📦 2.1.0

svg-only/dist/142.index.js

@@ -0,0 +1,233 @@
+"use strict";
+exports.id = 142;
+exports.ids = [142];
+exports.modules = {
+
+/***/ 7142:
+/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
+
+// ESM COMPAT FLAG
+__webpack_require__.r(__webpack_exports__);
+
+// EXPORTS
+__webpack_require__.d(__webpack_exports__, {
+  "createGif": () => (/* binding */ createGif)
+});
+
+// EXTERNAL MODULE: external "fs"
+var external_fs_ = __webpack_require__(7147);
+var external_fs_default = /*#__PURE__*/__webpack_require__.n(external_fs_);
+// EXTERNAL MODULE: external "path"
+var external_path_ = __webpack_require__(1017);
+var external_path_default = /*#__PURE__*/__webpack_require__.n(external_path_);
+// EXTERNAL MODULE: external "child_process"
+var external_child_process_ = __webpack_require__(2081);
+// EXTERNAL MODULE: external "canvas"
+var external_canvas_ = __webpack_require__(1576);
+// EXTERNAL MODULE: ../types/grid.ts
+var types_grid = __webpack_require__(2881);
+;// CONCATENATED MODULE: ../draw/pathRoundedRect.ts
+const pathRoundedRect_pathRoundedRect = (ctx, width, height, borderRadius) => {
+    ctx.moveTo(borderRadius, 0);
+    ctx.arcTo(width, 0, width, height, borderRadius);
+    ctx.arcTo(width, height, 0, height, borderRadius);
+    ctx.arcTo(0, height, 0, 0, borderRadius);
+    ctx.arcTo(0, 0, width, 0, borderRadius);
+};
+
+;// CONCATENATED MODULE: ../draw/drawGrid.ts
+
+
+const drawGrid_drawGrid = (ctx, grid, cells, o) => {
+    for (let x = grid.width; x--;)
+        for (let y = grid.height; y--;) {
+            if (!cells || cells.some((c) => c.x === x && c.y === y)) {
+                const c = (0,types_grid/* getColor */.Lq)(grid, x, y);
+                // @ts-ignore
+                const color = !c ? o.colorEmpty : o.colorDots[c];
+                ctx.save();
+                ctx.translate(x * o.sizeCell + (o.sizeCell - o.sizeDot) / 2, y * o.sizeCell + (o.sizeCell - o.sizeDot) / 2);
+                ctx.fillStyle = color;
+                ctx.strokeStyle = o.colorDotBorder;
+                ctx.lineWidth = 1;
+                ctx.beginPath();
+                pathRoundedRect_pathRoundedRect(ctx, o.sizeDot, o.sizeDot, o.sizeDotBorderRadius);
+                ctx.fill();
+                ctx.stroke();
+                ctx.closePath();
+                ctx.restore();
+            }
+        }
+};
+
+;// CONCATENATED MODULE: ../draw/drawSnake.ts
+
+
+const drawSnake_drawSnake = (ctx, snake, o) => {
+    const cells = snakeToCells(snake);
+    for (let i = 0; i < cells.length; i++) {
+        const u = (i + 1) * 0.6;
+        ctx.save();
+        ctx.fillStyle = o.colorSnake;
+        ctx.translate(cells[i].x * o.sizeCell + u, cells[i].y * o.sizeCell + u);
+        ctx.beginPath();
+        pathRoundedRect(ctx, o.sizeCell - u * 2, o.sizeCell - u * 2, (o.sizeCell - u * 2) * 0.25);
+        ctx.fill();
+        ctx.restore();
+    }
+};
+const lerp = (k, a, b) => (1 - k) * a + k * b;
+const clamp = (x, a, b) => Math.max(a, Math.min(b, x));
+const drawSnakeLerp = (ctx, snake0, snake1, k, o) => {
+    const m = 0.8;
+    const n = snake0.length / 2;
+    for (let i = 0; i < n; i++) {
+        const u = (i + 1) * 0.6 * (o.sizeCell / 16);
+        const a = (1 - m) * (i / Math.max(n - 1, 1));
+        const ki = clamp((k - a) / m, 0, 1);
+        const x = lerp(ki, snake0[i * 2 + 0], snake1[i * 2 + 0]) - 2;
+        const y = lerp(ki, snake0[i * 2 + 1], snake1[i * 2 + 1]) - 2;
+        ctx.save();
+        ctx.fillStyle = o.colorSnake;
+        ctx.translate(x * o.sizeCell + u, y * o.sizeCell + u);
+        ctx.beginPath();
+        pathRoundedRect_pathRoundedRect(ctx, o.sizeCell - u * 2, o.sizeCell - u * 2, (o.sizeCell - u * 2) * 0.25);
+        ctx.fill();
+        ctx.restore();
+    }
+};
+
+;// CONCATENATED MODULE: ../draw/drawWorld.ts
+
+
+const drawStack = (ctx, stack, max, width, o) => {
+    ctx.save();
+    const m = width / max;
+    for (let i = 0; i < stack.length; i++) {
+        // @ts-ignore
+        ctx.fillStyle = o.colorDots[stack[i]];
+        ctx.fillRect(i * m, 0, m + width * 0.005, 10);
+    }
+    ctx.restore();
+};
+const drawWorld = (ctx, grid, cells, snake, stack, o) => {
+    ctx.save();
+    ctx.translate(1 * o.sizeCell, 2 * o.sizeCell);
+    drawGrid(ctx, grid, cells, o);
+    drawSnake(ctx, snake, o);
+    ctx.restore();
+    ctx.save();
+    ctx.translate(o.sizeCell, (grid.height + 4) * o.sizeCell);
+    const max = grid.data.reduce((sum, x) => sum + +!!x, stack.length);
+    drawStack(ctx, stack, max, grid.width * o.sizeCell, o);
+    ctx.restore();
+    // ctx.save();
+    // ctx.translate(o.sizeCell + 100, (grid.height + 4) * o.sizeCell + 100);
+    // ctx.scale(0.6, 0.6);
+    // drawCircleStack(ctx, stack, o);
+    // ctx.restore();
+};
+const drawLerpWorld = (ctx, grid, cells, snake0, snake1, stack, k, o) => {
+    ctx.save();
+    ctx.translate(1 * o.sizeCell, 2 * o.sizeCell);
+    drawGrid_drawGrid(ctx, grid, cells, o);
+    drawSnakeLerp(ctx, snake0, snake1, k, o);
+    ctx.translate(0, (grid.height + 2) * o.sizeCell);
+    const max = grid.data.reduce((sum, x) => sum + +!!x, stack.length);
+    drawStack(ctx, stack, max, grid.width * o.sizeCell, o);
+    ctx.restore();
+};
+const getCanvasWorldSize = (grid, o) => {
+    const width = o.sizeCell * (grid.width + 2);
+    const height = o.sizeCell * (grid.height + 4) + 30;
+    return { width, height };
+};
+
+// EXTERNAL MODULE: ../types/snake.ts
+var types_snake = __webpack_require__(9347);
+;// CONCATENATED MODULE: ../solver/step.ts
+
+
+const step = (grid, stack, snake) => {
+    const x = (0,types_snake/* getHeadX */.If)(snake);
+    const y = (0,types_snake/* getHeadY */.IP)(snake);
+    const color = (0,types_grid/* getColor */.Lq)(grid, x, y);
+    if ((0,types_grid/* isInside */.V0)(grid, x, y) && !(0,types_grid/* isEmpty */.xb)(color)) {
+        stack.push(color);
+        (0,types_grid/* setColorEmpty */.Dy)(grid, x, y);
+    }
+};
+
+// EXTERNAL MODULE: ../../node_modules/tmp/lib/tmp.js
+var tmp = __webpack_require__(6382);
+// EXTERNAL MODULE: external "gifsicle"
+var external_gifsicle_ = __webpack_require__(542);
