262 lines
11 KiB
JavaScript
262 lines
11 KiB
JavaScript
(function (global) {
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"use strict";
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/* ---- core logic (unchanged from the working version) ---- */
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function sundayOf(date) {
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const sunday = new Date(date);
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sunday.setUTCDate(sunday.getUTCDate() - sunday.getUTCDay());
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sunday.setUTCHours(0, 0, 0, 0);
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return sunday;
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}
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function level(contributions) {
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if (contributions === 0) return 0;
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if (contributions < 3) return 1;
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if (contributions < 6) return 2;
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if (contributions < 10) return 3;
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return 4;
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}
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function emptyWeekFrom(sunday) {
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let dayCount = 7;
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const thisSunday = sundayOf(new Date());
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if (thisSunday.getTime() === sunday.getTime())
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dayCount = new Date().getUTCDay() + 1;
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const week = [];
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for (let i = 0; i < dayCount; i++) {
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const date = new Date(sunday);
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date.setUTCDate(date.getUTCDate() + i);
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week.push({ sources: {}, contributions: 0, date: date.toISOString().slice(0, 10) });
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}
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return week;
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}
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function buildHeatmapData(sources) {
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const weeks = new Map();
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for (const sourceName of Object.keys(sources)) {
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const source = sources[sourceName].slice().sort((a, b) => a.timestamp - b.timestamp);
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for (const day of source) {
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const sunday = sundayOf(day.timestamp * 1000);
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const key = Math.floor(sunday.getTime() / 1000);
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if (!weeks.has(key)) weeks.set(key, emptyWeekFrom(sunday));
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if (day.contributions > 0) {
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const week = weeks.get(key);
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const idx = new Date(day.timestamp * 1000).getUTCDay();
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week[idx].contributions += day.contributions;
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if (!week[idx].sources[sourceName]) week[idx].sources[sourceName] = 0;
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week[idx].sources[sourceName] += day.contributions;
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}
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}
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}
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return [...weeks.entries()].sort(([a], [b]) => a - b).map(([, w]) => w);
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}
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/* ---- styles, injected once ---- */
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const STYLE_ID = "contrib-heatmap-styles";
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function injectStyles() {
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if (document.getElementById(STYLE_ID)) return;
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const s = document.createElement("style");
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s.id = STYLE_ID;
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s.textContent = `
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.ch-root{
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--ch-cell:13px; --ch-gap:3px; --ch-weekday-w:30px;
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--contrib-0:#232a33; --contrib-1:#173f2c; --contrib-2:#1e7349;
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--contrib-3:#34ab68; --contrib-4:#5ce897;
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--ch-muted:#8b95a1; --ch-text:#d3dae2;
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display:block; width:100%; max-width:100%; color:var(--ch-text);
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font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
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}
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.ch-count{margin:0 0 14px;font-size:13px;color:var(--ch-muted);
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font-variant-numeric:tabular-nums;
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font-family:ui-monospace,"SF Mono",Menlo,monospace;}
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.ch-scroll{overflow-x:auto;padding-bottom:4px;scrollbar-width:thin;scrollbar-color:var(--ch-muted) transparent;}
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.ch-scroll::-webkit-scrollbar{height:8px;}
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.ch-scroll::-webkit-scrollbar-thumb{background:var(--ch-muted);border-radius:4px;}
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.ch-scroll::-webkit-scrollbar-track{background:transparent;}
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.ch-months{display:grid;grid-auto-flow:column;grid-auto-columns:var(--ch-cell);
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gap:var(--ch-gap);margin-left:calc(var(--ch-weekday-w) + var(--ch-gap));
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margin-bottom:6px;height:14px;font-size:11px;color:var(--ch-muted);}
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.ch-months span{white-space:nowrap;line-height:14px;}
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.ch-body{display:flex;gap:var(--ch-gap);}
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.ch-weekdays{display:grid;grid-template-rows:repeat(7,var(--ch-cell));
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gap:var(--ch-gap);width:var(--ch-weekday-w);font-size:10px;color:var(--ch-muted);}
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.ch-weekdays span{line-height:var(--ch-cell);}
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.ch-grid{display:grid;grid-template-rows:repeat(7,var(--ch-cell));
