e())
: "function" == typeof define && define.amd
? define(e)
: ((t = "undefined" != typeof globalThis ? globalThis : t || self).Chart = e());
})(this, function () {
"use strict";
var t = Object.freeze({
__proto__: null,
get Colors() {
return Ko;
},
get Decimation() {
return Jo;
},
get Filler() {
return pa;
},
get Legend() {
return _a;
},
get SubTitle() {
return wa;
},
get Title() {
return va;
},
get Tooltip() {
return Va;
},
});
function e() {}
const i = (() => {
let t = 0;
return () => t++;
})();
function s(t) {
return null == t;
}
function n(t) {
if (Array.isArray && Array.isArray(t)) return !0;
const e = Object.prototype.toString.call(t);
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function r(t, e) {
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function l(t, e) {
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const h = (t, e) => ("string" == typeof t && t.endsWith("%") ? parseFloat(t) / 100 : +t / e),
c = (t, e) => ("string" == typeof t && t.endsWith("%") ? (parseFloat(t) / 100) * e : +t);
function d(t, e, i) {
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n = i[t];
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function v(t) {
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i = [];
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(y[e] = (function (t) {
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};
})(e));
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}
function w(t) {
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function D(t) {
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O = 2 * C,
A = O + C,
T = Number.POSITIVE_INFINITY,
L = C / 180,
E = C / 2,
R = C / 4,
I = (2 * C) / 3,
z = Math.log10,
F = Math.sign;
function V(t, e, i) {
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i = Math.sqrt(t);
let s;
for (s = 1; s < i; s++) t % s == 0 && (e.push(s), e.push(t / s));
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}
function W(t) {
return !isNaN(parseFloat(t)) && isFinite(t);
}
function H(t, e) {
const i = Math.round(t);
return i - e <= t && i + e >= t;
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function j(t, e, i) {
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}
function $(t) {
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function Y(t) {
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function U(t) {
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i = 0;
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}
function X(t, e) {
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s = e.y - t.y,
n = Math.sqrt(i * i + s * s);
let o = Math.atan2(s, i);
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function q(t, e) {
return Math.sqrt(Math.pow(e.x - t.x, 2) + Math.pow(e.y - t.y, 2));
}
function K(t, e) {
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}
function G(t) {
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}
function Z(t, e, i, s) {
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h = G(n - o),
c = G(n - a);
return n === o || n === a || (s && o === a) || (r > l && h < c);
}
function J(t, e, i) {
return Math.max(e, Math.min(i, t));
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function Q(t) {
return J(t, -32768, 32767);
}
function tt(t, e, i, s = 1e-6) {
return t >= Math.min(e, i) - s && t <= Math.max(e, i) + s;
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function et(t, e, i) {
i = i || ((i) => t[i] < e);
let s,
n = t.length - 1,
o = 0;
for (; n - o > 1; ) (s = (o + n) >> 1), i(s) ? (o = s) : (n = s);
return { lo: o, hi: n };
}
const it = (t, e, i, s) =>
et(
t,
i,
s
? (s) => {
const n = t[s][e];
return n < i || (n === i && t[s + 1][e] === i);
}
: (s) => t[s][e] < i
),
st = (t, e, i) => et(t, i, (s) => t[s][e] >= i);
function nt(t, e, i) {
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n = t.length;
for (; s < n && t[s] < e; ) s++;
for (; n > s && t[n - 1] > i; ) n--;
return s > 0 || n < t.length ? t.slice(s, n) : t;
}
const ot = ["push", "pop", "shift", "splice", "unshift"];
function at(t, e) {
t._chartjs
? t._chartjs.listeners.push(e)
: (Object.defineProperty(t, "_chartjs", { configurable: !0, enumerable: !1, value: { listeners: [e] } }),
ot.forEach((e) => {
const i = "_onData" + w(e),
s = t[e];
Object.defineProperty(t, e, {
configurable: !0,
enumerable: !1,
value(...e) {
const n = s.apply(this, e);
return (
t._chartjs.listeners.forEach((t) => {
"function" == typeof t[i] && t[i](...e);
}),
n
);
},
});
}));
}
function rt(t, e) {
const i = t._chartjs;
if (!i) return;
const s = i.listeners,
n = s.indexOf(e);
-1 !== n && s.splice(n, 1),
s.length > 0 ||
(ot.forEach((e) => {
delete t[e];
}),
delete t._chartjs);
}
function lt(t) {
const e = new Set(t);
return e.size === t.length ? t : Array.from(e);
}
const ht =
"undefined" == typeof window
? function (t) {
return t();
}
: window.requestAnimationFrame;
function ct(t, e) {
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s = !1;
return function (...n) {
(i = n),
s ||
((s = !0),
ht.call(window, () => {
(s = !1), t.apply(e, i);
}));
};
}
function dt(t, e) {
let i;
return function (...s) {
return e ? (clearTimeout(i), (i = setTimeout(t, e, s))) : t.apply(this, s), e;
};
}
const ut = (t) => ("start" === t ? "left" : "end" === t ? "right" : "center"),
ft = (t, e, i) => ("start" === t ? e : "end" === t ? i : (e + i) / 2),
gt = (t, e, i, s) => (t === (s ? "left" : "right") ? i : "center" === t ? (e + i) / 2 : e);
function pt(t, e, i) {
const s = e.length;
let n = 0,
o = s;
if (t._sorted) {
const { iScale: a, _parsed: r } = t,
l = a.axis,
{ min: h, max: c, minDefined: d, maxDefined: u } = a.getUserBounds();
d && (n = J(Math.min(it(r, a.axis, h).lo, i ? s : it(e, l, a.getPixelForValue(h)).lo), 0, s - 1)),
(o = u ? J(Math.max(it(r, a.axis, c, !0).hi + 1, i ? 0 : it(e, l, a.getPixelForValue(c), !0).hi + 1), n, s) - n : s - n);
}
return { start: n, count: o };
}
function mt(t) {
const { xScale: e, yScale: i, _scaleRanges: s } = t,
n = { xmin: e.min, xmax: e.max, ymin: i.min, ymax: i.max };
if (!s) return (t._scaleRanges = n), !0;
const o = s.xmin !== e.min || s.xmax !== e.max || s.ymin !== i.min || s.ymax !== i.max;
return Object.assign(s, n), o;
}
class bt {
constructor() {
(this._request = null), (this._charts = new Map()), (this._running = !1), (this._lastDate = void 0);
}
_notify(t, e, i, s) {
const n = e.listeners[s],
o = e.duration;
n.forEach((s) => s({ chart: t, initial: e.initial, numSteps: o, currentStep: Math.min(i - e.start, o) }));
}
_refresh() {
this._request ||
((this._running = !0),
(this._request = ht.call(window, () => {
this._update(), (this._request = null), this._running && this._refresh();
})));
}
_update(t = Date.now()) {
let e = 0;
this._charts.forEach((i, s) => {
if (!i.running || !i.items.length) return;
const n = i.items;
let o,
a = n.length - 1,
r = !1;
for (; a >= 0; --a)
(o = n[a]),
o._active ? (o._total > i.duration && (i.duration = o._total), o.tick(t), (r = !0)) : ((n[a] = n[n.length - 1]), n.pop());
r && (s.draw(), this._notify(s, i, t, "progress")),
n.length || ((i.running = !1), this._notify(s, i, t, "complete"), (i.initial = !1)),
(e += n.length);
}),
(this._lastDate = t),
0 === e && (this._running = !1);
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let i = e.get(t);
return i || ((i = { running: !1, initial: !0, items: [], listeners: { complete: [], progress: [] } }), e.set(t, i)), i;
}
listen(t, e, i) {
this._getAnims(t).listeners[e].push(i);
}
add(t, e) {
e && e.length && this._getAnims(t).items.push(...e);
}
has(t) {
return this._getAnims(t).items.length > 0;
}
start(t) {
const e = this._charts.get(t);
e && ((e.running = !0), (e.start = Date.now()), (e.duration = e.items.reduce((t, e) => Math.max(t, e._duration), 0)), this._refresh());
}
running(t) {
if (!this._running) return !1;
const e = this._charts.get(t);
return !!(e && e.running && e.items.length);
}
stop(t) {
const e = this._charts.get(t);
if (!e || !e.items.length) return;
const i = e.items;
let s = i.length - 1;
for (; s >= 0; --s) i[s].cancel();
(e.items = []), this._notify(t, e, Date.now(), "complete");
}
remove(t) {
return this._charts.delete(t);
}
}
var xt = new bt();
/*!
* @kurkle/color v0.3.2
* https://github.com/kurkle/color#readme
* (c) 2023 Jukka Kurkela
* Released under the MIT License
*/ function _t(t) {
return (t + 0.5) | 0;
}
const yt = (t, e, i) => Math.max(Math.min(t, i), e);
function vt(t) {
return yt(_t(2.55 * t), 0, 255);
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return yt(_t(255 * t), 0, 255);
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function wt(t) {
return yt(_t(t / 2.55) / 100, 0, 1);
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function kt(t) {
return yt(_t(100 * t), 0, 100);
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1: 1,
2: 2,
3: 3,
4: 4,
5: 5,
6: 6,
7: 7,
8: 8,
9: 9,
A: 10,
B: 11,
C: 12,
D: 13,
E: 14,
F: 15,
a: 10,
b: 11,
c: 12,
d: 13,
e: 14,
f: 15,
},
Pt = [..."0123456789ABCDEF"],
Dt = (t) => Pt[15 & t],
Ct = (t) => Pt[(240 & t) >> 4] + Pt[15 & t],
Ot = (t) => (240 & t) >> 4 == (15 & t);
function At(t) {
var e = ((t) => Ot(t.r) && Ot(t.g) && Ot(t.b) && Ot(t.a))(t) ? Dt : Ct;
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[0 | r, l || 0, a]
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midnightXe: "191970",
mRtcYam: "f5fffa",
mistyPse: "ffe4e1",
moccasR: "ffe4b5",
navajowEte: "ffdead",
navy: "80",
Tdlace: "fdf5e6",
Tive: "808000",
TivedBb: "6b8e23",
Sange: "ffa500",
SangeYd: "ff4500",
ScEd: "da70d6",
pOegTMnPd: "eee8aa",
pOegYF: "98fb98",
pOeQe: "afeeee",
pOeviTetYd: "db7093",
papayawEp: "ffefd5",
pHKpuff: "ffdab9",
peru: "cd853f",
pRk: "ffc0cb",
plum: "dda0dd",
powMrXe: "b0e0e6",
purpN: "800080",
YbeccapurpN: "663399",
Yd: "ff0000",
Psybrown: "bc8f8f",
PyOXe: "4169e1",
saddNbPwn: "8b4513",
sOmon: "fa8072",
sandybPwn: "f4a460",
sHgYF: "2e8b57",
sHshell: "fff5ee",
siFna: "a0522d",
silver: "c0c0c0",
skyXe: "87ceeb",
UXe: "6a5acd",
UWay: "708090",
UgYy: "708090",
snow: "fffafa",
sprRggYF: "ff7f",
stAlXe: "4682b4",
tan: "d2b48c",
teO: "8080",
tEstN: "d8bfd8",
tomato: "ff6347",
Qe: "40e0d0",
viTet: "ee82ee",
JHt: "f5deb3",
wEte: "ffffff",
wEtesmoke: "f5f5f5",
Lw: "ffff00",
LwgYF: "9acd32",
};
let Ht;
function jt(t) {
Ht ||
((Ht = (function () {
const t = {},
e = Object.keys(Wt),
i = Object.keys(Nt);
let s, n, o, a, r;
for (s = 0; s < e.length; s++) {
for (a = r = e[s], n = 0; n < i.length; n++) (o = i[n]), (r = r.replace(o, Nt[o]));
(o = parseInt(Wt[a], 16)), (t[r] = [(o >> 16) & 255, (o >> 8) & 255, 255 & o]);
}
return t;
})()),
(Ht.transparent = [0, 0, 0, 0]));
const e = Ht[t.toLowerCase()];
return e && { r: e[0], g: e[1], b: e[2], a: 4 === e.length ? e[3] : 255 };
}
const $t = /^rgba?\(\s*([-+.\d]+)(%)?[\s,]+([-+.e\d]+)(%)?[\s,]+([-+.e\d]+)(%)?(?:[\s,/]+([-+.e\d]+)(%)?)?\s*\)$/;
const Yt = (t) => (t <= 0.0031308 ? 12.92 * t : 1.055 * Math.pow(t, 1 / 2.4) - 0.055),
Ut = (t) => (t <= 0.04045 ? t / 12.92 : Math.pow((t + 0.055) / 1.055, 2.4));
function Xt(t, e, i) {
if (t) {
let s = It(t);
(s[e] = Math.max(0, Math.min(s[e] + s[e] * i, 0 === e ? 360 : 1))), (s = Ft(s)), (t.r = s[0]), (t.g = s[1]), (t.b = s[2]);
}
}
function qt(t, e) {
return t ? Object.assign(e || {}, t) : t;
}
function Kt(t) {
var e = { r: 0, g: 0, b: 0, a: 255 };
return (
Array.isArray(t)
? t.length >= 3 && ((e = { r: t[0], g: t[1], b: t[2], a: 255 }), t.length > 3 && (e.a = Mt(t[3])))
: ((e = qt(t, { r: 0, g: 0, b: 0, a: 1 })).a = Mt(e.a)),
e
);
}
function Gt(t) {
return "r" === t.charAt(0)
? (function (t) {
const e = $t.exec(t);
let i,
s,
n,
o = 255;
if (e) {
if (e[7] !== i) {
const t = +e[7];
o = e[8] ? vt(t) : yt(255 * t, 0, 255);
}
return (
(i = +e[1]),
(s = +e[3]),
(n = +e[5]),
(i = 255 & (e[2] ? vt(i) : yt(i, 0, 255))),
(s = 255 & (e[4] ? vt(s) : yt(s, 0, 255))),
(n = 255 & (e[6] ? vt(n) : yt(n, 0, 255))),
{ r: i, g: s, b: n, a: o }
);
}
})(t)
: Bt(t);
}
class Zt {
constructor(t) {
if (t instanceof Zt) return t;
const e = typeof t;
let i;
var s, n, o;
"object" === e
? (i = Kt(t))
: "string" === e &&
((o = (s = t).length),
"#" === s[0] &&
(4 === o || 5 === o
? (n = { r: 255 & (17 * St[s[1]]), g: 255 & (17 * St[s[2]]), b: 255 & (17 * St[s[3]]), a: 5 === o ? 17 * St[s[4]] : 255 })
: (7 !== o && 9 !== o) ||
(n = {
r: (St[s[1]] << 4) | St[s[2]],
g: (St[s[3]] << 4) | St[s[4]],
b: (St[s[5]] << 4) | St[s[6]],
a: 9 === o ? (St[s[7]] << 4) | St[s[8]] : 255,
})),
(i = n || jt(t) || Gt(t))),
(this._rgb = i),
(this._valid = !!i);
}
get valid() {
return this._valid;
}
get rgb() {
var t = qt(this._rgb);
return t && (t.a = wt(t.a)), t;
}
set rgb(t) {
this._rgb = Kt(t);
}
rgbString() {
return this._valid ? (t = this._rgb) && (t.a < 255 ? `rgba(${t.r}, ${t.g}, ${t.b}, ${wt(t.a)})` : `rgb(${t.r}, ${t.g}, ${t.b})`) : void 0;
var t;
}
hexString() {
return this._valid ? At(this._rgb) : void 0;
}
hslString() {
return this._valid
? (function (t) {
if (!t) return;
const e = It(t),
i = e[0],
s = kt(e[1]),
n = kt(e[2]);
return t.a < 255 ? `hsla(${i}, ${s}%, ${n}%, ${wt(t.a)})` : `hsl(${i}, ${s}%, ${n}%)`;
})(this._rgb)
: void 0;
}
mix(t, e) {
if (t) {
const i = this.rgb,
s = t.rgb;
let n;
const o = e === n ? 0.5 : e,
a = 2 * o - 1,
r = i.a - s.a,
l = ((a * r == -1 ? a : (a + r) / (1 + a * r)) + 1) / 2;
(n = 1 - l),
(i.r = 255 & (l * i.r + n * s.r + 0.5)),
(i.g = 255 & (l * i.g + n * s.g + 0.5)),
(i.b = 255 & (l * i.b + n * s.b + 0.5)),
(i.a = o * i.a + (1 - o) * s.a),
(this.rgb = i);
}
return this;
}
interpolate(t, e) {
return (
t &&
(this._rgb = (function (t, e, i) {
const s = Ut(wt(t.r)),
n = Ut(wt(t.g)),
o = Ut(wt(t.b));
return {
r: Mt(Yt(s + i * (Ut(wt(e.r)) - s))),
g: Mt(Yt(n + i * (Ut(wt(e.g)) - n))),
b: Mt(Yt(o + i * (Ut(wt(e.b)) - o))),
a: t.a + i * (e.a - t.a),
};
})(this._rgb, t._rgb, e)),
this
);
}
clone() {
return new Zt(this.rgb);
}
alpha(t) {
return (this._rgb.a = Mt(t)), this;
}
clearer(t) {
return (this._rgb.a *= 1 - t), this;
}
greyscale() {
const t = this._rgb,
e = _t(0.3 * t.r + 0.59 * t.g + 0.11 * t.b);
return (t.r = t.g = t.b = e), this;
}
opaquer(t) {
return (this._rgb.a *= 1 + t), this;
}
negate() {
const t = this._rgb;
return (t.r = 255 - t.r), (t.g = 255 - t.g), (t.b = 255 - t.b), this;
}
lighten(t) {
return Xt(this._rgb, 2, t), this;
}
darken(t) {
return Xt(this._rgb, 2, -t), this;
}
saturate(t) {
return Xt(this._rgb, 1, t), this;
}
desaturate(t) {
return Xt(this._rgb, 1, -t), this;
}
rotate(t) {
return (
(function (t, e) {
var i = It(t);
(i[0] = Vt(i[0] + e)), (i = Ft(i)), (t.r = i[0]), (t.g = i[1]), (t.b = i[2]);
})(this._rgb, t),
this
);
}
}
function Jt(t) {
if (t && "object" == typeof t) {
const e = t.toString();
return "[object CanvasPattern]" === e || "[object CanvasGradient]" === e;
}
return !1;
}
function Qt(t) {
return Jt(t) ? t : new Zt(t);
}
function te(t) {
return Jt(t) ? t : new Zt(t).saturate(0.5).darken(0.1).hexString();
}
const ee = ["x", "y", "borderWidth", "radius", "tension"],
ie = ["color", "borderColor", "backgroundColor"];
const se = new Map();
function ne(t, e, i) {
return (function (t, e) {
e = e || {};
const i = t + JSON.stringify(e);
let s = se.get(i);
return s || ((s = new Intl.NumberFormat(t, e)), se.set(i, s)), s;
})(e, i).format(t);
}
const oe = {
values: (t) => (n(t) ? t : "" + t),
numeric(t, e, i) {
if (0 === t) return "0";
const s = this.chart.options.locale;
let n,
o = t;
if (i.length > 1) {
const e = Math.max(Math.abs(i[0].value), Math.abs(i[i.length - 1].value));
(e < 1e-4 || e > 1e15) && (n = "scientific"),
(o = (function (t, e) {
let i = e.length > 3 ? e[2].value - e[1].value : e[1].value - e[0].value;
Math.abs(i) >= 1 && t !== Math.floor(t) && (i = t - Math.floor(t));
return i;
})(t, i));
}
const a = z(Math.abs(o)),
r = isNaN(a) ? 1 : Math.max(Math.min(-1 * Math.floor(a), 20), 0),
l = { notation: n, minimumFractionDigits: r, maximumFractionDigits: r };
return Object.assign(l, this.options.ticks.format), ne(t, s, l);
},
logarithmic(t, e, i) {
if (0 === t) return "0";
const s = i[e].significand || t / Math.pow(10, Math.floor(z(t)));
return [1, 2, 3, 5, 10, 15].includes(s) || e > 0.8 * i.length ? oe.numeric.call(this, t, e, i) : "";
},
};
var ae = { formatters: oe };
const re = Object.create(null),
le = Object.create(null);
function he(t, e) {
if (!e) return t;
const i = e.split(".");
for (let e = 0, s = i.length; e < s; ++e) {
const s = i[e];
t = t[s] || (t[s] = Object.create(null));
}
return t;
}
function ce(t, e, i) {
return "string" == typeof e ? b(he(t, e), i) : b(he(t, ""), e);
}
class de {
constructor(t, e) {
(this.animation = void 0),
(this.backgroundColor = "rgba(0,0,0,0.1)"),
(this.borderColor = "rgba(0,0,0,0.1)"),
(this.color = "#666"),
(this.datasets = {}),
(this.devicePixelRatio = (t) => t.chart.platform.getDevicePixelRatio()),
(this.elements = {}),
(this.events = ["mousemove", "mouseout", "click", "touchstart", "touchmove"]),
(this.font = {
family: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
size: 12,
style: "normal",
lineHeight: 1.2,
weight: null,
}),
(this.hover = {}),
(this.hoverBackgroundColor = (t, e) => te(e.backgroundColor)),
(this.hoverBorderColor = (t, e) => te(e.borderColor)),
(this.hoverColor = (t, e) => te(e.color)),
(this.indexAxis = "x"),
(this.interaction = { mode: "nearest", intersect: !0, includeInvisible: !1 }),
(this.maintainAspectRatio = !0),
(this.onHover = null),
(this.onClick = null),
(this.parsing = !0),
(this.plugins = {}),
(this.responsive = !0),
(this.scale = void 0),
(this.scales = {}),
(this.showLine = !0),
(this.drawActiveElementsOnTop = !0),
this.describe(t),
this.apply(e);
}
set(t, e) {
return ce(this, t, e);
}
get(t) {
return he(this, t);
}
describe(t, e) {
return ce(le, t, e);
}
override(t, e) {
return ce(re, t, e);
}
route(t, e, i, s) {
const n = he(this, t),
a = he(this, i),
r = "_" + e;
Object.defineProperties(n, {
[r]: { value: n[e], writable: !0 },
[e]: {
enumerable: !0,
get() {
const t = this[r],
e = a[s];
return o(t) ? Object.assign({}, e, t) : l(t, e);
},
set(t) {
this[r] = t;
},
},
});
}
apply(t) {
t.forEach((t) => t(this));
}
}
var ue = new de(
{
_scriptable: (t) => !t.startsWith("on"),
_indexable: (t) => "events" !== t,
hover: { _fallback: "interaction" },
interaction: { _scriptable: !1, _indexable: !1 },
},
[
function (t) {
t.set("animation", {
delay: void 0,
duration: 1e3,
easing: "easeOutQuart",
fn: void 0,
from: void 0,
loop: void 0,
to: void 0,
type: void 0,
}),
t.describe("animation", {
_fallback: !1,
_indexable: !1,
_scriptable: (t) => "onProgress" !== t && "onComplete" !== t && "fn" !== t,
}),
t.set("animations", { colors: { type: "color", properties: ie }, numbers: { type: "number", properties: ee } }),
t.describe("animations", { _fallback: "animation" }),
t.set("transitions", {
active: { animation: { duration: 400 } },
resize: { animation: { duration: 0 } },
show: { animations: { colors: { from: "transparent" }, visible: { type: "boolean", duration: 0 } } },
hide: { animations: { colors: { to: "transparent" }, visible: { type: "boolean", easing: "linear", fn: (t) => 0 | t } } },
});
},
function (t) {
t.set("layout", { autoPadding: !0, padding: { top: 0, right: 0, bottom: 0, left: 0 } });
},
function (t) {
t.set("scale", {
display: !0,
offset: !1,
reverse: !1,
beginAtZero: !1,
bounds: "ticks",
grace: 0,
grid: {
display: !0,
lineWidth: 1,
drawOnChartArea: !0,
drawTicks: !0,
tickLength: 8,
tickWidth: (t, e) => e.lineWidth,
tickColor: (t, e) => e.color,
offset: !1,
},
border: { display: !0, dash: [], dashOffset: 0, width: 1 },
title: { display: !1, text: "", padding: { top: 4, bottom: 4 } },
ticks: {
minRotation: 0,
maxRotation: 50,
mirror: !1,
textStrokeWidth: 0,
textStrokeColor: "",
padding: 3,
display: !0,
autoSkip: !0,
autoSkipPadding: 3,
labelOffset: 0,
callback: ae.formatters.values,
minor: {},
major: {},
align: "center",
crossAlign: "near",
showLabelBackdrop: !1,
backdropColor: "rgba(255, 255, 255, 0.75)",
backdropPadding: 2,
},
}),
t.route("scale.ticks", "color", "", "color"),
t.route("scale.grid", "color", "", "borderColor"),
t.route("scale.border", "color", "", "borderColor"),
t.route("scale.title", "color", "", "color"),
t.describe("scale", {
_fallback: !1,
_scriptable: (t) => !t.startsWith("before") && !t.startsWith("after") && "callback" !== t && "parser" !== t,
_indexable: (t) => "borderDash" !== t && "tickBorderDash" !== t && "dash" !== t,
}),
t.describe("scales", { _fallback: "scale" }),
t.describe("scale.ticks", {
_scriptable: (t) => "backdropPadding" !== t && "callback" !== t,
_indexable: (t) => "backdropPadding" !== t,
});
},
]
);
function fe() {
return "undefined" != typeof window && "undefined" != typeof document;
}
function ge(t) {
let e = t.parentNode;
return e && "[object ShadowRoot]" === e.toString() && (e = e.host), e;
}
function pe(t, e, i) {
let s;
return "string" == typeof t ? ((s = parseInt(t, 10)), -1 !== t.indexOf("%") && (s = (s / 100) * e.parentNode[i])) : (s = t), s;
}
const me = (t) => t.ownerDocument.defaultView.getComputedStyle(t, null);
function be(t, e) {
return me(t).getPropertyValue(e);
}
const xe = ["top", "right", "bottom", "left"];
function _e(t, e, i) {
const s = {};
i = i ? "-" + i : "";
for (let n = 0; n < 4; n++) {
const o = xe[n];
s[o] = parseFloat(t[e + "-" + o + i]) || 0;
}
return (s.width = s.left + s.right), (s.height = s.top + s.bottom), s;
}
const ye = (t, e, i) => (t > 0 || e > 0) && (!i || !i.shadowRoot);
function ve(t, e) {
if ("native" in t) return t;
const { canvas: i, currentDevicePixelRatio: s } = e,
n = me(i),
o = "border-box" === n.boxSizing,
a = _e(n, "padding"),
r = _e(n, "border", "width"),
{
x: l,
y: h,
box: c,
} = (function (t, e) {
const i = t.touches,
s = i && i.length ? i[0] : t,
{ offsetX: n, offsetY: o } = s;
let a,
r,
l = !1;
if (ye(n, o, t.target)) (a = n), (r = o);
else {
const t = e.getBoundingClientRect();
(a = s.clientX - t.left), (r = s.clientY - t.top), (l = !0);
}
return { x: a, y: r, box: l };
})(t, i),
d = a.left + (c && r.left),
u = a.top + (c && r.top);
let { width: f, height: g } = e;
return (
o && ((f -= a.width + r.width), (g -= a.height + r.height)),
{ x: Math.round((((l - d) / f) * i.width) / s), y: Math.round((((h - u) / g) * i.height) / s) }
);
}
const Me = (t) => Math.round(10 * t) / 10;
function we(t, e, i, s) {
const n = me(t),
o = _e(n, "margin"),
a = pe(n.maxWidth, t, "clientWidth") || T,
r = pe(n.maxHeight, t, "clientHeight") || T,
l = (function (t, e, i) {
let s, n;
if (void 0 === e || void 0 === i) {
const o = ge(t);
if (o) {
const t = o.getBoundingClientRect(),
a = me(o),
r = _e(a, "border", "width"),
l = _e(a, "padding");
(e = t.width - l.width - r.width),
(i = t.height - l.height - r.height),
(s = pe(a.maxWidth, o, "clientWidth")),
(n = pe(a.maxHeight, o, "clientHeight"));
} else (e = t.clientWidth), (i = t.clientHeight);
}
return { width: e, height: i, maxWidth: s || T, maxHeight: n || T };
})(t, e, i);
let { width: h, height: c } = l;
if ("content-box" === n.boxSizing) {
const t = _e(n, "border", "width"),
e = _e(n, "padding");
(h -= e.width + t.width), (c -= e.height + t.height);
}
(h = Math.max(0, h - o.width)),
(c = Math.max(0, s ? h / s : c - o.height)),
(h = Me(Math.min(h, a, l.maxWidth))),
(c = Me(Math.min(c, r, l.maxHeight))),
h && !c && (c = Me(h / 2));
return (
(void 0 !== e || void 0 !== i) && s && l.height && c > l.height && ((c = l.height), (h = Me(Math.floor(c * s)))), { width: h, height: c }
);
}
function ke(t, e, i) {
const s = e || 1,
n = Math.floor(t.height * s),
o = Math.floor(t.width * s);
(t.height = Math.floor(t.height)), (t.width = Math.floor(t.width));
const a = t.canvas;
return (
a.style && (i || (!a.style.height && !a.style.width)) && ((a.style.height = `${t.height}px`), (a.style.width = `${t.width}px`)),
(t.currentDevicePixelRatio !== s || a.height !== n || a.width !== o) &&
((t.currentDevicePixelRatio = s), (a.height = n), (a.width = o), t.ctx.setTransform(s, 0, 0, s, 0, 0), !0)
);
}
const Se = (function () {
let t = !1;
try {
const e = {
get passive() {
return (t = !0), !1;
},
};
window.addEventListener("test", null, e), window.removeEventListener("test", null, e);
} catch (t) {}
return t;
})();
function Pe(t, e) {
const i = be(t, e),
s = i && i.match(/^(\d+)(\.\d+)?px$/);
return s ? +s[1] : void 0;
}
function De(t) {
return !t || s(t.size) || s(t.family) ? null : (t.style ? t.style + " " : "") + (t.weight ? t.weight + " " : "") + t.size + "px " + t.family;
}
function Ce(t, e, i, s, n) {
let o = e[n];
return o || ((o = e[n] = t.measureText(n).width), i.push(n)), o > s && (s = o), s;
}
function Oe(t, e, i, s) {
let o = ((s = s || {}).data = s.data || {}),
a = (s.garbageCollect = s.garbageCollect || []);
s.font !== e && ((o = s.data = {}), (a = s.garbageCollect = []), (s.font = e)), t.save(), (t.font = e);
let r = 0;
const l = i.length;
let h, c, d, u, f;
for (h = 0; h < l; h++)
if (((u = i[h]), null == u || n(u))) {
if (n(u)) for (c = 0, d = u.length; c < d; c++) (f = u[c]), null == f || n(f) || (r = Ce(t, o, a, r, f));
} else r = Ce(t, o, a, r, u);
t.restore();
const g = a.length / 2;
if (g > i.length) {
for (h = 0; h < g; h++) delete o[a[h]];
a.splice(0, g);
}
return r;
}
function Ae(t, e, i) {
const s = t.currentDevicePixelRatio,
n = 0 !== i ? Math.max(i / 2, 0.5) : 0;
return Math.round((e - n) * s) / s + n;
}
function Te(t, e) {
(e = e || t.getContext("2d")).save(), e.resetTransform(), e.clearRect(0, 0, t.width, t.height), e.restore();
}
function Le(t, e, i, s) {
Ee(t, e, i, s, null);
}
function Ee(t, e, i, s, n) {
let o, a, r, l, h, c, d, u;
const f = e.pointStyle,
g = e.rotation,
p = e.radius;
let m = (g || 0) * L;
if (f && "object" == typeof f && ((o = f.toString()), "[object HTMLImageElement]" === o || "[object HTMLCanvasElement]" === o))
return t.save(), t.translate(i, s), t.rotate(m), t.drawImage(f, -f.width / 2, -f.height / 2, f.width, f.height), void t.restore();
if (!(isNaN(p) || p <= 0)) {
switch ((t.beginPath(), f)) {
default:
n ? t.ellipse(i, s, n / 2, p, 0, 0, O) : t.arc(i, s, p, 0, O), t.closePath();
break;
case "triangle":
(c = n ? n / 2 : p),
t.moveTo(i + Math.sin(m) * c, s - Math.cos(m) * p),
(m += I),
t.lineTo(i + Math.sin(m) * c, s - Math.cos(m) * p),
(m += I),
t.lineTo(i + Math.sin(m) * c, s - Math.cos(m) * p),
t.closePath();
break;
case "rectRounded":
(h = 0.516 * p),
(l = p - h),
(a = Math.cos(m + R) * l),
(d = Math.cos(m + R) * (n ? n / 2 - h : l)),
(r = Math.sin(m + R) * l),
(u = Math.sin(m + R) * (n ? n / 2 - h : l)),
t.arc(i - d, s - r, h, m - C, m - E),
t.arc(i + u, s - a, h, m - E, m),
t.arc(i + d, s + r, h, m, m + E),
t.arc(i - u, s + a, h, m + E, m + C),
t.closePath();
break;
case "rect":
if (!g) {
(l = Math.SQRT1_2 * p), (c = n ? n / 2 : l), t.rect(i - c, s - l, 2 * c, 2 * l);
break;
}
m += R;
case "rectRot":
(d = Math.cos(m) * (n ? n / 2 : p)),
(a = Math.cos(m) * p),
(r = Math.sin(m) * p),
(u = Math.sin(m) * (n ? n / 2 : p)),
t.moveTo(i - d, s - r),
t.lineTo(i + u, s - a),
t.lineTo(i + d, s + r),
t.lineTo(i - u, s + a),
t.closePath();
break;
case "crossRot":
m += R;
case "cross":
(d = Math.cos(m) * (n ? n / 2 : p)),
(a = Math.cos(m) * p),
(r = Math.sin(m) * p),
(u = Math.sin(m) * (n ? n / 2 : p)),
t.moveTo(i - d, s - r),
t.lineTo(i + d, s + r),
t.moveTo(i + u, s - a),
t.lineTo(i - u, s + a);
break;
case "star":
(d = Math.cos(m) * (n ? n / 2 : p)),
(a = Math.cos(m) * p),
(r = Math.sin(m) * p),
(u = Math.sin(m) * (n ? n / 2 : p)),
t.moveTo(i - d, s - r),
t.lineTo(i + d, s + r),
t.moveTo(i + u, s - a),
t.lineTo(i - u, s + a),
(m += R),
(d = Math.cos(m) * (n ? n / 2 : p)),
(a = Math.cos(m) * p),
(r = Math.sin(m) * p),
(u = Math.sin(m) * (n ? n / 2 : p)),
t.moveTo(i - d, s - r),
t.lineTo(i + d, s + r),
t.moveTo(i + u, s - a),
t.lineTo(i - u, s + a);
break;
case "line":
(a = n ? n / 2 : Math.cos(m) * p), (r = Math.sin(m) * p), t.moveTo(i - a, s - r), t.lineTo(i + a, s + r);
break;
case "dash":
t.moveTo(i, s), t.lineTo(i + Math.cos(m) * (n ? n / 2 : p), s + Math.sin(m) * p);
break;
case !1:
t.closePath();
}
t.fill(), e.borderWidth > 0 && t.stroke();
}
}
function Re(t, e, i) {
return (i = i || 0.5), !e || (t && t.x > e.left - i && t.x < e.right + i && t.y > e.top - i && t.y < e.bottom + i);
}
function Ie(t, e) {
t.save(), t.beginPath(), t.rect(e.left, e.top, e.right - e.left, e.bottom - e.top), t.clip();
}
function ze(t) {
t.restore();
}
function Fe(t, e, i, s, n) {
if (!e) return t.lineTo(i.x, i.y);
if ("middle" === n) {
const s = (e.x + i.x) / 2;
t.lineTo(s, e.y), t.lineTo(s, i.y);
} else ("after" === n) != !!s ? t.lineTo(e.x, i.y) : t.lineTo(i.x, e.y);
t.lineTo(i.x, i.y);
}
function Ve(t, e, i, s) {
if (!e) return t.lineTo(i.x, i.y);
t.bezierCurveTo(s ? e.cp1x : e.cp2x, s ? e.cp1y : e.cp2y, s ? i.cp2x : i.cp1x, s ? i.cp2y : i.cp1y, i.x, i.y);
}
function Be(t, e, i, s, n) {
if (n.strikethrough || n.underline) {
const o = t.measureText(s),
a = e - o.actualBoundingBoxLeft,
r = e + o.actualBoundingBoxRight,
l = i - o.actualBoundingBoxAscent,
h = i + o.actualBoundingBoxDescent,
c = n.strikethrough ? (l + h) / 2 : h;
(t.strokeStyle = t.fillStyle), t.beginPath(), (t.lineWidth = n.decorationWidth || 2), t.moveTo(a, c), t.lineTo(r, c), t.stroke();
}
}
function Ne(t, e) {
const i = t.fillStyle;
(t.fillStyle = e.color), t.fillRect(e.left, e.top, e.width, e.height), (t.fillStyle = i);
}
function We(t, e, i, o, a, r = {}) {
const l = n(e) ? e : [e],
h = r.strokeWidth > 0 && "" !== r.strokeColor;
let c, d;
for (
t.save(),