+var external_gifsicle_default = /*#__PURE__*/__webpack_require__.n(external_gifsicle_);
+// EXTERNAL MODULE: ../../node_modules/gif-encoder-2/index.js
+var gif_encoder_2 = __webpack_require__(3561);
+var gif_encoder_2_default = /*#__PURE__*/__webpack_require__.n(gif_encoder_2);
+;// CONCATENATED MODULE: ../gif-creator/index.ts
+
+
+
+
+
+
+
+
+
+// @ts-ignore
+
+const withTmpDir = async (handler) => {
+    const { name: dir, removeCallback: cleanUp } = tmp.dirSync({
+        unsafeCleanup: true,
+    });
+    try {
+        return await handler(dir);
+    }
+    finally {
+        cleanUp();
+    }
+};
+const createGif = async (grid0, cells, chain, drawOptions, animationOptions) => withTmpDir(async (dir) => {
+    const { width, height } = getCanvasWorldSize(grid0, drawOptions);
+    const canvas = (0,external_canvas_.createCanvas)(width, height);
+    const ctx = canvas.getContext("2d");
+    const grid = (0,types_grid/* copyGrid */.VJ)(grid0);
+    const stack = [];
+    const encoder = new (gif_encoder_2_default())(width, height, "neuquant", true);
+    encoder.setRepeat(0);
+    encoder.setDelay(animationOptions.frameDuration);
+    encoder.start();
+    for (let i = 0; i < chain.length; i += 1) {
+        const snake0 = chain[i];
+        const snake1 = chain[Math.min(chain.length - 1, i + 1)];
+        step(grid, stack, snake0);
+        for (let k = 0; k < animationOptions.step; k++) {
+            ctx.clearRect(0, 0, width, height);
+            ctx.fillStyle = "#fff";
+            ctx.fillRect(0, 0, width, height);
+            drawLerpWorld(ctx, grid, cells, snake0, snake1, stack, k / animationOptions.step, drawOptions);
+            encoder.addFrame(ctx);
+        }
+    }
+    const outFileName = external_path_default().join(dir, "out.gif");
+    const optimizedFileName = external_path_default().join(dir, "out.optimized.gif");
+    encoder.finish();
+    external_fs_default().writeFileSync(outFileName, encoder.out.getData());
+    (0,external_child_process_.execFileSync)((external_gifsicle_default()), [
+        //
+        "--optimize=3",
+        "--color-method=diversity",
+        "--colors=18",
+        outFileName,
+        ["--output", optimizedFileName],
+    ].flat());
+    return external_fs_default().readFileSync(optimizedFileName);
+});
+
+
+/***/ })
+
+};
+;

svg-only/dist/317.index.js

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+"use strict";
+exports.id = 317;
+exports.ids = [317];
+exports.modules = {
+
+/***/ 5317:
+/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
+
+// ESM COMPAT FLAG
+__webpack_require__.r(__webpack_exports__);
+
+// EXPORTS
+__webpack_require__.d(__webpack_exports__, {
+  "generateContributionSnake": () => (/* binding */ generateContributionSnake)
+});
+
+// EXTERNAL MODULE: ../../node_modules/node-fetch/lib/index.js
+var lib = __webpack_require__(2197);
+var lib_default = /*#__PURE__*/__webpack_require__.n(lib);
+;// CONCATENATED MODULE: ../github-user-contribution/formatParams.ts
+const formatParams = (options = {}) => {
+    const sp = new URLSearchParams();
+    const o = { ...options };
+    if ("year" in options) {
+        o.from = `${options.year}-01-01`;
+        o.to = `${options.year}-12-31`;
+    }
+    for (const s of ["from", "to"])
+        if (o[s]) {
+            const value = o[s];
+            if (value >= formatDate(new Date()))
+                throw new Error("Cannot get contribution for a date in the future.\nPlease limit your range to the current UTC day.");
+            sp.set(s, value);
+        }
+    return sp.toString();
+};
+const formatDate = (d) => {
+    const year = d.getUTCFullYear();
+    const month = d.getUTCMonth() + 1;
+    const date = d.getUTCDate();
+    return [
+        year,
+        month.toString().padStart(2, "0"),
+        date.toString().padStart(2, "0"),
+    ].join("-");
+};
+
+;// CONCATENATED MODULE: ../github-user-contribution/index.ts
+
+
+/**
+ * get the contribution grid from a github user page
+ *
+ * use options.from=YYYY-MM-DD options.to=YYYY-MM-DD to get the contribution grid for a specific time range
+ * or year=2019 as an alias for from=2019-01-01 to=2019-12-31
+ *
+ * otherwise return use the time range from today minus one year to today ( as seen in github profile page )
+ *
+ * @param userName github user name
+ * @param options
+ *
+ * @example
+ *  getGithubUserContribution("platane", { from: "2019-01-01", to: "2019-12-31" })
+ *  getGithubUserContribution("platane", { year: 2019 })
+ *
+ */
+const getGithubUserContribution = async (userName, options = {}) => {
+    // either use github.com/users/xxxx/contributions  for previous years
+    // or github.com/xxxx ( which gives the latest update to today result )
+    const url = "year" in options || "from" in options || "to" in options
+        ? `https://github.com/users/${userName}/contributions?` +
+            formatParams(options)
+        : `https://github.com/${userName}`;
+    const res = await lib_default()(url);
+    if (!res.ok)
+        throw new Error(res.statusText);
+    const resText = await res.text();
+    return parseUserPage(resText);
+};
+const parseUserPage = (content) => {
+    // take roughly the svg block
+    const block = content
+        .split(`class="js-calendar-graph-svg"`)[1]
+        .split("</svg>")[0];
+    let x = 0;
+    let lastYAttribute = 0;
+    const rects = Array.from(block.matchAll(/<rect[^>]*>/g)).map(([m]) => {
+        const date = m.match(/data-date="([^"]+)"/)[1];
+        const count = +m.match(/data-count="([^"]+)"/)[1];
+        const level = +m.match(/data-level="([^"]+)"/)[1];
+        const yAttribute = +m.match(/y="([^"]+)"/)[1];
+        if (lastYAttribute > yAttribute)
+            x++;
+        lastYAttribute = yAttribute;
+        return { date, count, level, x, yAttribute };
+    });
+    const yAttributes = Array.from(new Set(rects.map((c) => c.yAttribute)).keys()).sort();
+    const cells = rects.map(({ yAttribute, ...c }) => ({
+        y: yAttributes.indexOf(yAttribute),
+        ...c,
+    }));
+    return cells;
+};
+
+// EXTERNAL MODULE: ../types/grid.ts
