Bump chartjs to version 3

build-scripts/bundle.js

@@ -5,8 +5,6 @@ const paths = require("./paths.js");
 
 // Files from NPM Packages that should not be imported
 module.exports.ignorePackages = ({ latestBuild }) => [
-  // Bloats bundle and it's not used.
-  path.resolve(require.resolve("moment"), "../locale"),
   // Part of yaml.js and only used for !!js functions that we don't use
   require.resolve("esprima"),
 ];

package.json

@@ -96,11 +96,11 @@
     "@vibrant/quantizer-mmcq": "^3.2.1-alpha.1",
     "@vue/web-component-wrapper": "^1.2.0",
     "@webcomponents/webcomponentsjs": "^2.2.7",
-    "chart.js": "^2.9.4",
-    "chartjs-chart-timeline": "^0.4.0",
+    "chart.js": "^3.3.2",
     "comlink": "^4.3.1",
     "core-js": "^3.6.5",
     "cropperjs": "^1.5.11",
+    "date-fns": "^2.22.1",
     "deep-clone-simple": "^1.1.1",
     "deep-freeze": "^0.0.1",
     "fecha": "^4.2.0",

src/common/color/colors.ts

@@ -0,0 +1,63 @@
+export const COLORS = [
+  "#377eb8",
+  "#984ea3",
+  "#00d2d5",
+  "#ff7f00",
+  "#af8d00",
+  "#7f80cd",
+  "#b3e900",
+  "#c42e60",
+  "#a65628",
+  "#f781bf",
+  "#8dd3c7",
+  "#bebada",
+  "#fb8072",
+  "#80b1d3",
+  "#fdb462",
+  "#fccde5",
+  "#bc80bd",
+  "#ffed6f",
+  "#c4eaff",
+  "#cf8c00",
+  "#1b9e77",
+  "#d95f02",
+  "#e7298a",
+  "#e6ab02",
+  "#a6761d",
+  "#0097ff",
+  "#00d067",
+  "#f43600",
+  "#4ba93b",
+  "#5779bb",
+  "#927acc",
+  "#97ee3f",
+  "#bf3947",
+  "#9f5b00",
+  "#f48758",
+  "#8caed6",
+  "#f2b94f",
+  "#eff26e",
+  "#e43872",
+  "#d9b100",
+  "#9d7a00",
+  "#698cff",
+  "#d9d9d9",
+  "#00d27e",
+  "#d06800",
+  "#009f82",
+  "#c49200",
+  "#cbe8ff",
+  "#fecddf",
+  "#c27eb6",
+  "#8cd2ce",
+  "#c4b8d9",
+  "#f883b0",
+  "#a49100",
+  "#f48800",
+  "#27d0df",
+  "#a04a9b",
+];
+
+export function getColorByIndex(index: number) {
+  return COLORS[index % COLORS.length];
+}

src/common/color/rgb.ts

@@ -1,4 +1,4 @@
-const luminosity = (rgb: [number, number, number]): number => {
+export const luminosity = (rgb: [number, number, number]): number => {
   // http://www.w3.org/TR/WCAG20/#relativeluminancedef
   const lum: [number, number, number] = [0, 0, 0];
   for (let i = 0; i < rgb.length; i++) {

src/common/datetime/format_date.ts

@@ -17,6 +17,19 @@ export const formatDate = toLocaleDateStringSupportsOptions
       formatDateMem(locale).format(dateObj)
   : (dateObj: Date) => format(dateObj, "longDate");
 
+const formatDateShortMem = memoizeOne(
+  (locale: FrontendLocaleData) =>
+    new Intl.DateTimeFormat(locale.language, {
+      day: "numeric",
+      month: "short",
+    })
+);
+
+export const formatDateShort = toLocaleDateStringSupportsOptions
+  ? (dateObj: Date, locale: FrontendLocaleData) =>
+      formatDateShortMem(locale).format(dateObj)
+  : (dateObj: Date) => format(dateObj, "shortDate");
+
 const formatDateWeekdayMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {

src/common/number/clamp.ts

@@ -0,0 +1,2 @@
+export const clamp = (value: number, min: number, max: number) =>
+  Math.min(Math.max(value, min), max);

src/common/util/throttle.ts

@@ -5,32 +5,20 @@
 // as much as it can, without ever going more than once per `wait` duration;
 // but if you'd like to disable the execution on the leading edge, pass
 // `false for leading`. To disable execution on the trailing edge, ditto.
-export const throttle = <T extends (...args) => unknown>(
-  func: T,
+export const throttle = <T extends any[]>(
+  func: (...args: T) => void,
   wait: number,
   leading = true,
   trailing = true
-): T => {
+) => {
   let timeout: number | undefined;
   let previous = 0;
-  let context: any;
-  let args: any;
-  const later = () => {
-    previous = leading === false ? 0 : Date.now();
-    timeout = undefined;
-    func.apply(context, args);
-    if (!timeout) {
-      context = null;
-      args = null;
-    }
-  };
-  // @ts-ignore
-  return function (...argmnts) {
-    // @ts-ignore
-    // @typescript-eslint/no-this-alias
-    context = this;
-    args = argmnts;
-
+  return (...args: T): void => {
+    const later = () => {
+      previous = leading === false ? 0 : Date.now();
+      timeout = undefined;
+      func(...args);
+    };
     const now = Date.now();
     if (!previous && leading === false) {
       previous = now;
@@ -42,7 +30,7 @@ export const throttle = <T extends (...args) => unknown>(
         timeout = undefined;
       }
       previous = now;
-      func.apply(context, args);
+      func(...args);
     } else if (!timeout && trailing !== false) {
       timeout = window.setTimeout(later, remaining);
     }