t.font = a.string,
(function (t, e) {
e.translation && t.translate(e.translation[0], e.translation[1]),
s(e.rotation) || t.rotate(e.rotation),
e.color && (t.fillStyle = e.color),
e.textAlign && (t.textAlign = e.textAlign),
e.textBaseline && (t.textBaseline = e.textBaseline);
})(t, r),
c = 0;
c < l.length;
++c
)
(d = l[c]),
r.backdrop && Ne(t, r.backdrop),
h &&
(r.strokeColor && (t.strokeStyle = r.strokeColor),
s(r.strokeWidth) || (t.lineWidth = r.strokeWidth),
t.strokeText(d, i, o, r.maxWidth)),
t.fillText(d, i, o, r.maxWidth),
Be(t, i, o, d, r),
(o += Number(a.lineHeight));
t.restore();
}
function He(t, e) {
const { x: i, y: s, w: n, h: o, radius: a } = e;
t.arc(i + a.topLeft, s + a.topLeft, a.topLeft, -E, C, !0),
t.lineTo(i, s + o - a.bottomLeft),
t.arc(i + a.bottomLeft, s + o - a.bottomLeft, a.bottomLeft, C, E, !0),
t.lineTo(i + n - a.bottomRight, s + o),
t.arc(i + n - a.bottomRight, s + o - a.bottomRight, a.bottomRight, E, 0, !0),
t.lineTo(i + n, s + a.topRight),
t.arc(i + n - a.topRight, s + a.topRight, a.topRight, 0, -E, !0),
t.lineTo(i + a.topLeft, s);
}
function je(t, e = [""], i, s, n = () => t[0]) {
const o = i || t;
void 0 === s && (s = ti("_fallback", t));
const a = {
[Symbol.toStringTag]: "Object",
_cacheable: !0,
_scopes: t,
_rootScopes: o,
_fallback: s,
_getTarget: n,
override: (i) => je([i, ...t], e, o, s),
};
return new Proxy(a, {
deleteProperty: (e, i) => (delete e[i], delete e._keys, delete t[0][i], !0),
get: (i, s) =>
qe(i, s, () =>
(function (t, e, i, s) {
let n;
for (const o of e) if (((n = ti(Ue(o, t), i)), void 0 !== n)) return Xe(t, n) ? Je(i, s, t, n) : n;
})(s, e, t, i)
),
getOwnPropertyDescriptor: (t, e) => Reflect.getOwnPropertyDescriptor(t._scopes[0], e),
getPrototypeOf: () => Reflect.getPrototypeOf(t[0]),
has: (t, e) => ei(t).includes(e),
ownKeys: (t) => ei(t),
set(t, e, i) {
const s = t._storage || (t._storage = n());
return (t[e] = s[e] = i), delete t._keys, !0;
},
});
}
function $e(t, e, i, s) {
const a = {
_cacheable: !1,
_proxy: t,
_context: e,
_subProxy: i,
_stack: new Set(),
_descriptors: Ye(t, s),
setContext: (e) => $e(t, e, i, s),
override: (n) => $e(t.override(n), e, i, s),
};
return new Proxy(a, {
deleteProperty: (e, i) => (delete e[i], delete t[i], !0),
get: (t, e, i) =>
qe(t, e, () =>
(function (t, e, i) {
const { _proxy: s, _context: a, _subProxy: r, _descriptors: l } = t;
let h = s[e];
S(h) &&
l.isScriptable(e) &&
(h = (function (t, e, i, s) {
const { _proxy: n, _context: o, _subProxy: a, _stack: r } = i;
if (r.has(t)) throw new Error("Recursion detected: " + Array.from(r).join("->") + "->" + t);
r.add(t);
let l = e(o, a || s);
r.delete(t), Xe(t, l) && (l = Je(n._scopes, n, t, l));
return l;
})(e, h, t, i));
n(h) &&
h.length &&
(h = (function (t, e, i, s) {
const { _proxy: n, _context: a, _subProxy: r, _descriptors: l } = i;
if (void 0 !== a.index && s(t)) return e[a.index % e.length];
if (o(e[0])) {
const i = e,
s = n._scopes.filter((t) => t !== i);
e = [];
for (const o of i) {
const i = Je(s, n, t, o);
e.push($e(i, a, r && r[t], l));
}
}
return e;
})(e, h, t, l.isIndexable));
Xe(e, h) && (h = $e(h, a, r && r[e], l));
return h;
})(t, e, i)
),
getOwnPropertyDescriptor: (e, i) =>
e._descriptors.allKeys ? (Reflect.has(t, i) ? { enumerable: !0, configurable: !0 } : void 0) : Reflect.getOwnPropertyDescriptor(t, i),
getPrototypeOf: () => Reflect.getPrototypeOf(t),
has: (e, i) => Reflect.has(t, i),
ownKeys: () => Reflect.ownKeys(t),
set: (e, i, s) => ((t[i] = s), delete e[i], !0),
});
}
function Ye(t, e = { scriptable: !0, indexable: !0 }) {
const { _scriptable: i = e.scriptable, _indexable: s = e.indexable, _allKeys: n = e.allKeys } = t;
return { allKeys: n, scriptable: i, indexable: s, isScriptable: S(i) ? i : () => i, isIndexable: S(s) ? s : () => s };
}
const Ue = (t, e) => (t ? t + w(e) : e),
Xe = (t, e) => o(e) && "adapters" !== t && (null === Object.getPrototypeOf(e) || e.constructor === Object);
function qe(t, e, i) {
if (Object.prototype.hasOwnProperty.call(t, e)) return t[e];
const s = i();
return (t[e] = s), s;
}
function Ke(t, e, i) {
return S(t) ? t(e, i) : t;
}
const Ge = (t, e) => (!0 === t ? e : "string" == typeof t ? M(e, t) : void 0);
function Ze(t, e, i, s, n) {
for (const o of e) {
const e = Ge(i, o);
if (e) {
t.add(e);
const o = Ke(e._fallback, i, n);
if (void 0 !== o && o !== i && o !== s) return o;
} else if (!1 === e && void 0 !== s && i !== s) return null;
}
return !1;
}
function Je(t, e, i, s) {
const a = e._rootScopes,
r = Ke(e._fallback, i, s),
l = [...t, ...a],
h = new Set();
h.add(s);
let c = Qe(h, l, i, r || i, s);
return (
null !== c &&
(void 0 === r || r === i || ((c = Qe(h, l, r, c, s)), null !== c)) &&
je(Array.from(h), [""], a, r, () =>
(function (t, e, i) {
const s = t._getTarget();
e in s || (s[e] = {});
const a = s[e];
if (n(a) && o(i)) return i;
return a || {};
})(e, i, s)
)
);
}
function Qe(t, e, i, s, n) {
for (; i; ) i = Ze(t, e, i, s, n);
return i;
}
function ti(t, e) {
for (const i of e) {
if (!i) continue;
const e = i[t];
if (void 0 !== e) return e;
}
}
function ei(t) {
let e = t._keys;
return (
e ||
(e = t._keys =
(function (t) {
const e = new Set();
for (const i of t) for (const t of Object.keys(i).filter((t) => !t.startsWith("_"))) e.add(t);
return Array.from(e);
})(t._scopes)),
e
);
}
function ii(t, e, i, s) {
const { iScale: n } = t,
{ key: o = "r" } = this._parsing,
a = new Array(s);
let r, l, h, c;
for (r = 0, l = s; r < l; ++r) (h = r + i), (c = e[h]), (a[r] = { r: n.parse(M(c, o), h) });
return a;
}
const si = Number.EPSILON || 1e-14,
ni = (t, e) => e < t.length && !t[e].skip && t[e],
oi = (t) => ("x" === t ? "y" : "x");
function ai(t, e, i, s) {
const n = t.skip ? e : t,
o = e,
a = i.skip ? e : i,
r = q(o, n),
l = q(a, o);
let h = r / (r + l),
c = l / (r + l);
(h = isNaN(h) ? 0 : h), (c = isNaN(c) ? 0 : c);
const d = s * h,
u = s * c;
return { previous: { x: o.x - d * (a.x - n.x), y: o.y - d * (a.y - n.y) }, next: { x: o.x + u * (a.x - n.x), y: o.y + u * (a.y - n.y) } };
}
function ri(t, e = "x") {
const i = oi(e),
s = t.length,
n = Array(s).fill(0),
o = Array(s);
let a,
r,
l,
h = ni(t, 0);
for (a = 0; a < s; ++a)
if (((r = l), (l = h), (h = ni(t, a + 1)), l)) {
if (h) {
const t = h[e] - l[e];
n[a] = 0 !== t ? (h[i] - l[i]) / t : 0;
}
o[a] = r ? (h ? (F(n[a - 1]) !== F(n[a]) ? 0 : (n[a - 1] + n[a]) / 2) : n[a - 1]) : n[a];
}
!(function (t, e, i) {
const s = t.length;
let n,
o,
a,
r,
l,
h = ni(t, 0);
for (let c = 0; c < s - 1; ++c)
(l = h),
(h = ni(t, c + 1)),
l &&
h &&
(V(e[c], 0, si)
? (i[c] = i[c + 1] = 0)
: ((n = i[c] / e[c]),
(o = i[c + 1] / e[c]),
(r = Math.pow(n, 2) + Math.pow(o, 2)),
r <= 9 || ((a = 3 / Math.sqrt(r)), (i[c] = n * a * e[c]), (i[c + 1] = o * a * e[c]))));
})(t, n, o),
(function (t, e, i = "x") {
const s = oi(i),
n = t.length;
let o,
a,
r,
l = ni(t, 0);
for (let h = 0; h < n; ++h) {
if (((a = r), (r = l), (l = ni(t, h + 1)), !r)) continue;
const n = r[i],
c = r[s];
a && ((o = (n - a[i]) / 3), (r[`cp1${i}`] = n - o), (r[`cp1${s}`] = c - o * e[h])),
l && ((o = (l[i] - n) / 3), (r[`cp2${i}`] = n + o), (r[`cp2${s}`] = c + o * e[h]));
}
})(t, o, e);
}
function li(t, e, i) {
return Math.max(Math.min(t, i), e);
}
function hi(t, e, i, s, n) {
let o, a, r, l;
if ((e.spanGaps && (t = t.filter((t) => !t.skip)), "monotone" === e.cubicInterpolationMode)) ri(t, n);
else {
let i = s ? t[t.length - 1] : t[0];
for (o = 0, a = t.length; o < a; ++o)
(r = t[o]),
(l = ai(i, r, t[Math.min(o + 1, a - (s ? 0 : 1)) % a], e.tension)),
(r.cp1x = l.previous.x),
(r.cp1y = l.previous.y),
(r.cp2x = l.next.x),
(r.cp2y = l.next.y),
(i = r);
}
e.capBezierPoints &&
(function (t, e) {
let i,
s,
n,
o,
a,
r = Re(t[0], e);
for (i = 0, s = t.length; i < s; ++i)
(a = o),
(o = r),
(r = i < s - 1 && Re(t[i + 1], e)),
o &&
((n = t[i]),
a && ((n.cp1x = li(n.cp1x, e.left, e.right)), (n.cp1y = li(n.cp1y, e.top, e.bottom))),
r && ((n.cp2x = li(n.cp2x, e.left, e.right)), (n.cp2y = li(n.cp2y, e.top, e.bottom))));
})(t, i);
}
const ci = (t) => 0 === t || 1 === t,
di = (t, e, i) => -Math.pow(2, 10 * (t -= 1)) * Math.sin(((t - e) * O) / i),
ui = (t, e, i) => Math.pow(2, -10 * t) * Math.sin(((t - e) * O) / i) + 1,
fi = {
linear: (t) => t,
easeInQuad: (t) => t * t,
easeOutQuad: (t) => -t * (t - 2),
easeInOutQuad: (t) => ((t /= 0.5) < 1 ? 0.5 * t * t : -0.5 * (--t * (t - 2) - 1)),
easeInCubic: (t) => t * t * t,
easeOutCubic: (t) => (t -= 1) * t * t + 1,
easeInOutCubic: (t) => ((t /= 0.5) < 1 ? 0.5 * t * t * t : 0.5 * ((t -= 2) * t * t + 2)),
easeInQuart: (t) => t * t * t * t,
easeOutQuart: (t) => -((t -= 1) * t * t * t - 1),
easeInOutQuart: (t) => ((t /= 0.5) < 1 ? 0.5 * t * t * t * t : -0.5 * ((t -= 2) * t * t * t - 2)),
easeInQuint: (t) => t * t * t * t * t,
easeOutQuint: (t) => (t -= 1) * t * t * t * t + 1,
easeInOutQuint: (t) => ((t /= 0.5) < 1 ? 0.5 * t * t * t * t * t : 0.5 * ((t -= 2) * t * t * t * t + 2)),
easeInSine: (t) => 1 - Math.cos(t * E),
easeOutSine: (t) => Math.sin(t * E),
easeInOutSine: (t) => -0.5 * (Math.cos(C * t) - 1),
easeInExpo: (t) => (0 === t ? 0 : Math.pow(2, 10 * (t - 1))),
easeOutExpo: (t) => (1 === t ? 1 : 1 - Math.pow(2, -10 * t)),
easeInOutExpo: (t) => (ci(t) ? t : t < 0.5 ? 0.5 * Math.pow(2, 10 * (2 * t - 1)) : 0.5 * (2 - Math.pow(2, -10 * (2 * t - 1)))),
easeInCirc: (t) => (t >= 1 ? t : -(Math.sqrt(1 - t * t) - 1)),
easeOutCirc: (t) => Math.sqrt(1 - (t -= 1) * t),
easeInOutCirc: (t) => ((t /= 0.5) < 1 ? -0.5 * (Math.sqrt(1 - t * t) - 1) : 0.5 * (Math.sqrt(1 - (t -= 2) * t) + 1)),
easeInElastic: (t) => (ci(t) ? t : di(t, 0.075, 0.3)),
easeOutElastic: (t) => (ci(t) ? t : ui(t, 0.075, 0.3)),
easeInOutElastic(t) {
const e = 0.1125;
return ci(t) ? t : t < 0.5 ? 0.5 * di(2 * t, e, 0.45) : 0.5 + 0.5 * ui(2 * t - 1, e, 0.45);
},
easeInBack(t) {
const e = 1.70158;
return t * t * ((e + 1) * t - e);
},
easeOutBack(t) {
const e = 1.70158;
return (t -= 1) * t * ((e + 1) * t + e) + 1;
},
easeInOutBack(t) {
let e = 1.70158;
return (t /= 0.5) < 1 ? t * t * ((1 + (e *= 1.525)) * t - e) * 0.5 : 0.5 * ((t -= 2) * t * ((1 + (e *= 1.525)) * t + e) + 2);
},
easeInBounce: (t) => 1 - fi.easeOutBounce(1 - t),
easeOutBounce(t) {
const e = 7.5625,
i = 2.75;
return t < 1 / i
? e * t * t
: t < 2 / i
? e * (t -= 1.5 / i) * t + 0.75
: t < 2.5 / i
? e * (t -= 2.25 / i) * t + 0.9375
: e * (t -= 2.625 / i) * t + 0.984375;
},
easeInOutBounce: (t) => (t < 0.5 ? 0.5 * fi.easeInBounce(2 * t) : 0.5 * fi.easeOutBounce(2 * t - 1) + 0.5),
};
function gi(t, e, i, s) {
return { x: t.x + i * (e.x - t.x), y: t.y + i * (e.y - t.y) };
}
function pi(t, e, i, s) {
return { x: t.x + i * (e.x - t.x), y: "middle" === s ? (i < 0.5 ? t.y : e.y) : "after" === s ? (i < 1 ? t.y : e.y) : i > 0 ? e.y : t.y };
}
function mi(t, e, i, s) {
const n = { x: t.cp2x, y: t.cp2y },
o = { x: e.cp1x, y: e.cp1y },
a = gi(t, n, i),
r = gi(n, o, i),
l = gi(o, e, i),
h = gi(a, r, i),
c = gi(r, l, i);
return gi(h, c, i);
}
const bi = /^(normal|(\d+(?:\.\d+)?)(px|em|%)?)$/,
xi = /^(normal|italic|initial|inherit|unset|(oblique( -?[0-9]?[0-9]deg)?))$/;
function _i(t, e) {
const i = ("" + t).match(bi);
if (!i || "normal" === i[1]) return 1.2 * e;
switch (((t = +i[2]), i[3])) {
case "px":
return t;
case "%":
t /= 100;
}
return e * t;
}
const yi = (t) => +t || 0;
function vi(t, e) {
const i = {},
s = o(e),
n = s ? Object.keys(e) : e,
a = o(t) ? (s ? (i) => l(t[i], t[e[i]]) : (e) => t[e]) : () => t;
for (const t of n) i[t] = yi(a(t));
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}
function Mi(t) {
return vi(t, { top: "y", right: "x", bottom: "y", left: "x" });
}
function wi(t) {
return vi(t, ["topLeft", "topRight", "bottomLeft", "bottomRight"]);
}
function ki(t) {
const e = Mi(t);
return (e.width = e.left + e.right), (e.height = e.top + e.bottom), e;
}
function Si(t, e) {
(t = t || {}), (e = e || ue.font);
let i = l(t.size, e.size);
"string" == typeof i && (i = parseInt(i, 10));
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const n = {
family: l(t.family, e.family),
lineHeight: _i(l(t.lineHeight, e.lineHeight), i),
size: i,
style: s,
weight: l(t.weight, e.weight),
string: "",
};
return (n.string = De(n)), n;
}
function Pi(t, e, i, s) {
let o,
a,
r,
l = !0;
for (o = 0, a = t.length; o < a; ++o)
if (
((r = t[o]),
void 0 !== r &&
(void 0 !== e && "function" == typeof r && ((r = r(e)), (l = !1)),
void 0 !== i && n(r) && ((r = r[i % r.length]), (l = !1)),
void 0 !== r))
)
return s && !l && (s.cacheable = !1), r;
}
function Di(t, e, i) {
const { min: s, max: n } = t,
o = c(e, (n - s) / 2),
a = (t, e) => (i && 0 === t ? 0 : t + e);
return { min: a(s, -Math.abs(o)), max: a(n, o) };
}
function Ci(t, e) {
return Object.assign(Object.create(t), e);
}
function Oi(t, e, i) {
return t
? (function (t, e) {
return {
x: (i) => t + t + e - i,
setWidth(t) {
e = t;
},
textAlign: (t) => ("center" === t ? t : "right" === t ? "left" : "right"),
xPlus: (t, e) => t - e,
leftForLtr: (t, e) => t - e,
};
})(e, i)
: { x: (t) => t, setWidth(t) {}, textAlign: (t) => t, xPlus: (t, e) => t + e, leftForLtr: (t, e) => t };
}
function Ai(t, e) {
let i, s;
("ltr" !== e && "rtl" !== e) ||
((i = t.canvas.style),
(s = [i.getPropertyValue("direction"), i.getPropertyPriority("direction")]),
i.setProperty("direction", e, "important"),
(t.prevTextDirection = s));
}
function Ti(t, e) {
void 0 !== e && (delete t.prevTextDirection, t.canvas.style.setProperty("direction", e[0], e[1]));
}
function Li(t) {
return "angle" === t ? { between: Z, compare: K, normalize: G } : { between: tt, compare: (t, e) => t - e, normalize: (t) => t };
}
function Ei({ start: t, end: e, count: i, loop: s, style: n }) {
return { start: t % i, end: e % i, loop: s && (e - t + 1) % i == 0, style: n };
}
function Ri(t, e, i) {
if (!i) return [t];
const { property: s, start: n, end: o } = i,
a = e.length,
{ compare: r, between: l, normalize: h } = Li(s),
{
start: c,
end: d,
loop: u,
style: f,
} = (function (t, e, i) {
const { property: s, start: n, end: o } = i,
{ between: a, normalize: r } = Li(s),
l = e.length;
let h,
c,
{ start: d, end: u, loop: f } = t;
if (f) {
for (d += l, u += l, h = 0, c = l; h < c && a(r(e[d % l][s]), n, o); ++h) d--, u--;
(d %= l), (u %= l);
}
return u < d && (u += l), { start: d, end: u, loop: f, style: t.style };
})(t, e, i),
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let p,
m,
b,
x = !1,
_ = null;
const y = () => x || (l(n, b, p) && 0 !== r(n, b)),
v = () => !x || 0 === r(o, p) || l(o, b, p);
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(m = e[t % a]),
m.skip ||
((p = h(m[s])),
p !== b &&
((x = l(p, n, o)),
null === _ && y() && (_ = 0 === r(p, n) ? t : i),
null !== _ && v() && (g.push(Ei({ start: _, end: t, loop: u, count: a, style: f })), (_ = null)),
(i = t),
(b = p)));
return null !== _ && g.push(Ei({ start: _, end: d, loop: u, count: a, style: f })), g;
}
function Ii(t, e) {
const i = [],
s = t.segments;
for (let n = 0; n < s.length; n++) {
const o = Ri(s[n], t.points, e);
o.length && i.push(...o);
}
return i;
}
function zi(t, e) {
const i = t.points,
s = t.options.spanGaps,
n = i.length;
if (!n) return [];
const o = !!t._loop,
{ start: a, end: r } = (function (t, e, i, s) {
let n = 0,
o = e - 1;
if (i && !s) for (; n < e && !t[n].skip; ) n++;
for (; n < e && t[n].skip; ) n++;
for (n %= e, i && (o += n); o > n && t[o % e].skip; ) o--;
return (o %= e), { start: n, end: o };
})(i, n, o, s);
if (!0 === s) return Fi(t, [{ start: a, end: r, loop: o }], i, e);
return Fi(
t,
(function (t, e, i, s) {
const n = t.length,
o = [];
let a,
r = e,
l = t[e];
for (a = e + 1; a <= i; ++a) {
const i = t[a % n];
i.skip || i.stop
? l.skip || ((s = !1), o.push({ start: e % n, end: (a - 1) % n, loop: s }), (e = r = i.stop ? a : null))
: ((r = a), l.skip && (e = a)),
(l = i);
}
return null !== r && o.push({ start: e % n, end: r % n, loop: s }), o;
})(i, a, r < a ? r + n : r, !!t._fullLoop && 0 === a && r === n - 1),
i,
e
);
}
function Fi(t, e, i, s) {
return s && s.setContext && i
? (function (t, e, i, s) {
const n = t._chart.getContext(),
o = Vi(t.options),
{
_datasetIndex: a,
options: { spanGaps: r },
} = t,
l = i.length,
h = [];
let c = o,
d = e[0].start,
u = d;
function f(t, e, s, n) {
const o = r ? -1 : 1;
if (t !== e) {
for (t += l; i[t % l].skip; ) t -= o;
for (; i[e % l].skip; ) e += o;
t % l != e % l && (h.push({ start: t % l, end: e % l, loop: s, style: n }), (c = n), (d = e % l));
}
}
for (const t of e) {
d = r ? d : t.start;
let e,
o = i[d % l];
for (u = d + 1; u <= t.end; u++) {
const r = i[u % l];
(e = Vi(
s.setContext(Ci(n, { type: "segment", p0: o, p1: r, p0DataIndex: (u - 1) % l, p1DataIndex: u % l, datasetIndex: a }))
)),
Bi(e, c) && f(d, u - 1, t.loop, c),
(o = r),
(c = e);
}
d < u - 1 && f(d, u - 1, t.loop, c);
}
return h;
})(t, e, i, s)
: e;
}
function Vi(t) {
return {
backgroundColor: t.backgroundColor,
borderCapStyle: t.borderCapStyle,
borderDash: t.borderDash,
borderDashOffset: t.borderDashOffset,
borderJoinStyle: t.borderJoinStyle,
borderWidth: t.borderWidth,
borderColor: t.borderColor,
};
}
function Bi(t, e) {
if (!e) return !1;
const i = [],
s = function (t, e) {
return Jt(e) ? (i.includes(e) || i.push(e), i.indexOf(e)) : e;
};
return JSON.stringify(t, s) !== JSON.stringify(e, s);
}
var Ni = Object.freeze({
__proto__: null,
HALF_PI: E,
INFINITY: T,
PI: C,
PITAU: A,
QUARTER_PI: R,
RAD_PER_DEG: L,
TAU: O,
TWO_THIRDS_PI: I,
_addGrace: Di,
_alignPixel: Ae,
_alignStartEnd: ft,
_angleBetween: Z,
_angleDiff: K,
_arrayUnique: lt,
_attachContext: $e,
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_bezierInterpolation: mi,
_boundSegment: Ri,
_boundSegments: Ii,
_capitalize: w,
_computeSegments: zi,
_createResolver: je,
_decimalPlaces: U,
_deprecated: function (t, e, i, s) {
void 0 !== e && console.warn(t + ': "' + i + '" is deprecated. Please use "' + s + '" instead');
},
_descriptors: Ye,
_elementsEqual: f,
_factorize: N,
_filterBetween: nt,
_getParentNode: ge,
_getStartAndCountOfVisiblePoints: pt,
_int16Range: Q,
_isBetween: tt,
_isClickEvent: D,
_isDomSupported: fe,
_isPointInArea: Re,
_limitValue: J,
_longestText: Oe,
_lookup: et,
_lookupByKey: it,
_measureText: Ce,
_merger: m,
_mergerIf: _,
_normalizeAngle: G,
_parseObjectDataRadialScale: ii,
_pointInLine: gi,
_readValueToProps: vi,
_rlookupByKey: st,
_scaleRangesChanged: mt,
_setMinAndMaxByKey: j,
_splitKey: v,
_steppedInterpolation: pi,
_steppedLineTo: Fe,
_textX: gt,
_toLeftRightCenter: ut,
_updateBezierControlPoints: hi,
addRoundedRectPath: He,
almostEquals: V,
almostWhole: H,
callback: d,
clearCanvas: Te,
clipArea: Ie,
clone: g,
color: Qt,
createContext: Ci,
debounce: dt,
defined: k,
distanceBetweenPoints: q,
drawPoint: Le,
drawPointLegend: Ee,
each: u,
easingEffects: fi,
finiteOrDefault: r,
fontString: function (t, e, i) {
return e + " " + t + "px " + i;
},
formatNumber: ne,
getAngleFromPoint: X,
getHoverColor: te,
getMaximumSize: we,
getRelativePosition: ve,
getRtlAdapter: Oi,
getStyle: be,
isArray: n,
isFinite: a,
isFunction: S,
isNullOrUndef: s,
isNumber: W,
isObject: o,
isPatternOrGradient: Jt,
listenArrayEvents: at,
log10: z,
merge: b,
mergeIf: x,
niceNum: B,
noop: e,
overrideTextDirection: Ai,
readUsedSize: Pe,
renderText: We,
requestAnimFrame: ht,
resolve: Pi,
resolveObjectKey: M,
restoreTextDirection: Ti,
retinaScale: ke,
setsEqual: P,
sign: F,
splineCurve: ai,
splineCurveMonotone: ri,
supportsEventListenerOptions: Se,
throttled: ct,
toDegrees: Y,
toDimension: c,
toFont: Si,
toFontString: De,
toLineHeight: _i,
toPadding: ki,
toPercentage: h,
toRadians: $,
toTRBL: Mi,
toTRBLCorners: wi,
uid: i,
unclipArea: ze,
unlistenArrayEvents: rt,
valueOrDefault: l,
});
function Wi(t, e, i, s) {
const { controller: n, data: o, _sorted: a } = t,
r = n._cachedMeta.iScale;
if (r && e === r.axis && "r" !== e && a && o.length) {
const t = r._reversePixels ? st : it;
if (!s) return t(o, e, i);
if (n._sharedOptions) {
const s = o[0],
n = "function" == typeof s.getRange && s.getRange(e);
if (n) {
const s = t(o, e, i - n),
a = t(o, e, i + n);
return { lo: s.lo, hi: a.hi };
}
}
}
return { lo: 0, hi: o.length - 1 };
}
function Hi(t, e, i, s, n) {
const o = t.getSortedVisibleDatasetMetas(),
a = i[e];
for (let t = 0, i = o.length; t < i; ++t) {
const { index: i, data: r } = o[t],
{ lo: l, hi: h } = Wi(o[t], e, a, n);
for (let t = l; t <= h; ++t) {
const e = r[t];
e.skip || s(e, i, t);
}
}
}
function ji(t, e, i, s, n) {
const o = [];
if (!n && !t.isPointInArea(e)) return o;
return (
Hi(
t,
i,
e,
function (i, a, r) {
(n || Re(i, t.chartArea, 0)) && i.inRange(e.x, e.y, s) && o.push({ element: i, datasetIndex: a, index: r });
},
!0
),
o
);
}
function $i(t, e, i, s, n, o) {
let a = [];
const r = (function (t) {
const e = -1 !== t.indexOf("x"),
i = -1 !== t.indexOf("y");
return function (t, s) {
const n = e ? Math.abs(t.x - s.x) : 0,
o = i ? Math.abs(t.y - s.y) : 0;
return Math.sqrt(Math.pow(n, 2) + Math.pow(o, 2));
};
})(i);
let l = Number.POSITIVE_INFINITY;
return (
Hi(t, i, e, function (i, h, c) {
const d = i.inRange(e.x, e.y, n);
if (s && !d) return;
const u = i.getCenterPoint(n);
if (!(!!o || t.isPointInArea(u)) && !d) return;
const f = r(e, u);
f < l ? ((a = [{ element: i, datasetIndex: h, index: c }]), (l = f)) : f === l && a.push({ element: i, datasetIndex: h, index: c });
}),
a
);
}
function Yi(t, e, i, s, n, o) {
return o || t.isPointInArea(e)
? "r" !== i || s
? $i(t, e, i, s, n, o)
: (function (t, e, i, s) {
let n = [];
return (
Hi(t, i, e, function (t, i, o) {
const { startAngle: a, endAngle: r } = t.getProps(["startAngle", "endAngle"], s),
{ angle: l } = X(t, { x: e.x, y: e.y });
Z(l, a, r) && n.push({ element: t, datasetIndex: i, index: o });
}),
n
);
})(t, e, i, n)
: [];
}
function Ui(t, e, i, s, n) {
const o = [],
a = "x" === i ? "inXRange" : "inYRange";
let r = !1;
return (
Hi(t, i, e, (t, s, l) => {
t[a](e[i], n) && (o.push({ element: t, datasetIndex: s, index: l }), (r = r || t.inRange(e.x, e.y, n)));
}),
s && !r ? [] : o
);
}
var Xi = {
evaluateInteractionItems: Hi,
modes: {
index(t, e, i, s) {
const n = ve(e, t),
o = i.axis || "x",
a = i.includeInvisible || !1,
r = i.intersect ? ji(t, n, o, s, a) : Yi(t, n, o, !1, s, a),
l = [];
return r.length
? (t.getSortedVisibleDatasetMetas().forEach((t) => {
const e = r[0].index,
i = t.data[e];
i && !i.skip && l.push({ element: i, datasetIndex: t.index, index: e });
}),
l)
: [];
},
dataset(t, e, i, s) {
const n = ve(e, t),
o = i.axis || "xy",
a = i.includeInvisible || !1;
let r = i.intersect ? ji(t, n, o, s, a) : Yi(t, n, o, !1, s, a);
if (r.length > 0) {
const e = r[0].datasetIndex,
i = t.getDatasetMeta(e).data;
r = [];
for (let t = 0; t < i.length; ++t) r.push({ element: i[t], datasetIndex: e, index: t });
}
return r;
},
point: (t, e, i, s) => ji(t, ve(e, t), i.axis || "xy", s, i.includeInvisible || !1),
nearest(t, e, i, s) {
const n = ve(e, t),
o = i.axis || "xy",
a = i.includeInvisible || !1;
return Yi(t, n, o, i.intersect, s, a);
},
x: (t, e, i, s) => Ui(t, ve(e, t), "x", i.intersect, s),
y: (t, e, i, s) => Ui(t, ve(e, t), "y", i.intersect, s),
},
};
const qi = ["left", "top", "right", "bottom"];
function Ki(t, e) {
return t.filter((t) => t.pos === e);
}
function Gi(t, e) {
return t.filter((t) => -1 === qi.indexOf(t.pos) && t.box.axis === e);
}
function Zi(t, e) {
return t.sort((t, i) => {
const s = e ? i : t,
n = e ? t : i;
return s.weight === n.weight ? s.index - n.index : s.weight - n.weight;
});
}
function Ji(t, e) {
const i = (function (t) {
const e = {};
for (const i of t) {
const { stack: t, pos: s, stackWeight: n } = i;
if (!t || !qi.includes(s)) continue;
const o = e[t] || (e[t] = { count: 0, placed: 0, weight: 0, size: 0 });
o.count++, (o.weight += n);
}
return e;
})(t),
{ vBoxMaxWidth: s, hBoxMaxHeight: n } = e;
let o, a, r;
for (o = 0, a = t.length; o < a; ++o) {
r = t[o];
const { fullSize: a } = r.box,
l = i[r.stack],
h = l && r.stackWeight / l.weight;
r.horizontal
? ((r.width = h ? h * s : a && e.availableWidth), (r.height = n))
: ((r.width = s), (r.height = h ? h * n : a && e.availableHeight));
}
return i;
}
function Qi(t, e, i, s) {
return Math.max(t[i], e[i]) + Math.max(t[s], e[s]);
}
function ts(t, e) {
(t.top = Math.max(t.top, e.top)),
(t.left = Math.max(t.left, e.left)),
(t.bottom = Math.max(t.bottom, e.bottom)),
(t.right = Math.max(t.right, e.right));
}
function es(t, e, i, s) {
const { pos: n, box: a } = i,
r = t.maxPadding;
if (!o(n)) {
i.size && (t[n] -= i.size);
const e = s[i.stack] || { size: 0, count: 1 };
(e.size = Math.max(e.size, i.horizontal ? a.height : a.width)), (i.size = e.size / e.count), (t[n] += i.size);
}
a.getPadding && ts(r, a.getPadding());
const l = Math.max(0, e.outerWidth - Qi(r, t, "left", "right")),
h = Math.max(0, e.outerHeight - Qi(r, t, "top", "bottom")),
c = l !== t.w,
d = h !== t.h;
return (t.w = l), (t.h = h), i.horizontal ? { same: c, other: d } : { same: d, other: c };
}
function is(t, e) {
const i = e.maxPadding;
function s(t) {
const s = { left: 0, top: 0, right: 0, bottom: 0 };
return (
t.forEach((t) => {
s[t] = Math.max(e[t], i[t]);
}),
s
);
}
return s(t ? ["left", "right"] : ["top", "bottom"]);
}
function ss(t, e, i, s) {
const n = [];
let o, a, r, l, h, c;
for (o = 0, a = t.length, h = 0; o < a; ++o) {
(r = t[o]), (l = r.box), l.update(r.width || e.w, r.height || e.h, is(r.horizontal, e));
const { same: a, other: d } = es(e, i, r, s);
(h |= a && n.length), (c = c || d), l.fullSize || n.push(r);
}
return (h && ss(n, e, i, s)) || c;
}
function ns(t, e, i, s, n) {
(t.top = i), (t.left = e), (t.right = e + s), (t.bottom = i + n), (t.width = s), (t.height = n);
}
function os(t, e, i, s) {
const n = i.padding;
let { x: o, y: a } = e;
for (const r of t) {
const t = r.box,
l = s[r.stack] || { count: 1, placed: 0, weight: 1 },
h = r.stackWeight / l.weight || 1;
if (r.horizontal) {
const s = e.w * h,
o = l.size || t.height;
k(l.start) && (a = l.start),
t.fullSize ? ns(t, n.left, a, i.outerWidth - n.right - n.left, o) : ns(t, e.left + l.placed, a, s, o),
(l.start = a),
(l.placed += s),
(a = t.bottom);
} else {
const s = e.h * h,
a = l.size || t.width;
k(l.start) && (o = l.start),
t.fullSize ? ns(t, o, n.top, a, i.outerHeight - n.bottom - n.top) : ns(t, o, e.top + l.placed, a, s),
(l.start = o),
(l.placed += s),
(o = t.right);
}
}
(e.x = o), (e.y = a);
}
var as = {
addBox(t, e) {
t.boxes || (t.boxes = []),
(e.fullSize = e.fullSize || !1),
(e.position = e.position || "top"),
(e.weight = e.weight || 0),
(e._layers =
e._layers ||
function () {
return [
{
z: 0,
draw(t) {
e.draw(t);
},
},
];
}),
t.boxes.push(e);
},
removeBox(t, e) {
const i = t.boxes ? t.boxes.indexOf(e) : -1;
-1 !== i && t.boxes.splice(i, 1);
},
configure(t, e, i) {
(e.fullSize = i.fullSize), (e.position = i.position), (e.weight = i.weight);
},
update(t, e, i, s) {
if (!t) return;
const n = ki(t.options.layout.padding),
o = Math.max(e - n.width, 0),
a = Math.max(i - n.height, 0),
r = (function (t) {
const e = (function (t) {
const e = [];
let i, s, n, o, a, r;
for (i = 0, s = (t || []).length; i < s; ++i)
(n = t[i]),
({
position: o,
options: { stack: a, stackWeight: r = 1 },
} = n),
e.push({
index: i,
box: n,
pos: o,
horizontal: n.isHorizontal(),
weight: n.weight,
stack: a && o + a,
stackWeight: r,
});
return e;
})(t),
i = Zi(
e.filter((t) => t.box.fullSize),
!0
),
s = Zi(Ki(e, "left"), !0),
n = Zi(Ki(e, "right")),
o = Zi(Ki(e, "top"), !0),
a = Zi(Ki(e, "bottom")),
r = Gi(e, "x"),
l = Gi(e, "y");
return {
fullSize: i,
leftAndTop: s.concat(o),
rightAndBottom: n.concat(l).concat(a).concat(r),
chartArea: Ki(e, "chartArea"),
vertical: s.concat(n).concat(l),
horizontal: o.concat(a).concat(r),
};
})(t.boxes),
l = r.vertical,
h = r.horizontal;
u(t.boxes, (t) => {
"function" == typeof t.beforeLayout && t.beforeLayout();
});
const c = l.reduce((t, e) => (e.box.options && !1 === e.box.options.display ? t : t + 1), 0) || 1,
d = Object.freeze({
outerWidth: e,
outerHeight: i,
padding: n,
availableWidth: o,
availableHeight: a,
vBoxMaxWidth: o / 2 / c,
hBoxMaxHeight: a / 2,
}),
f = Object.assign({}, n);
ts(f, ki(s));
const g = Object.assign({ maxPadding: f, w: o, h: a, x: n.left, y: n.top }, n),
p = Ji(l.concat(h), d);
ss(r.fullSize, g, d, p),
ss(l, g, d, p),
ss(h, g, d, p) && ss(l, g, d, p),
(function (t) {
const e = t.maxPadding;
function i(i) {
const s = Math.max(e[i] - t[i], 0);
return (t[i] += s), s;
}
(t.y += i("top")), (t.x += i("left")), i("right"), i("bottom");
})(g),
os(r.leftAndTop, g, d, p),
(g.x += g.w),
(g.y += g.h),
os(r.rightAndBottom, g, d, p),
(t.chartArea = { left: g.left, top: g.top, right: g.left + g.w, bottom: g.top + g.h, height: g.h, width: g.w }),
u(r.chartArea, (e) => {
const i = e.box;
Object.assign(i, t.chartArea), i.update(g.w, g.h, { left: 0, top: 0, right: 0, bottom: 0 });
});
},
};
class rs {
acquireContext(t, e) {}
releaseContext(t) {
return !1;
}
addEventListener(t, e, i) {}
removeEventListener(t, e, i) {}
getDevicePixelRatio() {
return 1;
}
getMaximumSize(t, e, i, s) {
return (e = Math.max(0, e || t.width)), (i = i || t.height), { width: e, height: Math.max(0, s ? Math.floor(e / s) : i) };
}
isAttached(t) {
return !0;
}
updateConfig(t) {}
}
class ls extends rs {
acquireContext(t) {
return (t && t.getContext && t.getContext("2d")) || null;
}
updateConfig(t) {
t.options.animation = !1;
}
}
const hs = "$chartjs",
cs = {
touchstart: "mousedown",
touchmove: "mousemove",
touchend: "mouseup",
pointerenter: "mouseenter",