+var types_grid = __webpack_require__(2881);
+;// CONCATENATED MODULE: ./userContributionToGrid.ts
+
+const userContributionToGrid = (cells) => {
+    const width = Math.max(0, ...cells.map((c) => c.x)) + 1;
+    const height = Math.max(0, ...cells.map((c) => c.y)) + 1;
+    const grid = (0,types_grid/* createEmptyGrid */.u1)(width, height);
+    for (const c of cells) {
+        if (c.level > 0)
+            (0,types_grid/* setColor */.vk)(grid, c.x, c.y, c.level);
+        else
+            (0,types_grid/* setColorEmpty */.Dy)(grid, c.x, c.y);
+    }
+    return grid;
+};
+
+;// CONCATENATED MODULE: ../types/point.ts
+const around4 = [
+    { x: 1, y: 0 },
+    { x: 0, y: -1 },
+    { x: -1, y: 0 },
+    { x: 0, y: 1 },
+];
+const pointEquals = (a, b) => a.x === b.x && a.y === b.y;
+
+;// CONCATENATED MODULE: ../solver/outside.ts
+
+
+const createOutside = (grid, color = 0) => {
+    const outside = (0,types_grid/* createEmptyGrid */.u1)(grid.width, grid.height);
+    for (let x = outside.width; x--;)
+        for (let y = outside.height; y--;)
+            (0,types_grid/* setColor */.vk)(outside, x, y, 1);
+    fillOutside(outside, grid, color);
+    return outside;
+};
+const fillOutside = (outside, grid, color = 0) => {
+    let changed = true;
+    while (changed) {
+        changed = false;
+        for (let x = outside.width; x--;)
+            for (let y = outside.height; y--;)
+                if ((0,types_grid/* getColor */.Lq)(grid, x, y) <= color &&
+                    !isOutside(outside, x, y) &&
+                    around4.some((a) => isOutside(outside, x + a.x, y + a.y))) {
+                    changed = true;
+                    (0,types_grid/* setColorEmpty */.Dy)(outside, x, y);
+                }
+    }
+    return outside;
+};
+const isOutside = (outside, x, y) => !(0,types_grid/* isInside */.V0)(outside, x, y) || (0,types_grid/* isEmpty */.xb)((0,types_grid/* getColor */.Lq)(outside, x, y));
+
+// EXTERNAL MODULE: ../types/snake.ts
+var types_snake = __webpack_require__(9347);
+;// CONCATENATED MODULE: ../solver/utils/sortPush.ts
+const sortPush = (arr, x, sortFn) => {
+    let a = 0;
+    let b = arr.length;
+    if (arr.length === 0 || sortFn(x, arr[a]) <= 0) {
+        arr.unshift(x);
+        return;
+    }
+    while (b - a > 1) {
+        const e = Math.ceil((a + b) / 2);
+        const s = sortFn(x, arr[e]);
+        if (s === 0)
+            a = b = e;
+        else if (s > 0)
+            a = e;
+        else
+            b = e;
+    }
+    const e = Math.ceil((a + b) / 2);
+    arr.splice(e, 0, x);
+};
+
+;// CONCATENATED MODULE: ../solver/tunnel.ts
+
+
+/**
+ * get the sequence of snake to cross the tunnel
+ */
+const getTunnelPath = (snake0, tunnel) => {
+    const chain = [];
+    let snake = snake0;
+    for (let i = 1; i < tunnel.length; i++) {
+        const dx = tunnel[i].x - (0,types_snake/* getHeadX */.If)(snake);
+        const dy = tunnel[i].y - (0,types_snake/* getHeadY */.IP)(snake);
+        snake = (0,types_snake/* nextSnake */.kv)(snake, dx, dy);
+        chain.unshift(snake);
+    }
+    return chain;
+};
+/**
+ * assuming the grid change and the colors got deleted, update the tunnel
+ */
+const updateTunnel = (grid, tunnel, toDelete) => {
+    while (tunnel.length) {
+        const { x, y } = tunnel[0];
+        if (isEmptySafe(grid, x, y) ||
+            toDelete.some((p) => p.x === x && p.y === y)) {
+            tunnel.shift();
+        }
+        else
+            break;
+    }
+    while (tunnel.length) {
+        const { x, y } = tunnel[tunnel.length - 1];
+        if (isEmptySafe(grid, x, y) ||
+            toDelete.some((p) => p.x === x && p.y === y)) {
+            tunnel.pop();
+        }
+        else
+            break;
+    }
+};
+const isEmptySafe = (grid, x, y) => !(0,types_grid/* isInside */.V0)(grid, x, y) || (0,types_grid/* isEmpty */.xb)((0,types_grid/* getColor */.Lq)(grid, x, y));
+/**
+ * remove empty cell from start
+ */
+const trimTunnelStart = (grid, tunnel) => {
+    while (tunnel.length) {
+        const { x, y } = tunnel[0];
+        if (isEmptySafe(grid, x, y))
+            tunnel.shift();
+        else
+            break;
+    }
+};
+/**
+ * remove empty cell from end
+ */
+const trimTunnelEnd = (grid, tunnel) => {
+    while (tunnel.length) {
+        const i = tunnel.length - 1;
+        const { x, y } = tunnel[i];
+        if (isEmptySafe(grid, x, y) ||
+            tunnel.findIndex((p) => p.x === x && p.y === y) < i)
+            tunnel.pop();
+        else
+            break;
+    }
+};
+
+;// CONCATENATED MODULE: ../solver/getBestTunnel.ts
+
+
+
+
+
+
+const getColorSafe = (grid, x, y) => (0,types_grid/* isInside */.V0)(grid, x, y) ? (0,types_grid/* getColor */.Lq)(grid, x, y) : 0;
+const setEmptySafe = (grid, x, y) => {
+    if ((0,types_grid/* isInside */.V0)(grid, x, y))
+        (0,types_grid/* setColorEmpty */.Dy)(grid, x, y);
+};
+const unwrap = (m) => !m
+    ? []
+    : [...unwrap(m.parent), { x: (0,types_snake/* getHeadX */.If)(m.snake), y: (0,types_snake/* getHeadY */.IP)(m.snake) }];
+/**
+ * returns the path to reach the outside which contains the least color cell
+ */
+const getSnakeEscapePath = (grid, outside, snake0, color) => {
+    const openList = [{ snake: snake0, w: 0 }];
+    const closeList = [];
+    while (openList[0]) {
+        const o = openList.shift();
+        const x = (0,types_snake/* getHeadX */.If)(o.snake);
+        const y = (0,types_snake/* getHeadY */.IP)(o.snake);
+        if (isOutside(outside, x, y))
+            return unwrap(o);
+        for (const a of around4) {
+            const c = getColorSafe(grid, x + a.x, y + a.y);
+            if (c <= color && !(0,types_snake/* snakeWillSelfCollide */.nJ)(o.snake, a.x, a.y)) {
+                const snake = (0,types_snake/* nextSnake */.kv)(o.snake, a.x, a.y);
+                if (!closeList.some((s0) => (0,types_snake/* snakeEquals */.kE)(s0, snake))) {
+                    const w = o.w + 1 + +(c === color) * 1000;
+                    sortPush(openList, { snake, w, parent: o }, (a, b) => a.w - b.w);