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grid-auto-flow:column;grid-auto-columns:var(--ch-cell);gap:var(--ch-gap);}
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.ch-day{width:var(--ch-cell);height:var(--ch-cell);border-radius:3px;
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outline:1px solid rgba(255,255,255,.04);outline-offset:-1px;
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opacity:0;animation:ch-pop .4s ease forwards;}
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.ch-day:hover{outline:1px solid var(--ch-text);}
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.ch-day.l0{background:var(--contrib-0);} .ch-day.l1{background:var(--contrib-1);}
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.ch-day.l2{background:var(--contrib-2);} .ch-day.l3{background:var(--contrib-3);}
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.ch-day.l4{background:var(--contrib-4);}
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.ch-legend{display:flex;align-items:center;gap:6px;margin-top:14px;
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font-size:11px;color:var(--ch-muted);}
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.ch-legend .ch-day{animation:none;opacity:1;}
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@keyframes ch-pop{to{opacity:1;}}
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@media (prefers-reduced-motion:reduce){.ch-day{animation:none;opacity:1;}}`;
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document.head.appendChild(s);
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}
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/* ---- pride palettes: [empty, level1, level2, level3, level4] ---- */
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const N = "#20262e"; // shared neutral "empty" so lit cells pop on a dark card
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const THEMES = {
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forest: ["#232a33", "#173f2c", "#1e7349", "#34ab68", "#5ce897"],
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rainbow: [N, "#e40303", "#ff8c00", "#ffed00", "#2ecc40"],
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trans: [N, "#5bcefa", "#f5a9b8", "#fbd3dc", "#ffffff"],
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bi: [N, "#0038a8", "#7a4a99", "#c0277f", "#d60270"],
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pan: [N, "#21b1ff", "#ffd800", "#ff8fc1", "#ff218c"],
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lesbian: [N, "#d52d00", "#ff9a56", "#d362a4", "#a30262"],
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nonbinary: [N, "#fcf434", "#b78fe0", "#9c59d1", "#ffffff"],
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ace: [N, "#5a5a5a", "#a3a3a3", "#cf9fe6", "#800080"],
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genderfluid: [N, "#ff75a2", "#be18d6", "#333ebd", "#ffffff"],
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genderqueer: [N, "#4a8123", "#7bbf4f", "#b57edc", "#ffffff"],
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agender: [N, "#8a8a8a", "#b9b9b9", "#b8f483", "#ffffff"],
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};
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function resolveTheme(theme) {
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if (Array.isArray(theme)) {
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return theme.length === 4 ? [N].concat(theme) : theme; // allow 4 lit colors
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}
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return THEMES[theme] || THEMES.rainbow;
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}
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const MONTHS = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
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// track in-flight fetch per container so re-renders cancel cleanly
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const controllers = new WeakMap();
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const observers = new WeakMap();
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function render(target, options = {}) {
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const opts = Object.assign({
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url: "https://contrib.ariameow.workers.dev/",
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theme: "rainbow",
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months: true, weekdays: true, legend: true, count: true,
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fit: false, minCell: 8, maxCell: 13, gap: 3,
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}, options);
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opts.cell = opts.cell || opts.maxCell; // initial size before auto-fit kicks in
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const root = typeof target === "string" ? document.querySelector(target) : target;
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if (!root) {
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console.warn("[contrib-heatmap] target not found:", target);
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return Promise.resolve(null);
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}
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injectStyles();
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// cancel a previous render on this element (route change / re-mount)
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const prev = controllers.get(root);
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if (prev) prev.abort();
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const controller = new AbortController();
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controllers.set(root, controller);
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const prevObs = observers.get(root);
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if (prevObs) { prevObs.disconnect(); observers.delete(root); }
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// (re)build the shell
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root.classList.add("ch-root");
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root.style.setProperty("--ch-cell", opts.cell + "px");
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root.style.setProperty("--ch-gap", opts.gap + "px");
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if (!opts.weekdays) root.style.setProperty("--ch-weekday-w", "0px");
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const palette = resolveTheme(opts.theme);
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for (let i = 0; i < 5; i++) {
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if (palette[i]) root.style.setProperty("--contrib-" + i, palette[i]);
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}
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if (opts.colors) {
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for (const k of [0,1,2,3,4]) {
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if (opts.colors[k]) root.style.setProperty("--contrib-" + k, opts.colors[k]);
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}
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}
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root.replaceChildren();
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let countEl;