pointerdown: "mousedown",
pointermove: "mousemove",
pointerup: "mouseup",
pointerleave: "mouseout",
pointerout: "mouseout",
},
ds = (t) => null === t || "" === t;
const us = !!Se && { passive: !0 };
function fs(t, e, i) {
t.canvas.removeEventListener(e, i, us);
}
function gs(t, e) {
for (const i of t) if (i === e || i.contains(e)) return !0;
}
function ps(t, e, i) {
const s = t.canvas,
n = new MutationObserver((t) => {
let e = !1;
for (const i of t) (e = e || gs(i.addedNodes, s)), (e = e && !gs(i.removedNodes, s));
e && i();
});
return n.observe(document, { childList: !0, subtree: !0 }), n;
}
function ms(t, e, i) {
const s = t.canvas,
n = new MutationObserver((t) => {
let e = !1;
for (const i of t) (e = e || gs(i.removedNodes, s)), (e = e && !gs(i.addedNodes, s));
e && i();
});
return n.observe(document, { childList: !0, subtree: !0 }), n;
}
const bs = new Map();
let xs = 0;
function _s() {
const t = window.devicePixelRatio;
t !== xs &&
((xs = t),
bs.forEach((e, i) => {
i.currentDevicePixelRatio !== t && e();
}));
}
function ys(t, e, i) {
const s = t.canvas,
n = s && ge(s);
if (!n) return;
const o = ct((t, e) => {
const s = n.clientWidth;
i(t, e), s < n.clientWidth && i();
}, window),
a = new ResizeObserver((t) => {
const e = t[0],
i = e.contentRect.width,
s = e.contentRect.height;
(0 === i && 0 === s) || o(i, s);
});
return (
a.observe(n),
(function (t, e) {
bs.size || window.addEventListener("resize", _s), bs.set(t, e);
})(t, o),
a
);
}
function vs(t, e, i) {
i && i.disconnect(),
"resize" === e &&
(function (t) {
bs.delete(t), bs.size || window.removeEventListener("resize", _s);
})(t);
}
function Ms(t, e, i) {
const s = t.canvas,
n = ct((e) => {
null !== t.ctx &&
i(
(function (t, e) {
const i = cs[t.type] || t.type,
{ x: s, y: n } = ve(t, e);
return { type: i, chart: e, native: t, x: void 0 !== s ? s : null, y: void 0 !== n ? n : null };
})(e, t)
);
}, t);
return (
(function (t, e, i) {
t.addEventListener(e, i, us);
})(s, e, n),
n
);
}
class ws extends rs {
acquireContext(t, e) {
const i = t && t.getContext && t.getContext("2d");
return i && i.canvas === t
? ((function (t, e) {
const i = t.style,
s = t.getAttribute("height"),
n = t.getAttribute("width");
if (
((t[hs] = { initial: { height: s, width: n, style: { display: i.display, height: i.height, width: i.width } } }),
(i.display = i.display || "block"),
(i.boxSizing = i.boxSizing || "border-box"),
ds(n))
) {
const e = Pe(t, "width");
void 0 !== e && (t.width = e);
}
if (ds(s))
if ("" === t.style.height) t.height = t.width / (e || 2);
else {
const e = Pe(t, "height");
void 0 !== e && (t.height = e);
}
})(t, e),
i)
: null;
}
releaseContext(t) {
const e = t.canvas;
if (!e[hs]) return !1;
const i = e[hs].initial;
["height", "width"].forEach((t) => {
const n = i[t];
s(n) ? e.removeAttribute(t) : e.setAttribute(t, n);
});
const n = i.style || {};
return (
Object.keys(n).forEach((t) => {
e.style[t] = n[t];
}),
(e.width = e.width),
delete e[hs],
!0
);
}
addEventListener(t, e, i) {
this.removeEventListener(t, e);
const s = t.$proxies || (t.$proxies = {}),
n = { attach: ps, detach: ms, resize: ys }[e] || Ms;
s[e] = n(t, e, i);
}
removeEventListener(t, e) {
const i = t.$proxies || (t.$proxies = {}),
s = i[e];
if (!s) return;
(({ attach: vs, detach: vs, resize: vs })[e] || fs)(t, e, s), (i[e] = void 0);
}
getDevicePixelRatio() {
return window.devicePixelRatio;
}
getMaximumSize(t, e, i, s) {
return we(t, e, i, s);
}
isAttached(t) {
const e = ge(t);
return !(!e || !e.isConnected);
}
}
function ks(t) {
return !fe() || ("undefined" != typeof OffscreenCanvas && t instanceof OffscreenCanvas) ? ls : ws;
}
var Ss = Object.freeze({ __proto__: null, BasePlatform: rs, BasicPlatform: ls, DomPlatform: ws, _detectPlatform: ks });
const Ps = "transparent",
Ds = {
boolean: (t, e, i) => (i > 0.5 ? e : t),
color(t, e, i) {
const s = Qt(t || Ps),
n = s.valid && Qt(e || Ps);
return n && n.valid ? n.mix(s, i).hexString() : e;
},
number: (t, e, i) => t + (e - t) * i,
};
class Cs {
constructor(t, e, i, s) {
const n = e[i];
s = Pi([t.to, s, n, t.from]);
const o = Pi([t.from, n, s]);
(this._active = !0),
(this._fn = t.fn || Ds[t.type || typeof o]),
(this._easing = fi[t.easing] || fi.linear),
(this._start = Math.floor(Date.now() + (t.delay || 0))),
(this._duration = this._total = Math.floor(t.duration)),
(this._loop = !!t.loop),
(this._target = e),
(this._prop = i),
(this._from = o),
(this._to = s),
(this._promises = void 0);
}
active() {
return this._active;
}
update(t, e, i) {
if (this._active) {
this._notify(!1);
const s = this._target[this._prop],
n = i - this._start,
o = this._duration - n;
(this._start = i),
(this._duration = Math.floor(Math.max(o, t.duration))),
(this._total += n),
(this._loop = !!t.loop),
(this._to = Pi([t.to, e, s, t.from])),
(this._from = Pi([t.from, s, e]));
}
}
cancel() {
this._active && (this.tick(Date.now()), (this._active = !1), this._notify(!1));
}
tick(t) {
const e = t - this._start,
i = this._duration,
s = this._prop,
n = this._from,
o = this._loop,
a = this._to;
let r;
if (((this._active = n !== a && (o || e < i)), !this._active)) return (this._target[s] = a), void this._notify(!0);
e < 0
? (this._target[s] = n)
: ((r = (e / i) % 2),
(r = o && r > 1 ? 2 - r : r),
(r = this._easing(Math.min(1, Math.max(0, r)))),
(this._target[s] = this._fn(n, a, r)));
}
wait() {
const t = this._promises || (this._promises = []);
return new Promise((e, i) => {
t.push({ res: e, rej: i });
});
}
_notify(t) {
const e = t ? "res" : "rej",
i = this._promises || [];
for (let t = 0; t < i.length; t++) i[t][e]();
}
}
class Os {
constructor(t, e) {
(this._chart = t), (this._properties = new Map()), this.configure(e);
}
configure(t) {
if (!o(t)) return;
const e = Object.keys(ue.animation),
i = this._properties;
Object.getOwnPropertyNames(t).forEach((s) => {
const a = t[s];
if (!o(a)) return;
const r = {};
for (const t of e) r[t] = a[t];
((n(a.properties) && a.properties) || [s]).forEach((t) => {
(t !== s && i.has(t)) || i.set(t, r);
});
});
}
_animateOptions(t, e) {
const i = e.options,
s = (function (t, e) {
if (!e) return;
let i = t.options;
if (!i) return void (t.options = e);
i.$shared && (t.options = i = Object.assign({}, i, { $shared: !1, $animations: {} }));
return i;
})(t, i);
if (!s) return [];
const n = this._createAnimations(s, i);
return (
i.$shared &&
(function (t, e) {
const i = [],
s = Object.keys(e);
for (let e = 0; e < s.length; e++) {
const n = t[s[e]];
n && n.active() && i.push(n.wait());
}
return Promise.all(i);
})(t.options.$animations, i).then(
() => {
t.options = i;
},
() => {}
),
n
);
}
_createAnimations(t, e) {
const i = this._properties,
s = [],
n = t.$animations || (t.$animations = {}),
o = Object.keys(e),
a = Date.now();
let r;
for (r = o.length - 1; r >= 0; --r) {
const l = o[r];
if ("$" === l.charAt(0)) continue;
if ("options" === l) {
s.push(...this._animateOptions(t, e));
continue;
}
const h = e[l];
let c = n[l];
const d = i.get(l);
if (c) {
if (d && c.active()) {
c.update(d, h, a);
continue;
}
c.cancel();
}
d && d.duration ? ((n[l] = c = new Cs(d, t, l, h)), s.push(c)) : (t[l] = h);
}
return s;
}
update(t, e) {
if (0 === this._properties.size) return void Object.assign(t, e);
const i = this._createAnimations(t, e);
return i.length ? (xt.add(this._chart, i), !0) : void 0;
}
}
function As(t, e) {
const i = (t && t.options) || {},
s = i.reverse,
n = void 0 === i.min ? e : 0,
o = void 0 === i.max ? e : 0;
return { start: s ? o : n, end: s ? n : o };
}
function Ts(t, e) {
const i = [],
s = t._getSortedDatasetMetas(e);
let n, o;
for (n = 0, o = s.length; n < o; ++n) i.push(s[n].index);
return i;
}
function Ls(t, e, i, s = {}) {
const n = t.keys,
o = "single" === s.mode;
let r, l, h, c;
if (null !== e) {
for (r = 0, l = n.length; r < l; ++r) {
if (((h = +n[r]), h === i)) {
if (s.all) continue;
break;
}
(c = t.values[h]), a(c) && (o || 0 === e || F(e) === F(c)) && (e += c);
}
return e;
}
}
function Es(t, e) {
const i = t && t.options.stacked;
return i || (void 0 === i && void 0 !== e.stack);
}
function Rs(t, e, i) {
const s = t[e] || (t[e] = {});
return s[i] || (s[i] = {});
}
function Is(t, e, i, s) {
for (const n of e.getMatchingVisibleMetas(s).reverse()) {
const e = t[n.index];
if ((i && e > 0) || (!i && e < 0)) return n.index;
}
return null;
}
function zs(t, e) {
const { chart: i, _cachedMeta: s } = t,
n = i._stacks || (i._stacks = {}),
{ iScale: o, vScale: a, index: r } = s,
l = o.axis,
h = a.axis,
c = (function (t, e, i) {
return `${t.id}.${e.id}.${i.stack || i.type}`;
})(o, a, s),
d = e.length;
let u;
for (let t = 0; t < d; ++t) {
const i = e[t],
{ [l]: o, [h]: d } = i;
(u = (i._stacks || (i._stacks = {}))[h] = Rs(n, c, o)), (u[r] = d), (u._top = Is(u, a, !0, s.type)), (u._bottom = Is(u, a, !1, s.type));
(u._visualValues || (u._visualValues = {}))[r] = d;
}
}
function Fs(t, e) {
const i = t.scales;
return Object.keys(i)
.filter((t) => i[t].axis === e)
.shift();
}
function Vs(t, e) {
const i = t.controller.index,
s = t.vScale && t.vScale.axis;
if (s) {
e = e || t._parsed;
for (const t of e) {
const e = t._stacks;
if (!e || void 0 === e[s] || void 0 === e[s][i]) return;
delete e[s][i], void 0 !== e[s]._visualValues && void 0 !== e[s]._visualValues[i] && delete e[s]._visualValues[i];
}
}
}
const Bs = (t) => "reset" === t || "none" === t,
Ns = (t, e) => (e ? t : Object.assign({}, t));
class Ws {
static defaults = {};
static datasetElementType = null;
static dataElementType = null;
constructor(t, e) {
(this.chart = t),
(this._ctx = t.ctx),
(this.index = e),
(this._cachedDataOpts = {}),
(this._cachedMeta = this.getMeta()),
(this._type = this._cachedMeta.type),
(this.options = void 0),
(this._parsing = !1),
(this._data = void 0),
(this._objectData = void 0),
(this._sharedOptions = void 0),
(this._drawStart = void 0),
(this._drawCount = void 0),
(this.enableOptionSharing = !1),
(this.supportsDecimation = !1),
(this.$context = void 0),
(this._syncList = []),
(this.datasetElementType = new.target.datasetElementType),
(this.dataElementType = new.target.dataElementType),
this.initialize();
}
initialize() {
const t = this._cachedMeta;
this.configure(),
this.linkScales(),
(t._stacked = Es(t.vScale, t)),
this.addElements(),
this.options.fill &&
!this.chart.isPluginEnabled("filler") &&
console.warn(
"Tried to use the 'fill' option without the 'Filler' plugin enabled. Please import and register the 'Filler' plugin and make sure it is not disabled in the options"
);
}
updateIndex(t) {
this.index !== t && Vs(this._cachedMeta), (this.index = t);
}
linkScales() {
const t = this.chart,
e = this._cachedMeta,
i = this.getDataset(),
s = (t, e, i, s) => ("x" === t ? e : "r" === t ? s : i),
n = (e.xAxisID = l(i.xAxisID, Fs(t, "x"))),
o = (e.yAxisID = l(i.yAxisID, Fs(t, "y"))),
a = (e.rAxisID = l(i.rAxisID, Fs(t, "r"))),
r = e.indexAxis,
h = (e.iAxisID = s(r, n, o, a)),
c = (e.vAxisID = s(r, o, n, a));
(e.xScale = this.getScaleForId(n)),
(e.yScale = this.getScaleForId(o)),
(e.rScale = this.getScaleForId(a)),
(e.iScale = this.getScaleForId(h)),
(e.vScale = this.getScaleForId(c));
}
getDataset() {
return this.chart.data.datasets[this.index];
}
getMeta() {
return this.chart.getDatasetMeta(this.index);
}
getScaleForId(t) {
return this.chart.scales[t];
}
_getOtherScale(t) {
const e = this._cachedMeta;
return t === e.iScale ? e.vScale : e.iScale;
}
reset() {
this._update("reset");
}
_destroy() {
const t = this._cachedMeta;
this._data && rt(this._data, this), t._stacked && Vs(t);
}
_dataCheck() {
const t = this.getDataset(),
e = t.data || (t.data = []),
i = this._data;
if (o(e))
this._data = (function (t) {
const e = Object.keys(t),
i = new Array(e.length);
let s, n, o;
for (s = 0, n = e.length; s < n; ++s) (o = e[s]), (i[s] = { x: o, y: t[o] });
return i;
})(e);
else if (i !== e) {
if (i) {
rt(i, this);
const t = this._cachedMeta;
Vs(t), (t._parsed = []);
}
e && Object.isExtensible(e) && at(e, this), (this._syncList = []), (this._data = e);
}
}
addElements() {
const t = this._cachedMeta;
this._dataCheck(), this.datasetElementType && (t.dataset = new this.datasetElementType());
}
buildOrUpdateElements(t) {
const e = this._cachedMeta,
i = this.getDataset();
let s = !1;
this._dataCheck();
const n = e._stacked;
(e._stacked = Es(e.vScale, e)),
e.stack !== i.stack && ((s = !0), Vs(e), (e.stack = i.stack)),
this._resyncElements(t),
(s || n !== e._stacked) && zs(this, e._parsed);
}
configure() {
const t = this.chart.config,
e = t.datasetScopeKeys(this._type),
i = t.getOptionScopes(this.getDataset(), e, !0);
(this.options = t.createResolver(i, this.getContext())), (this._parsing = this.options.parsing), (this._cachedDataOpts = {});
}
parse(t, e) {
const { _cachedMeta: i, _data: s } = this,
{ iScale: a, _stacked: r } = i,
l = a.axis;
let h,
c,
d,
u = (0 === t && e === s.length) || i._sorted,
f = t > 0 && i._parsed[t - 1];
if (!1 === this._parsing) (i._parsed = s), (i._sorted = !0), (d = s);
else {
d = n(s[t]) ? this.parseArrayData(i, s, t, e) : o(s[t]) ? this.parseObjectData(i, s, t, e) : this.parsePrimitiveData(i, s, t, e);
const a = () => null === c[l] || (f && c[l] < f[l]);
for (h = 0; h < e; ++h) (i._parsed[h + t] = c = d[h]), u && (a() && (u = !1), (f = c));
i._sorted = u;
}
r && zs(this, d);
}
parsePrimitiveData(t, e, i, s) {
const { iScale: n, vScale: o } = t,
a = n.axis,
r = o.axis,
l = n.getLabels(),
h = n === o,
c = new Array(s);
let d, u, f;
for (d = 0, u = s; d < u; ++d) (f = d + i), (c[d] = { [a]: h || n.parse(l[f], f), [r]: o.parse(e[f], f) });
return c;
}
parseArrayData(t, e, i, s) {
const { xScale: n, yScale: o } = t,
a = new Array(s);
let r, l, h, c;
for (r = 0, l = s; r < l; ++r) (h = r + i), (c = e[h]), (a[r] = { x: n.parse(c[0], h), y: o.parse(c[1], h) });
return a;
}
parseObjectData(t, e, i, s) {
const { xScale: n, yScale: o } = t,
{ xAxisKey: a = "x", yAxisKey: r = "y" } = this._parsing,
l = new Array(s);
let h, c, d, u;
for (h = 0, c = s; h < c; ++h) (d = h + i), (u = e[d]), (l[h] = { x: n.parse(M(u, a), d), y: o.parse(M(u, r), d) });
return l;
}
getParsed(t) {
return this._cachedMeta._parsed[t];
}
getDataElement(t) {
return this._cachedMeta.data[t];
}
applyStack(t, e, i) {
const s = this.chart,
n = this._cachedMeta,
o = e[t.axis];
return Ls({ keys: Ts(s, !0), values: e._stacks[t.axis]._visualValues }, o, n.index, { mode: i });
}
updateRangeFromParsed(t, e, i, s) {
const n = i[e.axis];
let o = null === n ? NaN : n;
const a = s && i._stacks[e.axis];
s && a && ((s.values = a), (o = Ls(s, n, this._cachedMeta.index))), (t.min = Math.min(t.min, o)), (t.max = Math.max(t.max, o));
}
getMinMax(t, e) {
const i = this._cachedMeta,
s = i._parsed,
n = i._sorted && t === i.iScale,
o = s.length,
r = this._getOtherScale(t),
l = ((t, e, i) => t && !e.hidden && e._stacked && { keys: Ts(i, !0), values: null })(e, i, this.chart),
h = { min: Number.POSITIVE_INFINITY, max: Number.NEGATIVE_INFINITY },
{ min: c, max: d } = (function (t) {
const { min: e, max: i, minDefined: s, maxDefined: n } = t.getUserBounds();
return { min: s ? e : Number.NEGATIVE_INFINITY, max: n ? i : Number.POSITIVE_INFINITY };
})(r);
let u, f;
function g() {
f = s[u];
const e = f[r.axis];
return !a(f[t.axis]) || c > e || d < e;
}
for (u = 0; u < o && (g() || (this.updateRangeFromParsed(h, t, f, l), !n)); ++u);
if (n)
for (u = o - 1; u >= 0; --u)
if (!g()) {
this.updateRangeFromParsed(h, t, f, l);
break;
}
return h;
}
getAllParsedValues(t) {
const e = this._cachedMeta._parsed,
i = [];
let s, n, o;
for (s = 0, n = e.length; s < n; ++s) (o = e[s][t.axis]), a(o) && i.push(o);
return i;
}
getMaxOverflow() {
return !1;
}
getLabelAndValue(t) {
const e = this._cachedMeta,
i = e.iScale,
s = e.vScale,
n = this.getParsed(t);
return { label: i ? "" + i.getLabelForValue(n[i.axis]) : "", value: s ? "" + s.getLabelForValue(n[s.axis]) : "" };
}
_update(t) {
const e = this._cachedMeta;
this.update(t || "default"),
(e._clip = (function (t) {
let e, i, s, n;
return (
o(t) ? ((e = t.top), (i = t.right), (s = t.bottom), (n = t.left)) : (e = i = s = n = t),
{ top: e, right: i, bottom: s, left: n, disabled: !1 === t }
);
})(
l(
this.options.clip,
(function (t, e, i) {
if (!1 === i) return !1;
const s = As(t, i),
n = As(e, i);
return { top: n.end, right: s.end, bottom: n.start, left: s.start };
})(e.xScale, e.yScale, this.getMaxOverflow())
)
));
}
update(t) {}
draw() {
const t = this._ctx,
e = this.chart,
i = this._cachedMeta,
s = i.data || [],
n = e.chartArea,
o = [],
a = this._drawStart || 0,
r = this._drawCount || s.length - a,
l = this.options.drawActiveElementsOnTop;
let h;
for (i.dataset && i.dataset.draw(t, n, a, r), h = a; h < a + r; ++h) {
const e = s[h];
e.hidden || (e.active && l ? o.push(e) : e.draw(t, n));
}
for (h = 0; h < o.length; ++h) o[h].draw(t, n);
}
getStyle(t, e) {
const i = e ? "active" : "default";
return void 0 === t && this._cachedMeta.dataset ? this.resolveDatasetElementOptions(i) : this.resolveDataElementOptions(t || 0, i);
}
getContext(t, e, i) {
const s = this.getDataset();
let n;
if (t >= 0 && t < this._cachedMeta.data.length) {
const e = this._cachedMeta.data[t];
(n =
e.$context ||
(e.$context = (function (t, e, i) {
return Ci(t, { active: !1, dataIndex: e, parsed: void 0, raw: void 0, element: i, index: e, mode: "default", type: "data" });
})(this.getContext(), t, e))),
(n.parsed = this.getParsed(t)),
(n.raw = s.data[t]),
(n.index = n.dataIndex = t);
} else
(n =
this.$context ||
(this.$context = (function (t, e) {
return Ci(t, { active: !1, dataset: void 0, datasetIndex: e, index: e, mode: "default", type: "dataset" });
})(this.chart.getContext(), this.index))),
(n.dataset = s),
(n.index = n.datasetIndex = this.index);
return (n.active = !!e), (n.mode = i), n;
}
resolveDatasetElementOptions(t) {
return this._resolveElementOptions(this.datasetElementType.id, t);
}
resolveDataElementOptions(t, e) {
return this._resolveElementOptions(this.dataElementType.id, e, t);
}
_resolveElementOptions(t, e = "default", i) {
const s = "active" === e,
n = this._cachedDataOpts,
o = t + "-" + e,
a = n[o],
r = this.enableOptionSharing && k(i);
if (a) return Ns(a, r);
const l = this.chart.config,
h = l.datasetElementScopeKeys(this._type, t),
c = s ? [`${t}Hover`, "hover", t, ""] : [t, ""],
d = l.getOptionScopes(this.getDataset(), h),
u = Object.keys(ue.elements[t]),
f = l.resolveNamedOptions(d, u, () => this.getContext(i, s, e), c);
return f.$shared && ((f.$shared = r), (n[o] = Object.freeze(Ns(f, r)))), f;
}
_resolveAnimations(t, e, i) {
const s = this.chart,
n = this._cachedDataOpts,
o = `animation-${e}`,
a = n[o];
if (a) return a;
let r;
if (!1 !== s.options.animation) {
const s = this.chart.config,
n = s.datasetAnimationScopeKeys(this._type, e),
o = s.getOptionScopes(this.getDataset(), n);
r = s.createResolver(o, this.getContext(t, i, e));
}
const l = new Os(s, r && r.animations);
return r && r._cacheable && (n[o] = Object.freeze(l)), l;
}
getSharedOptions(t) {
if (t.$shared) return this._sharedOptions || (this._sharedOptions = Object.assign({}, t));
}
includeOptions(t, e) {
return !e || Bs(t) || this.chart._animationsDisabled;
}
_getSharedOptions(t, e) {
const i = this.resolveDataElementOptions(t, e),
s = this._sharedOptions,
n = this.getSharedOptions(i),
o = this.includeOptions(e, n) || n !== s;
return this.updateSharedOptions(n, e, i), { sharedOptions: n, includeOptions: o };
}
updateElement(t, e, i, s) {
Bs(s) ? Object.assign(t, i) : this._resolveAnimations(e, s).update(t, i);
}
updateSharedOptions(t, e, i) {
t && !Bs(e) && this._resolveAnimations(void 0, e).update(t, i);
}
_setStyle(t, e, i, s) {
t.active = s;
const n = this.getStyle(e, s);
this._resolveAnimations(e, i, s).update(t, { options: (!s && this.getSharedOptions(n)) || n });
}
removeHoverStyle(t, e, i) {
this._setStyle(t, i, "active", !1);
}
setHoverStyle(t, e, i) {
this._setStyle(t, i, "active", !0);
}
_removeDatasetHoverStyle() {
const t = this._cachedMeta.dataset;
t && this._setStyle(t, void 0, "active", !1);
}
_setDatasetHoverStyle() {
const t = this._cachedMeta.dataset;
t && this._setStyle(t, void 0, "active", !0);
}
_resyncElements(t) {
const e = this._data,
i = this._cachedMeta.data;
for (const [t, e, i] of this._syncList) this[t](e, i);
this._syncList = [];
const s = i.length,
n = e.length,
o = Math.min(n, s);
o && this.parse(0, o), n > s ? this._insertElements(s, n - s, t) : n < s && this._removeElements(n, s - n);
}
_insertElements(t, e, i = !0) {
const s = this._cachedMeta,
n = s.data,
o = t + e;
let a;
const r = (t) => {
for (t.length += e, a = t.length - 1; a >= o; a--) t[a] = t[a - e];
};
for (r(n), a = t; a < o; ++a) n[a] = new this.dataElementType();
this._parsing && r(s._parsed), this.parse(t, e), i && this.updateElements(n, t, e, "reset");
}
updateElements(t, e, i, s) {}
_removeElements(t, e) {
const i = this._cachedMeta;
if (this._parsing) {
const s = i._parsed.splice(t, e);
i._stacked && Vs(i, s);
}
i.data.splice(t, e);
}
_sync(t) {
if (this._parsing) this._syncList.push(t);
else {
const [e, i, s] = t;
this[e](i, s);
}
this.chart._dataChanges.push([this.index, ...t]);
}
_onDataPush() {
const t = arguments.length;
this._sync(["_insertElements", this.getDataset().data.length - t, t]);
}
_onDataPop() {
this._sync(["_removeElements", this._cachedMeta.data.length - 1, 1]);
}
_onDataShift() {
this._sync(["_removeElements", 0, 1]);
}
_onDataSplice(t, e) {
e && this._sync(["_removeElements", t, e]);
const i = arguments.length - 2;
i && this._sync(["_insertElements", t, i]);
}
_onDataUnshift() {
this._sync(["_insertElements", 0, arguments.length]);
}
}
class Hs {
static defaults = {};
static defaultRoutes = void 0;
x;
y;
active = !1;
options;
$animations;
tooltipPosition(t) {
const { x: e, y: i } = this.getProps(["x", "y"], t);
return { x: e, y: i };
}
hasValue() {
return W(this.x) && W(this.y);
}
getProps(t, e) {
const i = this.$animations;
if (!e || !i) return this;
const s = {};
return (
t.forEach((t) => {
s[t] = i[t] && i[t].active() ? i[t]._to : this[t];
}),
s
);
}
}
function js(t, e) {
const i = t.options.ticks,
n = (function (t) {
const e = t.options.offset,
i = t._tickSize(),
s = t._length / i + (e ? 0 : 1),
n = t._maxLength / i;
return Math.floor(Math.min(s, n));
})(t),
o = Math.min(i.maxTicksLimit || n, n),
a = i.major.enabled
? (function (t) {
const e = [];
let i, s;
for (i = 0, s = t.length; i < s; i++) t[i].major && e.push(i);
return e;
})(e)
: [],
r = a.length,
l = a[0],
h = a[r - 1],
c = [];
if (r > o)
return (
(function (t, e, i, s) {
let n,
o = 0,
a = i[0];
for (s = Math.ceil(s), n = 0; n < t.length; n++) n === a && (e.push(t[n]), o++, (a = i[o * s]));
})(e, c, a, r / o),
c
);
const d = (function (t, e, i) {
const s = (function (t) {
const e = t.length;
let i, s;
if (e < 2) return !1;
for (s = t[0], i = 1; i < e; ++i) if (t[i] - t[i - 1] !== s) return !1;
return s;
})(t),
n = e.length / i;
if (!s) return Math.max(n, 1);
const o = N(s);
for (let t = 0, e = o.length - 1; t < e; t++) {
const e = o[t];
if (e > n) return e;
}
return Math.max(n, 1);
})(a, e, o);
if (r > 0) {
let t, i;
const n = r > 1 ? Math.round((h - l) / (r - 1)) : null;
for ($s(e, c, d, s(n) ? 0 : l - n, l), t = 0, i = r - 1; t < i; t++) $s(e, c, d, a[t], a[t + 1]);
return $s(e, c, d, h, s(n) ? e.length : h + n), c;
}
return $s(e, c, d), c;
}
function $s(t, e, i, s, n) {
const o = l(s, 0),
a = Math.min(l(n, t.length), t.length);
let r,
h,
c,
d = 0;
for (i = Math.ceil(i), n && ((r = n - s), (i = r / Math.floor(r / i))), c = o; c < 0; ) d++, (c = Math.round(o + d * i));
for (h = Math.max(o, 0); h < a; h++) h === c && (e.push(t[h]), d++, (c = Math.round(o + d * i)));
}
const Ys = (t, e, i) => ("top" === e || "left" === e ? t[e] + i : t[e] - i),
Us = (t, e) => Math.min(e || t, t);
function Xs(t, e) {
const i = [],
s = t.length / e,
n = t.length;
let o = 0;
for (; o < n; o += s) i.push(t[Math.floor(o)]);
return i;
}
function qs(t, e, i) {
const s = t.ticks.length,
n = Math.min(e, s - 1),
o = t._startPixel,
a = t._endPixel,
r = 1e-6;
let l,
h = t.getPixelForTick(n);
if (
!(
i &&
((l = 1 === s ? Math.max(h - o, a - h) : 0 === e ? (t.getPixelForTick(1) - h) / 2 : (h - t.getPixelForTick(n - 1)) / 2),
(h += n < e ? l : -l),
h < o - r || h > a + r)
)
)
return h;
}
function Ks(t) {
return t.drawTicks ? t.tickLength : 0;
}
function Gs(t, e) {
if (!t.display) return 0;
const i = Si(t.font, e),
s = ki(t.padding);
return (n(t.text) ? t.text.length : 1) * i.lineHeight + s.height;
}
function Zs(t, e, i) {
let s = ut(t);
return ((i && "right" !== e) || (!i && "right" === e)) && (s = ((t) => ("left" === t ? "right" : "right" === t ? "left" : t))(s)), s;
}
class Js extends Hs {
constructor(t) {
super(),
(this.id = t.id),
(this.type = t.type),
(this.options = void 0),
(this.ctx = t.ctx),
(this.chart = t.chart),
(this.top = void 0),
(this.bottom = void 0),
(this.left = void 0),
(this.right = void 0),
(this.width = void 0),
(this.height = void 0),
(this._margins = { left: 0, right: 0, top: 0, bottom: 0 }),
(this.maxWidth = void 0),
(this.maxHeight = void 0),
(this.paddingTop = void 0),
(this.paddingBottom = void 0),
(this.paddingLeft = void 0),
(this.paddingRight = void 0),
(this.axis = void 0),
(this.labelRotation = void 0),
(this.min = void 0),
(this.max = void 0),
(this._range = void 0),
(this.ticks = []),
(this._gridLineItems = null),
(this._labelItems = null),
(this._labelSizes = null),
(this._length = 0),
(this._maxLength = 0),
(this._longestTextCache = {}),
(this._startPixel = void 0),
(this._endPixel = void 0),
(this._reversePixels = !1),
(this._userMax = void 0),
(this._userMin = void 0),
(this._suggestedMax = void 0),
(this._suggestedMin = void 0),
(this._ticksLength = 0),
(this._borderValue = 0),
(this._cache = {}),
(this._dataLimitsCached = !1),
(this.$context = void 0);
}
init(t) {
(this.options = t.setContext(this.getContext())),
(this.axis = t.axis),
(this._userMin = this.parse(t.min)),
(this._userMax = this.parse(t.max)),
(this._suggestedMin = this.parse(t.suggestedMin)),
(this._suggestedMax = this.parse(t.suggestedMax));
}
parse(t, e) {
return t;
}
getUserBounds() {
let { _userMin: t, _userMax: e, _suggestedMin: i, _suggestedMax: s } = this;
return (
(t = r(t, Number.POSITIVE_INFINITY)),
(e = r(e, Number.NEGATIVE_INFINITY)),
(i = r(i, Number.POSITIVE_INFINITY)),
(s = r(s, Number.NEGATIVE_INFINITY)),
{ min: r(t, i), max: r(e, s), minDefined: a(t), maxDefined: a(e) }
);
}
getMinMax(t) {
let e,
{ min: i, max: s, minDefined: n, maxDefined: o } = this.getUserBounds();
if (n && o) return { min: i, max: s };
const a = this.getMatchingVisibleMetas();
for (let r = 0, l = a.length; r < l; ++r)
(e = a[r].controller.getMinMax(this, t)), n || (i = Math.min(i, e.min)), o || (s = Math.max(s, e.max));
return (i = o && i > s ? s : i), (s = n && i > s ? i : s), { min: r(i, r(s, i)), max: r(s, r(i, s)) };
}
getPadding() {
return { left: this.paddingLeft || 0, top: this.paddingTop || 0, right: this.paddingRight || 0, bottom: this.paddingBottom || 0 };
}
getTicks() {
return this.ticks;
}
getLabels() {
const t = this.chart.data;
return this.options.labels || (this.isHorizontal() ? t.xLabels : t.yLabels) || t.labels || [];
}
getLabelItems(t = this.chart.chartArea) {
return this._labelItems || (this._labelItems = this._computeLabelItems(t));
}
beforeLayout() {
(this._cache = {}), (this._dataLimitsCached = !1);
}
beforeUpdate() {
d(this.options.beforeUpdate, [this]);
}
update(t, e, i) {
const { beginAtZero: s, grace: n, ticks: o } = this.options,
a = o.sampleSize;
this.beforeUpdate(),
(this.maxWidth = t),
(this.maxHeight = e),
(this._margins = i = Object.assign({ left: 0, right: 0, top: 0, bottom: 0 }, i)),
(this.ticks = null),
(this._labelSizes = null),
(this._gridLineItems = null),
(this._labelItems = null),
this.beforeSetDimensions(),
this.setDimensions(),
this.afterSetDimensions(),
(this._maxLength = this.isHorizontal() ? this.width + i.left + i.right : this.height + i.top + i.bottom),
this._dataLimitsCached ||
(this.beforeDataLimits(),
this.determineDataLimits(),
this.afterDataLimits(),
(this._range = Di(this, n, s)),
(this._dataLimitsCached = !0)),
this.beforeBuildTicks(),
(this.ticks = this.buildTicks() || []),
this.afterBuildTicks();
const r = a < this.ticks.length;
this._convertTicksToLabels(r ? Xs(this.ticks, a) : this.ticks),
this.configure(),
this.beforeCalculateLabelRotation(),
this.calculateLabelRotation(),
this.afterCalculateLabelRotation(),
o.display &&
(o.autoSkip || "auto" === o.source) &&
((this.ticks = js(this, this.ticks)), (this._labelSizes = null), this.afterAutoSkip()),
r && this._convertTicksToLabels(this.ticks),
this.beforeFit(),
this.fit(),
this.afterFit(),
this.afterUpdate();
}
configure() {
let t,
e,
i = this.options.reverse;
this.isHorizontal() ? ((t = this.left), (e = this.right)) : ((t = this.top), (e = this.bottom), (i = !i)),
(this._startPixel = t),
(this._endPixel = e),
(this._reversePixels = i),
(this._length = e - t),
(this._alignToPixels = this.options.alignToPixels);
}
afterUpdate() {
d(this.options.afterUpdate, [this]);
}
beforeSetDimensions() {
d(this.options.beforeSetDimensions, [this]);
}
setDimensions() {
this.isHorizontal()
? ((this.width = this.maxWidth), (this.left = 0), (this.right = this.width))
: ((this.height = this.maxHeight), (this.top = 0), (this.bottom = this.height)),
(this.paddingLeft = 0),
(this.paddingTop = 0),
(this.paddingRight = 0),
(this.paddingBottom = 0);
}
afterSetDimensions() {