+                    closeList.push(snake);
+                }
+            }
+        }
+    }
+    return null;
+};
+/**
+ * compute the best tunnel to get to the cell and back to the outside ( best = less usage of <color> )
+ *
+ * notice that it's one of the best tunnels, more with the same score could exist
+ */
+const getBestTunnel = (grid, outside, x, y, color, snakeN) => {
+    const c = { x, y };
+    const snake0 = (0,types_snake/* createSnakeFromCells */.xG)(Array.from({ length: snakeN }, () => c));
+    const one = getSnakeEscapePath(grid, outside, snake0, color);
+    if (!one)
+        return null;
+    // get the position of the snake if it was going to leave the x,y cell
+    const snakeICells = one.slice(0, snakeN);
+    while (snakeICells.length < snakeN)
+        snakeICells.push(snakeICells[snakeICells.length - 1]);
+    const snakeI = (0,types_snake/* createSnakeFromCells */.xG)(snakeICells);
+    // remove from the grid the colors that one eat
+    const gridI = (0,types_grid/* copyGrid */.VJ)(grid);
+    for (const { x, y } of one)
+        setEmptySafe(gridI, x, y);
+    const two = getSnakeEscapePath(gridI, outside, snakeI, color);
+    if (!two)
+        return null;
+    one.shift();
+    one.reverse();
+    one.push(...two);
+    trimTunnelStart(grid, one);
+    trimTunnelEnd(grid, one);
+    return one;
+};
+
+;// CONCATENATED MODULE: ../solver/getPathTo.ts
+
+
+
+
+/**
+ * starting from snake0, get to the cell x,y
+ * return the snake chain (reversed)
+ */
+const getPathTo = (grid, snake0, x, y) => {
+    const openList = [{ snake: snake0, w: 0 }];
+    const closeList = [];
+    while (openList.length) {
+        const c = openList.shift();
+        const cx = (0,types_snake/* getHeadX */.If)(c.snake);
+        const cy = (0,types_snake/* getHeadY */.IP)(c.snake);
+        for (let i = 0; i < around4.length; i++) {
+            const { x: dx, y: dy } = around4[i];
+            const nx = cx + dx;
+            const ny = cy + dy;
+            if (nx === x && ny === y) {
+                // unwrap
+                const path = [(0,types_snake/* nextSnake */.kv)(c.snake, dx, dy)];
+                let e = c;
+                while (e.parent) {
+                    path.push(e.snake);
+                    e = e.parent;
+                }
+                return path;
+            }
+            if ((0,types_grid/* isInsideLarge */.HJ)(grid, 2, nx, ny) &&
+                !(0,types_snake/* snakeWillSelfCollide */.nJ)(c.snake, dx, dy) &&
+                (!(0,types_grid/* isInside */.V0)(grid, nx, ny) || (0,types_grid/* isEmpty */.xb)((0,types_grid/* getColor */.Lq)(grid, nx, ny)))) {
+                const nsnake = (0,types_snake/* nextSnake */.kv)(c.snake, dx, dy);
+                if (!closeList.some((s) => (0,types_snake/* snakeEquals */.kE)(nsnake, s))) {
+                    const w = c.w + 1;
+                    const h = Math.abs(nx - x) + Math.abs(ny - y);
+                    const f = w + h;
+                    const o = { snake: nsnake, parent: c, w, h, f };
+                    sortPush(openList, o, (a, b) => a.f - b.f);
+                    closeList.push(nsnake);
+                }
+            }
+        }
+    }
+};
+
+;// CONCATENATED MODULE: ../solver/clearResidualColoredLayer.ts
+
+
+
+
+
+
+const clearResidualColoredLayer = (grid, outside, snake0, color) => {
+    const snakeN = (0,types_snake/* getSnakeLength */.JJ)(snake0);
+    const tunnels = getTunnellablePoints(grid, outside, snakeN, color);
+    // sort
+    tunnels.sort((a, b) => b.priority - a.priority);
+    const chain = [snake0];
+    while (tunnels.length) {
+        // get the best next tunnel
+        let t = getNextTunnel(tunnels, chain[0]);
+        // goes to the start of the tunnel
+        chain.unshift(...getPathTo(grid, chain[0], t[0].x, t[0].y));
+        // goes to the end of the tunnel
+        chain.unshift(...getTunnelPath(chain[0], t));
+        // update grid
+        for (const { x, y } of t)
+            clearResidualColoredLayer_setEmptySafe(grid, x, y);
+        // update outside
+        fillOutside(outside, grid);
+        // update tunnels
+        for (let i = tunnels.length; i--;)
+            if ((0,types_grid/* isEmpty */.xb)((0,types_grid/* getColor */.Lq)(grid, tunnels[i].x, tunnels[i].y)))
+                tunnels.splice(i, 1);
+            else {
+                const t = tunnels[i];
+                const tunnel = getBestTunnel(grid, outside, t.x, t.y, color, snakeN);
+                if (!tunnel)
+                    tunnels.splice(i, 1);
+                else {
+                    t.tunnel = tunnel;
+                    t.priority = getPriority(grid, color, tunnel);
+                }
+            }
+        // re-sort
+        tunnels.sort((a, b) => b.priority - a.priority);
+    }
+    chain.pop();
+    return chain;
+};
+const getNextTunnel = (ts, snake) => {
+    let minDistance = Infinity;
+    let closestTunnel = null;
+    const x = (0,types_snake/* getHeadX */.If)(snake);
+    const y = (0,types_snake/* getHeadY */.IP)(snake);
+    const priority = ts[0].priority;
+    for (let i = 0; ts[i] && ts[i].priority === priority; i++) {
+        const t = ts[i].tunnel;
+        const d = distanceSq(t[0].x, t[0].y, x, y);
+        if (d < minDistance) {
+            minDistance = d;
+            closestTunnel = t;
+        }
+    }
+    return closestTunnel;
+};
+/**
+ * get all the tunnels for all the cells accessible
+ */
+const getTunnellablePoints = (grid, outside, snakeN, color) => {
+    const points = [];
+    for (let x = grid.width; x--;)
+        for (let y = grid.height; y--;) {
+            const c = (0,types_grid/* getColor */.Lq)(grid, x, y);
+            if (!(0,types_grid/* isEmpty */.xb)(c) && c < color) {
+                const tunnel = getBestTunnel(grid, outside, x, y, color, snakeN);
+                if (tunnel) {
+                    const priority = getPriority(grid, color, tunnel);
+                    points.push({ x, y, priority, tunnel });
+                }
+            }
+        }
+    return points;
+};
+/**
+ * get the score of the tunnel