src/components/chart/chart-date-adapter.ts

@@ -0,0 +1,199 @@
+import { _adapters } from "chart.js";
+import {
+  startOfSecond,
+  startOfMinute,
+  startOfHour,
+  startOfDay,
+  startOfWeek,
+  startOfMonth,
+  startOfQuarter,
+  startOfYear,
+  addMilliseconds,
+  addSeconds,
+  addMinutes,
+  addHours,
+  addDays,
+  addWeeks,
+  addMonths,
+  addQuarters,
+  addYears,
+  differenceInMilliseconds,
+  differenceInSeconds,
+  differenceInMinutes,
+  differenceInHours,
+  differenceInDays,
+  differenceInWeeks,
+  differenceInMonths,
+  differenceInQuarters,
+  differenceInYears,
+  endOfSecond,
+  endOfMinute,
+  endOfHour,
+  endOfDay,
+  endOfWeek,
+  endOfMonth,
+  endOfQuarter,
+  endOfYear,
+} from "date-fns";
+import { formatDate, formatDateShort } from "../../common/datetime/format_date";
+import {
+  formatDateTime,
+  formatDateTimeWithSeconds,
+} from "../../common/datetime/format_date_time";
+import {
+  formatTime,
+  formatTimeWithSeconds,
+} from "../../common/datetime/format_time";
+
+const FORMATS = {
+  datetime: "datetime",
+  datetimeseconds: "datetimeseconds",
+  millisecond: "millisecond",
+  second: "second",
+  minute: "minute",
+  hour: "hour",
+  day: "day",
+  week: "week",
+  month: "month",
+  quarter: "quarter",
+  year: "year",
+};
+
+_adapters._date.override({
+  _id: "date-ha", // DEBUG
+  formats: () => FORMATS,
+  parse: (value: Date | number) => {
+    if (!(value instanceof Date)) {
+      return value;
+    }
+    return value.getTime();
+  },
+  format: function (time, fmt: keyof typeof FORMATS) {
+    // console.log(time, fmt);
+    switch (fmt) {
+      case "datetime":
+        return formatDateTime(new Date(time), this.options.locale);
+      case "datetimeseconds":
+        return formatDateTimeWithSeconds(new Date(time), this.options.locale);
+      case "millisecond":
+        return formatTimeWithSeconds(new Date(time), this.options.locale);
+      case "second":
+        return formatTimeWithSeconds(new Date(time), this.options.locale);
+      case "minute":
+        return formatTime(new Date(time), this.options.locale);
+      case "hour":
+        return formatTime(new Date(time), this.options.locale);
+      case "day":
+        return formatDateShort(new Date(time), this.options.locale);
+      case "week":
+        return formatDate(new Date(time), this.options.locale);
+      case "month":
+        return formatDate(new Date(time), this.options.locale);
+      case "quarter":
+        return formatDate(new Date(time), this.options.locale);
+      case "year":
+        return formatDate(new Date(time), this.options.locale);
+      default:
+        return "";
+    }
+  },
+  // @ts-ignore
+  add: (time, amount, unit) => {
+    switch (unit) {
+      case "millisecond":
+        return addMilliseconds(time, amount);
+      case "second":
+        return addSeconds(time, amount);
+      case "minute":
+        return addMinutes(time, amount);
+      case "hour":
+        return addHours(time, amount);
+      case "day":
+        return addDays(time, amount);
+      case "week":
+        return addWeeks(time, amount);
+      case "month":
+        return addMonths(time, amount);
+      case "quarter":
+        return addQuarters(time, amount);
+      case "year":
+        return addYears(time, amount);
+      default:
+        return time;
+    }
+  },
+  diff: (max, min, unit) => {
+    switch (unit) {
+      case "millisecond":
+        return differenceInMilliseconds(max, min);
+      case "second":
+        return differenceInSeconds(max, min);
+      case "minute":
+        return differenceInMinutes(max, min);
+      case "hour":
+        return differenceInHours(max, min);
+      case "day":
+        return differenceInDays(max, min);
+      case "week":
+        return differenceInWeeks(max, min);
+      case "month":
+        return differenceInMonths(max, min);
+      case "quarter":
+        return differenceInQuarters(max, min);
+      case "year":
+        return differenceInYears(max, min);
+      default:
+        return 0;
+    }
+  },
+  // @ts-ignore
+  startOf: (time, unit, weekday) => {
+    switch (unit) {
+      case "second":
+        return startOfSecond(time);
+      case "minute":
+        return startOfMinute(time);
+      case "hour":
+        return startOfHour(time);
+      case "day":
+        return startOfDay(time);
+      case "week":
+        return startOfWeek(time);
+      case "isoWeek":
+        return startOfWeek(time, {
+          weekStartsOn: +weekday! as 0 | 1 | 2 | 3 | 4 | 5 | 6,
+        });
+      case "month":
+        return startOfMonth(time);
+      case "quarter":
+        return startOfQuarter(time);
+      case "year":
+        return startOfYear(time);
+      default:
+        return time;
+    }
+  },
+  // @ts-ignore
+  endOf: (time, unit) => {
+    switch (unit) {
+      case "second":
+        return endOfSecond(time);
+      case "minute":
+        return endOfMinute(time);
+      case "hour":
+        return endOfHour(time);
+      case "day":
+        return endOfDay(time);
+      case "week":
+        return endOfWeek(time);
+      case "month":
+        return endOfMonth(time);
+      case "quarter":
+        return endOfQuarter(time);
+      case "year":
+        return endOfYear(time);
+      default:
+        return time;
+    }
+  },
+});