d(this.options.afterSetDimensions, [this]);
}
_callHooks(t) {
this.chart.notifyPlugins(t, this.getContext()), d(this.options[t], [this]);
}
beforeDataLimits() {
this._callHooks("beforeDataLimits");
}
determineDataLimits() {}
afterDataLimits() {
this._callHooks("afterDataLimits");
}
beforeBuildTicks() {
this._callHooks("beforeBuildTicks");
}
buildTicks() {
return [];
}
afterBuildTicks() {
this._callHooks("afterBuildTicks");
}
beforeTickToLabelConversion() {
d(this.options.beforeTickToLabelConversion, [this]);
}
generateTickLabels(t) {
const e = this.options.ticks;
let i, s, n;
for (i = 0, s = t.length; i < s; i++) (n = t[i]), (n.label = d(e.callback, [n.value, i, t], this));
}
afterTickToLabelConversion() {
d(this.options.afterTickToLabelConversion, [this]);
}
beforeCalculateLabelRotation() {
d(this.options.beforeCalculateLabelRotation, [this]);
}
calculateLabelRotation() {
const t = this.options,
e = t.ticks,
i = Us(this.ticks.length, t.ticks.maxTicksLimit),
s = e.minRotation || 0,
n = e.maxRotation;
let o,
a,
r,
l = s;
if (!this._isVisible() || !e.display || s >= n || i <= 1 || !this.isHorizontal()) return void (this.labelRotation = s);
const h = this._getLabelSizes(),
c = h.widest.width,
d = h.highest.height,
u = J(this.chart.width - c, 0, this.maxWidth);
(o = t.offset ? this.maxWidth / i : u / (i - 1)),
c + 6 > o &&
((o = u / (i - (t.offset ? 0.5 : 1))),
(a = this.maxHeight - Ks(t.grid) - e.padding - Gs(t.title, this.chart.options.font)),
(r = Math.sqrt(c * c + d * d)),
(l = Y(Math.min(Math.asin(J((h.highest.height + 6) / o, -1, 1)), Math.asin(J(a / r, -1, 1)) - Math.asin(J(d / r, -1, 1))))),
(l = Math.max(s, Math.min(n, l)))),
(this.labelRotation = l);
}
afterCalculateLabelRotation() {
d(this.options.afterCalculateLabelRotation, [this]);
}
afterAutoSkip() {}
beforeFit() {
d(this.options.beforeFit, [this]);
}
fit() {
const t = { width: 0, height: 0 },
{
chart: e,
options: { ticks: i, title: s, grid: n },
} = this,
o = this._isVisible(),
a = this.isHorizontal();
if (o) {
const o = Gs(s, e.options.font);
if (
(a ? ((t.width = this.maxWidth), (t.height = Ks(n) + o)) : ((t.height = this.maxHeight), (t.width = Ks(n) + o)),
i.display && this.ticks.length)
) {
const { first: e, last: s, widest: n, highest: o } = this._getLabelSizes(),
r = 2 * i.padding,
l = $(this.labelRotation),
h = Math.cos(l),
c = Math.sin(l);
if (a) {
const e = i.mirror ? 0 : c * n.width + h * o.height;
t.height = Math.min(this.maxHeight, t.height + e + r);
} else {
const e = i.mirror ? 0 : h * n.width + c * o.height;
t.width = Math.min(this.maxWidth, t.width + e + r);
}
this._calculatePadding(e, s, c, h);
}
}
this._handleMargins(),
a
? ((this.width = this._length = e.width - this._margins.left - this._margins.right), (this.height = t.height))
: ((this.width = t.width), (this.height = this._length = e.height - this._margins.top - this._margins.bottom));
}
_calculatePadding(t, e, i, s) {
const {
ticks: { align: n, padding: o },
position: a,
} = this.options,
r = 0 !== this.labelRotation,
l = "top" !== a && "x" === this.axis;
if (this.isHorizontal()) {
const a = this.getPixelForTick(0) - this.left,
h = this.right - this.getPixelForTick(this.ticks.length - 1);
let c = 0,
d = 0;
r
? l
? ((c = s * t.width), (d = i * e.height))
: ((c = i * t.height), (d = s * e.width))
: "start" === n
? (d = e.width)
: "end" === n
? (c = t.width)
: "inner" !== n && ((c = t.width / 2), (d = e.width / 2)),
(this.paddingLeft = Math.max(((c - a + o) * this.width) / (this.width - a), 0)),
(this.paddingRight = Math.max(((d - h + o) * this.width) / (this.width - h), 0));
} else {
let i = e.height / 2,
s = t.height / 2;
"start" === n ? ((i = 0), (s = t.height)) : "end" === n && ((i = e.height), (s = 0)),
(this.paddingTop = i + o),
(this.paddingBottom = s + o);
}
}
_handleMargins() {
this._margins &&
((this._margins.left = Math.max(this.paddingLeft, this._margins.left)),
(this._margins.top = Math.max(this.paddingTop, this._margins.top)),
(this._margins.right = Math.max(this.paddingRight, this._margins.right)),
(this._margins.bottom = Math.max(this.paddingBottom, this._margins.bottom)));
}
afterFit() {
d(this.options.afterFit, [this]);
}
isHorizontal() {
const { axis: t, position: e } = this.options;
return "top" === e || "bottom" === e || "x" === t;
}
isFullSize() {
return this.options.fullSize;
}
_convertTicksToLabels(t) {
let e, i;
for (this.beforeTickToLabelConversion(), this.generateTickLabels(t), e = 0, i = t.length; e < i; e++)
s(t[e].label) && (t.splice(e, 1), i--, e--);
this.afterTickToLabelConversion();
}
_getLabelSizes() {
let t = this._labelSizes;
if (!t) {
const e = this.options.ticks.sampleSize;
let i = this.ticks;
e < i.length && (i = Xs(i, e)), (this._labelSizes = t = this._computeLabelSizes(i, i.length, this.options.ticks.maxTicksLimit));
}
return t;
}
_computeLabelSizes(t, e, i) {
const { ctx: o, _longestTextCache: a } = this,
r = [],
l = [],
h = Math.floor(e / Us(e, i));
let c,
d,
f,
g,
p,
m,
b,
x,
_,
y,
v,
M = 0,
w = 0;
for (c = 0; c < e; c += h) {
if (
((g = t[c].label),
(p = this._resolveTickFontOptions(c)),
(o.font = m = p.string),
(b = a[m] = a[m] || { data: {}, gc: [] }),
(x = p.lineHeight),
(_ = y = 0),
s(g) || n(g))
) {
if (n(g)) for (d = 0, f = g.length; d < f; ++d) (v = g[d]), s(v) || n(v) || ((_ = Ce(o, b.data, b.gc, _, v)), (y += x));
} else (_ = Ce(o, b.data, b.gc, _, g)), (y = x);
r.push(_), l.push(y), (M = Math.max(_, M)), (w = Math.max(y, w));
}
!(function (t, e) {
u(t, (t) => {
const i = t.gc,
s = i.length / 2;
let n;
if (s > e) {
for (n = 0; n < s; ++n) delete t.data[i[n]];
i.splice(0, s);
}
});
})(a, e);
const k = r.indexOf(M),
S = l.indexOf(w),
P = (t) => ({ width: r[t] || 0, height: l[t] || 0 });
return { first: P(0), last: P(e - 1), widest: P(k), highest: P(S), widths: r, heights: l };
}
getLabelForValue(t) {
return t;
}
getPixelForValue(t, e) {
return NaN;
}
getValueForPixel(t) {}
getPixelForTick(t) {
const e = this.ticks;
return t < 0 || t > e.length - 1 ? null : this.getPixelForValue(e[t].value);
}
getPixelForDecimal(t) {
this._reversePixels && (t = 1 - t);
const e = this._startPixel + t * this._length;
return Q(this._alignToPixels ? Ae(this.chart, e, 0) : e);
}
getDecimalForPixel(t) {
const e = (t - this._startPixel) / this._length;
return this._reversePixels ? 1 - e : e;
}
getBasePixel() {
return this.getPixelForValue(this.getBaseValue());
}
getBaseValue() {
const { min: t, max: e } = this;
return t < 0 && e < 0 ? e : t > 0 && e > 0 ? t : 0;
}
getContext(t) {
const e = this.ticks || [];
if (t >= 0 && t < e.length) {
const i = e[t];
return (
i.$context ||
(i.$context = (function (t, e, i) {
return Ci(t, { tick: i, index: e, type: "tick" });
})(this.getContext(), t, i))
);
}
return this.$context || (this.$context = Ci(this.chart.getContext(), { scale: this, type: "scale" }));
}
_tickSize() {
const t = this.options.ticks,
e = $(this.labelRotation),
i = Math.abs(Math.cos(e)),
s = Math.abs(Math.sin(e)),
n = this._getLabelSizes(),
o = t.autoSkipPadding || 0,
a = n ? n.widest.width + o : 0,
r = n ? n.highest.height + o : 0;
return this.isHorizontal() ? (r * i > a * s ? a / i : r / s) : r * s < a * i ? r / i : a / s;
}
_isVisible() {
const t = this.options.display;
return "auto" !== t ? !!t : this.getMatchingVisibleMetas().length > 0;
}
_computeGridLineItems(t) {
const e = this.axis,
i = this.chart,
s = this.options,
{ grid: n, position: a, border: r } = s,
h = n.offset,
c = this.isHorizontal(),
d = this.ticks.length + (h ? 1 : 0),
u = Ks(n),
f = [],
g = r.setContext(this.getContext()),
p = g.display ? g.width : 0,
m = p / 2,
b = function (t) {
return Ae(i, t, p);
};
let x, _, y, v, M, w, k, S, P, D, C, O;
if ("top" === a) (x = b(this.bottom)), (w = this.bottom - u), (S = x - m), (D = b(t.top) + m), (O = t.bottom);
else if ("bottom" === a) (x = b(this.top)), (D = t.top), (O = b(t.bottom) - m), (w = x + m), (S = this.top + u);
else if ("left" === a) (x = b(this.right)), (M = this.right - u), (k = x - m), (P = b(t.left) + m), (C = t.right);
else if ("right" === a) (x = b(this.left)), (P = t.left), (C = b(t.right) - m), (M = x + m), (k = this.left + u);
else if ("x" === e) {
if ("center" === a) x = b((t.top + t.bottom) / 2 + 0.5);
else if (o(a)) {
const t = Object.keys(a)[0],
e = a[t];
x = b(this.chart.scales[t].getPixelForValue(e));
}
(D = t.top), (O = t.bottom), (w = x + m), (S = w + u);
} else if ("y" === e) {
if ("center" === a) x = b((t.left + t.right) / 2);
else if (o(a)) {
const t = Object.keys(a)[0],
e = a[t];
x = b(this.chart.scales[t].getPixelForValue(e));
}
(M = x - m), (k = M - u), (P = t.left), (C = t.right);
}
const A = l(s.ticks.maxTicksLimit, d),
T = Math.max(1, Math.ceil(d / A));
for (_ = 0; _ < d; _ += T) {
const t = this.getContext(_),
e = n.setContext(t),
s = r.setContext(t),
o = e.lineWidth,
a = e.color,
l = s.dash || [],
d = s.dashOffset,
u = e.tickWidth,
g = e.tickColor,
p = e.tickBorderDash || [],
m = e.tickBorderDashOffset;
(y = qs(this, _, h)),
void 0 !== y &&
((v = Ae(i, y, o)),
c ? (M = k = P = C = v) : (w = S = D = O = v),
f.push({
tx1: M,
ty1: w,
tx2: k,
ty2: S,
x1: P,
y1: D,
x2: C,
y2: O,
width: o,
color: a,
borderDash: l,
borderDashOffset: d,
tickWidth: u,
tickColor: g,
tickBorderDash: p,
tickBorderDashOffset: m,
}));
}
return (this._ticksLength = d), (this._borderValue = x), f;
}
_computeLabelItems(t) {
const e = this.axis,
i = this.options,
{ position: s, ticks: a } = i,
r = this.isHorizontal(),
l = this.ticks,
{ align: h, crossAlign: c, padding: d, mirror: u } = a,
f = Ks(i.grid),
g = f + d,
p = u ? -d : g,
m = -$(this.labelRotation),
b = [];
let x,
_,
y,
v,
M,
w,
k,
S,
P,
D,
C,
O,
A = "middle";
if ("top" === s) (w = this.bottom - p), (k = this._getXAxisLabelAlignment());
else if ("bottom" === s) (w = this.top + p), (k = this._getXAxisLabelAlignment());
else if ("left" === s) {
const t = this._getYAxisLabelAlignment(f);
(k = t.textAlign), (M = t.x);
} else if ("right" === s) {
const t = this._getYAxisLabelAlignment(f);
(k = t.textAlign), (M = t.x);
} else if ("x" === e) {
if ("center" === s) w = (t.top + t.bottom) / 2 + g;
else if (o(s)) {
const t = Object.keys(s)[0],
e = s[t];
w = this.chart.scales[t].getPixelForValue(e) + g;
}
k = this._getXAxisLabelAlignment();
} else if ("y" === e) {
if ("center" === s) M = (t.left + t.right) / 2 - g;
else if (o(s)) {
const t = Object.keys(s)[0],
e = s[t];
M = this.chart.scales[t].getPixelForValue(e);
}
k = this._getYAxisLabelAlignment(f).textAlign;
}
"y" === e && ("start" === h ? (A = "top") : "end" === h && (A = "bottom"));
const T = this._getLabelSizes();
for (x = 0, _ = l.length; x < _; ++x) {
(y = l[x]), (v = y.label);
const t = a.setContext(this.getContext(x));
(S = this.getPixelForTick(x) + a.labelOffset), (P = this._resolveTickFontOptions(x)), (D = P.lineHeight), (C = n(v) ? v.length : 1);
const e = C / 2,
i = t.color,
o = t.textStrokeColor,
h = t.textStrokeWidth;
let d,
f = k;
if (
(r
? ((M = S),
"inner" === k &&
(f =
x === _ - 1
? this.options.reverse
? "left"
: "right"
: 0 === x
? this.options.reverse
? "right"
: "left"
: "center"),
(O =
"top" === s
? "near" === c || 0 !== m
? -C * D + D / 2
: "center" === c
? -T.highest.height / 2 - e * D + D
: -T.highest.height + D / 2
: "near" === c || 0 !== m
? D / 2
: "center" === c
? T.highest.height / 2 - e * D
: T.highest.height - C * D),
u && (O *= -1),
0 === m || t.showLabelBackdrop || (M += (D / 2) * Math.sin(m)))
: ((w = S), (O = ((1 - C) * D) / 2)),
t.showLabelBackdrop)
) {
const e = ki(t.backdropPadding),
i = T.heights[x],
s = T.widths[x];
let n = O - e.top,
o = 0 - e.left;
switch (A) {
case "middle":
n -= i / 2;
break;
case "bottom":
n -= i;
}
switch (k) {
case "center":
o -= s / 2;
break;
case "right":
o -= s;
}
d = { left: o, top: n, width: s + e.width, height: i + e.height, color: t.backdropColor };
}
b.push({
label: v,
font: P,
textOffset: O,
options: {
rotation: m,
color: i,
strokeColor: o,
strokeWidth: h,
textAlign: f,
textBaseline: A,
translation: [M, w],
backdrop: d,
},
});
}
return b;
}
_getXAxisLabelAlignment() {
const { position: t, ticks: e } = this.options;
if (-$(this.labelRotation)) return "top" === t ? "left" : "right";
let i = "center";
return "start" === e.align ? (i = "left") : "end" === e.align ? (i = "right") : "inner" === e.align && (i = "inner"), i;
}
_getYAxisLabelAlignment(t) {
const {
position: e,
ticks: { crossAlign: i, mirror: s, padding: n },
} = this.options,
o = t + n,
a = this._getLabelSizes().widest.width;
let r, l;
return (
"left" === e
? s
? ((l = this.right + n),
"near" === i ? (r = "left") : "center" === i ? ((r = "center"), (l += a / 2)) : ((r = "right"), (l += a)))
: ((l = this.right - o),
"near" === i ? (r = "right") : "center" === i ? ((r = "center"), (l -= a / 2)) : ((r = "left"), (l = this.left)))
: "right" === e
? s
? ((l = this.left + n),
"near" === i ? (r = "right") : "center" === i ? ((r = "center"), (l -= a / 2)) : ((r = "left"), (l -= a)))
: ((l = this.left + o),
"near" === i ? (r = "left") : "center" === i ? ((r = "center"), (l += a / 2)) : ((r = "right"), (l = this.right)))
: (r = "right"),
{ textAlign: r, x: l }
);
}
_computeLabelArea() {
if (this.options.ticks.mirror) return;
const t = this.chart,
e = this.options.position;
return "left" === e || "right" === e
? { top: 0, left: this.left, bottom: t.height, right: this.right }
: "top" === e || "bottom" === e
? { top: this.top, left: 0, bottom: this.bottom, right: t.width }
: void 0;
}
drawBackground() {
const {
ctx: t,
options: { backgroundColor: e },
left: i,
top: s,
width: n,
height: o,
} = this;
e && (t.save(), (t.fillStyle = e), t.fillRect(i, s, n, o), t.restore());
}
getLineWidthForValue(t) {
const e = this.options.grid;
if (!this._isVisible() || !e.display) return 0;
const i = this.ticks.findIndex((e) => e.value === t);
if (i >= 0) {
return e.setContext(this.getContext(i)).lineWidth;
}
return 0;
}
drawGrid(t) {
const e = this.options.grid,
i = this.ctx,
s = this._gridLineItems || (this._gridLineItems = this._computeGridLineItems(t));
let n, o;
const a = (t, e, s) => {
s.width &&
s.color &&
(i.save(),
(i.lineWidth = s.width),
(i.strokeStyle = s.color),
i.setLineDash(s.borderDash || []),
(i.lineDashOffset = s.borderDashOffset),
i.beginPath(),
i.moveTo(t.x, t.y),
i.lineTo(e.x, e.y),
i.stroke(),
i.restore());
};
if (e.display)
for (n = 0, o = s.length; n < o; ++n) {
const t = s[n];
e.drawOnChartArea && a({ x: t.x1, y: t.y1 }, { x: t.x2, y: t.y2 }, t),
e.drawTicks &&
a(
{ x: t.tx1, y: t.ty1 },
{ x: t.tx2, y: t.ty2 },
{ color: t.tickColor, width: t.tickWidth, borderDash: t.tickBorderDash, borderDashOffset: t.tickBorderDashOffset }
);
}
}
drawBorder() {
const {
chart: t,
ctx: e,
options: { border: i, grid: s },
} = this,
n = i.setContext(this.getContext()),
o = i.display ? n.width : 0;
if (!o) return;
const a = s.setContext(this.getContext(0)).lineWidth,
r = this._borderValue;
let l, h, c, d;
this.isHorizontal()
? ((l = Ae(t, this.left, o) - o / 2), (h = Ae(t, this.right, a) + a / 2), (c = d = r))
: ((c = Ae(t, this.top, o) - o / 2), (d = Ae(t, this.bottom, a) + a / 2), (l = h = r)),
e.save(),
(e.lineWidth = n.width),
(e.strokeStyle = n.color),
e.beginPath(),
e.moveTo(l, c),
e.lineTo(h, d),
e.stroke(),
e.restore();
}
drawLabels(t) {
if (!this.options.ticks.display) return;
const e = this.ctx,
i = this._computeLabelArea();
i && Ie(e, i);
const s = this.getLabelItems(t);
for (const t of s) {
const i = t.options,
s = t.font;
We(e, t.label, 0, t.textOffset, s, i);
}
i && ze(e);
}
drawTitle() {
const {
ctx: t,
options: { position: e, title: i, reverse: s },
} = this;
if (!i.display) return;
const a = Si(i.font),
r = ki(i.padding),
l = i.align;
let h = a.lineHeight / 2;
"bottom" === e || "center" === e || o(e) ? ((h += r.bottom), n(i.text) && (h += a.lineHeight * (i.text.length - 1))) : (h += r.top);
const {
titleX: c,
titleY: d,
maxWidth: u,
rotation: f,
} = (function (t, e, i, s) {
const { top: n, left: a, bottom: r, right: l, chart: h } = t,
{ chartArea: c, scales: d } = h;
let u,
f,
g,
p = 0;
const m = r - n,
b = l - a;
if (t.isHorizontal()) {
if (((f = ft(s, a, l)), o(i))) {
const t = Object.keys(i)[0],
s = i[t];
g = d[t].getPixelForValue(s) + m - e;
} else g = "center" === i ? (c.bottom + c.top) / 2 + m - e : Ys(t, i, e);
u = l - a;
} else {
if (o(i)) {
const t = Object.keys(i)[0],
s = i[t];
f = d[t].getPixelForValue(s) - b + e;
} else f = "center" === i ? (c.left + c.right) / 2 - b + e : Ys(t, i, e);
(g = ft(s, r, n)), (p = "left" === i ? -E : E);
}
return { titleX: f, titleY: g, maxWidth: u, rotation: p };
})(this, h, e, l);
We(t, i.text, 0, 0, a, { color: i.color, maxWidth: u, rotation: f, textAlign: Zs(l, e, s), textBaseline: "middle", translation: [c, d] });
}
draw(t) {
this._isVisible() && (this.drawBackground(), this.drawGrid(t), this.drawBorder(), this.drawTitle(), this.drawLabels(t));
}
_layers() {
const t = this.options,
e = (t.ticks && t.ticks.z) || 0,
i = l(t.grid && t.grid.z, -1),
s = l(t.border && t.border.z, 0);
return this._isVisible() && this.draw === Js.prototype.draw
? [
{
z: i,
draw: (t) => {
this.drawBackground(), this.drawGrid(t), this.drawTitle();
},
},
{
z: s,
draw: () => {
this.drawBorder();
},
},
{
z: e,
draw: (t) => {
this.drawLabels(t);
},
},
]
: [
{
z: e,
draw: (t) => {
this.draw(t);
},
},
];
}
getMatchingVisibleMetas(t) {
const e = this.chart.getSortedVisibleDatasetMetas(),
i = this.axis + "AxisID",
s = [];
let n, o;
for (n = 0, o = e.length; n < o; ++n) {
const o = e[n];
o[i] !== this.id || (t && o.type !== t) || s.push(o);
}
return s;
}
_resolveTickFontOptions(t) {
return Si(this.options.ticks.setContext(this.getContext(t)).font);
}
_maxDigits() {
const t = this._resolveTickFontOptions(0).lineHeight;
return (this.isHorizontal() ? this.width : this.height) / t;
}
}
class Qs {
constructor(t, e, i) {
(this.type = t), (this.scope = e), (this.override = i), (this.items = Object.create(null));
}
isForType(t) {
return Object.prototype.isPrototypeOf.call(this.type.prototype, t.prototype);
}
register(t) {
const e = Object.getPrototypeOf(t);
let i;
(function (t) {
return "id" in t && "defaults" in t;
})(e) && (i = this.register(e));
const s = this.items,
n = t.id,
o = this.scope + "." + n;
if (!n) throw new Error("class does not have id: " + t);
return (
n in s ||
((s[n] = t),
(function (t, e, i) {
const s = b(Object.create(null), [i ? ue.get(i) : {}, ue.get(e), t.defaults]);
ue.set(e, s),
t.defaultRoutes &&
(function (t, e) {
Object.keys(e).forEach((i) => {
const s = i.split("."),
n = s.pop(),
o = [t].concat(s).join("."),
a = e[i].split("."),
r = a.pop(),
l = a.join(".");
ue.route(o, n, l, r);
});
})(e, t.defaultRoutes);
t.descriptors && ue.describe(e, t.descriptors);
})(t, o, i),
this.override && ue.override(t.id, t.overrides)),
o
);
}
get(t) {
return this.items[t];
}
unregister(t) {
const e = this.items,
i = t.id,
s = this.scope;
i in e && delete e[i], s && i in ue[s] && (delete ue[s][i], this.override && delete re[i]);
}
}
class tn {
constructor() {
(this.controllers = new Qs(Ws, "datasets", !0)),
(this.elements = new Qs(Hs, "elements")),
(this.plugins = new Qs(Object, "plugins")),
(this.scales = new Qs(Js, "scales")),
(this._typedRegistries = [this.controllers, this.scales, this.elements]);
}
add(...t) {
this._each("register", t);
}
remove(...t) {
this._each("unregister", t);
}
addControllers(...t) {
this._each("register", t, this.controllers);
}
addElements(...t) {
this._each("register", t, this.elements);
}
addPlugins(...t) {
this._each("register", t, this.plugins);
}
addScales(...t) {
this._each("register", t, this.scales);
}
getController(t) {
return this._get(t, this.controllers, "controller");
}
getElement(t) {
return this._get(t, this.elements, "element");
}
getPlugin(t) {
return this._get(t, this.plugins, "plugin");
}
getScale(t) {
return this._get(t, this.scales, "scale");
}
removeControllers(...t) {
this._each("unregister", t, this.controllers);
}
removeElements(...t) {
this._each("unregister", t, this.elements);
}
removePlugins(...t) {
this._each("unregister", t, this.plugins);
}
removeScales(...t) {
this._each("unregister", t, this.scales);
}
_each(t, e, i) {
[...e].forEach((e) => {
const s = i || this._getRegistryForType(e);
i || s.isForType(e) || (s === this.plugins && e.id)
? this._exec(t, s, e)
: u(e, (e) => {
const s = i || this._getRegistryForType(e);
this._exec(t, s, e);
});
});
}
_exec(t, e, i) {
const s = w(t);
d(i["before" + s], [], i), e[t](i), d(i["after" + s], [], i);
}
_getRegistryForType(t) {
for (let e = 0; e < this._typedRegistries.length; e++) {
const i = this._typedRegistries[e];
if (i.isForType(t)) return i;
}
return this.plugins;
}
_get(t, e, i) {
const s = e.get(t);
if (void 0 === s) throw new Error('"' + t + '" is not a registered ' + i + ".");
return s;
}
}
var en = new tn();
class sn {
constructor() {
this._init = [];
}
notify(t, e, i, s) {
"beforeInit" === e && ((this._init = this._createDescriptors(t, !0)), this._notify(this._init, t, "install"));
const n = s ? this._descriptors(t).filter(s) : this._descriptors(t),
o = this._notify(n, t, e, i);
return "afterDestroy" === e && (this._notify(n, t, "stop"), this._notify(this._init, t, "uninstall")), o;
}
_notify(t, e, i, s) {
s = s || {};
for (const n of t) {
const t = n.plugin;
if (!1 === d(t[i], [e, s, n.options], t) && s.cancelable) return !1;
}
return !0;
}
invalidate() {
s(this._cache) || ((this._oldCache = this._cache), (this._cache = void 0));
}
_descriptors(t) {
if (this._cache) return this._cache;
const e = (this._cache = this._createDescriptors(t));
return this._notifyStateChanges(t), e;
}
_createDescriptors(t, e) {
const i = t && t.config,
s = l(i.options && i.options.plugins, {}),
n = (function (t) {
const e = {},
i = [],
s = Object.keys(en.plugins.items);
for (let t = 0; t < s.length; t++) i.push(en.getPlugin(s[t]));
const n = t.plugins || [];
for (let t = 0; t < n.length; t++) {
const s = n[t];
-1 === i.indexOf(s) && (i.push(s), (e[s.id] = !0));
}
return { plugins: i, localIds: e };
})(i);
return !1 !== s || e
? (function (t, { plugins: e, localIds: i }, s, n) {
const o = [],
a = t.getContext();
for (const r of e) {
const e = r.id,
l = nn(s[e], n);
null !== l && o.push({ plugin: r, options: on(t.config, { plugin: r, local: i[e] }, l, a) });
}
return o;
})(t, n, s, e)
: [];
}
_notifyStateChanges(t) {
const e = this._oldCache || [],
i = this._cache,
s = (t, e) => t.filter((t) => !e.some((e) => t.plugin.id === e.plugin.id));
this._notify(s(e, i), t, "stop"), this._notify(s(i, e), t, "start");
}
}
function nn(t, e) {
return e || !1 !== t ? (!0 === t ? {} : t) : null;
}
function on(t, { plugin: e, local: i }, s, n) {
const o = t.pluginScopeKeys(e),
a = t.getOptionScopes(s, o);
return i && e.defaults && a.push(e.defaults), t.createResolver(a, n, [""], { scriptable: !1, indexable: !1, allKeys: !0 });
}
function an(t, e) {
const i = ue.datasets[t] || {};
return ((e.datasets || {})[t] || {}).indexAxis || e.indexAxis || i.indexAxis || "x";
}
function rn(t) {
if ("x" === t || "y" === t || "r" === t) return t;
}
function ln(t, ...e) {
if (rn(t)) return t;
for (const s of e) {
const e =
s.axis ||
("top" === (i = s.position) || "bottom" === i ? "x" : "left" === i || "right" === i ? "y" : void 0) ||
(t.length > 1 && rn(t[0].toLowerCase()));
if (e) return e;
}
var i;
throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`);
}
function hn(t, e, i) {
if (i[e + "AxisID"] === t) return { axis: e };
}
function cn(t, e) {
const i = re[t.type] || { scales: {} },
s = e.scales || {},
n = an(t.type, e),
a = Object.create(null);
return (
Object.keys(s).forEach((e) => {
const r = s[e];
if (!o(r)) return console.error(`Invalid scale configuration for scale: ${e}`);
if (r._proxy) return console.warn(`Ignoring resolver passed as options for scale: ${e}`);
const l = ln(
e,
r,
(function (t, e) {
if (e.data && e.data.datasets) {
const i = e.data.datasets.filter((e) => e.xAxisID === t || e.yAxisID === t);
if (i.length) return hn(t, "x", i[0]) || hn(t, "y", i[0]);
}
return {};
})(e, t),
ue.scales[r.type]
),
h = (function (t, e) {
return t === e ? "_index_" : "_value_";
})(l, n),
c = i.scales || {};
a[e] = x(Object.create(null), [{ axis: l }, r, c[l], c[h]]);
}),
t.data.datasets.forEach((i) => {
const n = i.type || t.type,
o = i.indexAxis || an(n, e),
r = (re[n] || {}).scales || {};
Object.keys(r).forEach((t) => {
const e = (function (t, e) {
let i = t;
return "_index_" === t ? (i = e) : "_value_" === t && (i = "x" === e ? "y" : "x"), i;
})(t, o),
n = i[e + "AxisID"] || e;
(a[n] = a[n] || Object.create(null)), x(a[n], [{ axis: e }, s[n], r[t]]);
});
}),
Object.keys(a).forEach((t) => {
const e = a[t];
x(e, [ue.scales[e.type], ue.scale]);
}),
a
);
}
function dn(t) {
const e = t.options || (t.options = {});
(e.plugins = l(e.plugins, {})), (e.scales = cn(t, e));
}
function un(t) {
return ((t = t || {}).datasets = t.datasets || []), (t.labels = t.labels || []), t;
}
const fn = new Map(),
gn = new Set();
function pn(t, e) {
let i = fn.get(t);
return i || ((i = e()), fn.set(t, i), gn.add(i)), i;
}
const mn = (t, e, i) => {
const s = M(e, i);
void 0 !== s && t.add(s);
};
class bn {
constructor(t) {
(this._config = (function (t) {
return ((t = t || {}).data = un(t.data)), dn(t), t;
})(t)),
(this._scopeCache = new Map()),
(this._resolverCache = new Map());
}
get platform() {
return this._config.platform;
}
get type() {
return this._config.type;
}
set type(t) {
this._config.type = t;
}
get data() {
return this._config.data;
}
set data(t) {
this._config.data = un(t);
}
get options() {
return this._config.options;
}
set options(t) {
this._config.options = t;
}
get plugins() {
return this._config.plugins;
}
update() {
const t = this._config;
this.clearCache(), dn(t);
}
clearCache() {
this._scopeCache.clear(), this._resolverCache.clear();
}
datasetScopeKeys(t) {
return pn(t, () => [[`datasets.${t}`, ""]]);
}
datasetAnimationScopeKeys(t, e) {
return pn(`${t}.transition.${e}`, () => [
[`datasets.${t}.transitions.${e}`, `transitions.${e}`],
[`datasets.${t}`, ""],
]);
}
datasetElementScopeKeys(t, e) {
return pn(`${t}-${e}`, () => [[`datasets.${t}.elements.${e}`, `datasets.${t}`, `elements.${e}`, ""]]);
}
pluginScopeKeys(t) {
const e = t.id;
return pn(`${this.type}-plugin-${e}`, () => [[`plugins.${e}`, ...(t.additionalOptionScopes || [])]]);
}
_cachedScopes(t, e) {
const i = this._scopeCache;
let s = i.get(t);
return (s && !e) || ((s = new Map()), i.set(t, s)), s;
}
getOptionScopes(t, e, i) {
const { options: s, type: n } = this,
o = this._cachedScopes(t, i),
a = o.get(e);
if (a) return a;
const r = new Set();
e.forEach((e) => {
t && (r.add(t), e.forEach((e) => mn(r, t, e))),
e.forEach((t) => mn(r, s, t)),
e.forEach((t) => mn(r, re[n] || {}, t)),
e.forEach((t) => mn(r, ue, t)),
e.forEach((t) => mn(r, le, t));
});
const l = Array.from(r);
return 0 === l.length && l.push(Object.create(null)), gn.has(e) && o.set(e, l), l;
}
chartOptionScopes() {
const { options: t, type: e } = this;
return [t, re[e] || {}, ue.datasets[e] || {}, { type: e }, ue, le];
}
resolveNamedOptions(t, e, i, s = [""]) {
const o = { $shared: !0 },
{ resolver: a, subPrefixes: r } = xn(this._resolverCache, t, s);
let l = a;
if (
(function (t, e) {
const { isScriptable: i, isIndexable: s } = Ye(t);
for (const o of e) {
const e = i(o),
a = s(o),
r = (a || e) && t[o];
if ((e && (S(r) || _n(r))) || (a && n(r))) return !0;
}
return !1;
})(a, e)
) {
o.$shared = !1;
l = $e(a, (i = S(i) ? i() : i), this.createResolver(t, i, r));
}
for (const t of e) o[t] = l[t];
return o;
}
createResolver(t, e, i = [""], s) {
const { resolver: n } = xn(this._resolverCache, t, i);
return o(e) ? $e(n, e, void 0, s) : n;
}
}
function xn(t, e, i) {
let s = t.get(e);
s || ((s = new Map()), t.set(e, s));
const n = i.join();
let o = s.get(n);
if (!o) {
(o = { resolver: je(e, i), subPrefixes: i.filter((t) => !t.toLowerCase().includes("hover")) }), s.set(n, o);
}
return o;
}
const _n = (t) => o(t) && Object.getOwnPropertyNames(t).reduce((e, i) => e || S(t[i]), !1);
const yn = ["top", "bottom", "left", "right", "chartArea"];
function vn(t, e) {
return "top" === t || "bottom" === t || (-1 === yn.indexOf(t) && "x" === e);
}
function Mn(t, e) {
return function (i, s) {
return i[t] === s[t] ? i[e] - s[e] : i[t] - s[t];
};
}
function wn(t) {
const e = t.chart,
i = e.options.animation;
e.notifyPlugins("afterRender"), d(i && i.onComplete, [t], e);
}
function kn(t) {
const e = t.chart,
i = e.options.animation;
d(i && i.onProgress, [t], e);
}
function Sn(t) {
return fe() && "string" == typeof t ? (t = document.getElementById(t)) : t && t.length && (t = t[0]), t && t.canvas && (t = t.canvas), t;
}
const Pn = {},
Dn = (t) => {
const e = Sn(t);
return Object.values(Pn)
.filter((t) => t.canvas === e)
.pop();
};
function Cn(t, e, i) {
const s = Object.keys(t);
for (const n of s) {
const s = +n;
if (s >= e) {
const o = t[n];
delete t[n], (i > 0 || s > e) && (t[s + i] = o);
}
}
}
class On {
static defaults = ue;
static instances = Pn;
static overrides = re;
static registry = en;
static version = "4.3.0";
static getChart = Dn;
static register(...t) {
en.add(...t), An();
}
static unregister(...t) {
en.remove(...t), An();
}
constructor(t, e) {
const s = (this.config = new bn(e)),
n = Sn(t),
o = Dn(n);
if (o)
throw new Error(
"Canvas is already in use. Chart with ID '" +
o.id +
"' must be destroyed before the canvas with ID '" +
o.canvas.id +
"' can be reused."