+ * prioritize tunnel with maximum color smaller than <color> and with minimum <color>
+ * with some tweaks
+ */
+const getPriority = (grid, color, tunnel) => {
+    let nColor = 0;
+    let nLess = 0;
+    for (let i = 0; i < tunnel.length; i++) {
+        const { x, y } = tunnel[i];
+        const c = clearResidualColoredLayer_getColorSafe(grid, x, y);
+        if (!(0,types_grid/* isEmpty */.xb)(c) && i === tunnel.findIndex((p) => p.x === x && p.y === y)) {
+            if (c === color)
+                nColor += 1;
+            else
+                nLess += color - c;
+        }
+    }
+    if (nColor === 0)
+        return 99999;
+    return nLess / nColor;
+};
+const distanceSq = (ax, ay, bx, by) => (ax - bx) ** 2 + (ay - by) ** 2;
+const clearResidualColoredLayer_getColorSafe = (grid, x, y) => (0,types_grid/* isInside */.V0)(grid, x, y) ? (0,types_grid/* getColor */.Lq)(grid, x, y) : 0;
+const clearResidualColoredLayer_setEmptySafe = (grid, x, y) => {
+    if ((0,types_grid/* isInside */.V0)(grid, x, y))
+        (0,types_grid/* setColorEmpty */.Dy)(grid, x, y);
+};
+
+;// CONCATENATED MODULE: ../solver/clearCleanColoredLayer.ts
+
+
+
+
+
+const clearCleanColoredLayer = (grid, outside, snake0, color) => {
+    const snakeN = (0,types_snake/* getSnakeLength */.JJ)(snake0);
+    const points = clearCleanColoredLayer_getTunnellablePoints(grid, outside, snakeN, color);
+    const chain = [snake0];
+    while (points.length) {
+        const path = getPathToNextPoint(grid, chain[0], color, points);
+        path.pop();
+        for (const snake of path)
+            clearCleanColoredLayer_setEmptySafe(grid, (0,types_snake/* getHeadX */.If)(snake), (0,types_snake/* getHeadY */.IP)(snake));
+        chain.unshift(...path);
+    }
+    fillOutside(outside, grid);
+    chain.pop();
+    return chain;
+};
+const clearCleanColoredLayer_unwrap = (m) => !m ? [] : [m.snake, ...clearCleanColoredLayer_unwrap(m.parent)];
+const getPathToNextPoint = (grid, snake0, color, points) => {
+    const closeList = [];
+    const openList = [{ snake: snake0 }];
+    while (openList.length) {
+        const o = openList.shift();
+        const x = (0,types_snake/* getHeadX */.If)(o.snake);
+        const y = (0,types_snake/* getHeadY */.IP)(o.snake);
+        const i = points.findIndex((p) => p.x === x && p.y === y);
+        if (i >= 0) {
+            points.splice(i, 1);
+            return clearCleanColoredLayer_unwrap(o);
+        }
+        for (const { x: dx, y: dy } of around4) {
+            if ((0,types_grid/* isInsideLarge */.HJ)(grid, 2, x + dx, y + dy) &&
+                !(0,types_snake/* snakeWillSelfCollide */.nJ)(o.snake, dx, dy) &&
+                clearCleanColoredLayer_getColorSafe(grid, x + dx, y + dy) <= color) {
+                const snake = (0,types_snake/* nextSnake */.kv)(o.snake, dx, dy);
+                if (!closeList.some((s0) => (0,types_snake/* snakeEquals */.kE)(s0, snake))) {
+                    closeList.push(snake);
+                    openList.push({ snake, parent: o });
+                }
+            }
+        }
+    }
+};
+/**
+ * get all cells that are tunnellable
+ */
+const clearCleanColoredLayer_getTunnellablePoints = (grid, outside, snakeN, color) => {
+    const points = [];
+    for (let x = grid.width; x--;)
+        for (let y = grid.height; y--;) {
+            const c = (0,types_grid/* getColor */.Lq)(grid, x, y);
+            if (!(0,types_grid/* isEmpty */.xb)(c) &&
+                c <= color &&
+                !points.some((p) => p.x === x && p.y === y)) {
+                const tunnel = getBestTunnel(grid, outside, x, y, color, snakeN);
+                if (tunnel)
+                    for (const p of tunnel)
+                        if (!clearCleanColoredLayer_isEmptySafe(grid, p.x, p.y))
+                            points.push(p);
+            }
+        }
+    return points;
+};
+const clearCleanColoredLayer_getColorSafe = (grid, x, y) => (0,types_grid/* isInside */.V0)(grid, x, y) ? (0,types_grid/* getColor */.Lq)(grid, x, y) : 0;
+const clearCleanColoredLayer_setEmptySafe = (grid, x, y) => {
+    if ((0,types_grid/* isInside */.V0)(grid, x, y))
+        (0,types_grid/* setColorEmpty */.Dy)(grid, x, y);
+};
+const clearCleanColoredLayer_isEmptySafe = (grid, x, y) => !(0,types_grid/* isInside */.V0)(grid, x, y) && (0,types_grid/* isEmpty */.xb)((0,types_grid/* getColor */.Lq)(grid, x, y));
+
+;// CONCATENATED MODULE: ../solver/getBestRoute.ts
+
+
+
+
+const getBestRoute = (grid0, snake0) => {
+    const grid = (0,types_grid/* copyGrid */.VJ)(grid0);
+    const outside = createOutside(grid);
+    const chain = [snake0];
+    for (const color of extractColors(grid)) {
+        if (color > 1)
+            chain.unshift(...clearResidualColoredLayer(grid, outside, chain[0], color));
+        chain.unshift(...clearCleanColoredLayer(grid, outside, chain[0], color));
+    }
+    return chain.reverse();
+};
+const extractColors = (grid) => {
+    // @ts-ignore
+    let maxColor = Math.max(...grid.data);
+    return Array.from({ length: maxColor }, (_, i) => (i + 1));
+};
+
+;// CONCATENATED MODULE: ../types/__fixtures__/snake.ts
+
+const create = (length) => (0,types_snake/* createSnakeFromCells */.xG)(Array.from({ length }, (_, i) => ({ x: i, y: -1 })));
+const snake1 = create(1);
+const snake3 = create(3);
+const snake4 = create(4);
+const snake5 = create(5);
+const snake9 = create(9);
+
+;// CONCATENATED MODULE: ../solver/getPathToPose.ts
+
+
+
+
+
+const getPathToPose_isEmptySafe = (grid, x, y) => !(0,types_grid/* isInside */.V0)(grid, x, y) || (0,types_grid/* isEmpty */.xb)((0,types_grid/* getColor */.Lq)(grid, x, y));
+const getPathToPose = (snake0, target, grid) => {
+    if ((0,types_snake/* snakeEquals */.kE)(snake0, target))
+        return [];
+    const targetCells = (0,types_snake/* snakeToCells */.Ks)(target).reverse();
+    const snakeN = (0,types_snake/* getSnakeLength */.JJ)(snake0);
+    const box = {
+        min: {
+            x: Math.min((0,types_snake/* getHeadX */.If)(snake0), (0,types_snake/* getHeadX */.If)(target)) - snakeN - 1,