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if (opts.count) {
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countEl = document.createElement("p");
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countEl.className = "ch-count";
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countEl.textContent = "Loading…";
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root.appendChild(countEl);
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}
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const scroll = el("div", "ch-scroll");
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const monthsRow = opts.months ? el("div", "ch-months") : null;
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if (monthsRow) scroll.appendChild(monthsRow);
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const body = el("div", "ch-body");
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if (opts.weekdays) {
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const wd = el("div", "ch-weekdays");
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["", "Mon", "", "Wed", "", "Fri", ""].forEach(t => {
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const s = document.createElement("span"); s.textContent = t; wd.appendChild(s);
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});
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body.appendChild(wd);
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}
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const grid = el("div", "ch-grid");
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body.appendChild(grid);
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scroll.appendChild(body);
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root.appendChild(scroll);
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if (opts.legend) {
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const lg = el("div", "ch-legend");
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lg.appendChild(textSpan("Less"));
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for (let i = 0; i <= 4; i++) lg.appendChild(el("span", "ch-day l" + i));
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lg.appendChild(textSpan("More"));
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root.appendChild(lg);
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}
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return fetch(opts.url, { signal: controller.signal })
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.then(res => res.json())
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.then(data => {
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const weeks = buildHeatmapData(data);
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let total = 0, prevMonth = -1;
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weeks.forEach((week, w) => {
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if (monthsRow) {
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const label = document.createElement("span");
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const m = new Date(week[0].date + "T00:00:00Z").getUTCMonth();
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if (m !== prevMonth) { label.textContent = MONTHS[m]; prevMonth = m; }
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monthsRow.appendChild(label);
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}
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for (const day of week) {
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total += day.contributions;
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const cell = el("div", "ch-day l" + level(day.contributions));
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const breakdown = Object.entries(day.sources)
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.map(([n, v]) => `${n}: ${v}`).join(", ");
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cell.title = `${day.contributions} contributions on ${day.date}`
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+ (breakdown ? ` (${breakdown})` : "");
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cell.style.animationDelay = (w * 8) + "ms";
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grid.appendChild(cell);
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}
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});
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const since = weeks.length ? weeks[0][0].date : null;
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if (countEl) countEl.textContent = `${total} contributions since ${since}`;
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// scale day squares so the full span fits the container width
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// (instead of overflowing past the page's content column)
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if (opts.fit && weeks.length) {
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const fitCells = () => {
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const w = parseFloat(getComputedStyle(root).getPropertyValue("--ch-weekday-w")) || 0;
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const avail = scroll.clientWidth - (w ? w + opts.gap : 0);
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if (avail <= 0) return;
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let cell = Math.floor(avail / weeks.length) - opts.gap;
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cell = Math.max(opts.minCell, Math.min(opts.maxCell, cell));
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root.style.setProperty("--ch-cell", cell + "px");
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};
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fitCells();
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if (typeof ResizeObserver !== "undefined") {
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const ro = new ResizeObserver(fitCells);
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ro.observe(root);
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observers.set(root, ro);
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}
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}
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return { total, since, weeks };
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})
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.catch(err => {
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if (err.name === "AbortError") return null; // superseded by a newer render
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if (countEl) countEl.textContent = "Couldn't load contributions.";
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console.error("[contrib-heatmap]", err);
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return null;
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});
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}
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function el(tag, cls) { const e = document.createElement(tag); if (cls) e.className = cls; return e; }
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function textSpan(t) { const s = document.createElement("span"); s.textContent = t; return s; }
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global.ContribHeatmap = { render };
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})(typeof window !== "undefined" ? window : this); |