);
const a = s.createResolver(s.chartOptionScopes(), this.getContext());
(this.platform = new (s.platform || ks(n))()), this.platform.updateConfig(s);
const r = this.platform.acquireContext(n, a.aspectRatio),
l = r && r.canvas,
h = l && l.height,
c = l && l.width;
(this.id = i()),
(this.ctx = r),
(this.canvas = l),
(this.width = c),
(this.height = h),
(this._options = a),
(this._aspectRatio = this.aspectRatio),
(this._layers = []),
(this._metasets = []),
(this._stacks = void 0),
(this.boxes = []),
(this.currentDevicePixelRatio = void 0),
(this.chartArea = void 0),
(this._active = []),
(this._lastEvent = void 0),
(this._listeners = {}),
(this._responsiveListeners = void 0),
(this._sortedMetasets = []),
(this.scales = {}),
(this._plugins = new sn()),
(this.$proxies = {}),
(this._hiddenIndices = {}),
(this.attached = !1),
(this._animationsDisabled = void 0),
(this.$context = void 0),
(this._doResize = dt((t) => this.update(t), a.resizeDelay || 0)),
(this._dataChanges = []),
(Pn[this.id] = this),
r && l
? (xt.listen(this, "complete", wn), xt.listen(this, "progress", kn), this._initialize(), this.attached && this.update())
: console.error("Failed to create chart: can't acquire context from the given item");
}
get aspectRatio() {
const {
options: { aspectRatio: t, maintainAspectRatio: e },
width: i,
height: n,
_aspectRatio: o,
} = this;
return s(t) ? (e && o ? o : n ? i / n : null) : t;
}
get data() {
return this.config.data;
}
set data(t) {
this.config.data = t;
}
get options() {
return this._options;
}
set options(t) {
this.config.options = t;
}
get registry() {
return en;
}
_initialize() {
return (
this.notifyPlugins("beforeInit"),
this.options.responsive ? this.resize() : ke(this, this.options.devicePixelRatio),
this.bindEvents(),
this.notifyPlugins("afterInit"),
this
);
}
clear() {
return Te(this.canvas, this.ctx), this;
}
stop() {
return xt.stop(this), this;
}
resize(t, e) {
xt.running(this) ? (this._resizeBeforeDraw = { width: t, height: e }) : this._resize(t, e);
}
_resize(t, e) {
const i = this.options,
s = this.canvas,
n = i.maintainAspectRatio && this.aspectRatio,
o = this.platform.getMaximumSize(s, t, e, n),
a = i.devicePixelRatio || this.platform.getDevicePixelRatio(),
r = this.width ? "resize" : "attach";
(this.width = o.width),
(this.height = o.height),
(this._aspectRatio = this.aspectRatio),
ke(this, a, !0) &&
(this.notifyPlugins("resize", { size: o }), d(i.onResize, [this, o], this), this.attached && this._doResize(r) && this.render());
}
ensureScalesHaveIDs() {
u(this.options.scales || {}, (t, e) => {
t.id = e;
});
}
buildOrUpdateScales() {
const t = this.options,
e = t.scales,
i = this.scales,
s = Object.keys(i).reduce((t, e) => ((t[e] = !1), t), {});
let n = [];
e &&
(n = n.concat(
Object.keys(e).map((t) => {
const i = e[t],
s = ln(t, i),
n = "r" === s,
o = "x" === s;
return {
options: i,
dposition: n ? "chartArea" : o ? "bottom" : "left",
dtype: n ? "radialLinear" : o ? "category" : "linear",
};
})
)),
u(n, (e) => {
const n = e.options,
o = n.id,
a = ln(o, n),
r = l(n.type, e.dtype);
(void 0 !== n.position && vn(n.position, a) === vn(e.dposition)) || (n.position = e.dposition), (s[o] = !0);
let h = null;
if (o in i && i[o].type === r) h = i[o];
else {
(h = new (en.getScale(r))({ id: o, type: r, ctx: this.ctx, chart: this })), (i[h.id] = h);
}
h.init(n, t);
}),
u(s, (t, e) => {
t || delete i[e];
}),
u(i, (t) => {
as.configure(this, t, t.options), as.addBox(this, t);
});
}
_updateMetasets() {
const t = this._metasets,
e = this.data.datasets.length,
i = t.length;
if ((t.sort((t, e) => t.index - e.index), i > e)) {
for (let t = e; t < i; ++t) this._destroyDatasetMeta(t);
t.splice(e, i - e);
}
this._sortedMetasets = t.slice(0).sort(Mn("order", "index"));
}
_removeUnreferencedMetasets() {
const {
_metasets: t,
data: { datasets: e },
} = this;
t.length > e.length && delete this._stacks,
t.forEach((t, i) => {
0 === e.filter((e) => e === t._dataset).length && this._destroyDatasetMeta(i);
});
}
buildOrUpdateControllers() {
const t = [],
e = this.data.datasets;
let i, s;
for (this._removeUnreferencedMetasets(), i = 0, s = e.length; i < s; i++) {
const s = e[i];
let n = this.getDatasetMeta(i);
const o = s.type || this.config.type;
if (
(n.type && n.type !== o && (this._destroyDatasetMeta(i), (n = this.getDatasetMeta(i))),
(n.type = o),
(n.indexAxis = s.indexAxis || an(o, this.options)),
(n.order = s.order || 0),
(n.index = i),
(n.label = "" + s.label),
(n.visible = this.isDatasetVisible(i)),
n.controller)
)
n.controller.updateIndex(i), n.controller.linkScales();
else {
const e = en.getController(o),
{ datasetElementType: s, dataElementType: a } = ue.datasets[o];
Object.assign(e, { dataElementType: en.getElement(a), datasetElementType: s && en.getElement(s) }),
(n.controller = new e(this, i)),
t.push(n.controller);
}
}
return this._updateMetasets(), t;
}
_resetElements() {
u(
this.data.datasets,
(t, e) => {
this.getDatasetMeta(e).controller.reset();
},
this
);
}
reset() {
this._resetElements(), this.notifyPlugins("reset");
}
update(t) {
const e = this.config;
e.update();
const i = (this._options = e.createResolver(e.chartOptionScopes(), this.getContext())),
s = (this._animationsDisabled = !i.animation);
if (
(this._updateScales(),
this._checkEventBindings(),
this._updateHiddenIndices(),
this._plugins.invalidate(),
!1 === this.notifyPlugins("beforeUpdate", { mode: t, cancelable: !0 }))
)
return;
const n = this.buildOrUpdateControllers();
this.notifyPlugins("beforeElementsUpdate");
let o = 0;
for (let t = 0, e = this.data.datasets.length; t < e; t++) {
const { controller: e } = this.getDatasetMeta(t),
i = !s && -1 === n.indexOf(e);
e.buildOrUpdateElements(i), (o = Math.max(+e.getMaxOverflow(), o));
}
(o = this._minPadding = i.layout.autoPadding ? o : 0),
this._updateLayout(o),
s ||
u(n, (t) => {
t.reset();
}),
this._updateDatasets(t),
this.notifyPlugins("afterUpdate", { mode: t }),
this._layers.sort(Mn("z", "_idx"));
const { _active: a, _lastEvent: r } = this;
r ? this._eventHandler(r, !0) : a.length && this._updateHoverStyles(a, a, !0), this.render();
}
_updateScales() {
u(this.scales, (t) => {
as.removeBox(this, t);
}),
this.ensureScalesHaveIDs(),
this.buildOrUpdateScales();
}
_checkEventBindings() {
const t = this.options,
e = new Set(Object.keys(this._listeners)),
i = new Set(t.events);
(P(e, i) && !!this._responsiveListeners === t.responsive) || (this.unbindEvents(), this.bindEvents());
}
_updateHiddenIndices() {
const { _hiddenIndices: t } = this,
e = this._getUniformDataChanges() || [];
for (const { method: i, start: s, count: n } of e) {
Cn(t, s, "_removeElements" === i ? -n : n);
}
}
_getUniformDataChanges() {
const t = this._dataChanges;
if (!t || !t.length) return;
this._dataChanges = [];
const e = this.data.datasets.length,
i = (e) => new Set(t.filter((t) => t[0] === e).map((t, e) => e + "," + t.splice(1).join(","))),
s = i(0);
for (let t = 1; t < e; t++) if (!P(s, i(t))) return;
return Array.from(s)
.map((t) => t.split(","))
.map((t) => ({ method: t[1], start: +t[2], count: +t[3] }));
}
_updateLayout(t) {
if (!1 === this.notifyPlugins("beforeLayout", { cancelable: !0 })) return;
as.update(this, this.width, this.height, t);
const e = this.chartArea,
i = e.width <= 0 || e.height <= 0;
(this._layers = []),
u(
this.boxes,
(t) => {
(i && "chartArea" === t.position) || (t.configure && t.configure(), this._layers.push(...t._layers()));
},
this
),
this._layers.forEach((t, e) => {
t._idx = e;
}),
this.notifyPlugins("afterLayout");
}
_updateDatasets(t) {
if (!1 !== this.notifyPlugins("beforeDatasetsUpdate", { mode: t, cancelable: !0 })) {
for (let t = 0, e = this.data.datasets.length; t < e; ++t) this.getDatasetMeta(t).controller.configure();
for (let e = 0, i = this.data.datasets.length; e < i; ++e) this._updateDataset(e, S(t) ? t({ datasetIndex: e }) : t);
this.notifyPlugins("afterDatasetsUpdate", { mode: t });
}
}
_updateDataset(t, e) {
const i = this.getDatasetMeta(t),
s = { meta: i, index: t, mode: e, cancelable: !0 };
!1 !== this.notifyPlugins("beforeDatasetUpdate", s) &&
(i.controller._update(e), (s.cancelable = !1), this.notifyPlugins("afterDatasetUpdate", s));
}
render() {
!1 !== this.notifyPlugins("beforeRender", { cancelable: !0 }) &&
(xt.has(this) ? this.attached && !xt.running(this) && xt.start(this) : (this.draw(), wn({ chart: this })));
}
draw() {
let t;
if (this._resizeBeforeDraw) {
const { width: t, height: e } = this._resizeBeforeDraw;
this._resize(t, e), (this._resizeBeforeDraw = null);
}
if ((this.clear(), this.width <= 0 || this.height <= 0)) return;
if (!1 === this.notifyPlugins("beforeDraw", { cancelable: !0 })) return;
const e = this._layers;
for (t = 0; t < e.length && e[t].z <= 0; ++t) e[t].draw(this.chartArea);
for (this._drawDatasets(); t < e.length; ++t) e[t].draw(this.chartArea);
this.notifyPlugins("afterDraw");
}
_getSortedDatasetMetas(t) {
const e = this._sortedMetasets,
i = [];
let s, n;
for (s = 0, n = e.length; s < n; ++s) {
const n = e[s];
(t && !n.visible) || i.push(n);
}
return i;
}
getSortedVisibleDatasetMetas() {
return this._getSortedDatasetMetas(!0);
}
_drawDatasets() {
if (!1 === this.notifyPlugins("beforeDatasetsDraw", { cancelable: !0 })) return;
const t = this.getSortedVisibleDatasetMetas();
for (let e = t.length - 1; e >= 0; --e) this._drawDataset(t[e]);
this.notifyPlugins("afterDatasetsDraw");
}
_drawDataset(t) {
const e = this.ctx,
i = t._clip,
s = !i.disabled,
n =
(function (t) {
const { xScale: e, yScale: i } = t;
if (e && i) return { left: e.left, right: e.right, top: i.top, bottom: i.bottom };
})(t) || this.chartArea,
o = { meta: t, index: t.index, cancelable: !0 };
!1 !== this.notifyPlugins("beforeDatasetDraw", o) &&
(s &&
Ie(e, {
left: !1 === i.left ? 0 : n.left - i.left,
right: !1 === i.right ? this.width : n.right + i.right,
top: !1 === i.top ? 0 : n.top - i.top,
bottom: !1 === i.bottom ? this.height : n.bottom + i.bottom,
}),
t.controller.draw(),
s && ze(e),
(o.cancelable = !1),
this.notifyPlugins("afterDatasetDraw", o));
}
isPointInArea(t) {
return Re(t, this.chartArea, this._minPadding);
}
getElementsAtEventForMode(t, e, i, s) {
const n = Xi.modes[e];
return "function" == typeof n ? n(this, t, i, s) : [];
}
getDatasetMeta(t) {
const e = this.data.datasets[t],
i = this._metasets;
let s = i.filter((t) => t && t._dataset === e).pop();
return (
s ||
((s = {
type: null,
data: [],
dataset: null,
controller: null,
hidden: null,
xAxisID: null,
yAxisID: null,
order: (e && e.order) || 0,
index: t,
_dataset: e,
_parsed: [],
_sorted: !1,
}),
i.push(s)),
s
);
}
getContext() {
return this.$context || (this.$context = Ci(null, { chart: this, type: "chart" }));
}
getVisibleDatasetCount() {
return this.getSortedVisibleDatasetMetas().length;
}
isDatasetVisible(t) {
const e = this.data.datasets[t];
if (!e) return !1;
const i = this.getDatasetMeta(t);
return "boolean" == typeof i.hidden ? !i.hidden : !e.hidden;
}
setDatasetVisibility(t, e) {
this.getDatasetMeta(t).hidden = !e;
}
toggleDataVisibility(t) {
this._hiddenIndices[t] = !this._hiddenIndices[t];
}
getDataVisibility(t) {
return !this._hiddenIndices[t];
}
_updateVisibility(t, e, i) {
const s = i ? "show" : "hide",
n = this.getDatasetMeta(t),
o = n.controller._resolveAnimations(void 0, s);
k(e)
? ((n.data[e].hidden = !i), this.update())
: (this.setDatasetVisibility(t, i), o.update(n, { visible: i }), this.update((e) => (e.datasetIndex === t ? s : void 0)));
}
hide(t, e) {
this._updateVisibility(t, e, !1);
}
show(t, e) {
this._updateVisibility(t, e, !0);
}
_destroyDatasetMeta(t) {
const e = this._metasets[t];
e && e.controller && e.controller._destroy(), delete this._metasets[t];
}
_stop() {
let t, e;
for (this.stop(), xt.remove(this), t = 0, e = this.data.datasets.length; t < e; ++t) this._destroyDatasetMeta(t);
}
destroy() {
this.notifyPlugins("beforeDestroy");
const { canvas: t, ctx: e } = this;
this._stop(),
this.config.clearCache(),
t && (this.unbindEvents(), Te(t, e), this.platform.releaseContext(e), (this.canvas = null), (this.ctx = null)),
delete Pn[this.id],
this.notifyPlugins("afterDestroy");
}
toBase64Image(...t) {
return this.canvas.toDataURL(...t);
}
bindEvents() {
this.bindUserEvents(), this.options.responsive ? this.bindResponsiveEvents() : (this.attached = !0);
}
bindUserEvents() {
const t = this._listeners,
e = this.platform,
i = (i, s) => {
e.addEventListener(this, i, s), (t[i] = s);
},
s = (t, e, i) => {
(t.offsetX = e), (t.offsetY = i), this._eventHandler(t);
};
u(this.options.events, (t) => i(t, s));
}
bindResponsiveEvents() {
this._responsiveListeners || (this._responsiveListeners = {});
const t = this._responsiveListeners,
e = this.platform,
i = (i, s) => {
e.addEventListener(this, i, s), (t[i] = s);
},
s = (i, s) => {
t[i] && (e.removeEventListener(this, i, s), delete t[i]);
},
n = (t, e) => {
this.canvas && this.resize(t, e);
};
let o;
const a = () => {
s("attach", a), (this.attached = !0), this.resize(), i("resize", n), i("detach", o);
};
(o = () => {
(this.attached = !1), s("resize", n), this._stop(), this._resize(0, 0), i("attach", a);
}),
e.isAttached(this.canvas) ? a() : o();
}
unbindEvents() {
u(this._listeners, (t, e) => {
this.platform.removeEventListener(this, e, t);
}),
(this._listeners = {}),
u(this._responsiveListeners, (t, e) => {
this.platform.removeEventListener(this, e, t);
}),
(this._responsiveListeners = void 0);
}
updateHoverStyle(t, e, i) {
const s = i ? "set" : "remove";
let n, o, a, r;
for (
"dataset" === e && ((n = this.getDatasetMeta(t[0].datasetIndex)), n.controller["_" + s + "DatasetHoverStyle"]()), a = 0, r = t.length;
a < r;
++a
) {
o = t[a];
const e = o && this.getDatasetMeta(o.datasetIndex).controller;
e && e[s + "HoverStyle"](o.element, o.datasetIndex, o.index);
}
}
getActiveElements() {
return this._active || [];
}
setActiveElements(t) {
const e = this._active || [],
i = t.map(({ datasetIndex: t, index: e }) => {
const i = this.getDatasetMeta(t);
if (!i) throw new Error("No dataset found at index " + t);
return { datasetIndex: t, element: i.data[e], index: e };
});
!f(i, e) && ((this._active = i), (this._lastEvent = null), this._updateHoverStyles(i, e));
}
notifyPlugins(t, e, i) {
return this._plugins.notify(this, t, e, i);
}
isPluginEnabled(t) {
return 1 === this._plugins._cache.filter((e) => e.plugin.id === t).length;
}
_updateHoverStyles(t, e, i) {
const s = this.options.hover,
n = (t, e) => t.filter((t) => !e.some((e) => t.datasetIndex === e.datasetIndex && t.index === e.index)),
o = n(e, t),
a = i ? t : n(t, e);
o.length && this.updateHoverStyle(o, s.mode, !1), a.length && s.mode && this.updateHoverStyle(a, s.mode, !0);
}
_eventHandler(t, e) {
const i = { event: t, replay: e, cancelable: !0, inChartArea: this.isPointInArea(t) },
s = (e) => (e.options.events || this.options.events).includes(t.native.type);
if (!1 === this.notifyPlugins("beforeEvent", i, s)) return;
const n = this._handleEvent(t, e, i.inChartArea);
return (i.cancelable = !1), this.notifyPlugins("afterEvent", i, s), (n || i.changed) && this.render(), this;
}
_handleEvent(t, e, i) {
const { _active: s = [], options: n } = this,
o = e,
a = this._getActiveElements(t, s, i, o),
r = D(t),
l = (function (t, e, i, s) {
return i && "mouseout" !== t.type ? (s ? e : t) : null;
})(t, this._lastEvent, i, r);
i && ((this._lastEvent = null), d(n.onHover, [t, a, this], this), r && d(n.onClick, [t, a, this], this));
const h = !f(a, s);
return (h || e) && ((this._active = a), this._updateHoverStyles(a, s, e)), (this._lastEvent = l), h;
}
_getActiveElements(t, e, i, s) {
if ("mouseout" === t.type) return [];
if (!i) return e;
const n = this.options.hover;
return this.getElementsAtEventForMode(t, n.mode, n, s);
}
}
function An() {
return u(On.instances, (t) => t._plugins.invalidate());
}
function Tn() {
throw new Error("This method is not implemented: Check that a complete date adapter is provided.");
}
class Ln {
static override(t) {
Object.assign(Ln.prototype, t);
}
options;
constructor(t) {
this.options = t || {};
}
init() {}
formats() {
return Tn();
}
parse() {
return Tn();
}
format() {
return Tn();
}
add() {
return Tn();
}
diff() {
return Tn();
}
startOf() {
return Tn();
}
endOf() {
return Tn();
}
}
var En = { _date: Ln };
function Rn(t) {
const e = t.iScale,
i = (function (t, e) {
if (!t._cache.$bar) {
const i = t.getMatchingVisibleMetas(e);
let s = [];
for (let e = 0, n = i.length; e < n; e++) s = s.concat(i[e].controller.getAllParsedValues(t));
t._cache.$bar = lt(s.sort((t, e) => t - e));
}
return t._cache.$bar;
})(e, t.type);
let s,
n,
o,
a,
r = e._length;
const l = () => {
32767 !== o && -32768 !== o && (k(a) && (r = Math.min(r, Math.abs(o - a) || r)), (a = o));
};
for (s = 0, n = i.length; s < n; ++s) (o = e.getPixelForValue(i[s])), l();
for (a = void 0, s = 0, n = e.ticks.length; s < n; ++s) (o = e.getPixelForTick(s)), l();
return r;
}
function In(t, e, i, s) {
return (
n(t)
? (function (t, e, i, s) {
const n = i.parse(t[0], s),
o = i.parse(t[1], s),
a = Math.min(n, o),
r = Math.max(n, o);
let l = a,
h = r;
Math.abs(a) > Math.abs(r) && ((l = r), (h = a)),
(e[i.axis] = h),
(e._custom = { barStart: l, barEnd: h, start: n, end: o, min: a, max: r });
})(t, e, i, s)
: (e[i.axis] = i.parse(t, s)),
e
);
}
function zn(t, e, i, s) {
const n = t.iScale,
o = t.vScale,
a = n.getLabels(),
r = n === o,
l = [];
let h, c, d, u;
for (h = i, c = i + s; h < c; ++h) (u = e[h]), (d = {}), (d[n.axis] = r || n.parse(a[h], h)), l.push(In(u, d, o, h));
return l;
}
function Fn(t) {
return t && void 0 !== t.barStart && void 0 !== t.barEnd;
}
function Vn(t, e, i, s) {
let n = e.borderSkipped;
const o = {};
if (!n) return void (t.borderSkipped = o);
if (!0 === n) return void (t.borderSkipped = { top: !0, right: !0, bottom: !0, left: !0 });
const {
start: a,
end: r,
reverse: l,
top: h,
bottom: c,
} = (function (t) {
let e, i, s, n, o;
return (
t.horizontal ? ((e = t.base > t.x), (i = "left"), (s = "right")) : ((e = t.base < t.y), (i = "bottom"), (s = "top")),
e ? ((n = "end"), (o = "start")) : ((n = "start"), (o = "end")),
{ start: i, end: s, reverse: e, top: n, bottom: o }
);
})(t);
"middle" === n &&
i &&
((t.enableBorderRadius = !0), (i._top || 0) === s ? (n = h) : (i._bottom || 0) === s ? (n = c) : ((o[Bn(c, a, r, l)] = !0), (n = h))),
(o[Bn(n, a, r, l)] = !0),
(t.borderSkipped = o);
}
function Bn(t, e, i, s) {
var n, o, a;
return s ? ((a = i), (t = Nn((t = (n = t) === (o = e) ? a : n === a ? o : n), i, e))) : (t = Nn(t, e, i)), t;
}
function Nn(t, e, i) {
return "start" === t ? e : "end" === t ? i : t;
}
function Wn(t, { inflateAmount: e }, i) {
t.inflateAmount = "auto" === e ? (1 === i ? 0.33 : 0) : e;
}
class Hn extends Ws {
static id = "doughnut";
static defaults = {
datasetElementType: !1,
dataElementType: "arc",
animation: { animateRotate: !0, animateScale: !1 },
animations: {
numbers: {
type: "number",
properties: [
"circumference",
"endAngle",
"innerRadius",
"outerRadius",
"startAngle",
"x",
"y",
"offset",
"borderWidth",
"spacing",
],
},
},
cutout: "50%",
rotation: 0,
circumference: 360,
radius: "100%",
spacing: 0,
indexAxis: "r",
};
static descriptors = {
_scriptable: (t) => "spacing" !== t,
_indexable: (t) => "spacing" !== t && !t.startsWith("borderDash") && !t.startsWith("hoverBorderDash"),
};
static overrides = {
aspectRatio: 1,
plugins: {
legend: {
labels: {
generateLabels(t) {
const e = t.data;
if (e.labels.length && e.datasets.length) {
const {
labels: { pointStyle: i, color: s },
} = t.legend.options;
return e.labels.map((e, n) => {
const o = t.getDatasetMeta(0).controller.getStyle(n);
return {
text: e,
fillStyle: o.backgroundColor,
strokeStyle: o.borderColor,
fontColor: s,
lineWidth: o.borderWidth,
pointStyle: i,
hidden: !t.getDataVisibility(n),
index: n,
};
});
}
return [];
},
},
onClick(t, e, i) {
i.chart.toggleDataVisibility(e.index), i.chart.update();
},
},
},
};
constructor(t, e) {
super(t, e),
(this.enableOptionSharing = !0),
(this.innerRadius = void 0),
(this.outerRadius = void 0),
(this.offsetX = void 0),
(this.offsetY = void 0);
}
linkScales() {}
parse(t, e) {
const i = this.getDataset().data,
s = this._cachedMeta;
if (!1 === this._parsing) s._parsed = i;
else {
let n,
a,
r = (t) => +i[t];
if (o(i[t])) {
const { key: t = "value" } = this._parsing;
r = (e) => +M(i[e], t);
}
for (n = t, a = t + e; n < a; ++n) s._parsed[n] = r(n);
}
}
_getRotation() {
return $(this.options.rotation - 90);
}
_getCircumference() {
return $(this.options.circumference);
}
_getRotationExtents() {
let t = O,
e = -O;
for (let i = 0; i < this.chart.data.datasets.length; ++i)
if (this.chart.isDatasetVisible(i) && this.chart.getDatasetMeta(i).type === this._type) {
const s = this.chart.getDatasetMeta(i).controller,
n = s._getRotation(),
o = s._getCircumference();
(t = Math.min(t, n)), (e = Math.max(e, n + o));
}
return { rotation: t, circumference: e - t };
}
update(t) {
const e = this.chart,
{ chartArea: i } = e,
s = this._cachedMeta,
n = s.data,
o = this.getMaxBorderWidth() + this.getMaxOffset(n) + this.options.spacing,
a = Math.max((Math.min(i.width, i.height) - o) / 2, 0),
r = Math.min(h(this.options.cutout, a), 1),
l = this._getRingWeight(this.index),
{ circumference: d, rotation: u } = this._getRotationExtents(),
{
ratioX: f,
ratioY: g,
offsetX: p,
offsetY: m,
} = (function (t, e, i) {
let s = 1,
n = 1,
o = 0,
a = 0;
if (e < O) {
const r = t,
l = r + e,
h = Math.cos(r),
c = Math.sin(r),
d = Math.cos(l),
u = Math.sin(l),
f = (t, e, s) => (Z(t, r, l, !0) ? 1 : Math.max(e, e * i, s, s * i)),
g = (t, e, s) => (Z(t, r, l, !0) ? -1 : Math.min(e, e * i, s, s * i)),
p = f(0, h, d),
m = f(E, c, u),
b = g(C, h, d),
x = g(C + E, c, u);
(s = (p - b) / 2), (n = (m - x) / 2), (o = -(p + b) / 2), (a = -(m + x) / 2);
}
return { ratioX: s, ratioY: n, offsetX: o, offsetY: a };
})(u, d, r),
b = (i.width - o) / f,
x = (i.height - o) / g,
_ = Math.max(Math.min(b, x) / 2, 0),
y = c(this.options.radius, _),
v = (y - Math.max(y * r, 0)) / this._getVisibleDatasetWeightTotal();
(this.offsetX = p * y),
(this.offsetY = m * y),
(s.total = this.calculateTotal()),
(this.outerRadius = y - v * this._getRingWeightOffset(this.index)),
(this.innerRadius = Math.max(this.outerRadius - v * l, 0)),
this.updateElements(n, 0, n.length, t);
}
_circumference(t, e) {
const i = this.options,
s = this._cachedMeta,
n = this._getCircumference();
return (e && i.animation.animateRotate) || !this.chart.getDataVisibility(t) || null === s._parsed[t] || s.data[t].hidden
? 0
: this.calculateCircumference((s._parsed[t] * n) / O);
}
updateElements(t, e, i, s) {
const n = "reset" === s,
o = this.chart,
a = o.chartArea,
r = o.options.animation,
l = (a.left + a.right) / 2,
h = (a.top + a.bottom) / 2,
c = n && r.animateScale,
d = c ? 0 : this.innerRadius,
u = c ? 0 : this.outerRadius,
{ sharedOptions: f, includeOptions: g } = this._getSharedOptions(e, s);
let p,
m = this._getRotation();
for (p = 0; p < e; ++p) m += this._circumference(p, n);
for (p = e; p < e + i; ++p) {
const e = this._circumference(p, n),
i = t[p],
o = {
x: l + this.offsetX,
y: h + this.offsetY,
startAngle: m,
endAngle: m + e,
circumference: e,
outerRadius: u,
innerRadius: d,
};
g && (o.options = f || this.resolveDataElementOptions(p, i.active ? "active" : s)), (m += e), this.updateElement(i, p, o, s);
}
}
calculateTotal() {
const t = this._cachedMeta,
e = t.data;
let i,
s = 0;
for (i = 0; i < e.length; i++) {
const n = t._parsed[i];
null === n || isNaN(n) || !this.chart.getDataVisibility(i) || e[i].hidden || (s += Math.abs(n));
}
return s;
}
calculateCircumference(t) {
const e = this._cachedMeta.total;
return e > 0 && !isNaN(t) ? O * (Math.abs(t) / e) : 0;
}
getLabelAndValue(t) {
const e = this._cachedMeta,
i = this.chart,
s = i.data.labels || [],
n = ne(e._parsed[t], i.options.locale);
return { label: s[t] || "", value: n };
}
getMaxBorderWidth(t) {
let e = 0;
const i = this.chart;
let s, n, o, a, r;
if (!t)
for (s = 0, n = i.data.datasets.length; s < n; ++s)
if (i.isDatasetVisible(s)) {
(o = i.getDatasetMeta(s)), (t = o.data), (a = o.controller);
break;
}
if (!t) return 0;
for (s = 0, n = t.length; s < n; ++s)
(r = a.resolveDataElementOptions(s)), "inner" !== r.borderAlign && (e = Math.max(e, r.borderWidth || 0, r.hoverBorderWidth || 0));
return e;
}
getMaxOffset(t) {
let e = 0;
for (let i = 0, s = t.length; i < s; ++i) {
const t = this.resolveDataElementOptions(i);
e = Math.max(e, t.offset || 0, t.hoverOffset || 0);
}
return e;
}
_getRingWeightOffset(t) {
let e = 0;
for (let i = 0; i < t; ++i) this.chart.isDatasetVisible(i) && (e += this._getRingWeight(i));
return e;
}
_getRingWeight(t) {
return Math.max(l(this.chart.data.datasets[t].weight, 1), 0);
}
_getVisibleDatasetWeightTotal() {
return this._getRingWeightOffset(this.chart.data.datasets.length) || 1;
}
}
class jn extends Ws {
static id = "polarArea";
static defaults = {
dataElementType: "arc",
animation: { animateRotate: !0, animateScale: !0 },
animations: { numbers: { type: "number", properties: ["x", "y", "startAngle", "endAngle", "innerRadius", "outerRadius"] } },
indexAxis: "r",
startAngle: 0,
};
static overrides = {
aspectRatio: 1,
plugins: {
legend: {
labels: {
generateLabels(t) {
const e = t.data;
if (e.labels.length && e.datasets.length) {
const {
labels: { pointStyle: i, color: s },
} = t.legend.options;
return e.labels.map((e, n) => {
const o = t.getDatasetMeta(0).controller.getStyle(n);
return {
text: e,
fillStyle: o.backgroundColor,
strokeStyle: o.borderColor,
fontColor: s,
lineWidth: o.borderWidth,
pointStyle: i,
hidden: !t.getDataVisibility(n),
index: n,
};
});
}
return [];
},
},
onClick(t, e, i) {
i.chart.toggleDataVisibility(e.index), i.chart.update();
},
},
},
scales: {
r: {
type: "radialLinear",
angleLines: { display: !1 },
beginAtZero: !0,
grid: { circular: !0 },
pointLabels: { display: !1 },
startAngle: 0,
},
},
};
constructor(t, e) {
super(t, e), (this.innerRadius = void 0), (this.outerRadius = void 0);
}
getLabelAndValue(t) {
const e = this._cachedMeta,
i = this.chart,
s = i.data.labels || [],
n = ne(e._parsed[t].r, i.options.locale);
return { label: s[t] || "", value: n };
}
parseObjectData(t, e, i, s) {
return ii.bind(this)(t, e, i, s);
}
update(t) {
const e = this._cachedMeta.data;
this._updateRadius(), this.updateElements(e, 0, e.length, t);
}
getMinMax() {
const t = this._cachedMeta,
e = { min: Number.POSITIVE_INFINITY, max: Number.NEGATIVE_INFINITY };
return (
t.data.forEach((t, i) => {
const s = this.getParsed(i).r;
!isNaN(s) && this.chart.getDataVisibility(i) && (s < e.min && (e.min = s), s > e.max && (e.max = s));
}),
e
);
}
_updateRadius() {
const t = this.chart,
e = t.chartArea,
i = t.options,
s = Math.min(e.right - e.left, e.bottom - e.top),
n = Math.max(s / 2, 0),
o = (n - Math.max(i.cutoutPercentage ? (n / 100) * i.cutoutPercentage : 1, 0)) / t.getVisibleDatasetCount();
(this.outerRadius = n - o * this.index), (this.innerRadius = this.outerRadius - o);
}
updateElements(t, e, i, s) {
const n = "reset" === s,
o = this.chart,
a = o.options.animation,
r = this._cachedMeta.rScale,
l = r.xCenter,
h = r.yCenter,
c = r.getIndexAngle(0) - 0.5 * C;
let d,
u = c;
const f = 360 / this.countVisibleElements();
for (d = 0; d < e; ++d) u += this._computeAngle(d, s, f);
for (d = e; d < e + i; d++) {
const e = t[d];
let i = u,
g = u + this._computeAngle(d, s, f),
p = o.getDataVisibility(d) ? r.getDistanceFromCenterForValue(this.getParsed(d).r) : 0;
(u = g), n && (a.animateScale && (p = 0), a.animateRotate && (i = g = c));
const m = {
x: l,
y: h,
innerRadius: 0,
outerRadius: p,
startAngle: i,
endAngle: g,
options: this.resolveDataElementOptions(d, e.active ? "active" : s),
};
this.updateElement(e, d, m, s);
}
}
countVisibleElements() {
const t = this._cachedMeta;
let e = 0;
return (
t.data.forEach((t, i) => {
!isNaN(this.getParsed(i).r) && this.chart.getDataVisibility(i) && e++;
}),
e
);
}
_computeAngle(t, e, i) {
return this.chart.getDataVisibility(t) ? $(this.resolveDataElementOptions(t, e).angle || i) : 0;
}
}
var $n = Object.freeze({
__proto__: null,
BarController: class extends Ws {
static id = "bar";
static defaults = {
datasetElementType: !1,
dataElementType: "bar",
categoryPercentage: 0.8,
barPercentage: 0.9,
grouped: !0,
animations: { numbers: { type: "number", properties: ["x", "y", "base", "width", "height"] } },
};
static overrides = {
scales: { _index_: { type: "category", offset: !0, grid: { offset: !0 } }, _value_: { type: "linear", beginAtZero: !0 } },
};
parsePrimitiveData(t, e, i, s) {
return zn(t, e, i, s);
}
parseArrayData(t, e, i, s) {
return zn(t, e, i, s);
}
parseObjectData(t, e, i, s) {
const { iScale: n, vScale: o } = t,
{ xAxisKey: a = "x", yAxisKey: r = "y" } = this._parsing,
l = "x" === n.axis ? a : r,
h = "x" === o.axis ? a : r,
c = [];
let d, u, f, g;
for (d = i, u = i + s; d < u; ++d) (g = e[d]), (f = {}), (f[n.axis] = n.parse(M(g, l), d)), c.push(In(M(g, h), f, o, d));
return c;
}
updateRangeFromParsed(t, e, i, s) {
super.updateRangeFromParsed(t, e, i, s);
const n = i._custom;
n && e === this._cachedMeta.vScale && ((t.min = Math.min(t.min, n.min)), (t.max = Math.max(t.max, n.max)));
}
getMaxOverflow() {
return 0;
}
getLabelAndValue(t) {
const e = this._cachedMeta,
{ iScale: i, vScale: s } = e,
n = this.getParsed(t),
o = n._custom,
a = Fn(o) ? "[" + o.start + ", " + o.end + "]" : "" + s.getLabelForValue(n[s.axis]);
return { label: "" + i.getLabelForValue(n[i.axis]), value: a };
}
initialize() {
(this.enableOptionSharing = !0), super.initialize();
this._cachedMeta.stack = this.getDataset().stack;
}
update(t) {
const e = this._cachedMeta;
this.updateElements(e.data, 0, e.data.length, t);
}
updateElements(t, e, i, n) {
const o = "reset" === n,
{
index: a,
_cachedMeta: { vScale: r },
} = this,
l = r.getBasePixel(),
h = r.isHorizontal(),
c = this._getRuler(),
{ sharedOptions: d, includeOptions: u } = this._getSharedOptions(e, n);
for (let f = e; f < e + i; f++) {
const e = this.getParsed(f),
i = o || s(e[r.axis]) ? { base: l, head: l } : this._calculateBarValuePixels(f),
g = this._calculateBarIndexPixels(f, c),
p = (e._stacks || {})[r.axis],
m = {
horizontal: h,
base: i.base,
enableBorderRadius: !p || Fn(e._custom) || a === p._top || a === p._bottom,
x: h ? i.head : g.center,
y: h ? g.center : i.head,
height: h ? g.size : Math.abs(i.size),
width: h ? Math.abs(i.size) : g.size,
};
u && (m.options = d || this.resolveDataElementOptions(f, t[f].active ? "active" : n));
const b = m.options || t[f].options;
Vn(m, b, p, a), Wn(m, b, c.ratio), this.updateElement(t[f], f, m, n);
}
}
_getStacks(t, e) {
const { iScale: i } = this._cachedMeta,
n = i.getMatchingVisibleMetas(this._type).filter((t) => t.controller.options.grouped),
o = i.options.stacked,
a = [],
r = (t) => {
const i = t.controller.getParsed(e),
n = i && i[t.vScale.axis];
if (s(n) || isNaN(n)) return !0;
};
for (const i of n)
if (
(void 0 === e || !r(i)) &&
((!1 === o || -1 === a.indexOf(i.stack) || (void 0 === o && void 0 === i.stack)) && a.push(i.stack), i.index === t)
)
break;
return a.length || a.push(void 0), a;
}
_getStackCount(t) {
return this._getStacks(void 0, t).length;
}
_getStackIndex(t, e, i) {
const s = this._getStacks(t, i),
n = void 0 !== e ? s.indexOf(e) : -1;
return -1 === n ? s.length - 1 : n;
}
_getRuler() {
const t = this.options,
e = this._cachedMeta,
i = e.iScale,
s = [];
let n, o;
for (n = 0, o = e.data.length; n < o; ++n) s.push(i.getPixelForValue(this.getParsed(n)[i.axis], n));
const a = t.barThickness;
return {
min: a || Rn(e),
pixels: s,
start: i._startPixel,
end: i._endPixel,
stackCount: this._getStackCount(),
scale: i,
grouped: t.grouped,
ratio: a ? 1 : t.categoryPercentage * t.barPercentage,
};
}
_calculateBarValuePixels(t) {
const {
_cachedMeta: { vScale: e, _stacked: i, index: n },
options: { base: o, minBarLength: a },
} = this,
r = o || 0,
l = this.getParsed(t),
h = l._custom,
c = Fn(h);
let d,
u,
f = l[e.axis],
g = 0,
p = i ? this.applyStack(e, l, i) : f;
p !== f && ((g = p - f), (p = f)),
c && ((f = h.barStart), (p = h.barEnd - h.barStart), 0 !== f && F(f) !== F(h.barEnd) && (g = 0), (g += f));
const m = s(o) || c ? g : o;
let b = e.getPixelForValue(m);
if (((d = this.chart.getDataVisibility(t) ? e.getPixelForValue(g + p) : b), (u = d - b), Math.abs(u) < a)) {
(u =
(function (t, e, i) {
return 0 !== t ? F(t) : (e.isHorizontal() ? 1 : -1) * (e.min >= i ? 1 : -1);
})(u, e, r) * a),
f === r && (b -= u / 2);
const t = e.getPixelForDecimal(0),
s = e.getPixelForDecimal(1),
o = Math.min(t, s),
h = Math.max(t, s);
(b = Math.max(Math.min(b, h), o)),
(d = b + u),
i && !c && (l._stacks[e.axis]._visualValues[n] = e.getValueForPixel(d) - e.getValueForPixel(b));
}
if (b === e.getPixelForValue(r)) {
const t = (F(u) * e.getLineWidthForValue(r)) / 2;
(b += t), (u -= t);
}
return { size: u, base: b, head: d, center: d + u / 2 };
}
_calculateBarIndexPixels(t, e) {
const i = e.scale,
n = this.options,
o = n.skipNull,
a = l(n.maxBarThickness, 1 / 0);
let r, h;
if (e.grouped) {
const i = o ? this._getStackCount(t) : e.stackCount,
l =