+            y: Math.min((0,types_snake/* getHeadY */.IP)(snake0), (0,types_snake/* getHeadY */.IP)(target)) - snakeN - 1,
+        },
+        max: {
+            x: Math.max((0,types_snake/* getHeadX */.If)(snake0), (0,types_snake/* getHeadX */.If)(target)) + snakeN + 1,
+            y: Math.max((0,types_snake/* getHeadY */.IP)(snake0), (0,types_snake/* getHeadY */.IP)(target)) + snakeN + 1,
+        },
+    };
+    const [t0, ...forbidden] = targetCells;
+    forbidden.slice(0, 3);
+    const openList = [{ snake: snake0, w: 0 }];
+    const closeList = [];
+    while (openList.length) {
+        const o = openList.shift();
+        const x = (0,types_snake/* getHeadX */.If)(o.snake);
+        const y = (0,types_snake/* getHeadY */.IP)(o.snake);
+        if (x === t0.x && y === t0.y) {
+            const path = [];
+            let e = o;
+            while (e) {
+                path.push(e.snake);
+                e = e.parent;
+            }
+            path.unshift(...getTunnelPath(path[0], targetCells));
+            path.pop();
+            path.reverse();
+            return path;
+        }
+        for (let i = 0; i < around4.length; i++) {
+            const { x: dx, y: dy } = around4[i];
+            const nx = x + dx;
+            const ny = y + dy;
+            if (!(0,types_snake/* snakeWillSelfCollide */.nJ)(o.snake, dx, dy) &&
+                (!grid || getPathToPose_isEmptySafe(grid, nx, ny)) &&
+                (grid
+                    ? (0,types_grid/* isInsideLarge */.HJ)(grid, 2, nx, ny)
+                    : box.min.x <= nx &&
+                        nx <= box.max.x &&
+                        box.min.y <= ny &&
+                        ny <= box.max.y) &&
+                !forbidden.some((p) => p.x === nx && p.y === ny)) {
+                const snake = (0,types_snake/* nextSnake */.kv)(o.snake, dx, dy);
+                if (!closeList.some((s) => (0,types_snake/* snakeEquals */.kE)(snake, s))) {
+                    const w = o.w + 1;
+                    const h = Math.abs(nx - x) + Math.abs(ny - y);
+                    const f = w + h;
+                    sortPush(openList, { f, w, snake, parent: o }, (a, b) => a.f - b.f);
+                    closeList.push(snake);
+                }
+            }
+        }
+    }
+};
+
+;// CONCATENATED MODULE: ./generateContributionSnake.ts
+
+
+
+
+
+const generateContributionSnake = async (userName, outputs) => {
+    console.log("🎣 fetching github user contribution");
+    const cells = await getGithubUserContribution(userName);
+    const grid = userContributionToGrid(cells);
+    const snake = snake4;
+    console.log("📡 computing best route");
+    const chain = getBestRoute(grid, snake);
+    chain.push(...getPathToPose(chain.slice(-1)[0], snake));
+    return Promise.all(outputs.map(async (out, i) => {
+        if (!out)
+            return;
+        const { format, drawOptions, animationOptions } = out;
+        switch (format) {
+            case "svg": {
+                console.log(`🖌 creating svg (outputs[${i}])`);
+                const { createSvg } = await __webpack_require__.e(/* import() */ 340).then(__webpack_require__.bind(__webpack_require__, 8340));
+                return createSvg(grid, cells, chain, drawOptions, animationOptions);
+            }
+            case "gif": {
+                console.log(`📹 creating gif (outputs[${i}])`);
+                const { createGif } = await Promise.all(/* import() */[__webpack_require__.e(371), __webpack_require__.e(142)]).then(__webpack_require__.bind(__webpack_require__, 7142));
+                return await createGif(grid, cells, chain, drawOptions, animationOptions);
+            }
+        }
+    }));
+};
+
+
+/***/ }),
+
+/***/ 2881:
+/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
+
+/* harmony export */ __webpack_require__.d(__webpack_exports__, {
+/* harmony export */   "V0": () => (/* binding */ isInside),
+/* harmony export */   "HJ": () => (/* binding */ isInsideLarge),
+/* harmony export */   "VJ": () => (/* binding */ copyGrid),
+/* harmony export */   "Lq": () => (/* binding */ getColor),
+/* harmony export */   "xb": () => (/* binding */ isEmpty),
+/* harmony export */   "vk": () => (/* binding */ setColor),
+/* harmony export */   "Dy": () => (/* binding */ setColorEmpty),
+/* harmony export */   "u1": () => (/* binding */ createEmptyGrid)
+/* harmony export */ });
+/* unused harmony exports isGridEmpty, gridEquals */
+const isInside = (grid, x, y) => x >= 0 && y >= 0 && x < grid.width && y < grid.height;
+const isInsideLarge = (grid, m, x, y) => x >= -m && y >= -m && x < grid.width + m && y < grid.height + m;
+const copyGrid = ({ width, height, data }) => ({
+    width,
+    height,
+    data: Uint8Array.from(data),
+});
+const getIndex = (grid, x, y) => x * grid.height + y;
+const getColor = (grid, x, y) => grid.data[getIndex(grid, x, y)];
+const isEmpty = (color) => color === 0;
+const setColor = (grid, x, y, color) => {
+    grid.data[getIndex(grid, x, y)] = color || 0;
+};
+const setColorEmpty = (grid, x, y) => {
+    setColor(grid, x, y, 0);
+};
+/**
+ * return true if the grid is empty
+ */
+const isGridEmpty = (grid) => grid.data.every((x) => x === 0);
+const gridEquals = (a, b) => a.data.every((_, i) => a.data[i] === b.data[i]);
+const createEmptyGrid = (width, height) => ({
+    width,
+    height,
+    data: new Uint8Array(width * height),
+});
+
+
+/***/ }),
+
+/***/ 9347:
+/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
+
+/* harmony export */ __webpack_require__.d(__webpack_exports__, {
+/* harmony export */   "If": () => (/* binding */ getHeadX),
+/* harmony export */   "IP": () => (/* binding */ getHeadY),
+/* harmony export */   "JJ": () => (/* binding */ getSnakeLength),
+/* harmony export */   "kE": () => (/* binding */ snakeEquals),
+/* harmony export */   "kv": () => (/* binding */ nextSnake),
+/* harmony export */   "nJ": () => (/* binding */ snakeWillSelfCollide),
+/* harmony export */   "Ks": () => (/* binding */ snakeToCells),
+/* harmony export */   "xG": () => (/* binding */ createSnakeFromCells)
+/* harmony export */ });
+/* unused harmony export copySnake */