"flex" === n.barThickness
? (function (t, e, i, s) {
const n = e.pixels,
o = n[t];
let a = t > 0 ? n[t - 1] : null,
r = t < n.length - 1 ? n[t + 1] : null;
const l = i.categoryPercentage;
null === a && (a = o - (null === r ? e.end - e.start : r - o)), null === r && (r = o + o - a);
const h = o - ((o - Math.min(a, r)) / 2) * l;
return { chunk: ((Math.abs(r - a) / 2) * l) / s, ratio: i.barPercentage, start: h };
})(t, e, n, i)
: (function (t, e, i, n) {
const o = i.barThickness;
let a, r;
return (
s(o) ? ((a = e.min * i.categoryPercentage), (r = i.barPercentage)) : ((a = o * n), (r = 1)),
{ chunk: a / n, ratio: r, start: e.pixels[t] - a / 2 }
);
})(t, e, n, i),
c = this._getStackIndex(this.index, this._cachedMeta.stack, o ? t : void 0);
(r = l.start + l.chunk * c + l.chunk / 2), (h = Math.min(a, l.chunk * l.ratio));
} else (r = i.getPixelForValue(this.getParsed(t)[i.axis], t)), (h = Math.min(a, e.min * e.ratio));
return { base: r - h / 2, head: r + h / 2, center: r, size: h };
}
draw() {
const t = this._cachedMeta,
e = t.vScale,
i = t.data,
s = i.length;
let n = 0;
for (; n < s; ++n) null !== this.getParsed(n)[e.axis] && i[n].draw(this._ctx);
}
},
BubbleController: class extends Ws {
static id = "bubble";
static defaults = {
datasetElementType: !1,
dataElementType: "point",
animations: { numbers: { type: "number", properties: ["x", "y", "borderWidth", "radius"] } },
};
static overrides = { scales: { x: { type: "linear" }, y: { type: "linear" } } };
initialize() {
(this.enableOptionSharing = !0), super.initialize();
}
parsePrimitiveData(t, e, i, s) {
const n = super.parsePrimitiveData(t, e, i, s);
for (let t = 0; t < n.length; t++) n[t]._custom = this.resolveDataElementOptions(t + i).radius;
return n;
}
parseArrayData(t, e, i, s) {
const n = super.parseArrayData(t, e, i, s);
for (let t = 0; t < n.length; t++) {
const s = e[i + t];
n[t]._custom = l(s[2], this.resolveDataElementOptions(t + i).radius);
}
return n;
}
parseObjectData(t, e, i, s) {
const n = super.parseObjectData(t, e, i, s);
for (let t = 0; t < n.length; t++) {
const s = e[i + t];
n[t]._custom = l(s && s.r && +s.r, this.resolveDataElementOptions(t + i).radius);
}
return n;
}
getMaxOverflow() {
const t = this._cachedMeta.data;
let e = 0;
for (let i = t.length - 1; i >= 0; --i) e = Math.max(e, t[i].size(this.resolveDataElementOptions(i)) / 2);
return e > 0 && e;
}
getLabelAndValue(t) {
const e = this._cachedMeta,
i = this.chart.data.labels || [],
{ xScale: s, yScale: n } = e,
o = this.getParsed(t),
a = s.getLabelForValue(o.x),
r = n.getLabelForValue(o.y),
l = o._custom;
return { label: i[t] || "", value: "(" + a + ", " + r + (l ? ", " + l : "") + ")" };
}
update(t) {
const e = this._cachedMeta.data;
this.updateElements(e, 0, e.length, t);
}
updateElements(t, e, i, s) {
const n = "reset" === s,
{ iScale: o, vScale: a } = this._cachedMeta,
{ sharedOptions: r, includeOptions: l } = this._getSharedOptions(e, s),
h = o.axis,
c = a.axis;
for (let d = e; d < e + i; d++) {
const e = t[d],
i = !n && this.getParsed(d),
u = {},
f = (u[h] = n ? o.getPixelForDecimal(0.5) : o.getPixelForValue(i[h])),
g = (u[c] = n ? a.getBasePixel() : a.getPixelForValue(i[c]));
(u.skip = isNaN(f) || isNaN(g)),
l && ((u.options = r || this.resolveDataElementOptions(d, e.active ? "active" : s)), n && (u.options.radius = 0)),
this.updateElement(e, d, u, s);
}
}
resolveDataElementOptions(t, e) {
const i = this.getParsed(t);
let s = super.resolveDataElementOptions(t, e);
s.$shared && (s = Object.assign({}, s, { $shared: !1 }));
const n = s.radius;
return "active" !== e && (s.radius = 0), (s.radius += l(i && i._custom, n)), s;
}
},
DoughnutController: Hn,
LineController: class extends Ws {
static id = "line";
static defaults = { datasetElementType: "line", dataElementType: "point", showLine: !0, spanGaps: !1 };
static overrides = { scales: { _index_: { type: "category" }, _value_: { type: "linear" } } };
initialize() {
(this.enableOptionSharing = !0), (this.supportsDecimation = !0), super.initialize();
}
update(t) {
const e = this._cachedMeta,
{ dataset: i, data: s = [], _dataset: n } = e,
o = this.chart._animationsDisabled;
let { start: a, count: r } = pt(e, s, o);
(this._drawStart = a),
(this._drawCount = r),
mt(e) && ((a = 0), (r = s.length)),
(i._chart = this.chart),
(i._datasetIndex = this.index),
(i._decimated = !!n._decimated),
(i.points = s);
const l = this.resolveDatasetElementOptions(t);
this.options.showLine || (l.borderWidth = 0),
(l.segment = this.options.segment),
this.updateElement(i, void 0, { animated: !o, options: l }, t),
this.updateElements(s, a, r, t);
}
updateElements(t, e, i, n) {
const o = "reset" === n,
{ iScale: a, vScale: r, _stacked: l, _dataset: h } = this._cachedMeta,
{ sharedOptions: c, includeOptions: d } = this._getSharedOptions(e, n),
u = a.axis,
f = r.axis,
{ spanGaps: g, segment: p } = this.options,
m = W(g) ? g : Number.POSITIVE_INFINITY,
b = this.chart._animationsDisabled || o || "none" === n,
x = e + i,
_ = t.length;
let y = e > 0 && this.getParsed(e - 1);
for (let i = 0; i < _; ++i) {
const g = t[i],
_ = b ? g : {};
if (i < e || i >= x) {
_.skip = !0;
continue;
}
const v = this.getParsed(i),
M = s(v[f]),
w = (_[u] = a.getPixelForValue(v[u], i)),
k = (_[f] = o || M ? r.getBasePixel() : r.getPixelForValue(l ? this.applyStack(r, v, l) : v[f], i));
(_.skip = isNaN(w) || isNaN(k) || M),
(_.stop = i > 0 && Math.abs(v[u] - y[u]) > m),
p && ((_.parsed = v), (_.raw = h.data[i])),
d && (_.options = c || this.resolveDataElementOptions(i, g.active ? "active" : n)),
b || this.updateElement(g, i, _, n),
(y = v);
}
}
getMaxOverflow() {
const t = this._cachedMeta,
e = t.dataset,
i = (e.options && e.options.borderWidth) || 0,
s = t.data || [];
if (!s.length) return i;
const n = s[0].size(this.resolveDataElementOptions(0)),
o = s[s.length - 1].size(this.resolveDataElementOptions(s.length - 1));
return Math.max(i, n, o) / 2;
}
draw() {
const t = this._cachedMeta;
t.dataset.updateControlPoints(this.chart.chartArea, t.iScale.axis), super.draw();
}
},
PieController: class extends Hn {
static id = "pie";
static defaults = { cutout: 0, rotation: 0, circumference: 360, radius: "100%" };
},
PolarAreaController: jn,
RadarController: class extends Ws {
static id = "radar";
static defaults = {
datasetElementType: "line",
dataElementType: "point",
indexAxis: "r",
showLine: !0,
elements: { line: { fill: "start" } },
};
static overrides = { aspectRatio: 1, scales: { r: { type: "radialLinear" } } };
getLabelAndValue(t) {
const e = this._cachedMeta.vScale,
i = this.getParsed(t);
return { label: e.getLabels()[t], value: "" + e.getLabelForValue(i[e.axis]) };
}
parseObjectData(t, e, i, s) {
return ii.bind(this)(t, e, i, s);
}
update(t) {
const e = this._cachedMeta,
i = e.dataset,
s = e.data || [],
n = e.iScale.getLabels();
if (((i.points = s), "resize" !== t)) {
const e = this.resolveDatasetElementOptions(t);
this.options.showLine || (e.borderWidth = 0);
const o = { _loop: !0, _fullLoop: n.length === s.length, options: e };
this.updateElement(i, void 0, o, t);
}
this.updateElements(s, 0, s.length, t);
}
updateElements(t, e, i, s) {
const n = this._cachedMeta.rScale,
o = "reset" === s;
for (let a = e; a < e + i; a++) {
const e = t[a],
i = this.resolveDataElementOptions(a, e.active ? "active" : s),
r = n.getPointPositionForValue(a, this.getParsed(a).r),
l = o ? n.xCenter : r.x,
h = o ? n.yCenter : r.y,
c = { x: l, y: h, angle: r.angle, skip: isNaN(l) || isNaN(h), options: i };
this.updateElement(e, a, c, s);
}
}
},
ScatterController: class extends Ws {
static id = "scatter";
static defaults = { datasetElementType: !1, dataElementType: "point", showLine: !1, fill: !1 };
static overrides = { interaction: { mode: "point" }, scales: { x: { type: "linear" }, y: { type: "linear" } } };
getLabelAndValue(t) {
const e = this._cachedMeta,
i = this.chart.data.labels || [],
{ xScale: s, yScale: n } = e,
o = this.getParsed(t),
a = s.getLabelForValue(o.x),
r = n.getLabelForValue(o.y);
return { label: i[t] || "", value: "(" + a + ", " + r + ")" };
}
update(t) {
const e = this._cachedMeta,
{ data: i = [] } = e,
s = this.chart._animationsDisabled;
let { start: n, count: o } = pt(e, i, s);
if (((this._drawStart = n), (this._drawCount = o), mt(e) && ((n = 0), (o = i.length)), this.options.showLine)) {
const { dataset: n, _dataset: o } = e;
(n._chart = this.chart), (n._datasetIndex = this.index), (n._decimated = !!o._decimated), (n.points = i);
const a = this.resolveDatasetElementOptions(t);
(a.segment = this.options.segment), this.updateElement(n, void 0, { animated: !s, options: a }, t);
}
this.updateElements(i, n, o, t);
}
addElements() {
const { showLine: t } = this.options;
!this.datasetElementType && t && (this.datasetElementType = this.chart.registry.getElement("line")), super.addElements();
}
updateElements(t, e, i, n) {
const o = "reset" === n,
{ iScale: a, vScale: r, _stacked: l, _dataset: h } = this._cachedMeta,
c = this.resolveDataElementOptions(e, n),
d = this.getSharedOptions(c),
u = this.includeOptions(n, d),
f = a.axis,
g = r.axis,
{ spanGaps: p, segment: m } = this.options,
b = W(p) ? p : Number.POSITIVE_INFINITY,
x = this.chart._animationsDisabled || o || "none" === n;
let _ = e > 0 && this.getParsed(e - 1);
for (let c = e; c < e + i; ++c) {
const e = t[c],
i = this.getParsed(c),
p = x ? e : {},
y = s(i[g]),
v = (p[f] = a.getPixelForValue(i[f], c)),
M = (p[g] = o || y ? r.getBasePixel() : r.getPixelForValue(l ? this.applyStack(r, i, l) : i[g], c));
(p.skip = isNaN(v) || isNaN(M) || y),
(p.stop = c > 0 && Math.abs(i[f] - _[f]) > b),
m && ((p.parsed = i), (p.raw = h.data[c])),
u && (p.options = d || this.resolveDataElementOptions(c, e.active ? "active" : n)),
x || this.updateElement(e, c, p, n),
(_ = i);
}
this.updateSharedOptions(d, n, c);
}
getMaxOverflow() {
const t = this._cachedMeta,
e = t.data || [];
if (!this.options.showLine) {
let t = 0;
for (let i = e.length - 1; i >= 0; --i) t = Math.max(t, e[i].size(this.resolveDataElementOptions(i)) / 2);
return t > 0 && t;
}
const i = t.dataset,
s = (i.options && i.options.borderWidth) || 0;
if (!e.length) return s;
const n = e[0].size(this.resolveDataElementOptions(0)),
o = e[e.length - 1].size(this.resolveDataElementOptions(e.length - 1));
return Math.max(s, n, o) / 2;
}
},
});
function Yn(t, e, i, s) {
const n = vi(t.options.borderRadius, ["outerStart", "outerEnd", "innerStart", "innerEnd"]);
const o = (i - e) / 2,
a = Math.min(o, (s * e) / 2),
r = (t) => {
const e = ((i - Math.min(o, t)) * s) / 2;
return J(t, 0, Math.min(o, e));
};
return { outerStart: r(n.outerStart), outerEnd: r(n.outerEnd), innerStart: J(n.innerStart, 0, a), innerEnd: J(n.innerEnd, 0, a) };
}
function Un(t, e, i, s) {
return { x: i + t * Math.cos(e), y: s + t * Math.sin(e) };
}
function Xn(t, e, i, s, n, o) {
const { x: a, y: r, startAngle: l, pixelMargin: h, innerRadius: c } = e,
d = Math.max(e.outerRadius + s + i - h, 0),
u = c > 0 ? c + s + i + h : 0;
let f = 0;
const g = n - l;
if (s) {
const t = ((c > 0 ? c - s : 0) + (d > 0 ? d - s : 0)) / 2;
f = (g - (0 !== t ? (g * t) / (t + s) : g)) / 2;
}
const p = (g - Math.max(0.001, g * d - i / C) / d) / 2,
m = l + p + f,
b = n - p - f,
{ outerStart: x, outerEnd: _, innerStart: y, innerEnd: v } = Yn(e, u, d, b - m),
M = d - x,
w = d - _,
k = m + x / M,
S = b - _ / w,
P = u + y,
D = u + v,
O = m + y / P,
A = b - v / D;
if ((t.beginPath(), o)) {
const e = (k + S) / 2;
if ((t.arc(a, r, d, k, e), t.arc(a, r, d, e, S), _ > 0)) {
const e = Un(w, S, a, r);
t.arc(e.x, e.y, _, S, b + E);
}
const i = Un(D, b, a, r);
if ((t.lineTo(i.x, i.y), v > 0)) {
const e = Un(D, A, a, r);
t.arc(e.x, e.y, v, b + E, A + Math.PI);
}
const s = (b - v / u + (m + y / u)) / 2;
if ((t.arc(a, r, u, b - v / u, s, !0), t.arc(a, r, u, s, m + y / u, !0), y > 0)) {
const e = Un(P, O, a, r);
t.arc(e.x, e.y, y, O + Math.PI, m - E);
}
const n = Un(M, m, a, r);
if ((t.lineTo(n.x, n.y), x > 0)) {
const e = Un(M, k, a, r);
t.arc(e.x, e.y, x, m - E, k);
}
} else {
t.moveTo(a, r);
const e = Math.cos(k) * d + a,
i = Math.sin(k) * d + r;
t.lineTo(e, i);
const s = Math.cos(S) * d + a,
n = Math.sin(S) * d + r;
t.lineTo(s, n);
}
t.closePath();
}
function qn(t, e, i, s, n) {
const { fullCircles: o, startAngle: a, circumference: r, options: l } = e,
{ borderWidth: h, borderJoinStyle: c, borderDash: d, borderDashOffset: u } = l,
f = "inner" === l.borderAlign;
if (!h) return;
t.setLineDash(d || []),
(t.lineDashOffset = u),
f ? ((t.lineWidth = 2 * h), (t.lineJoin = c || "round")) : ((t.lineWidth = h), (t.lineJoin = c || "bevel"));
let g = e.endAngle;
if (o) {
Xn(t, e, i, s, g, n);
for (let e = 0; e < o; ++e) t.stroke();
isNaN(r) || (g = a + (r % O || O));
}
f &&
(function (t, e, i) {
const { startAngle: s, pixelMargin: n, x: o, y: a, outerRadius: r, innerRadius: l } = e;
let h = n / r;
t.beginPath(),
t.arc(o, a, r, s - h, i + h),
l > n ? ((h = n / l), t.arc(o, a, l, i + h, s - h, !0)) : t.arc(o, a, n, i + E, s - E),
t.closePath(),
t.clip();
})(t, e, g),
o || (Xn(t, e, i, s, g, n), t.stroke());
}
function Kn(t, e, i = e) {
(t.lineCap = l(i.borderCapStyle, e.borderCapStyle)),
t.setLineDash(l(i.borderDash, e.borderDash)),
(t.lineDashOffset = l(i.borderDashOffset, e.borderDashOffset)),
(t.lineJoin = l(i.borderJoinStyle, e.borderJoinStyle)),
(t.lineWidth = l(i.borderWidth, e.borderWidth)),
(t.strokeStyle = l(i.borderColor, e.borderColor));
}
function Gn(t, e, i) {
t.lineTo(i.x, i.y);
}
function Zn(t, e, i = {}) {
const s = t.length,
{ start: n = 0, end: o = s - 1 } = i,
{ start: a, end: r } = e,
l = Math.max(n, a),
h = Math.min(o, r),
c = (n < a && o < a) || (n > r && o > r);
return { count: s, start: l, loop: e.loop, ilen: h < l && !c ? s + h - l : h - l };
}
function Jn(t, e, i, s) {
const { points: n, options: o } = e,
{ count: a, start: r, loop: l, ilen: h } = Zn(n, i, s),
c = (function (t) {
return t.stepped ? Fe : t.tension || "monotone" === t.cubicInterpolationMode ? Ve : Gn;
})(o);
let d,
u,
f,
{ move: g = !0, reverse: p } = s || {};
for (d = 0; d <= h; ++d)
(u = n[(r + (p ? h - d : d)) % a]), u.skip || (g ? (t.moveTo(u.x, u.y), (g = !1)) : c(t, f, u, p, o.stepped), (f = u));
return l && ((u = n[(r + (p ? h : 0)) % a]), c(t, f, u, p, o.stepped)), !!l;
}
function Qn(t, e, i, s) {
const n = e.points,
{ count: o, start: a, ilen: r } = Zn(n, i, s),
{ move: l = !0, reverse: h } = s || {};
let c,
d,
u,
f,
g,
p,
m = 0,
b = 0;
const x = (t) => (a + (h ? r - t : t)) % o,
_ = () => {
f !== g && (t.lineTo(m, g), t.lineTo(m, f), t.lineTo(m, p));
};
for (l && ((d = n[x(0)]), t.moveTo(d.x, d.y)), c = 0; c <= r; ++c) {
if (((d = n[x(c)]), d.skip)) continue;
const e = d.x,
i = d.y,
s = 0 | e;
s === u ? (i < f ? (f = i) : i > g && (g = i), (m = (b * m + e) / ++b)) : (_(), t.lineTo(e, i), (u = s), (b = 0), (f = g = i)), (p = i);
}
_();
}
function to(t) {
const e = t.options,
i = e.borderDash && e.borderDash.length;
return !(t._decimated || t._loop || e.tension || "monotone" === e.cubicInterpolationMode || e.stepped || i) ? Qn : Jn;
}
const eo = "function" == typeof Path2D;
function io(t, e, i, s) {
eo && !e.options.segment
? (function (t, e, i, s) {
let n = e._path;
n || ((n = e._path = new Path2D()), e.path(n, i, s) && n.closePath()), Kn(t, e.options), t.stroke(n);
})(t, e, i, s)
: (function (t, e, i, s) {
const { segments: n, options: o } = e,
a = to(e);
for (const r of n) Kn(t, o, r.style), t.beginPath(), a(t, e, r, { start: i, end: i + s - 1 }) && t.closePath(), t.stroke();
})(t, e, i, s);
}
class so extends Hs {
static id = "line";
static defaults = {
borderCapStyle: "butt",
borderDash: [],
borderDashOffset: 0,
borderJoinStyle: "miter",
borderWidth: 3,
capBezierPoints: !0,
cubicInterpolationMode: "default",
fill: !1,
spanGaps: !1,
stepped: !1,
tension: 0,
};
static defaultRoutes = { backgroundColor: "backgroundColor", borderColor: "borderColor" };
static descriptors = { _scriptable: !0, _indexable: (t) => "borderDash" !== t && "fill" !== t };
constructor(t) {
super(),
(this.animated = !0),
(this.options = void 0),
(this._chart = void 0),
(this._loop = void 0),
(this._fullLoop = void 0),
(this._path = void 0),
(this._points = void 0),
(this._segments = void 0),
(this._decimated = !1),
(this._pointsUpdated = !1),
(this._datasetIndex = void 0),
t && Object.assign(this, t);
}
updateControlPoints(t, e) {
const i = this.options;
if ((i.tension || "monotone" === i.cubicInterpolationMode) && !i.stepped && !this._pointsUpdated) {
const s = i.spanGaps ? this._loop : this._fullLoop;
hi(this._points, i, t, s, e), (this._pointsUpdated = !0);
}
}
set points(t) {
(this._points = t), delete this._segments, delete this._path, (this._pointsUpdated = !1);
}
get points() {
return this._points;
}
get segments() {
return this._segments || (this._segments = zi(this, this.options.segment));
}
first() {
const t = this.segments,
e = this.points;
return t.length && e[t[0].start];
}
last() {
const t = this.segments,
e = this.points,
i = t.length;
return i && e[t[i - 1].end];
}
interpolate(t, e) {
const i = this.options,
s = t[e],
n = this.points,
o = Ii(this, { property: e, start: s, end: s });
if (!o.length) return;
const a = [],
r = (function (t) {
return t.stepped ? pi : t.tension || "monotone" === t.cubicInterpolationMode ? mi : gi;
})(i);
let l, h;
for (l = 0, h = o.length; l < h; ++l) {
const { start: h, end: c } = o[l],
d = n[h],
u = n[c];
if (d === u) {
a.push(d);
continue;
}
const f = r(d, u, Math.abs((s - d[e]) / (u[e] - d[e])), i.stepped);
(f[e] = t[e]), a.push(f);
}
return 1 === a.length ? a[0] : a;
}
pathSegment(t, e, i) {
return to(this)(t, this, e, i);
}
path(t, e, i) {
const s = this.segments,
n = to(this);
let o = this._loop;
(e = e || 0), (i = i || this.points.length - e);
for (const a of s) o &= n(t, this, a, { start: e, end: e + i - 1 });
return !!o;
}
draw(t, e, i, s) {
const n = this.options || {};
(this.points || []).length && n.borderWidth && (t.save(), io(t, this, i, s), t.restore()),
this.animated && ((this._pointsUpdated = !1), (this._path = void 0));
}
}
function no(t, e, i, s) {
const n = t.options,
{ [i]: o } = t.getProps([i], s);
return Math.abs(e - o) < n.radius + n.hitRadius;
}
function oo(t, e) {
const { x: i, y: s, base: n, width: o, height: a } = t.getProps(["x", "y", "base", "width", "height"], e);
let r, l, h, c, d;
return (
t.horizontal
? ((d = a / 2), (r = Math.min(i, n)), (l = Math.max(i, n)), (h = s - d), (c = s + d))
: ((d = o / 2), (r = i - d), (l = i + d), (h = Math.min(s, n)), (c = Math.max(s, n))),
{ left: r, top: h, right: l, bottom: c }
);
}
function ao(t, e, i, s) {
return t ? 0 : J(e, i, s);
}
function ro(t) {
const e = oo(t),
i = e.right - e.left,
s = e.bottom - e.top,
n = (function (t, e, i) {
const s = t.options.borderWidth,
n = t.borderSkipped,
o = Mi(s);
return { t: ao(n.top, o.top, 0, i), r: ao(n.right, o.right, 0, e), b: ao(n.bottom, o.bottom, 0, i), l: ao(n.left, o.left, 0, e) };
})(t, i / 2, s / 2),
a = (function (t, e, i) {
const { enableBorderRadius: s } = t.getProps(["enableBorderRadius"]),
n = t.options.borderRadius,
a = wi(n),
r = Math.min(e, i),
l = t.borderSkipped,
h = s || o(n);
return {
topLeft: ao(!h || l.top || l.left, a.topLeft, 0, r),
topRight: ao(!h || l.top || l.right, a.topRight, 0, r),
bottomLeft: ao(!h || l.bottom || l.left, a.bottomLeft, 0, r),
bottomRight: ao(!h || l.bottom || l.right, a.bottomRight, 0, r),
};
})(t, i / 2, s / 2);
return {
outer: { x: e.left, y: e.top, w: i, h: s, radius: a },
inner: {
x: e.left + n.l,
y: e.top + n.t,
w: i - n.l - n.r,
h: s - n.t - n.b,
radius: {
topLeft: Math.max(0, a.topLeft - Math.max(n.t, n.l)),
topRight: Math.max(0, a.topRight - Math.max(n.t, n.r)),
bottomLeft: Math.max(0, a.bottomLeft - Math.max(n.b, n.l)),
bottomRight: Math.max(0, a.bottomRight - Math.max(n.b, n.r)),
},
},
};
}
function lo(t, e, i, s) {
const n = null === e,
o = null === i,
a = t && !(n && o) && oo(t, s);
return a && (n || tt(e, a.left, a.right)) && (o || tt(i, a.top, a.bottom));
}
function ho(t, e) {
t.rect(e.x, e.y, e.w, e.h);
}
function co(t, e, i = {}) {
const s = t.x !== i.x ? -e : 0,
n = t.y !== i.y ? -e : 0,
o = (t.x + t.w !== i.x + i.w ? e : 0) - s,
a = (t.y + t.h !== i.y + i.h ? e : 0) - n;
return { x: t.x + s, y: t.y + n, w: t.w + o, h: t.h + a, radius: t.radius };
}
var uo = Object.freeze({
__proto__: null,
ArcElement: class extends Hs {
static id = "arc";
static defaults = {
borderAlign: "center",
borderColor: "#fff",
borderDash: [],
borderDashOffset: 0,
borderJoinStyle: void 0,
borderRadius: 0,
borderWidth: 2,
offset: 0,
spacing: 0,
angle: void 0,
circular: !0,
};
static defaultRoutes = { backgroundColor: "backgroundColor" };
static descriptors = { _scriptable: !0, _indexable: (t) => "borderDash" !== t };
circumference;
endAngle;
fullCircles;
innerRadius;
outerRadius;
pixelMargin;
startAngle;
constructor(t) {
super(),
(this.options = void 0),
(this.circumference = void 0),
(this.startAngle = void 0),
(this.endAngle = void 0),
(this.innerRadius = void 0),
(this.outerRadius = void 0),
(this.pixelMargin = 0),
(this.fullCircles = 0),
t && Object.assign(this, t);
}
inRange(t, e, i) {
const s = this.getProps(["x", "y"], i),
{ angle: n, distance: o } = X(s, { x: t, y: e }),
{
startAngle: a,
endAngle: r,
innerRadius: h,
outerRadius: c,
circumference: d,
} = this.getProps(["startAngle", "endAngle", "innerRadius", "outerRadius", "circumference"], i),
u = (this.options.spacing + this.options.borderWidth) / 2,
f = l(d, r - a) >= O || Z(n, a, r),
g = tt(o, h + u, c + u);
return f && g;
}
getCenterPoint(t) {
const {
x: e,
y: i,
startAngle: s,
endAngle: n,
innerRadius: o,
outerRadius: a,
} = this.getProps(["x", "y", "startAngle", "endAngle", "innerRadius", "outerRadius"], t),
{ offset: r, spacing: l } = this.options,
h = (s + n) / 2,
c = (o + a + l + r) / 2;
return { x: e + Math.cos(h) * c, y: i + Math.sin(h) * c };
}
tooltipPosition(t) {
return this.getCenterPoint(t);
}
draw(t) {
const { options: e, circumference: i } = this,
s = (e.offset || 0) / 4,
n = (e.spacing || 0) / 2,
o = e.circular;
if (
((this.pixelMargin = "inner" === e.borderAlign ? 0.33 : 0),
(this.fullCircles = i > O ? Math.floor(i / O) : 0),
0 === i || this.innerRadius < 0 || this.outerRadius < 0)
)
return;
t.save();
const a = (this.startAngle + this.endAngle) / 2;
t.translate(Math.cos(a) * s, Math.sin(a) * s);
const r = s * (1 - Math.sin(Math.min(C, i || 0)));
(t.fillStyle = e.backgroundColor),
(t.strokeStyle = e.borderColor),
(function (t, e, i, s, n) {
const { fullCircles: o, startAngle: a, circumference: r } = e;
let l = e.endAngle;
if (o) {
Xn(t, e, i, s, l, n);
for (let e = 0; e < o; ++e) t.fill();
isNaN(r) || (l = a + (r % O || O));
}
Xn(t, e, i, s, l, n), t.fill();
})(t, this, r, n, o),
qn(t, this, r, n, o),
t.restore();
}
},
BarElement: class extends Hs {
static id = "bar";
static defaults = { borderSkipped: "start", borderWidth: 0, borderRadius: 0, inflateAmount: "auto", pointStyle: void 0 };
static defaultRoutes = { backgroundColor: "backgroundColor", borderColor: "borderColor" };
constructor(t) {
super(),
(this.options = void 0),
(this.horizontal = void 0),
(this.base = void 0),
(this.width = void 0),
(this.height = void 0),
(this.inflateAmount = void 0),
t && Object.assign(this, t);
}
draw(t) {
const {
inflateAmount: e,
options: { borderColor: i, backgroundColor: s },
} = this,
{ inner: n, outer: o } = ro(this),
a = (r = o.radius).topLeft || r.topRight || r.bottomLeft || r.bottomRight ? He : ho;
var r;
t.save(),
(o.w === n.w && o.h === n.h) ||
(t.beginPath(), a(t, co(o, e, n)), t.clip(), a(t, co(n, -e, o)), (t.fillStyle = i), t.fill("evenodd")),
t.beginPath(),
a(t, co(n, e)),
(t.fillStyle = s),
t.fill(),
t.restore();
}
inRange(t, e, i) {
return lo(this, t, e, i);
}
inXRange(t, e) {
return lo(this, t, null, e);
}
inYRange(t, e) {
return lo(this, null, t, e);
}
getCenterPoint(t) {
const { x: e, y: i, base: s, horizontal: n } = this.getProps(["x", "y", "base", "horizontal"], t);
return { x: n ? (e + s) / 2 : e, y: n ? i : (i + s) / 2 };
}
getRange(t) {
return "x" === t ? this.width / 2 : this.height / 2;
}
},
LineElement: so,
PointElement: class extends Hs {
static id = "point";
parsed;
skip;
stop;
static defaults = { borderWidth: 1, hitRadius: 1, hoverBorderWidth: 1, hoverRadius: 4, pointStyle: "circle", radius: 3, rotation: 0 };
static defaultRoutes = { backgroundColor: "backgroundColor", borderColor: "borderColor" };
constructor(t) {
super(), (this.options = void 0), (this.parsed = void 0), (this.skip = void 0), (this.stop = void 0), t && Object.assign(this, t);
}
inRange(t, e, i) {
const s = this.options,
{ x: n, y: o } = this.getProps(["x", "y"], i);
return Math.pow(t - n, 2) + Math.pow(e - o, 2) < Math.pow(s.hitRadius + s.radius, 2);
}
inXRange(t, e) {
return no(this, t, "x", e);
}
inYRange(t, e) {
return no(this, t, "y", e);
}
getCenterPoint(t) {
const { x: e, y: i } = this.getProps(["x", "y"], t);
return { x: e, y: i };
}
size(t) {
let e = (t = t || this.options || {}).radius || 0;
e = Math.max(e, (e && t.hoverRadius) || 0);
return 2 * (e + ((e && t.borderWidth) || 0));
}
draw(t, e) {
const i = this.options;
this.skip ||
i.radius < 0.1 ||
!Re(this, e, this.size(i) / 2) ||
((t.strokeStyle = i.borderColor), (t.lineWidth = i.borderWidth), (t.fillStyle = i.backgroundColor), Le(t, i, this.x, this.y));
}
getRange() {
const t = this.options || {};
return t.radius + t.hitRadius;
}
},
});
function fo(t, e, i, s) {
const n = t.indexOf(e);
if (-1 === n)
return ((t, e, i, s) => ("string" == typeof e ? ((i = t.push(e) - 1), s.unshift({ index: i, label: e })) : isNaN(e) && (i = null), i))(
t,
e,
i,
s
);
return n !== t.lastIndexOf(e) ? i : n;
}
function go(t) {
const e = this.getLabels();
return t >= 0 && t < e.length ? e[t] : t;
}
function po(t, e, { horizontal: i, minRotation: s }) {
const n = $(s),
o = (i ? Math.sin(n) : Math.cos(n)) || 0.001,
a = 0.75 * e * ("" + t).length;
return Math.min(e / o, a);
}
class mo extends Js {
constructor(t) {
super(t), (this.start = void 0), (this.end = void 0), (this._startValue = void 0), (this._endValue = void 0), (this._valueRange = 0);
}
parse(t, e) {
return s(t) || (("number" == typeof t || t instanceof Number) && !isFinite(+t)) ? null : +t;
}
handleTickRangeOptions() {
const { beginAtZero: t } = this.options,
{ minDefined: e, maxDefined: i } = this.getUserBounds();
let { min: s, max: n } = this;
const o = (t) => (s = e ? s : t),
a = (t) => (n = i ? n : t);
if (t) {
const t = F(s),
e = F(n);
t < 0 && e < 0 ? a(0) : t > 0 && e > 0 && o(0);
}
if (s === n) {
let e = 0 === n ? 1 : Math.abs(0.05 * n);
a(n + e), t || o(s - e);
}
(this.min = s), (this.max = n);
}
getTickLimit() {
const t = this.options.ticks;
let e,
{ maxTicksLimit: i, stepSize: s } = t;
return (
s
? ((e = Math.ceil(this.max / s) - Math.floor(this.min / s) + 1),
e > 1e3 &&
(console.warn(`scales.${this.id}.ticks.stepSize: ${s} would result generating up to ${e} ticks. Limiting to 1000.`),
(e = 1e3)))
: ((e = this.computeTickLimit()), (i = i || 11)),
i && (e = Math.min(i, e)),
e
);
}
computeTickLimit() {
return Number.POSITIVE_INFINITY;
}
buildTicks() {
const t = this.options,
e = t.ticks;
let i = this.getTickLimit();
i = Math.max(2, i);
const n = (function (t, e) {
const i = [],
{ bounds: n, step: o, min: a, max: r, precision: l, count: h, maxTicks: c, maxDigits: d, includeBounds: u } = t,
f = o || 1,
g = c - 1,
{ min: p, max: m } = e,
b = !s(a),
x = !s(r),
_ = !s(h),
y = (m - p) / (d + 1);
let v,
M,
w,
k,
S = B((m - p) / g / f) * f;
if (S < 1e-14 && !b && !x) return [{ value: p }, { value: m }];
(k = Math.ceil(m / S) - Math.floor(p / S)),
k > g && (S = B((k * S) / g / f) * f),
s(l) || ((v = Math.pow(10, l)), (S = Math.ceil(S * v) / v)),
"ticks" === n ? ((M = Math.floor(p / S) * S), (w = Math.ceil(m / S) * S)) : ((M = p), (w = m)),
b && x && o && H((r - a) / o, S / 1e3)
? ((k = Math.round(Math.min((r - a) / S, c))), (S = (r - a) / k), (M = a), (w = r))
: _
? ((M = b ? a : M), (w = x ? r : w), (k = h - 1), (S = (w - M) / k))
: ((k = (w - M) / S), (k = V(k, Math.round(k), S / 1e3) ? Math.round(k) : Math.ceil(k)));
const P = Math.max(U(S), U(M));
(v = Math.pow(10, s(l) ? P : l)), (M = Math.round(M * v) / v), (w = Math.round(w * v) / v);
let D = 0;
for (
b &&
(u && M !== a ? (i.push({ value: a }), M < a && D++, V(Math.round((M + D * S) * v) / v, a, po(a, y, t)) && D++) : M < a && D++);
D < k;
++D
) {
const t = Math.round((M + D * S) * v) / v;
if (x && t > r) break;
i.push({ value: t });
}
return (
x && u && w !== r
? i.length && V(i[i.length - 1].value, r, po(r, y, t))
? (i[i.length - 1].value = r)
: i.push({ value: r })
: (x && w !== r) || i.push({ value: w }),
i
);
})(
{
maxTicks: i,
bounds: t.bounds,
min: t.min,
max: t.max,
precision: e.precision,
step: e.stepSize,
count: e.count,
maxDigits: this._maxDigits(),
horizontal: this.isHorizontal(),
minRotation: e.minRotation || 0,
includeBounds: !1 !== e.includeBounds,
},
this._range || this
);
return (
"ticks" === t.bounds && j(n, this, "value"),
t.reverse ? (n.reverse(), (this.start = this.max), (this.end = this.min)) : ((this.start = this.min), (this.end = this.max)),
n
);
}
configure() {
const t = this.ticks;
let e = this.min,
i = this.max;
if ((super.configure(), this.options.offset && t.length)) {
const s = (i - e) / Math.max(t.length - 1, 1) / 2;
(e -= s), (i += s);
}
(this._startValue = e), (this._endValue = i), (this._valueRange = i - e);
}
getLabelForValue(t) {
return ne(t, this.chart.options.locale, this.options.ticks.format);
}
}
class bo extends mo {
static id = "linear";
static defaults = { ticks: { callback: ae.formatters.numeric } };
determineDataLimits() {
const { min: t, max: e } = this.getMinMax(!0);
(this.min = a(t) ? t : 0), (this.max = a(e) ? e : 1), this.handleTickRangeOptions();
}
computeTickLimit() {
const t = this.isHorizontal(),
e = t ? this.width : this.height,
i = $(this.options.ticks.minRotation),
s = (t ? Math.sin(i) : Math.cos(i)) || 0.001,
n = this._resolveTickFontOptions(0);
return Math.ceil(e / Math.min(40, n.lineHeight / s));
}
getPixelForValue(t) {
return null === t ? NaN : this.getPixelForDecimal((t - this._startValue) / this._valueRange);
}
getValueForPixel(t) {
return this._startValue + this.getDecimalForPixel(t) * this._valueRange;
}
}
const xo = (t) => Math.floor(z(t)),
_o = (t, e) => Math.pow(10, xo(t) + e);
function yo(t) {
return 1 === t / Math.pow(10, xo(t));
}
function vo(t, e, i) {
const s = Math.pow(10, i),
n = Math.floor(t / s);
return Math.ceil(e / s) - n;
}
function Mo(t, { min: e, max: i }) {
e = r(t.min, e);
const s = [],
n = xo(e);
let o = (function (t, e) {
let i = xo(e - t);
for (; vo(t, e, i) > 10; ) i++;
for (; vo(t, e, i) < 10; ) i--;
return Math.min(i, xo(t));
})(e, i),
a = o < 0 ? Math.pow(10, Math.abs(o)) : 1;
const l = Math.pow(10, o),
h = n > o ? Math.pow(10, n) : 0,
c = Math.round((e - h) * a) / a,
d = Math.floor((e - h) / l / 10) * l * 10;
let u = Math.floor((c - d) / Math.pow(10, o)),
f = r(t.min, Math.round((h + d + u * Math.pow(10, o)) * a) / a);
for (; f < i; )
s.push({ value: f, major: yo(f), significand: u }),
u >= 10 ? (u = u < 15 ? 15 : 20) : u++,
u >= 20 && (o++, (u = 2), (a = o >= 0 ? 1 : a)),
(f = Math.round((h + d + u * Math.pow(10, o)) * a) / a);
const g = r(t.max, f);
return s.push({ value: g, major: yo(g), significand: u }), s;
}
class wo extends Js {
static id = "logarithmic";
static defaults = { ticks: { callback: ae.formatters.logarithmic, major: { enabled: !0 } } };
constructor(t) {
super(t), (this.start = void 0), (this.end = void 0), (this._startValue = void 0), (this._valueRange = 0);
}
parse(t, e) {
const i = mo.prototype.parse.apply(this, [t, e]);
if (0 !== i) return a(i) && i > 0 ? i : null;
this._zero = !0;
}
determineDataLimits() {
const { min: t, max: e } = this.getMinMax(!0);
(this.min = a(t) ? Math.max(0, t) : null),
(this.max = a(e) ? Math.max(0, e) : null),
this.options.beginAtZero && (this._zero = !0),
this._zero &&
this.min !== this._suggestedMin &&
!a(this._userMin) &&
(this.min = t === _o(this.min, 0) ? _o(this.min, -1) : _o(this.min, 0)),
this.handleTickRangeOptions();
}
handleTickRangeOptions() {
const { minDefined: t, maxDefined: e } = this.getUserBounds();
let i = this.min,
s = this.max;
const n = (e) => (i = t ? i : e),
o = (t) => (s = e ? s : t);
i === s && (i <= 0 ? (n(1), o(10)) : (n(_o(i, -1)), o(_o(s, 1)))),
i <= 0 && n(_o(s, -1)),
s <= 0 && o(_o(i, 1)),
(this.min = i),
(this.max = s);
}
buildTicks() {
const t = this.options,
e = Mo({ min: this._userMin, max: this._userMax }, this);
return (
"ticks" === t.bounds && j(e, this, "value"),
t.reverse ? (e.reverse(), (this.start = this.max), (this.end = this.min)) : ((this.start = this.min), (this.end = this.max)),
e
);
}
getLabelForValue(t) {
return void 0 === t ? "0" : ne(t, this.chart.options.locale, this.options.ticks.format);
}
configure() {
const t = this.min;
super.configure(), (this._startValue = z(t)), (this._valueRange = z(this.max) - z(t));
}
getPixelForValue(t) {
return (
(void 0 !== t && 0 !== t) || (t = this.min),
null === t || isNaN(t) ? NaN : this.getPixelForDecimal(t === this.min ? 0 : (z(t) - this._startValue) / this._valueRange)
);
}
getValueForPixel(t) {
const e = this.getDecimalForPixel(t);
return Math.pow(10, this._startValue + e * this._valueRange);
}
}
function ko(t) {
const e = t.ticks;
if (e.display && t.display) {
const t = ki(e.backdropPadding);
return l(e.font && e.font.size, ue.font.size) + t.height;
}
return 0;
}
function So(t, e, i, s, n) {
return t === s || t === n ? { start: e - i / 2, end: e + i / 2 } : t < s || t > n ? { start: e - i, end: e } : { start: e, end: e + i };
}
function Po(t) {
const e = { l: t.left + t._padding.left, r: t.right - t._padding.right, t: t.top + t._padding.top, b: t.bottom - t._padding.bottom },
i = Object.assign({}, e),
s = [],
o = [],
a = t._pointLabels.length,
r = t.options.pointLabels,
l = r.centerPointLabels ? C / a : 0;
for (let u = 0; u < a; u++) {
const a = r.setContext(t.getPointLabelContext(u));
o[u] = a.padding;
const f = t.getPointPosition(u, t.drawingArea + o[u], l),
g = Si(a.font),
p = ((h = t.ctx), (c = g), (d = n((d = t._pointLabels[u])) ? d : [d]), { w: Oe(h, c.string, d), h: d.length * c.lineHeight });
s[u] = p;
const m = G(t.getIndexAngle(u) + l),
b = Math.round(Y(m));
Do(i, e, m, So(b, f.x, p.w, 0, 180), So(b, f.y, p.h, 90, 270));
}
var h, c, d;
t.setCenterPoint(e.l - i.l, i.r - e.r, e.t - i.t, i.b - e.b),
(t._pointLabelItems = (function (t, e, i) {
const s = [],
n = t._pointLabels.length,
o = t.options,
{ centerPointLabels: a, display: r } = o.pointLabels,
l = { extra: ko(o) / 2, additionalAngle: a ? C / n : 0 };
let h;
for (let o = 0; o < n; o++) {
(l.padding = i[o]), (l.size = e[o]);
const n = Co(t, o, l);
s.push(n), "auto" === r && ((n.visible = Oo(n, h)), n.visible && (h = n));
}
return s;
})(t, s, o));
}
function Do(t, e, i, s, n) {
const o = Math.abs(Math.sin(i)),
a = Math.abs(Math.cos(i));
let r = 0,
l = 0;
s.start < e.l
? ((r = (e.l - s.start) / o), (t.l = Math.min(t.l, e.l - r)))
: s.end > e.r && ((r = (s.end - e.r) / o), (t.r = Math.max(t.r, e.r + r))),
n.start < e.t
? ((l = (e.t - n.start) / a), (t.t = Math.min(t.t, e.t - l)))
: n.end > e.b && ((l = (n.end - e.b) / a), (t.b = Math.max(t.b, e.b + l)));
}
function Co(t, e, i) {
const s = t.drawingArea,
{ extra: n, additionalAngle: o, padding: a, size: r } = i,
l = t.getPointPosition(e, s + n + a, o),
h = Math.round(Y(G(l.angle + E))),
c = (function (t, e, i) {
90 === i || 270 === i ? (t -= e / 2) : (i > 270 || i < 90) && (t -= e);
return t;
})(l.y, r.h, h),
d = (function (t) {
if (0 === t || 180 === t) return "center";
if (t < 180) return "left";
return "right";
})(h),
u = (function (t, e, i) {
"right" === i ? (t -= e) : "center" === i && (t -= e / 2);
return t;
})(l.x, r.w, d);
return { visible: !0, x: l.x, y: c, textAlign: d, left: u, top: c, right: u + r.w, bottom: c + r.h };
}
function Oo(t, e) {
if (!e) return !0;
const { left: i, top: s, right: n, bottom: o } = t;
return !(Re({ x: i, y: s }, e) || Re({ x: i, y: o }, e) || Re({ x: n, y: s }, e) || Re({ x: n, y: o }, e));
}
function Ao(t, e, i) {
const { left: n, top: o, right: a, bottom: r } = i,
{ backdropColor: l } = e;
if (!s(l)) {
const i = wi(e.borderRadius),
s = ki(e.backdropPadding);
t.fillStyle = l;
const h = n - s.left,
c = o - s.top,
d = a - n + s.width,
u = r - o + s.height;
Object.values(i).some((t) => 0 !== t) ? (t.beginPath(), He(t, { x: h, y: c, w: d, h: u, radius: i }), t.fill()) : t.fillRect(h, c, d, u);
}
}
function To(t, e, i, s) {
const { ctx: n } = t;
if (i) n.arc(t.xCenter, t.yCenter, e, 0, O);
else {
let i = t.getPointPosition(0, e);
n.moveTo(i.x, i.y);
for (let o = 1; o < s; o++) (i = t.getPointPosition(o, e)), n.lineTo(i.x, i.y);
}
}
class Lo extends mo {
static id = "radialLinear";
static defaults = {
display: !0,
animate: !0,
position: "chartArea",
angleLines: { display: !0, lineWidth: 1, borderDash: [], borderDashOffset: 0 },
grid: { circular: !1 },
startAngle: 0,
ticks: { showLabelBackdrop: !0, callback: ae.formatters.numeric },
pointLabels: {
backdropColor: void 0,
backdropPadding: 2,
display: !0,
font: { size: 10 },
callback: (t) => t,
padding: 5,
centerPointLabels: !1,
},
};
static defaultRoutes = { "angleLines.color": "borderColor", "pointLabels.color": "color", "ticks.color": "color" };
static descriptors = { angleLines: { _fallback: "grid" } };
constructor(t) {
super(t),
(this.xCenter = void 0),
(this.yCenter = void 0),
(this.drawingArea = void 0),
(this._pointLabels = []),
(this._pointLabelItems = []);
}
setDimensions() {
const t = (this._padding = ki(ko(this.options) / 2)),
e = (this.width = this.maxWidth - t.width),
i = (this.height = this.maxHeight - t.height);
(this.xCenter = Math.floor(this.left + e / 2 + t.left)),
(this.yCenter = Math.floor(this.top + i / 2 + t.top)),
(this.drawingArea = Math.floor(Math.min(e, i) / 2));
}
determineDataLimits() {
const { min: t, max: e } = this.getMinMax(!1);
(this.min = a(t) && !isNaN(t) ? t : 0), (this.max = a(e) && !isNaN(e) ? e : 0), this.handleTickRangeOptions();
}
computeTickLimit() {
return Math.ceil(this.drawingArea / ko(this.options));
}
generateTickLabels(t) {
mo.prototype.generateTickLabels.call(this, t),
(this._pointLabels = this.getLabels()
.map((t, e) => {
const i = d(this.options.pointLabels.callback, [t, e], this);
return i || 0 === i ? i : "";
})
.filter((t, e) => this.chart.getDataVisibility(e)));
}
fit() {
const t = this.options;
t.display && t.pointLabels.display ? Po(this) : this.setCenterPoint(0, 0, 0, 0);
}
setCenterPoint(t, e, i, s) {
(this.xCenter += Math.floor((t - e) / 2)),
(this.yCenter += Math.floor((i - s) / 2)),
(this.drawingArea -= Math.min(this.drawingArea / 2, Math.max(t, e, i, s)));
}
getIndexAngle(t) {
return G(t * (O / (this._pointLabels.length || 1)) + $(this.options.startAngle || 0));
}
getDistanceFromCenterForValue(t) {
if (s(t)) return NaN;
const e = this.drawingArea / (this.max - this.min);
return this.options.reverse ? (this.max - t) * e : (t - this.min) * e;
}
getValueForDistanceFromCenter(t) {
if (s(t)) return NaN;
const e = t / (this.drawingArea / (this.max - this.min));
return this.options.reverse ? this.max - e : this.min + e;
}
getPointLabelContext(t) {
const e = this._pointLabels || [];
if (t >= 0 && t < e.length) {
const i = e[t];
return (function (t, e, i) {
return Ci(t, { label: i, index: e, type: "pointLabel" });
})(this.getContext(), t, i);
}
}
getPointPosition(t, e, i = 0) {
const s = this.getIndexAngle(t) - E + i;
return { x: Math.cos(s) * e + this.xCenter, y: Math.sin(s) * e + this.yCenter, angle: s };
}
getPointPositionForValue(t, e) {
return this.getPointPosition(t, this.getDistanceFromCenterForValue(e));
}
getBasePosition(t) {
return this.getPointPositionForValue(t || 0, this.getBaseValue());
}
getPointLabelPosition(t) {
const { left: e, top: i, right: s, bottom: n } = this._pointLabelItems[t];
return { left: e, top: i, right: s, bottom: n };
}
drawBackground() {
const {
backgroundColor: t,
grid: { circular: e },
} = this.options;
if (t) {
const i = this.ctx;
i.save(),
i.beginPath(),
To(this, this.getDistanceFromCenterForValue(this._endValue), e, this._pointLabels.length),
i.closePath(),
(i.fillStyle = t),
i.fill(),
i.restore();
}
}
drawGrid() {
const t = this.ctx,
e = this.options,
{ angleLines: i, grid: s, border: n } = e,
o = this._pointLabels.length;
let a, r, l;
if (
(e.pointLabels.display &&
(function (t, e) {
const {
ctx: i,
options: { pointLabels: s },
} = t;
for (let n = e - 1; n >= 0; n--) {
const e = t._pointLabelItems[n];
if (!e.visible) continue;
const o = s.setContext(t.getPointLabelContext(n));
Ao(i, o, e);
const a = Si(o.font),
{ x: r, y: l, textAlign: h } = e;
We(i, t._pointLabels[n], r, l + a.lineHeight / 2, a, { color: o.color, textAlign: h, textBaseline: "middle" });
}
})(this, o),
s.display &&
this.ticks.forEach((t, e) => {
if (0 !== e) {
r = this.getDistanceFromCenterForValue(t.value);
const i = this.getContext(e),
a = s.setContext(i),
l = n.setContext(i);
!(function (t, e, i, s, n) {
const o = t.ctx,
a = e.circular,
{ color: r, lineWidth: l } = e;
(!a && !s) ||
!r ||
!l ||
i < 0 ||
(o.save(),
(o.strokeStyle = r),
(o.lineWidth = l),
o.setLineDash(n.dash),
(o.lineDashOffset = n.dashOffset),
o.beginPath(),
To(t, i, a, s),
o.closePath(),
o.stroke(),
o.restore());
})(this, a, r, o, l);
}
}),
i.display)
) {
for (t.save(), a = o - 1; a >= 0; a--) {
const s = i.setContext(this.getPointLabelContext(a)),
{ color: n, lineWidth: o } = s;
o &&
n &&
((t.lineWidth = o),
(t.strokeStyle = n),
t.setLineDash(s.borderDash),
(t.lineDashOffset = s.borderDashOffset),
(r = this.getDistanceFromCenterForValue(e.ticks.reverse ? this.min : this.max)),
(l = this.getPointPosition(a, r)),
t.beginPath(),
t.moveTo(this.xCenter, this.yCenter),
t.lineTo(l.x, l.y),
t.stroke());
}
t.restore();
}
}
drawBorder() {}
drawLabels() {
const t = this.ctx,
e = this.options,
i = e.ticks;
if (!i.display) return;
const s = this.getIndexAngle(0);
let n, o;
t.save(),
t.translate(this.xCenter, this.yCenter),
t.rotate(s),
(t.textAlign = "center"),
(t.textBaseline = "middle"),
this.ticks.forEach((s, a) => {
if (0 === a && !e.reverse) return;
const r = i.setContext(this.getContext(a)),
l = Si(r.font);
if (((n = this.getDistanceFromCenterForValue(this.ticks[a].value)), r.showLabelBackdrop)) {
(t.font = l.string), (o = t.measureText(s.label).width), (t.fillStyle = r.backdropColor);
const e = ki(r.backdropPadding);
t.fillRect(-o / 2 - e.left, -n - l.size / 2 - e.top, o + e.width, l.size + e.height);
}
We(t, s.label, 0, -n, l, { color: r.color });
}),
t.restore();
}
drawTitle() {}
}
const Eo = {
millisecond: { common: !0, size: 1, steps: 1e3 },
second: { common: !0, size: 1e3, steps: 60 },
minute: { common: !0, size: 6e4, steps: 60 },
hour: { common: !0, size: 36e5, steps: 24 },
day: { common: !0, size: 864e5, steps: 30 },
week: { common: !1, size: 6048e5, steps: 4 },
month: { common: !0, size: 2628e6, steps: 12 },
quarter: { common: !1, size: 7884e6, steps: 4 },
year: { common: !0, size: 3154e7 },
},
Ro = Object.keys(Eo);
function Io(t, e) {
return t - e;
}
function zo(t, e) {
if (s(e)) return null;
const i = t._adapter,
{ parser: n, round: o, isoWeekday: r } = t._parseOpts;
let l = e;
return (
"function" == typeof n && (l = n(l)),
a(l) || (l = "string" == typeof n ? i.parse(l, n) : i.parse(l)),
null === l ? null : (o && (l = "week" !== o || (!W(r) && !0 !== r) ? i.startOf(l, o) : i.startOf(l, "isoWeek", r)), +l)
);
}
function Fo(t, e, i, s) {
const n = Ro.length;
for (let o = Ro.indexOf(t); o < n - 1; ++o) {
const t = Eo[Ro[o]],
n = t.steps ? t.steps : Number.MAX_SAFE_INTEGER;
if (t.common && Math.ceil((i - e) / (n * t.size)) <= s) return Ro[o];
}
return Ro[n - 1];
}
function Vo(t, e, i) {
if (i) {
if (i.length) {
const { lo: s, hi: n } = et(i, e);
t[i[s] >= e ? i[s] : i[n]] = !0;
}
} else t[e] = !0;
}
function Bo(t, e, i) {
const s = [],
n = {},
o = e.length;
let a, r;
for (a = 0; a < o; ++a) (r = e[a]), (n[r] = a), s.push({ value: r, major: !1 });
return 0 !== o && i
? (function (t, e, i, s) {
const n = t._adapter,
o = +n.startOf(e[0].value, s),
a = e[e.length - 1].value;
let r, l;
for (r = o; r <= a; r = +n.add(r, 1, s)) (l = i[r]), l >= 0 && (e[l].major = !0);
return e;
})(t, s, n, i)
: s;
}
class No extends Js {
static id = "time";
static defaults = {
bounds: "data",
adapters: {},
time: { parser: !1, unit: !1, round: !1, isoWeekday: !1, minUnit: "millisecond", displayFormats: {} },
ticks: { source: "auto", callback: !1, major: { enabled: !1 } },
};
constructor(t) {
super(t),
(this._cache = { data: [], labels: [], all: [] }),
(this._unit = "day"),
(this._majorUnit = void 0),
(this._offsets = {}),
(this._normalized = !1),
(this._parseOpts = void 0);
}
init(t, e = {}) {
const i = t.time || (t.time = {}),
s = (this._adapter = new En._date(t.adapters.date));
s.init(e),
x(i.displayFormats, s.formats()),
(this._parseOpts = { parser: i.parser, round: i.round, isoWeekday: i.isoWeekday }),
super.init(t),
(this._normalized = e.normalized);
}
parse(t, e) {
return void 0 === t ? null : zo(this, t);
}
beforeLayout() {
super.beforeLayout(), (this._cache = { data: [], labels: [], all: [] });
}
determineDataLimits() {
const t = this.options,
e = this._adapter,
i = t.time.unit || "day";
let { min: s, max: n, minDefined: o, maxDefined: r } = this.getUserBounds();
function l(t) {
o || isNaN(t.min) || (s = Math.min(s, t.min)), r || isNaN(t.max) || (n = Math.max(n, t.max));
}
(o && r) || (l(this._getLabelBounds()), ("ticks" === t.bounds && "labels" === t.ticks.source) || l(this.getMinMax(!1))),
(s = a(s) && !isNaN(s) ? s : +e.startOf(Date.now(), i)),
(n = a(n) && !isNaN(n) ? n : +e.endOf(Date.now(), i) + 1),
(this.min = Math.min(s, n - 1)),
(this.max = Math.max(s + 1, n));
}
_getLabelBounds() {
const t = this.getLabelTimestamps();
let e = Number.POSITIVE_INFINITY,
i = Number.NEGATIVE_INFINITY;
return t.length && ((e = t[0]), (i = t[t.length - 1])), { min: e, max: i };
}
buildTicks() {
const t = this.options,
e = t.time,
i = t.ticks,
s = "labels" === i.source ? this.getLabelTimestamps() : this._generate();
"ticks" === t.bounds && s.length && ((this.min = this._userMin || s[0]), (this.max = this._userMax || s[s.length - 1]));
const n = this.min,
o = nt(s, n, this.max);
return (
(this._unit =
e.unit ||
(i.autoSkip
? Fo(e.minUnit, this.min, this.max, this._getLabelCapacity(n))
: (function (t, e, i, s, n) {
for (let o = Ro.length - 1; o >= Ro.indexOf(i); o--) {
const i = Ro[o];
if (Eo[i].common && t._adapter.diff(n, s, i) >= e - 1) return i;
}
return Ro[i ? Ro.indexOf(i) : 0];
})(this, o.length, e.minUnit, this.min, this.max))),
(this._majorUnit =
i.major.enabled && "year" !== this._unit
? (function (t) {
for (let e = Ro.indexOf(t) + 1, i = Ro.length; e < i; ++e) if (Eo[Ro[e]].common) return Ro[e];
})(this._unit)
: void 0),
this.initOffsets(s),
t.reverse && o.reverse(),
Bo(this, o, this._majorUnit)
);
}
afterAutoSkip() {
this.options.offsetAfterAutoskip && this.initOffsets(this.ticks.map((t) => +t.value));
}
initOffsets(t = []) {
let e,
i,
s = 0,
n = 0;
this.options.offset &&
t.length &&
((e = this.getDecimalForValue(t[0])),
(s = 1 === t.length ? 1 - e : (this.getDecimalForValue(t[1]) - e) / 2),
(i = this.getDecimalForValue(t[t.length - 1])),
(n = 1 === t.length ? i : (i - this.getDecimalForValue(t[t.length - 2])) / 2));
const o = t.length < 3 ? 0.5 : 0.25;
(s = J(s, 0, o)), (n = J(n, 0, o)), (this._offsets = { start: s, end: n, factor: 1 / (s + 1 + n) });
}
_generate() {
const t = this._adapter,
e = this.min,
i = this.max,
s = this.options,
n = s.time,
o = n.unit || Fo(n.minUnit, e, i, this._getLabelCapacity(e)),
a = l(s.ticks.stepSize, 1),
r = "week" === o && n.isoWeekday,
h = W(r) || !0 === r,
c = {};
let d,
u,
f = e;
if ((h && (f = +t.startOf(f, "isoWeek", r)), (f = +t.startOf(f, h ? "day" : o)), t.diff(i, e, o) > 1e5 * a))
throw new Error(e + " and " + i + " are too far apart with stepSize of " + a + " " + o);
const g = "data" === s.ticks.source && this.getDataTimestamps();
for (d = f, u = 0; d < i; d = +t.add(d, a, o), u++) Vo(c, d, g);
return (
(d !== i && "ticks" !== s.bounds && 1 !== u) || Vo(c, d, g),
Object.keys(c)
.sort((t, e) => t - e)
.map((t) => +t)
);
}
getLabelForValue(t) {
const e = this._adapter,
i = this.options.time;
return i.tooltipFormat ? e.format(t, i.tooltipFormat) : e.format(t, i.displayFormats.datetime);
}
format(t, e) {
const i = this.options.time.displayFormats,
s = this._unit,
n = e || i[s];
return this._adapter.format(t, n);
}
_tickFormatFunction(t, e, i, s) {
const n = this.options,
o = n.ticks.callback;
if (o) return d(o, [t, e, i], this);
const a = n.time.displayFormats,
r = this._unit,
l = this._majorUnit,
h = r && a[r],
c = l && a[l],
u = i[e],
f = l && c && u && u.major;
return this._adapter.format(t, s || (f ? c : h));
}
generateTickLabels(t) {
let e, i, s;
for (e = 0, i = t.length; e < i; ++e) (s = t[e]), (s.label = this._tickFormatFunction(s.value, e, t));
}
getDecimalForValue(t) {
return null === t ? NaN : (t - this.min) / (this.max - this.min);
}
getPixelForValue(t) {
const e = this._offsets,
i = this.getDecimalForValue(t);
return this.getPixelForDecimal((e.start + i) * e.factor);
}
getValueForPixel(t) {
const e = this._offsets,
i = this.getDecimalForPixel(t) / e.factor - e.end;
return this.min + i * (this.max - this.min);
}
_getLabelSize(t) {
const e = this.options.ticks,
i = this.ctx.measureText(t).width,
s = $(this.isHorizontal() ? e.maxRotation : e.minRotation),
n = Math.cos(s),
o = Math.sin(s),
a = this._resolveTickFontOptions(0).size;
return { w: i * n + a * o, h: i * o + a * n };
}
_getLabelCapacity(t) {
const e = this.options.time,
i = e.displayFormats,
s = i[e.unit] || i.millisecond,
n = this._tickFormatFunction(t, 0, Bo(this, [t], this._majorUnit), s),
o = this._getLabelSize(n),
a = Math.floor(this.isHorizontal() ? this.width / o.w : this.height / o.h) - 1;
return a > 0 ? a : 1;
}
getDataTimestamps() {
let t,
e,
i = this._cache.data || [];
if (i.length) return i;
const s = this.getMatchingVisibleMetas();
if (this._normalized && s.length) return (this._cache.data = s[0].controller.getAllParsedValues(this));
for (t = 0, e = s.length; t < e; ++t) i = i.concat(s[t].controller.getAllParsedValues(this));
return (this._cache.data = this.normalize(i));
}
getLabelTimestamps() {
const t = this._cache.labels || [];
let e, i;
if (t.length) return t;
const s = this.getLabels();
for (e = 0, i = s.length; e < i; ++e) t.push(zo(this, s[e]));
return (this._cache.labels = this._normalized ? t : this.normalize(t));
}
normalize(t) {
return lt(t.sort(Io));
}
}
function Wo(t, e, i) {
let s,
n,
o,
a,
r = 0,
l = t.length - 1;
i
? (e >= t[r].pos && e <= t[l].pos && ({ lo: r, hi: l } = it(t, "pos", e)), ({ pos: s, time: o } = t[r]), ({ pos: n, time: a } = t[l]))
: (e >= t[r].time && e <= t[l].time && ({ lo: r, hi: l } = it(t, "time", e)), ({ time: s, pos: o } = t[r]), ({ time: n, pos: a } = t[l]));
const h = n - s;
return h ? o + ((a - o) * (e - s)) / h : o;
}
var Ho = Object.freeze({
__proto__: null,
CategoryScale: class extends Js {
static id = "category";
static defaults = { ticks: { callback: go } };
constructor(t) {
super(t), (this._startValue = void 0), (this._valueRange = 0), (this._addedLabels = []);
}
init(t) {
const e = this._addedLabels;
if (e.length) {
const t = this.getLabels();
for (const { index: i, label: s } of e) t[i] === s && t.splice(i, 1);
this._addedLabels = [];
}
super.init(t);
}
parse(t, e) {
if (s(t)) return null;
const i = this.getLabels();
return ((t, e) => (null === t ? null : J(Math.round(t), 0, e)))(
(e = isFinite(e) && i[e] === t ? e : fo(i, t, l(e, t), this._addedLabels)),
i.length - 1
);
}
determineDataLimits() {
const { minDefined: t, maxDefined: e } = this.getUserBounds();
let { min: i, max: s } = this.getMinMax(!0);
"ticks" === this.options.bounds && (t || (i = 0), e || (s = this.getLabels().length - 1)), (this.min = i), (this.max = s);
}
buildTicks() {
const t = this.min,
e = this.max,
i = this.options.offset,
s = [];
let n = this.getLabels();
(n = 0 === t && e === n.length - 1 ? n : n.slice(t, e + 1)),
(this._valueRange = Math.max(n.length - (i ? 0 : 1), 1)),
(this._startValue = this.min - (i ? 0.5 : 0));
for (let i = t; i <= e; i++) s.push({ value: i });
return s;
}
getLabelForValue(t) {
return go.call(this, t);
}
configure() {
super.configure(), this.isHorizontal() || (this._reversePixels = !this._reversePixels);
}
getPixelForValue(t) {
return (
"number" != typeof t && (t = this.parse(t)), null === t ? NaN : this.getPixelForDecimal((t - this._startValue) / this._valueRange)
);
}
getPixelForTick(t) {
const e = this.ticks;
return t < 0 || t > e.length - 1 ? null : this.getPixelForValue(e[t].value);
}
getValueForPixel(t) {
return Math.round(this._startValue + this.getDecimalForPixel(t) * this._valueRange);
}
getBasePixel() {
return this.bottom;
}
},
LinearScale: bo,
LogarithmicScale: wo,
RadialLinearScale: Lo,
TimeScale: No,
TimeSeriesScale: class extends No {
static id = "timeseries";
static defaults = No.defaults;
constructor(t) {
super(t), (this._table = []), (this._minPos = void 0), (this._tableRange = void 0);
}
initOffsets() {
const t = this._getTimestampsForTable(),
e = (this._table = this.buildLookupTable(t));
(this._minPos = Wo(e, this.min)), (this._tableRange = Wo(e, this.max) - this._minPos), super.initOffsets(t);
}
buildLookupTable(t) {
const { min: e, max: i } = this,
s = [],
n = [];
let o, a, r, l, h;
for (o = 0, a = t.length; o < a; ++o) (l = t[o]), l >= e && l <= i && s.push(l);
if (s.length < 2)
return [
{ time: e, pos: 0 },
{ time: i, pos: 1 },
];
for (o = 0, a = s.length; o < a; ++o)
(h = s[o + 1]), (r = s[o - 1]), (l = s[o]), Math.round((h + r) / 2) !== l && n.push({ time: l, pos: o / (a - 1) });
return n;
}
_getTimestampsForTable() {
let t = this._cache.all || [];
if (t.length) return t;
const e = this.getDataTimestamps(),
i = this.getLabelTimestamps();
return (t = e.length && i.length ? this.normalize(e.concat(i)) : e.length ? e : i), (t = this._cache.all = t), t;
}
getDecimalForValue(t) {
return (Wo(this._table, t) - this._minPos) / this._tableRange;
}
getValueForPixel(t) {
const e = this._offsets,
i = this.getDecimalForPixel(t) / e.factor - e.end;
return Wo(this._table, i * this._tableRange + this._minPos, !0);
}
},
});
const jo = [
"rgb(54, 162, 235)",
"rgb(255, 99, 132)",
"rgb(255, 159, 64)",
"rgb(255, 205, 86)",
"rgb(75, 192, 192)",
"rgb(153, 102, 255)",
"rgb(201, 203, 207)",
],
$o = jo.map((t) => t.replace("rgb(", "rgba(").replace(")", ", 0.5)"));
function Yo(t) {
return jo[t % jo.length];
}
function Uo(t) {
return $o[t % $o.length];
}
function Xo(t) {
let e = 0;
return (i, s) => {
const n = t.getDatasetMeta(s).controller;
n instanceof Hn
? (e = (function (t, e) {
return (t.backgroundColor = t.data.map(() => Yo(e++))), e;
})(i, e))
: n instanceof jn
? (e = (function (t, e) {
return (t.backgroundColor = t.data.map(() => Uo(e++))), e;
})(i, e))
: n &&
(e = (function (t, e) {
return (t.borderColor = Yo(e)), (t.backgroundColor = Uo(e)), ++e;
})(i, e));
};
}
function qo(t) {
let e;
for (e in t) if (t[e].borderColor || t[e].backgroundColor) return !0;
return !1;
}
var Ko = {
id: "colors",
defaults: { enabled: !0, forceOverride: !1 },
beforeLayout(t, e, i) {
if (!i.enabled) return;
const {
data: { datasets: s },
options: n,
} = t.config,
{ elements: o } = n;
if (!i.forceOverride && (qo(s) || ((a = n) && (a.borderColor || a.backgroundColor)) || (o && qo(o)))) return;
var a;
const r = Xo(t);
s.forEach(r);
},
};
function Go(t) {
if (t._decimated) {
const e = t._data;
delete t._decimated, delete t._data, Object.defineProperty(t, "data", { configurable: !0, enumerable: !0, writable: !0, value: e });
}
}
function Zo(t) {
t.data.datasets.forEach((t) => {
Go(t);
});
}
var Jo = {
id: "decimation",
defaults: { algorithm: "min-max", enabled: !1 },
beforeElementsUpdate: (t, e, i) => {
if (!i.enabled) return void Zo(t);
const n = t.width;
t.data.datasets.forEach((e, o) => {
const { _data: a, indexAxis: r } = e,
l = t.getDatasetMeta(o),
h = a || e.data;
if ("y" === Pi([r, t.options.indexAxis])) return;
if (!l.controller.supportsDecimation) return;
const c = t.scales[l.xAxisID];
if ("linear" !== c.type && "time" !== c.type) return;
if (t.options.parsing) return;
let { start: d, count: u } = (function (t, e) {
const i = e.length;
let s,
n = 0;
const { iScale: o } = t,
{ min: a, max: r, minDefined: l, maxDefined: h } = o.getUserBounds();
return (
l && (n = J(it(e, o.axis, a).lo, 0, i - 1)), (s = h ? J(it(e, o.axis, r).hi + 1, n, i) - n : i - n), { start: n, count: s }
);
})(l, h);
if (u <= (i.threshold || 4 * n)) return void Go(e);
let f;
switch (
(s(a) &&
((e._data = h),
delete e.data,
Object.defineProperty(e, "data", {
configurable: !0,
enumerable: !0,
get: function () {
return this._decimated;
},
set: function (t) {
this._data = t;
},
})),
i.algorithm)
) {
case "lttb":
f = (function (t, e, i, s, n) {
const o = n.samples || s;
if (o >= i) return t.slice(e, e + i);
const a = [],
r = (i - 2) / (o - 2);
let l = 0;
const h = e + i - 1;
let c,
d,
u,
f,
g,
p = e;
for (a[l++] = t[p], c = 0; c < o - 2; c++) {
let s,
n = 0,
o = 0;
const h = Math.floor((c + 1) * r) + 1 + e,
m = Math.min(Math.floor((c + 2) * r) + 1, i) + e,
b = m - h;
for (s = h; s < m; s++) (n += t[s].x), (o += t[s].y);
(n /= b), (o /= b);
const x = Math.floor(c * r) + 1 + e,
_ = Math.min(Math.floor((c + 1) * r) + 1, i) + e,
{ x: y, y: v } = t[p];
for (u = f = -1, s = x; s < _; s++)
(f = 0.5 * Math.abs((y - n) * (t[s].y - v) - (y - t[s].x) * (o - v))), f > u && ((u = f), (d = t[s]), (g = s));
(a[l++] = d), (p = g);
}
return (a[l++] = t[h]), a;
})(h, d, u, n, i);
break;
case "min-max":
f = (function (t, e, i, n) {
let o,
a,
r,
l,
h,
c,
d,
u,
f,
g,
p = 0,
m = 0;
const b = [],
x = e + i - 1,
_ = t[e].x,
y = t[x].x - _;
for (o = e; o < e + i; ++o) {
(a = t[o]), (r = ((a.x - _) / y) * n), (l = a.y);
const e = 0 | r;
if (e === h) l < f ? ((f = l), (c = o)) : l > g && ((g = l), (d = o)), (p = (m * p + a.x) / ++m);
else {
const i = o - 1;
if (!s(c) && !s(d)) {
const e = Math.min(c, d),
s = Math.max(c, d);
e !== u && e !== i && b.push({ ...t[e], x: p }), s !== u && s !== i && b.push({ ...t[s], x: p });
}
o > 0 && i !== u && b.push(t[i]), b.push(a), (h = e), (m = 0), (f = g = l), (c = d = u = o);
}
}
return b;
})(h, d, u, n);
break;
default:
throw new Error(`Unsupported decimation algorithm '${i.algorithm}'`);
}
e._decimated = f;
});
},
destroy(t) {
Zo(t);
},
};
function Qo(t, e, i, s) {
if (s) return;
let n = e[t],
o = i[t];
return "angle" === t && ((n = G(n)), (o = G(o))), { property: t, start: n, end: o };
}
function ta(t, e, i) {
for (; e > t; e--) {
const t = i[e];
if (!isNaN(t.x) && !isNaN(t.y)) break;
}
return e;
}
function ea(t, e, i, s) {
return t && e ? s(t[i], e[i]) : t ? t[i] : e ? e[i] : 0;
}
function ia(t, e) {
let i = [],
s = !1;
return (
n(t)
? ((s = !0), (i = t))
: (i = (function (t, e) {
const { x: i = null, y: s = null } = t || {},
n = e.points,
o = [];
return (
e.segments.forEach(({ start: t, end: e }) => {
e = ta(t, e, n);
const a = n[t],
r = n[e];
null !== s
? (o.push({ x: a.x, y: s }), o.push({ x: r.x, y: s }))
: null !== i && (o.push({ x: i, y: a.y }), o.push({ x: i, y: r.y }));
}),
o
);
})(t, e)),
i.length ? new so({ points: i, options: { tension: 0 }, _loop: s, _fullLoop: s }) : null
);
}
function sa(t) {
return t && !1 !== t.fill;
}
function na(t, e, i) {
let s = t[e].fill;
const n = [e];
let o;
if (!i) return s;
for (; !1 !== s && -1 === n.indexOf(s); ) {
if (!a(s)) return s;
if (((o = t[s]), !o)) return !1;
if (o.visible) return s;
n.push(s), (s = o.fill);
}
return !1;
}
function oa(t, e, i) {
const s = (function (t) {
const e = t.options,
i = e.fill;
let s = l(i && i.target, i);
void 0 === s && (s = !!e.backgroundColor);
if (!1 === s || null === s) return !1;
if (!0 === s) return "origin";
return s;
})(t);
if (o(s)) return !isNaN(s.value) && s;
let n = parseFloat(s);
return a(n) && Math.floor(n) === n
? (function (t, e, i, s) {
("-" !== t && "+" !== t) || (i = e + i);
if (i === e || i < 0 || i >= s) return !1;
return i;
})(s[0], e, n, i)
: ["origin", "start", "end", "stack", "shape"].indexOf(s) >= 0 && s;
}
function aa(t, e, i) {
const s = [];
for (let n = 0; n < i.length; n++) {
const o = i[n],
{ first: a, last: r, point: l } = ra(o, e, "x");
if (!(!l || (a && r)))
if (a) s.unshift(l);
else if ((t.push(l), !r)) break;
}
t.push(...s);
}
function ra(t, e, i) {
const s = t.interpolate(e, i);
if (!s) return {};
const n = s[i],
o = t.segments,
a = t.points;
let r = !1,
l = !1;
for (let t = 0; t < o.length; t++) {
const e = o[t],
s = a[e.start][i],
h = a[e.end][i];
if (tt(n, s, h)) {
(r = n === s), (l = n === h);
break;
}
}
return { first: r, last: l, point: s };
}
class la {
constructor(t) {
(this.x = t.x), (this.y = t.y), (this.radius = t.radius);
}
pathSegment(t, e, i) {
const { x: s, y: n, radius: o } = this;
return (e = e || { start: 0, end: O }), t.arc(s, n, o, e.end, e.start, !0), !i.bounds;
}
interpolate(t) {
const { x: e, y: i, radius: s } = this,
n = t.angle;
return { x: e + Math.cos(n) * s, y: i + Math.sin(n) * s, angle: n };
}
}
function ha(t) {
const { chart: e, fill: i, line: s } = t;
if (a(i))
return (function (t, e) {
const i = t.getDatasetMeta(e),
s = i && t.isDatasetVisible(e);
return s ? i.dataset : null;
})(e, i);
if ("stack" === i)
return (function (t) {
const { scale: e, index: i, line: s } = t,
n = [],
o = s.segments,
a = s.points,
r = (function (t, e) {
const i = [],
s = t.getMatchingVisibleMetas("line");
for (let t = 0; t < s.length; t++) {
const n = s[t];
if (n.index === e) break;
n.hidden || i.unshift(n.dataset);
}
return i;
})(e, i);
r.push(ia({ x: null, y: e.bottom }, s));
for (let t = 0; t < o.length; t++) {
const e = o[t];
for (let t = e.start; t <= e.end; t++) aa(n, a[t], r);
}
return new so({ points: n, options: {} });
})(t);
if ("shape" === i) return !0;
const n = (function (t) {
const e = t.scale || {};
if (e.getPointPositionForValue)
return (function (t) {
const { scale: e, fill: i } = t,
s = e.options,
n = e.getLabels().length,
a = s.reverse ? e.max : e.min,
r = (function (t, e, i) {
let s;
return (s = "start" === t ? i : "end" === t ? (e.options.reverse ? e.min : e.max) : o(t) ? t.value : e.getBaseValue()), s;
})(i, e, a),
l = [];
if (s.grid.circular) {
const t = e.getPointPositionForValue(0, a);
return new la({ x: t.x, y: t.y, radius: e.getDistanceFromCenterForValue(r) });
}
for (let t = 0; t < n; ++t) l.push(e.getPointPositionForValue(t, r));
return l;
})(t);
return (function (t) {
const { scale: e = {}, fill: i } = t,
s = (function (t, e) {
let i = null;
return (
"start" === t
? (i = e.bottom)
: "end" === t
? (i = e.top)
: o(t)
? (i = e.getPixelForValue(t.value))
: e.getBasePixel && (i = e.getBasePixel()),
i
);
})(i, e);
if (a(s)) {
const t = e.isHorizontal();
return { x: t ? s : null, y: t ? null : s };
}
return null;
})(t);
})(t);
return n instanceof la ? n : ia(n, s);
}
function ca(t, e, i) {
const s = ha(e),
{ line: n, scale: o, axis: a } = e,
r = n.options,
l = r.fill,
h = r.backgroundColor,
{ above: c = h, below: d = h } = l || {};
s &&
n.points.length &&
(Ie(t, i),
(function (t, e) {
const { line: i, target: s, above: n, below: o, area: a, scale: r } = e,
l = i._loop ? "angle" : e.axis;
t.save(),
"x" === l &&
o !== n &&
(da(t, s, a.top), ua(t, { line: i, target: s, color: n, scale: r, property: l }), t.restore(), t.save(), da(t, s, a.bottom));
ua(t, { line: i, target: s, color: o, scale: r, property: l }), t.restore();
})(t, { line: n, target: s, above: c, below: d, area: i, scale: o, axis: a }),
ze(t));
}
function da(t, e, i) {
const { segments: s, points: n } = e;
let o = !0,
a = !1;
t.beginPath();
for (const r of s) {
const { start: s, end: l } = r,
h = n[s],
c = n[ta(s, l, n)];
o ? (t.moveTo(h.x, h.y), (o = !1)) : (t.lineTo(h.x, i), t.lineTo(h.x, h.y)),
(a = !!e.pathSegment(t, r, { move: a })),
a ? t.closePath() : t.lineTo(c.x, i);
}
t.lineTo(e.first().x, i), t.closePath(), t.clip();
}
function ua(t, e) {
const { line: i, target: s, property: n, color: o, scale: a } = e,
r = (function (t, e, i) {
const s = t.segments,
n = t.points,
o = e.points,
a = [];
for (const t of s) {
let { start: s, end: r } = t;
r = ta(s, r, n);
const l = Qo(i, n[s], n[r], t.loop);
if (!e.segments) {
a.push({ source: t, target: l, start: n[s], end: n[r] });
continue;
}
const h = Ii(e, l);
for (const e of h) {
const s = Qo(i, o[e.start], o[e.end], e.loop),
r = Ri(t, n, s);
for (const t of r)
a.push({ source: t, target: e, start: { [i]: ea(l, s, "start", Math.max) }, end: { [i]: ea(l, s, "end", Math.min) } });
}
}
return a;
})(i, s, n);
for (const { source: e, target: l, start: h, end: c } of r) {
const { style: { backgroundColor: r = o } = {} } = e,
d = !0 !== s;
t.save(), (t.fillStyle = r), fa(t, a, d && Qo(n, h, c)), t.beginPath();
const u = !!i.pathSegment(t, e);
let f;
if (d) {
u ? t.closePath() : ga(t, s, c, n);
const e = !!s.pathSegment(t, l, { move: u, reverse: !0 });
(f = u && e), f || ga(t, s, h, n);
}
t.closePath(), t.fill(f ? "evenodd" : "nonzero"), t.restore();
}
}
function fa(t, e, i) {
const { top: s, bottom: n } = e.chart.chartArea,
{ property: o, start: a, end: r } = i || {};
"x" === o && (t.beginPath(), t.rect(a, s, r - a, n - s), t.clip());
}
function ga(t, e, i, s) {
const n = e.interpolate(i, s);
n && t.lineTo(n.x, n.y);
}
var pa = {
id: "filler",
afterDatasetsUpdate(t, e, i) {
const s = (t.data.datasets || []).length,
n = [];
let o, a, r, l;
for (a = 0; a < s; ++a)
(o = t.getDatasetMeta(a)),
(r = o.dataset),
(l = null),
r &&
r.options &&
r instanceof so &&
(l = {
visible: t.isDatasetVisible(a),
index: a,
fill: oa(r, a, s),
chart: t,
axis: o.controller.options.indexAxis,
scale: o.vScale,
line: r,
}),
(o.$filler = l),
n.push(l);
for (a = 0; a < s; ++a) (l = n[a]), l && !1 !== l.fill && (l.fill = na(n, a, i.propagate));
},
beforeDraw(t, e, i) {
const s = "beforeDraw" === i.drawTime,
n = t.getSortedVisibleDatasetMetas(),
o = t.chartArea;
for (let e = n.length - 1; e >= 0; --e) {
const i = n[e].$filler;