+const getHeadX = (snake) => snake[0] - 2;
+const getHeadY = (snake) => snake[1] - 2;
+const getSnakeLength = (snake) => snake.length / 2;
+const copySnake = (snake) => snake.slice();
+const snakeEquals = (a, b) => {
+    for (let i = 0; i < a.length; i++)
+        if (a[i] !== b[i])
+            return false;
+    return true;
+};
+/**
+ * return a copy of the next snake, considering that dx, dy is the direction
+ */
+const nextSnake = (snake, dx, dy) => {
+    const copy = new Uint8Array(snake.length);
+    for (let i = 2; i < snake.length; i++)
+        copy[i] = snake[i - 2];
+    copy[0] = snake[0] + dx;
+    copy[1] = snake[1] + dy;
+    return copy;
+};
+/**
+ * return true if the next snake will collide with itself
+ */
+const snakeWillSelfCollide = (snake, dx, dy) => {
+    const nx = snake[0] + dx;
+    const ny = snake[1] + dy;
+    for (let i = 2; i < snake.length - 2; i += 2)
+        if (snake[i + 0] === nx && snake[i + 1] === ny)
+            return true;
+    return false;
+};
+const snakeToCells = (snake) => Array.from({ length: snake.length / 2 }, (_, i) => ({
+    x: snake[i * 2 + 0] - 2,
+    y: snake[i * 2 + 1] - 2,
+}));
+const createSnakeFromCells = (points) => {
+    const snake = new Uint8Array(points.length * 2);
+    for (let i = points.length; i--;) {
+        snake[i * 2 + 0] = points[i].x + 2;
+        snake[i * 2 + 1] = points[i].y + 2;
+    }
+    return snake;
+};
+
+
+/***/ })
+
+};
+;

svg-only/dist/340.index.js

@@ -0,0 +1,325 @@
+"use strict";
+exports.id = 340;
+exports.ids = [340];
+exports.modules = {
+
+/***/ 8340:
+/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
+
+// ESM COMPAT FLAG
+__webpack_require__.r(__webpack_exports__);
+
+// EXPORTS
+__webpack_require__.d(__webpack_exports__, {
+  "createSvg": () => (/* binding */ createSvg)
+});
+
+// EXTERNAL MODULE: ../types/grid.ts
+var types_grid = __webpack_require__(2881);
+// EXTERNAL MODULE: ../types/snake.ts
+var types_snake = __webpack_require__(9347);
+;// CONCATENATED MODULE: ../svg-creator/xml-utils.ts
+const h = (element, attributes) => `<${element} ${toAttribute(attributes)}/>`;
+const toAttribute = (o) => Object.entries(o)
+    .filter(([, value]) => value !== null)
+    .map(([name, value]) => `${name}="${value}"`)
+    .join(" ");
+
+;// CONCATENATED MODULE: ../svg-creator/css-utils.ts
+const percent = (x) => parseFloat((x * 100).toFixed(2)).toString() + "%";
+const mergeKeyFrames = (keyframes) => {
+    const s = new Map();
+    for (const { t, style } of keyframes) {
+        s.set(style, [...(s.get(style) ?? []), t]);
+    }
+    return Array.from(s.entries())
+        .map(([style, ts]) => ({ style, ts }))
+        .sort((a, b) => a.ts[0] - b.ts[0]);
+};
+/**
+ * generate the keyframe animation from a list of keyframe
+ */
+const createAnimation = (name, keyframes) => `@keyframes ${name}{` +
+    mergeKeyFrames(keyframes)
+        .map(({ style, ts }) => ts.map(percent).join(",") + `{${style}}`)
+        .join("") +
+    "}";
+/**
+ * remove white spaces
+ */
+const minifyCss = (css) => css
+    .replace(/\s+/g, " ")
+    .replace(/.\s+[,;:{}()]/g, (a) => a.replace(/\s+/g, ""))
+    .replace(/[,;:{}()]\s+./g, (a) => a.replace(/\s+/g, ""))
+    .replace(/.\s+[,;:{}()]/g, (a) => a.replace(/\s+/g, ""))
+    .replace(/[,;:{}()]\s+./g, (a) => a.replace(/\s+/g, ""))
+    .replace(/\;\s*\}/g, "}")
+    .trim();
+
+;// CONCATENATED MODULE: ../svg-creator/snake.ts
+
+
+
+const lerp = (k, a, b) => (1 - k) * a + k * b;
+const createSnake = (chain, { sizeCell, sizeDot }, duration) => {
+    const snakeN = chain[0] ? (0,types_snake/* getSnakeLength */.JJ)(chain[0]) : 0;
+    const snakeParts = Array.from({ length: snakeN }, () => []);
+    for (const snake of chain) {
+        const cells = (0,types_snake/* snakeToCells */.Ks)(snake);
+        for (let i = cells.length; i--;)
+            snakeParts[i].push(cells[i]);
+    }
+    const svgElements = snakeParts.map((_, i, { length }) => {
+        // compute snake part size
+        const dMin = sizeDot * 0.8;
+        const dMax = sizeCell * 0.9;
+        const iMax = Math.min(4, length);
+        const u = (1 - Math.min(i, iMax) / iMax) ** 2;
+        const s = lerp(u, dMin, dMax);
+        const m = (sizeCell - s) / 2;
+        const r = Math.min(4.5, (4 * s) / sizeDot);
+        return h("rect", {
+            class: `s s${i}`,
+            x: m.toFixed(1),
+            y: m.toFixed(1),
+            width: s.toFixed(1),
+            height: s.toFixed(1),
+            rx: r.toFixed(1),
+            ry: r.toFixed(1),
+        });
+    });
+    const transform = ({ x, y }) => `transform:translate(${x * sizeCell}px,${y * sizeCell}px)`;
+    const styles = [
+        `.s{ 
+      shape-rendering: geometricPrecision;
+      fill: var(--cs);
+      animation: none linear ${duration}ms infinite
+    }`,
+        ...snakeParts.map((positions, i) => {
+            const id = `s${i}`;
+            const animationName = id;
+            const keyframes = removeInterpolatedPositions(positions.map((tr, i, { length }) => ({ ...tr, t: i / length }))).map(({ t, ...p }) => ({ t, style: transform(p) }));
+            return [
+                createAnimation(animationName, keyframes),
+                `.s.${id}{
+          ${transform(positions[0])};
+          animation-name: ${animationName}
+        }`,
+            ];
+        }),
+    ].flat();
+    return { svgElements, styles };
+};
+const removeInterpolatedPositions = (arr) => arr.filter((u, i, arr) => {
+    if (i - 1 < 0 || i + 1 >= arr.length)
+        return true;
+    const a = arr[i - 1];
+    const b = arr[i + 1];
+    const ex = (a.x + b.x) / 2;
+    const ey = (a.y + b.y) / 2;
+    // return true;
+    return !(Math.abs(ex - u.x) < 0.01 && Math.abs(ey - u.y) < 0.01);
+});
+
+;// CONCATENATED MODULE: ../svg-creator/grid.ts
+
+
+const createGrid = (cells, { sizeDotBorderRadius, sizeDot, sizeCell }, duration) => {
+    const svgElements = [];
+    const styles = [
+        `.c{
+      shape-rendering: geometricPrecision;
+      fill: var(--ce);
+      stroke-width: 1px;
+      stroke: var(--cb);