i && (i.line.updateControlPoints(o, i.axis), s && i.fill && ca(t.ctx, i, o));
}
},
beforeDatasetsDraw(t, e, i) {
if ("beforeDatasetsDraw" !== i.drawTime) return;
const s = t.getSortedVisibleDatasetMetas();
for (let e = s.length - 1; e >= 0; --e) {
const i = s[e].$filler;
sa(i) && ca(t.ctx, i, t.chartArea);
}
},
beforeDatasetDraw(t, e, i) {
const s = e.meta.$filler;
sa(s) && "beforeDatasetDraw" === i.drawTime && ca(t.ctx, s, t.chartArea);
},
defaults: { propagate: !0, drawTime: "beforeDatasetDraw" },
};
const ma = (t, e) => {
let { boxHeight: i = e, boxWidth: s = e } = t;
return (
t.usePointStyle && ((i = Math.min(i, e)), (s = t.pointStyleWidth || Math.min(s, e))),
{ boxWidth: s, boxHeight: i, itemHeight: Math.max(e, i) }
);
};
class ba extends Hs {
constructor(t) {
super(),
(this._added = !1),
(this.legendHitBoxes = []),
(this._hoveredItem = null),
(this.doughnutMode = !1),
(this.chart = t.chart),
(this.options = t.options),
(this.ctx = t.ctx),
(this.legendItems = void 0),
(this.columnSizes = void 0),
(this.lineWidths = void 0),
(this.maxHeight = void 0),
(this.maxWidth = void 0),
(this.top = void 0),
(this.bottom = void 0),
(this.left = void 0),
(this.right = void 0),
(this.height = void 0),
(this.width = void 0),
(this._margins = void 0),
(this.position = void 0),
(this.weight = void 0),
(this.fullSize = void 0);
}
update(t, e, i) {
(this.maxWidth = t), (this.maxHeight = e), (this._margins = i), this.setDimensions(), this.buildLabels(), this.fit();
}
setDimensions() {
this.isHorizontal()
? ((this.width = this.maxWidth), (this.left = this._margins.left), (this.right = this.width))
: ((this.height = this.maxHeight), (this.top = this._margins.top), (this.bottom = this.height));
}
buildLabels() {
const t = this.options.labels || {};
let e = d(t.generateLabels, [this.chart], this) || [];
t.filter && (e = e.filter((e) => t.filter(e, this.chart.data))),
t.sort && (e = e.sort((e, i) => t.sort(e, i, this.chart.data))),
this.options.reverse && e.reverse(),
(this.legendItems = e);
}
fit() {
const { options: t, ctx: e } = this;
if (!t.display) return void (this.width = this.height = 0);
const i = t.labels,
s = Si(i.font),
n = s.size,
o = this._computeTitleHeight(),
{ boxWidth: a, itemHeight: r } = ma(i, n);
let l, h;
(e.font = s.string),
this.isHorizontal()
? ((l = this.maxWidth), (h = this._fitRows(o, n, a, r) + 10))
: ((h = this.maxHeight), (l = this._fitCols(o, s, a, r) + 10)),
(this.width = Math.min(l, t.maxWidth || this.maxWidth)),
(this.height = Math.min(h, t.maxHeight || this.maxHeight));
}
_fitRows(t, e, i, s) {
const {
ctx: n,
maxWidth: o,
options: {
labels: { padding: a },
},
} = this,
r = (this.legendHitBoxes = []),
l = (this.lineWidths = [0]),
h = s + a;
let c = t;
(n.textAlign = "left"), (n.textBaseline = "middle");
let d = -1,
u = -h;
return (
this.legendItems.forEach((t, f) => {
const g = i + e / 2 + n.measureText(t.text).width;
(0 === f || l[l.length - 1] + g + 2 * a > o) && ((c += h), (l[l.length - (f > 0 ? 0 : 1)] = 0), (u += h), d++),
(r[f] = { left: 0, top: u, row: d, width: g, height: s }),
(l[l.length - 1] += g + a);
}),
c
);
}
_fitCols(t, e, i, s) {
const {
ctx: n,
maxHeight: o,
options: {
labels: { padding: a },
},
} = this,
r = (this.legendHitBoxes = []),
l = (this.columnSizes = []),
h = o - t;
let c = a,
d = 0,
u = 0,
f = 0,
g = 0;
return (
this.legendItems.forEach((t, o) => {
const { itemWidth: p, itemHeight: m } = (function (t, e, i, s, n) {
const o = (function (t, e, i, s) {
let n = t.text;
n && "string" != typeof n && (n = n.reduce((t, e) => (t.length > e.length ? t : e)));
return e + i.size / 2 + s.measureText(n).width;
})(s, t, e, i),
a = (function (t, e, i) {
let s = t;
"string" != typeof e.text && (s = xa(e, i));
return s;
})(n, s, e.lineHeight);
return { itemWidth: o, itemHeight: a };
})(i, e, n, t, s);
o > 0 && u + m + 2 * a > h && ((c += d + a), l.push({ width: d, height: u }), (f += d + a), g++, (d = u = 0)),
(r[o] = { left: f, top: u, col: g, width: p, height: m }),
(d = Math.max(d, p)),
(u += m + a);
}),
(c += d),
l.push({ width: d, height: u }),
c
);
}
adjustHitBoxes() {
if (!this.options.display) return;
const t = this._computeTitleHeight(),
{
legendHitBoxes: e,
options: {
align: i,
labels: { padding: s },
rtl: n,
},
} = this,
o = Oi(n, this.left, this.width);
if (this.isHorizontal()) {
let n = 0,
a = ft(i, this.left + s, this.right - this.lineWidths[n]);
for (const r of e)
n !== r.row && ((n = r.row), (a = ft(i, this.left + s, this.right - this.lineWidths[n]))),
(r.top += this.top + t + s),
(r.left = o.leftForLtr(o.x(a), r.width)),
(a += r.width + s);
} else {
let n = 0,
a = ft(i, this.top + t + s, this.bottom - this.columnSizes[n].height);
for (const r of e)
r.col !== n && ((n = r.col), (a = ft(i, this.top + t + s, this.bottom - this.columnSizes[n].height))),
(r.top = a),
(r.left += this.left + s),
(r.left = o.leftForLtr(o.x(r.left), r.width)),
(a += r.height + s);
}
}
isHorizontal() {
return "top" === this.options.position || "bottom" === this.options.position;
}
draw() {
if (this.options.display) {
const t = this.ctx;
Ie(t, this), this._draw(), ze(t);
}
}
_draw() {
const { options: t, columnSizes: e, lineWidths: i, ctx: s } = this,
{ align: n, labels: o } = t,
a = ue.color,
r = Oi(t.rtl, this.left, this.width),
h = Si(o.font),
{ padding: c } = o,
d = h.size,
u = d / 2;
let f;
this.drawTitle(), (s.textAlign = r.textAlign("left")), (s.textBaseline = "middle"), (s.lineWidth = 0.5), (s.font = h.string);
const { boxWidth: g, boxHeight: p, itemHeight: m } = ma(o, d),
b = this.isHorizontal(),
x = this._computeTitleHeight();
(f = b
? { x: ft(n, this.left + c, this.right - i[0]), y: this.top + c + x, line: 0 }
: { x: this.left + c, y: ft(n, this.top + x + c, this.bottom - e[0].height), line: 0 }),
Ai(this.ctx, t.textDirection);
const _ = m + c;
this.legendItems.forEach((y, v) => {
(s.strokeStyle = y.fontColor), (s.fillStyle = y.fontColor);
const M = s.measureText(y.text).width,
w = r.textAlign(y.textAlign || (y.textAlign = o.textAlign)),
k = g + u + M;
let S = f.x,
P = f.y;
r.setWidth(this.width),
b
? v > 0 && S + k + c > this.right && ((P = f.y += _), f.line++, (S = f.x = ft(n, this.left + c, this.right - i[f.line])))
: v > 0 &&
P + _ > this.bottom &&
((S = f.x = S + e[f.line].width + c), f.line++, (P = f.y = ft(n, this.top + x + c, this.bottom - e[f.line].height)));
if (
((function (t, e, i) {
if (isNaN(g) || g <= 0 || isNaN(p) || p < 0) return;
s.save();
const n = l(i.lineWidth, 1);
if (
((s.fillStyle = l(i.fillStyle, a)),
(s.lineCap = l(i.lineCap, "butt")),
(s.lineDashOffset = l(i.lineDashOffset, 0)),
(s.lineJoin = l(i.lineJoin, "miter")),
(s.lineWidth = n),
(s.strokeStyle = l(i.strokeStyle, a)),
s.setLineDash(l(i.lineDash, [])),
o.usePointStyle)
) {
const a = { radius: (p * Math.SQRT2) / 2, pointStyle: i.pointStyle, rotation: i.rotation, borderWidth: n },
l = r.xPlus(t, g / 2);
Ee(s, a, l, e + u, o.pointStyleWidth && g);
} else {
const o = e + Math.max((d - p) / 2, 0),
a = r.leftForLtr(t, g),
l = wi(i.borderRadius);
s.beginPath(),
Object.values(l).some((t) => 0 !== t) ? He(s, { x: a, y: o, w: g, h: p, radius: l }) : s.rect(a, o, g, p),
s.fill(),
0 !== n && s.stroke();
}
s.restore();
})(r.x(S), P, y),
(S = gt(w, S + g + u, b ? S + k : this.right, t.rtl)),
(function (t, e, i) {
We(s, i.text, t, e + m / 2, h, { strikethrough: i.hidden, textAlign: r.textAlign(i.textAlign) });
})(r.x(S), P, y),
b)
)
f.x += k + c;
else if ("string" != typeof y.text) {
const t = h.lineHeight;
f.y += xa(y, t);
} else f.y += _;
}),
Ti(this.ctx, t.textDirection);
}
drawTitle() {
const t = this.options,
e = t.title,
i = Si(e.font),
s = ki(e.padding);
if (!e.display) return;
const n = Oi(t.rtl, this.left, this.width),
o = this.ctx,
a = e.position,
r = i.size / 2,
l = s.top + r;
let h,
c = this.left,
d = this.width;
if (this.isHorizontal()) (d = Math.max(...this.lineWidths)), (h = this.top + l), (c = ft(t.align, c, this.right - d));
else {
const e = this.columnSizes.reduce((t, e) => Math.max(t, e.height), 0);
h = l + ft(t.align, this.top, this.bottom - e - t.labels.padding - this._computeTitleHeight());
}
const u = ft(a, c, c + d);
(o.textAlign = n.textAlign(ut(a))),
(o.textBaseline = "middle"),
(o.strokeStyle = e.color),
(o.fillStyle = e.color),
(o.font = i.string),
We(o, e.text, u, h, i);
}
_computeTitleHeight() {
const t = this.options.title,
e = Si(t.font),
i = ki(t.padding);
return t.display ? e.lineHeight + i.height : 0;
}
_getLegendItemAt(t, e) {
let i, s, n;
if (tt(t, this.left, this.right) && tt(e, this.top, this.bottom))
for (n = this.legendHitBoxes, i = 0; i < n.length; ++i)
if (((s = n[i]), tt(t, s.left, s.left + s.width) && tt(e, s.top, s.top + s.height))) return this.legendItems[i];
return null;
}
handleEvent(t) {
const e = this.options;
if (
!(function (t, e) {
if (("mousemove" === t || "mouseout" === t) && (e.onHover || e.onLeave)) return !0;
if (e.onClick && ("click" === t || "mouseup" === t)) return !0;
return !1;
})(t.type, e)
)
return;
const i = this._getLegendItemAt(t.x, t.y);
if ("mousemove" === t.type || "mouseout" === t.type) {
const o = this._hoveredItem,
a = ((n = i), null !== (s = o) && null !== n && s.datasetIndex === n.datasetIndex && s.index === n.index);
o && !a && d(e.onLeave, [t, o, this], this), (this._hoveredItem = i), i && !a && d(e.onHover, [t, i, this], this);
} else i && d(e.onClick, [t, i, this], this);
var s, n;
}
}
function xa(t, e) {
return e * (t.text ? t.text.length + 0.5 : 0);
}
var _a = {
id: "legend",
_element: ba,
start(t, e, i) {
const s = (t.legend = new ba({ ctx: t.ctx, options: i, chart: t }));
as.configure(t, s, i), as.addBox(t, s);
},
stop(t) {
as.removeBox(t, t.legend), delete t.legend;
},
beforeUpdate(t, e, i) {
const s = t.legend;
as.configure(t, s, i), (s.options = i);
},
afterUpdate(t) {
const e = t.legend;
e.buildLabels(), e.adjustHitBoxes();
},
afterEvent(t, e) {
e.replay || t.legend.handleEvent(e.event);
},
defaults: {
display: !0,
position: "top",
align: "center",
fullSize: !0,
reverse: !1,
weight: 1e3,
onClick(t, e, i) {
const s = e.datasetIndex,
n = i.chart;
n.isDatasetVisible(s) ? (n.hide(s), (e.hidden = !0)) : (n.show(s), (e.hidden = !1));
},
onHover: null,
onLeave: null,
labels: {
color: (t) => t.chart.options.color,
boxWidth: 40,
padding: 10,
generateLabels(t) {
const e = t.data.datasets,
{
labels: { usePointStyle: i, pointStyle: s, textAlign: n, color: o, useBorderRadius: a, borderRadius: r },
} = t.legend.options;
return t._getSortedDatasetMetas().map((t) => {
const l = t.controller.getStyle(i ? 0 : void 0),
h = ki(l.borderWidth);
return {
text: e[t.index].label,
fillStyle: l.backgroundColor,
fontColor: o,
hidden: !t.visible,
lineCap: l.borderCapStyle,
lineDash: l.borderDash,
lineDashOffset: l.borderDashOffset,
lineJoin: l.borderJoinStyle,
lineWidth: (h.width + h.height) / 4,
strokeStyle: l.borderColor,
pointStyle: s || l.pointStyle,
rotation: l.rotation,
textAlign: n || l.textAlign,
borderRadius: a && (r || l.borderRadius),
datasetIndex: t.index,
};
}, this);
},
},
title: { color: (t) => t.chart.options.color, display: !1, position: "center", text: "" },
},
descriptors: { _scriptable: (t) => !t.startsWith("on"), labels: { _scriptable: (t) => !["generateLabels", "filter", "sort"].includes(t) } },
};
class ya extends Hs {
constructor(t) {
super(),
(this.chart = t.chart),
(this.options = t.options),
(this.ctx = t.ctx),
(this._padding = void 0),
(this.top = void 0),
(this.bottom = void 0),
(this.left = void 0),
(this.right = void 0),
(this.width = void 0),
(this.height = void 0),
(this.position = void 0),
(this.weight = void 0),
(this.fullSize = void 0);
}
update(t, e) {
const i = this.options;
if (((this.left = 0), (this.top = 0), !i.display)) return void (this.width = this.height = this.right = this.bottom = 0);
(this.width = this.right = t), (this.height = this.bottom = e);
const s = n(i.text) ? i.text.length : 1;
this._padding = ki(i.padding);
const o = s * Si(i.font).lineHeight + this._padding.height;
this.isHorizontal() ? (this.height = o) : (this.width = o);
}
isHorizontal() {
const t = this.options.position;
return "top" === t || "bottom" === t;
}
_drawArgs(t) {
const { top: e, left: i, bottom: s, right: n, options: o } = this,
a = o.align;
let r,
l,
h,
c = 0;
return (
this.isHorizontal()
? ((l = ft(a, i, n)), (h = e + t), (r = n - i))
: ("left" === o.position ? ((l = i + t), (h = ft(a, s, e)), (c = -0.5 * C)) : ((l = n - t), (h = ft(a, e, s)), (c = 0.5 * C)),
(r = s - e)),
{ titleX: l, titleY: h, maxWidth: r, rotation: c }
);
}
draw() {
const t = this.ctx,
e = this.options;
if (!e.display) return;
const i = Si(e.font),
s = i.lineHeight / 2 + this._padding.top,
{ titleX: n, titleY: o, maxWidth: a, rotation: r } = this._drawArgs(s);
We(t, e.text, 0, 0, i, { color: e.color, maxWidth: a, rotation: r, textAlign: ut(e.align), textBaseline: "middle", translation: [n, o] });
}
}
var va = {
id: "title",
_element: ya,
start(t, e, i) {
!(function (t, e) {
const i = new ya({ ctx: t.ctx, options: e, chart: t });
as.configure(t, i, e), as.addBox(t, i), (t.titleBlock = i);
})(t, i);
},
stop(t) {
const e = t.titleBlock;
as.removeBox(t, e), delete t.titleBlock;
},
beforeUpdate(t, e, i) {
const s = t.titleBlock;
as.configure(t, s, i), (s.options = i);
},
defaults: { align: "center", display: !1, font: { weight: "bold" }, fullSize: !0, padding: 10, position: "top", text: "", weight: 2e3 },
defaultRoutes: { color: "color" },
descriptors: { _scriptable: !0, _indexable: !1 },
};
const Ma = new WeakMap();
var wa = {
id: "subtitle",
start(t, e, i) {
const s = new ya({ ctx: t.ctx, options: i, chart: t });
as.configure(t, s, i), as.addBox(t, s), Ma.set(t, s);
},
stop(t) {
as.removeBox(t, Ma.get(t)), Ma.delete(t);
},
beforeUpdate(t, e, i) {
const s = Ma.get(t);
as.configure(t, s, i), (s.options = i);
},
defaults: { align: "center", display: !1, font: { weight: "normal" }, fullSize: !0, padding: 0, position: "top", text: "", weight: 1500 },
defaultRoutes: { color: "color" },
descriptors: { _scriptable: !0, _indexable: !1 },
};
const ka = {
average(t) {
if (!t.length) return !1;
let e,
i,
s = 0,
n = 0,
o = 0;
for (e = 0, i = t.length; e < i; ++e) {
const i = t[e].element;
if (i && i.hasValue()) {
const t = i.tooltipPosition();
(s += t.x), (n += t.y), ++o;
}
}
return { x: s / o, y: n / o };
},
nearest(t, e) {
if (!t.length) return !1;
let i,
s,
n,
o = e.x,
a = e.y,
r = Number.POSITIVE_INFINITY;
for (i = 0, s = t.length; i < s; ++i) {
const s = t[i].element;
if (s && s.hasValue()) {
const t = q(e, s.getCenterPoint());
t < r && ((r = t), (n = s));
}
}
if (n) {
const t = n.tooltipPosition();
(o = t.x), (a = t.y);
}
return { x: o, y: a };
},
};
function Sa(t, e) {
return e && (n(e) ? Array.prototype.push.apply(t, e) : t.push(e)), t;
}
function Pa(t) {
return ("string" == typeof t || t instanceof String) && t.indexOf("\n") > -1 ? t.split("\n") : t;
}
function Da(t, e) {
const { element: i, datasetIndex: s, index: n } = e,
o = t.getDatasetMeta(s).controller,
{ label: a, value: r } = o.getLabelAndValue(n);
return {
chart: t,
label: a,
parsed: o.getParsed(n),
raw: t.data.datasets[s].data[n],
formattedValue: r,
dataset: o.getDataset(),
dataIndex: n,
datasetIndex: s,
element: i,
};
}
function Ca(t, e) {
const i = t.chart.ctx,
{ body: s, footer: n, title: o } = t,
{ boxWidth: a, boxHeight: r } = e,
l = Si(e.bodyFont),
h = Si(e.titleFont),
c = Si(e.footerFont),
d = o.length,
f = n.length,
g = s.length,
p = ki(e.padding);
let m = p.height,
b = 0,
x = s.reduce((t, e) => t + e.before.length + e.lines.length + e.after.length, 0);
if (((x += t.beforeBody.length + t.afterBody.length), d && (m += d * h.lineHeight + (d - 1) * e.titleSpacing + e.titleMarginBottom), x)) {
m += g * (e.displayColors ? Math.max(r, l.lineHeight) : l.lineHeight) + (x - g) * l.lineHeight + (x - 1) * e.bodySpacing;
}
f && (m += e.footerMarginTop + f * c.lineHeight + (f - 1) * e.footerSpacing);
let _ = 0;
const y = function (t) {
b = Math.max(b, i.measureText(t).width + _);
};
return (
i.save(),
(i.font = h.string),
u(t.title, y),
(i.font = l.string),
u(t.beforeBody.concat(t.afterBody), y),
(_ = e.displayColors ? a + 2 + e.boxPadding : 0),
u(s, (t) => {
u(t.before, y), u(t.lines, y), u(t.after, y);
}),
(_ = 0),
(i.font = c.string),
u(t.footer, y),
i.restore(),
(b += p.width),
{ width: b, height: m }
);
}
function Oa(t, e, i, s) {
const { x: n, width: o } = i,
{
width: a,
chartArea: { left: r, right: l },
} = t;
let h = "center";
return (
"center" === s ? (h = n <= (r + l) / 2 ? "left" : "right") : n <= o / 2 ? (h = "left") : n >= a - o / 2 && (h = "right"),
(function (t, e, i, s) {
const { x: n, width: o } = s,
a = i.caretSize + i.caretPadding;
return ("left" === t && n + o + a > e.width) || ("right" === t && n - o - a < 0) || void 0;
})(h, t, e, i) && (h = "center"),
h
);
}
function Aa(t, e, i) {
const s =
i.yAlign ||
e.yAlign ||
(function (t, e) {
const { y: i, height: s } = e;
return i < s / 2 ? "top" : i > t.height - s / 2 ? "bottom" : "center";
})(t, i);
return { xAlign: i.xAlign || e.xAlign || Oa(t, e, i, s), yAlign: s };
}
function Ta(t, e, i, s) {
const { caretSize: n, caretPadding: o, cornerRadius: a } = t,
{ xAlign: r, yAlign: l } = i,
h = n + o,
{ topLeft: c, topRight: d, bottomLeft: u, bottomRight: f } = wi(a);
let g = (function (t, e) {
let { x: i, width: s } = t;
return "right" === e ? (i -= s) : "center" === e && (i -= s / 2), i;
})(e, r);
const p = (function (t, e, i) {
let { y: s, height: n } = t;
return "top" === e ? (s += i) : (s -= "bottom" === e ? n + i : n / 2), s;
})(e, l, h);
return (
"center" === l
? "left" === r
? (g += h)
: "right" === r && (g -= h)
: "left" === r
? (g -= Math.max(c, u) + n)
: "right" === r && (g += Math.max(d, f) + n),
{ x: J(g, 0, s.width - e.width), y: J(p, 0, s.height - e.height) }
);
}
function La(t, e, i) {
const s = ki(i.padding);
return "center" === e ? t.x + t.width / 2 : "right" === e ? t.x + t.width - s.right : t.x + s.left;
}
function Ea(t) {
return Sa([], Pa(t));
}
function Ra(t, e) {
const i = e && e.dataset && e.dataset.tooltip && e.dataset.tooltip.callbacks;
return i ? t.override(i) : t;
}
const Ia = {
beforeTitle: e,
title(t) {
if (t.length > 0) {
const e = t[0],
i = e.chart.data.labels,
s = i ? i.length : 0;
if (this && this.options && "dataset" === this.options.mode) return e.dataset.label || "";
if (e.label) return e.label;
if (s > 0 && e.dataIndex < s) return i[e.dataIndex];
}
return "";
},
afterTitle: e,
beforeBody: e,
beforeLabel: e,
label(t) {
if (this && this.options && "dataset" === this.options.mode) return t.label + ": " + t.formattedValue || t.formattedValue;
let e = t.dataset.label || "";
e && (e += ": ");
const i = t.formattedValue;
return s(i) || (e += i), e;
},
labelColor(t) {
const e = t.chart.getDatasetMeta(t.datasetIndex).controller.getStyle(t.dataIndex);
return {
borderColor: e.borderColor,
backgroundColor: e.backgroundColor,
borderWidth: e.borderWidth,
borderDash: e.borderDash,
borderDashOffset: e.borderDashOffset,
borderRadius: 0,
};
},
labelTextColor() {
return this.options.bodyColor;
},
labelPointStyle(t) {
const e = t.chart.getDatasetMeta(t.datasetIndex).controller.getStyle(t.dataIndex);
return { pointStyle: e.pointStyle, rotation: e.rotation };
},
afterLabel: e,
afterBody: e,
beforeFooter: e,
footer: e,
afterFooter: e,
};
function za(t, e, i, s) {
const n = t[e].call(i, s);
return void 0 === n ? Ia[e].call(i, s) : n;
}
class Fa extends Hs {
static positioners = ka;
constructor(t) {
super(),
(this.opacity = 0),
(this._active = []),
(this._eventPosition = void 0),
(this._size = void 0),
(this._cachedAnimations = void 0),
(this._tooltipItems = []),
(this.$animations = void 0),
(this.$context = void 0),
(this.chart = t.chart),
(this.options = t.options),
(this.dataPoints = void 0),
(this.title = void 0),
(this.beforeBody = void 0),
(this.body = void 0),
(this.afterBody = void 0),
(this.footer = void 0),
(this.xAlign = void 0),
(this.yAlign = void 0),
(this.x = void 0),
(this.y = void 0),
(this.height = void 0),
(this.width = void 0),
(this.caretX = void 0),
(this.caretY = void 0),
(this.labelColors = void 0),
(this.labelPointStyles = void 0),
(this.labelTextColors = void 0);
}
initialize(t) {
(this.options = t), (this._cachedAnimations = void 0), (this.$context = void 0);
}
_resolveAnimations() {
const t = this._cachedAnimations;
if (t) return t;
const e = this.chart,
i = this.options.setContext(this.getContext()),
s = i.enabled && e.options.animation && i.animations,
n = new Os(this.chart, s);
return s._cacheable && (this._cachedAnimations = Object.freeze(n)), n;
}
getContext() {
return (
this.$context ||
(this.$context =
((t = this.chart.getContext()), (e = this), (i = this._tooltipItems), Ci(t, { tooltip: e, tooltipItems: i, type: "tooltip" })))
);
var t, e, i;
}
getTitle(t, e) {
const { callbacks: i } = e,
s = za(i, "beforeTitle", this, t),
n = za(i, "title", this, t),
o = za(i, "afterTitle", this, t);
let a = [];
return (a = Sa(a, Pa(s))), (a = Sa(a, Pa(n))), (a = Sa(a, Pa(o))), a;
}
getBeforeBody(t, e) {
return Ea(za(e.callbacks, "beforeBody", this, t));
}
getBody(t, e) {
const { callbacks: i } = e,
s = [];
return (
u(t, (t) => {
const e = { before: [], lines: [], after: [] },
n = Ra(i, t);
Sa(e.before, Pa(za(n, "beforeLabel", this, t))),
Sa(e.lines, za(n, "label", this, t)),
Sa(e.after, Pa(za(n, "afterLabel", this, t))),
s.push(e);
}),
s
);
}
getAfterBody(t, e) {
return Ea(za(e.callbacks, "afterBody", this, t));
}
getFooter(t, e) {
const { callbacks: i } = e,
s = za(i, "beforeFooter", this, t),
n = za(i, "footer", this, t),
o = za(i, "afterFooter", this, t);
let a = [];
return (a = Sa(a, Pa(s))), (a = Sa(a, Pa(n))), (a = Sa(a, Pa(o))), a;
}
_createItems(t) {
const e = this._active,
i = this.chart.data,
s = [],
n = [],
o = [];
let a,
r,
l = [];
for (a = 0, r = e.length; a < r; ++a) l.push(Da(this.chart, e[a]));
return (
t.filter && (l = l.filter((e, s, n) => t.filter(e, s, n, i))),
t.itemSort && (l = l.sort((e, s) => t.itemSort(e, s, i))),
u(l, (e) => {
const i = Ra(t.callbacks, e);
s.push(za(i, "labelColor", this, e)), n.push(za(i, "labelPointStyle", this, e)), o.push(za(i, "labelTextColor", this, e));
}),
(this.labelColors = s),
(this.labelPointStyles = n),
(this.labelTextColors = o),
(this.dataPoints = l),
l
);
}
update(t, e) {
const i = this.options.setContext(this.getContext()),
s = this._active;
let n,
o = [];
if (s.length) {
const t = ka[i.position].call(this, s, this._eventPosition);
(o = this._createItems(i)),
(this.title = this.getTitle(o, i)),
(this.beforeBody = this.getBeforeBody(o, i)),
(this.body = this.getBody(o, i)),
(this.afterBody = this.getAfterBody(o, i)),
(this.footer = this.getFooter(o, i));
const e = (this._size = Ca(this, i)),
a = Object.assign({}, t, e),
r = Aa(this.chart, i, a),
l = Ta(i, a, r, this.chart);
(this.xAlign = r.xAlign),
(this.yAlign = r.yAlign),
(n = { opacity: 1, x: l.x, y: l.y, width: e.width, height: e.height, caretX: t.x, caretY: t.y });
} else 0 !== this.opacity && (n = { opacity: 0 });
(this._tooltipItems = o),
(this.$context = void 0),
n && this._resolveAnimations().update(this, n),
t && i.external && i.external.call(this, { chart: this.chart, tooltip: this, replay: e });
}
drawCaret(t, e, i, s) {
const n = this.getCaretPosition(t, i, s);
e.lineTo(n.x1, n.y1), e.lineTo(n.x2, n.y2), e.lineTo(n.x3, n.y3);
}
getCaretPosition(t, e, i) {
const { xAlign: s, yAlign: n } = this,
{ caretSize: o, cornerRadius: a } = i,
{ topLeft: r, topRight: l, bottomLeft: h, bottomRight: c } = wi(a),
{ x: d, y: u } = t,
{ width: f, height: g } = e;
let p, m, b, x, _, y;
return (
"center" === n
? ((_ = u + g / 2),
"left" === s ? ((p = d), (m = p - o), (x = _ + o), (y = _ - o)) : ((p = d + f), (m = p + o), (x = _ - o), (y = _ + o)),
(b = p))
: ((m = "left" === s ? d + Math.max(r, h) + o : "right" === s ? d + f - Math.max(l, c) - o : this.caretX),
"top" === n ? ((x = u), (_ = x - o), (p = m - o), (b = m + o)) : ((x = u + g), (_ = x + o), (p = m + o), (b = m - o)),
(y = x)),
{ x1: p, x2: m, x3: b, y1: x, y2: _, y3: y }
);
}
drawTitle(t, e, i) {
const s = this.title,
n = s.length;
let o, a, r;
if (n) {
const l = Oi(i.rtl, this.x, this.width);
for (
t.x = La(this, i.titleAlign, i),
e.textAlign = l.textAlign(i.titleAlign),
e.textBaseline = "middle",
o = Si(i.titleFont),
a = i.titleSpacing,
e.fillStyle = i.titleColor,
e.font = o.string,
r = 0;
r < n;
++r
)
e.fillText(s[r], l.x(t.x), t.y + o.lineHeight / 2), (t.y += o.lineHeight + a), r + 1 === n && (t.y += i.titleMarginBottom - a);
}
}
_drawColorBox(t, e, i, s, n) {
const a = this.labelColors[i],
r = this.labelPointStyles[i],
{ boxHeight: l, boxWidth: h } = n,
c = Si(n.bodyFont),
d = La(this, "left", n),
u = s.x(d),
f = l < c.lineHeight ? (c.lineHeight - l) / 2 : 0,
g = e.y + f;
if (n.usePointStyle) {
const e = { radius: Math.min(h, l) / 2, pointStyle: r.pointStyle, rotation: r.rotation, borderWidth: 1 },
i = s.leftForLtr(u, h) + h / 2,
o = g + l / 2;
(t.strokeStyle = n.multiKeyBackground),
(t.fillStyle = n.multiKeyBackground),
Le(t, e, i, o),
(t.strokeStyle = a.borderColor),
(t.fillStyle = a.backgroundColor),
Le(t, e, i, o);
} else {
(t.lineWidth = o(a.borderWidth) ? Math.max(...Object.values(a.borderWidth)) : a.borderWidth || 1),
(t.strokeStyle = a.borderColor),
t.setLineDash(a.borderDash || []),
(t.lineDashOffset = a.borderDashOffset || 0);
const e = s.leftForLtr(u, h),
i = s.leftForLtr(s.xPlus(u, 1), h - 2),
r = wi(a.borderRadius);
Object.values(r).some((t) => 0 !== t)
? (t.beginPath(),
(t.fillStyle = n.multiKeyBackground),
He(t, { x: e, y: g, w: h, h: l, radius: r }),
t.fill(),
t.stroke(),
(t.fillStyle = a.backgroundColor),
t.beginPath(),
He(t, { x: i, y: g + 1, w: h - 2, h: l - 2, radius: r }),
t.fill())
: ((t.fillStyle = n.multiKeyBackground),
t.fillRect(e, g, h, l),
t.strokeRect(e, g, h, l),
(t.fillStyle = a.backgroundColor),
t.fillRect(i, g + 1, h - 2, l - 2));
}
t.fillStyle = this.labelTextColors[i];
}
drawBody(t, e, i) {
const { body: s } = this,
{ bodySpacing: n, bodyAlign: o, displayColors: a, boxHeight: r, boxWidth: l, boxPadding: h } = i,
c = Si(i.bodyFont);
let d = c.lineHeight,
f = 0;
const g = Oi(i.rtl, this.x, this.width),
p = function (i) {
e.fillText(i, g.x(t.x + f), t.y + d / 2), (t.y += d + n);
},
m = g.textAlign(o);
let b, x, _, y, v, M, w;
for (
e.textAlign = o,
e.textBaseline = "middle",
e.font = c.string,
t.x = La(this, m, i),
e.fillStyle = i.bodyColor,
u(this.beforeBody, p),
f = a && "right" !== m ? ("center" === o ? l / 2 + h : l + 2 + h) : 0,
y = 0,
M = s.length;
y < M;
++y
) {
for (
b = s[y],
x = this.labelTextColors[y],
e.fillStyle = x,
u(b.before, p),
_ = b.lines,
a && _.length && (this._drawColorBox(e, t, y, g, i), (d = Math.max(c.lineHeight, r))),
v = 0,
w = _.length;
v < w;
++v
)
p(_[v]), (d = c.lineHeight);
u(b.after, p);
}
(f = 0), (d = c.lineHeight), u(this.afterBody, p), (t.y -= n);
}
drawFooter(t, e, i) {
const s = this.footer,
n = s.length;
let o, a;
if (n) {
const r = Oi(i.rtl, this.x, this.width);
for (
t.x = La(this, i.footerAlign, i),
t.y += i.footerMarginTop,
e.textAlign = r.textAlign(i.footerAlign),
e.textBaseline = "middle",
o = Si(i.footerFont),
e.fillStyle = i.footerColor,
e.font = o.string,
a = 0;
a < n;
++a
)
e.fillText(s[a], r.x(t.x), t.y + o.lineHeight / 2), (t.y += o.lineHeight + i.footerSpacing);
}
}
drawBackground(t, e, i, s) {
const { xAlign: n, yAlign: o } = this,
{ x: a, y: r } = t,
{ width: l, height: h } = i,
{ topLeft: c, topRight: d, bottomLeft: u, bottomRight: f } = wi(s.cornerRadius);
(e.fillStyle = s.backgroundColor),
(e.strokeStyle = s.borderColor),
(e.lineWidth = s.borderWidth),
e.beginPath(),
e.moveTo(a + c, r),
"top" === o && this.drawCaret(t, e, i, s),
e.lineTo(a + l - d, r),
e.quadraticCurveTo(a + l, r, a + l, r + d),
"center" === o && "right" === n && this.drawCaret(t, e, i, s),
e.lineTo(a + l, r + h - f),
e.quadraticCurveTo(a + l, r + h, a + l - f, r + h),
"bottom" === o && this.drawCaret(t, e, i, s),
e.lineTo(a + u, r + h),
e.quadraticCurveTo(a, r + h, a, r + h - u),
"center" === o && "left" === n && this.drawCaret(t, e, i, s),
e.lineTo(a, r + c),
e.quadraticCurveTo(a, r, a + c, r),
e.closePath(),
e.fill(),
s.borderWidth > 0 && e.stroke();
}
_updateAnimationTarget(t) {
const e = this.chart,
i = this.$animations,
s = i && i.x,
n = i && i.y;
if (s || n) {
const i = ka[t.position].call(this, this._active, this._eventPosition);
if (!i) return;
const o = (this._size = Ca(this, t)),
a = Object.assign({}, i, this._size),
r = Aa(e, t, a),
l = Ta(t, a, r, e);
(s._to === l.x && n._to === l.y) ||
((this.xAlign = r.xAlign),
(this.yAlign = r.yAlign),
(this.width = o.width),
(this.height = o.height),
(this.caretX = i.x),
(this.caretY = i.y),
this._resolveAnimations().update(this, l));
}
}
_willRender() {
return !!this.opacity;
}
draw(t) {
const e = this.options.setContext(this.getContext());
let i = this.opacity;
if (!i) return;
this._updateAnimationTarget(e);
const s = { width: this.width, height: this.height },
n = { x: this.x, y: this.y };
i = Math.abs(i) < 0.001 ? 0 : i;
const o = ki(e.padding),
a = this.title.length || this.beforeBody.length || this.body.length || this.afterBody.length || this.footer.length;
e.enabled &&
a &&
(t.save(),
(t.globalAlpha = i),
this.drawBackground(n, t, s, e),
Ai(t, e.textDirection),
(n.y += o.top),
this.drawTitle(n, t, e),
this.drawBody(n, t, e),
this.drawFooter(n, t, e),
Ti(t, e.textDirection),
t.restore());
}
getActiveElements() {
return this._active || [];
}
setActiveElements(t, e) {
const i = this._active,
s = t.map(({ datasetIndex: t, index: e }) => {
const i = this.chart.getDatasetMeta(t);
if (!i) throw new Error("Cannot find a dataset at index " + t);
return { datasetIndex: t, element: i.data[e], index: e };
}),
n = !f(i, s),
o = this._positionChanged(s, e);
(n || o) && ((this._active = s), (this._eventPosition = e), (this._ignoreReplayEvents = !0), this.update(!0));
}
handleEvent(t, e, i = !0) {
if (e && this._ignoreReplayEvents) return !1;
this._ignoreReplayEvents = !1;
const s = this.options,
n = this._active || [],
o = this._getActiveElements(t, n, e, i),
a = this._positionChanged(o, t),
r = e || !f(o, n) || a;
return r && ((this._active = o), (s.enabled || s.external) && ((this._eventPosition = { x: t.x, y: t.y }), this.update(!0, e))), r;
}
_getActiveElements(t, e, i, s) {
const n = this.options;
if ("mouseout" === t.type) return [];
if (!s) return e;
const o = this.chart.getElementsAtEventForMode(t, n.mode, n, i);
return n.reverse && o.reverse(), o;
}
_positionChanged(t, e) {
const { caretX: i, caretY: s, options: n } = this,
o = ka[n.position].call(this, t, e);
return !1 !== o && (i !== o.x || s !== o.y);
}
}
var Va = {
id: "tooltip",
_element: Fa,
positioners: ka,
afterInit(t, e, i) {
i && (t.tooltip = new Fa({ chart: t, options: i }));
},
beforeUpdate(t, e, i) {
t.tooltip && t.tooltip.initialize(i);
},
reset(t, e, i) {
t.tooltip && t.tooltip.initialize(i);
},
afterDraw(t) {
const e = t.tooltip;
if (e && e._willRender()) {
const i = { tooltip: e };
if (!1 === t.notifyPlugins("beforeTooltipDraw", { ...i, cancelable: !0 })) return;
e.draw(t.ctx), t.notifyPlugins("afterTooltipDraw", i);
}
},
afterEvent(t, e) {
if (t.tooltip) {
const i = e.replay;
t.tooltip.handleEvent(e.event, i, e.inChartArea) && (e.changed = !0);
}
},
defaults: {
enabled: !0,
external: null,
position: "average",
backgroundColor: "rgba(0,0,0,0.8)",
titleColor: "#fff",
titleFont: { weight: "bold" },
titleSpacing: 2,
titleMarginBottom: 6,
titleAlign: "left",
bodyColor: "#fff",
bodySpacing: 2,
bodyFont: {},
bodyAlign: "left",
footerColor: "#fff",
footerSpacing: 2,
footerMarginTop: 6,
footerFont: { weight: "bold" },
footerAlign: "left",
padding: 6,
caretPadding: 2,
caretSize: 5,
cornerRadius: 6,
boxHeight: (t, e) => e.bodyFont.size,
boxWidth: (t, e) => e.bodyFont.size,
multiKeyBackground: "#fff",
displayColors: !0,
boxPadding: 0,
borderColor: "rgba(0,0,0,0)",
borderWidth: 0,
animation: { duration: 400, easing: "easeOutQuart" },
animations: {
numbers: { type: "number", properties: ["x", "y", "width", "height", "caretX", "caretY"] },
opacity: { easing: "linear", duration: 200 },
},
callbacks: Ia,
},
defaultRoutes: { bodyFont: "font", footerFont: "font", titleFont: "font" },
descriptors: {
_scriptable: (t) => "filter" !== t && "itemSort" !== t && "external" !== t,
_indexable: !1,
callbacks: { _scriptable: !1, _indexable: !1 },
animation: { _fallback: !1 },
animations: { _fallback: "animation" },
},
additionalOptionScopes: ["interaction"],
};
return (
On.register($n, Ho, uo, t),
(On.helpers = { ...Ni }),
(On._adapters = En),
(On.Animation = Cs),
(On.Animations = Os),
(On.animator = xt),
(On.controllers = en.controllers.items),
(On.DatasetController = Ws),
(On.Element = Hs),
(On.elements = uo),
(On.Interaction = Xi),
(On.layouts = as),
(On.platforms = Ss),
(On.Scale = Js),
(On.Ticks = ae),
Object.assign(On, $n, Ho, uo, t, Ss),
(On.Chart = On),
"undefined" != typeof window && (window.Chart = On),
On
);
});
//# sourceMappingURL=chart.umd.js.map
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