+      animation: none ${duration}ms linear infinite;
+      width: ${sizeDot}px;
+      height: ${sizeDot}px;
+    }`,
+    ];
+    let i = 0;
+    for (const { x, y, color, t } of cells) {
+        const id = t && "c" + (i++).toString(36);
+        const m = (sizeCell - sizeDot) / 2;
+        if (t !== null && id) {
+            const animationName = id;
+            styles.push(createAnimation(animationName, [
+                { t: t - 0.0001, style: `fill:var(--c${color})` },
+                { t: t + 0.0001, style: `fill:var(--ce)` },
+                { t: 1, style: `fill:var(--ce)` },
+            ]), `.c.${id}{
+          fill: var(--c${color});
+          animation-name: ${animationName}
+        }`);
+        }
+        svgElements.push(h("rect", {
+            class: ["c", id].filter(Boolean).join(" "),
+            x: x * sizeCell + m,
+            y: y * sizeCell + m,
+            rx: sizeDotBorderRadius,
+            ry: sizeDotBorderRadius,
+        }));
+    }
+    return { svgElements, styles };
+};
+
+;// CONCATENATED MODULE: ../svg-creator/stack.ts
+
+
+const createStack = (cells, { sizeDot }, width, y, duration) => {
+    const svgElements = [];
+    const styles = [
+        `.u{ 
+      transform-origin: 0 0;
+      transform: scale(0,1);
+      animation: none linear ${duration}ms infinite;
+    }`,
+    ];
+    const stack = cells
+        .slice()
+        .filter((a) => a.t !== null)
+        .sort((a, b) => a.t - b.t);
+    const blocks = [];
+    stack.forEach(({ color, t }) => {
+        const latest = blocks[blocks.length - 1];
+        if (latest?.color === color)
+            latest.ts.push(t);
+        else
+            blocks.push({ color, ts: [t] });
+    });
+    const m = width / stack.length;
+    let i = 0;
+    let nx = 0;
+    for (const { color, ts } of blocks) {
+        const id = "u" + (i++).toString(36);
+        const animationName = id;
+        const x = (nx * m).toFixed(1);
+        nx += ts.length;
+        svgElements.push(h("rect", {
+            class: `u ${id}`,
+            height: sizeDot,
+            width: (ts.length * m + 0.6).toFixed(1),
+            x,
+            y,
+        }));
+        styles.push(createAnimation(animationName, [
+            ...ts
+                .map((t, i, { length }) => [
+                { scale: i / length, t: t - 0.0001 },
+                { scale: (i + 1) / length, t: t + 0.0001 },
+            ])
+                .flat(),
+            { scale: 1, t: 1 },
+        ].map(({ scale, t }) => ({
+            t,
+            style: `transform:scale(${scale.toFixed(3)},1)`,
+        }))), `.u.${id} {
+        fill: var(--c${color});
+        animation-name: ${animationName};
+        transform-origin: ${x}px 0
+      }
+      `);
+    }
+    return { svgElements, styles };
+};
+
+;// CONCATENATED MODULE: ../svg-creator/index.ts
+
+
+
+
+
+
+
+const getCellsFromGrid = ({ width, height }) => Array.from({ length: width }, (_, x) => Array.from({ length: height }, (_, y) => ({ x, y }))).flat();
+const createLivingCells = (grid0, chain, cells) => {
+    const livingCells = (cells ?? getCellsFromGrid(grid0)).map(({ x, y }) => ({
+        x,
+        y,
+        t: null,
+        color: (0,types_grid/* getColor */.Lq)(grid0, x, y),
+    }));
+    const grid = (0,types_grid/* copyGrid */.VJ)(grid0);
+    for (let i = 0; i < chain.length; i++) {
+        const snake = chain[i];
+        const x = (0,types_snake/* getHeadX */.If)(snake);
+        const y = (0,types_snake/* getHeadY */.IP)(snake);
+        if ((0,types_grid/* isInside */.V0)(grid, x, y) && !(0,types_grid/* isEmpty */.xb)((0,types_grid/* getColor */.Lq)(grid, x, y))) {
+            (0,types_grid/* setColorEmpty */.Dy)(grid, x, y);
+            const cell = livingCells.find((c) => c.x === x && c.y === y);
+            cell.t = i / chain.length;
+        }
+    }
+    return livingCells;
+};
+const createSvg = (grid, cells, chain, drawOptions, animationOptions) => {
+    const width = (grid.width + 2) * drawOptions.sizeCell;
+    const height = (grid.height + 5) * drawOptions.sizeCell;
+    const duration = animationOptions.frameDuration * chain.length;
+    const livingCells = createLivingCells(grid, chain, cells);
+    const elements = [
+        createGrid(livingCells, drawOptions, duration),
+        createStack(livingCells, drawOptions, grid.width * drawOptions.sizeCell, (grid.height + 2) * drawOptions.sizeCell, duration),
+        createSnake(chain, drawOptions, duration),
+    ];
+    const viewBox = [
+        -drawOptions.sizeCell,
+        -drawOptions.sizeCell * 2,
+        width,
+        height,
+    ].join(" ");
+    const style = generateColorVar(drawOptions) +
+        elements
+            .map((e) => e.styles)
+            .flat()
+            .join("\n");
+    const svg = [
+        h("svg", {
+            viewBox,
+            width,
+            height,
+            xmlns: "http://www.w3.org/2000/svg",
+        }).replace("/>", ">"),
+        "<desc>",
+        "Generated with https://github.com/Platane/snk",
+        "</desc>",
+        "<style>",
+        optimizeCss(style),
+        "</style>",
+        ...elements.map((e) => e.svgElements).flat(),
+        "</svg>",
+    ].join("");
+    return optimizeSvg(svg);
+};
+const optimizeCss = (css) => minifyCss(css);
+const optimizeSvg = (svg) => svg;
+const generateColorVar = (drawOptions) => `
+    :root {
+    --cb: ${drawOptions.colorDotBorder};
+    --cs: ${drawOptions.colorSnake};
+    --ce: ${drawOptions.colorEmpty};
+    ${Object.entries(drawOptions.colorDots)
+    .map(([i, color]) => `--c${i}:${color};`)
+    .join("")}
+    }
+    ` +
+    (drawOptions.dark
+        ? `
+    @media (prefers-color-scheme: dark) {
+      :root {
+        --cb: ${drawOptions.dark.colorDotBorder || drawOptions.colorDotBorder};
+        --cs: ${drawOptions.dark.colorSnake || drawOptions.colorSnake};
+        --ce: ${drawOptions.dark.colorEmpty};
+        ${Object.entries(drawOptions.dark.colorDots)
+            .map(([i, color]) => `--c${i}:${color};`)
+            .join("")}
+      }
+    }
+`
+        : "");
+
+
+/***/ })
+
+};
+;