📦 2.0.0-rc.3

.github/workflows/main.yml

@@ -18,19 +18,6 @@ jobs:
       - run: yarn lint
       - run: yarn test --ci
 
-  test-benchmark:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
-        with:
-          cache: yarn
-          node-version: 16
-      - run: yarn install --frozen-lockfile
-
-      - run: ( cd packages/gif-creator ; yarn benchmark )
-
   test-action:
     runs-on: ubuntu-latest
     steps:
@@ -45,14 +32,17 @@ jobs:
         uses: ./
         with:
           github_user_name: platane
-          gif_out_path: dist/github-contribution-grid-snake.gif
+          outputs: |
-          svg_out_path: dist/github-contribution-grid-snake.svg
+            dist/github-contribution-grid-snake.svg
+            dist/github-contribution-grid-snake-dark.svg?palette=github-dark
+            dist/github-contribution-grid-snake.gif?color_snake=orange&color_dots=#bfd6f6,#8dbdff,#64a1f4,#4b91f1,#3c7dd9
 
       - name: ensure the generated file exists
         run: |
           ls dist
-          test -f ${{ steps.generate-snake.outputs.gif_out_path }}
+          test -f dist/github-contribution-grid-snake.svg
-          test -f ${{ steps.generate-snake.outputs.svg_out_path }}
+          test -f dist/github-contribution-grid-snake-dark.svg
+          test -f dist/github-contribution-grid-snake.gif
 
       - uses: crazy-max/ghaction-github-pages@v2.5.0
         with:
@@ -76,7 +66,7 @@ jobs:
           GITHUB_USER_CONTRIBUTION_API_ENDPOINT: https://snk-one.vercel.app/api/github-user-contribution/
 
       - uses: crazy-max/ghaction-github-pages@v2.6.0
-        if: success() && github.ref == 'refs/heads/master'
+        if: success() && github.ref == 'refs/heads/main'
         with:
           target_branch: gh-pages
           build_dir: packages/demo/dist

.github/workflows/release.yml

@@ -65,7 +65,7 @@ jobs:
           git add package.json svg-only/dist action.yml
           git commit -m "📦 $VERSION"
           git tag v$VERSION
-          git push origin master --tags
+          git push origin main --tags
 
           if [[ "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
             git tag v$( echo $VERSION | cut -d. -f 1-1 )

README.md

@@ -21,24 +21,23 @@ Available as github action. Automatically generate a new image at the end of the
 **github action**
 
 ```yaml
-- uses: Platane/snk@v1.1.0
+- uses: Platane/snk@v2.0.0-rc.1
   with:
     # github user name to read the contribution graph from (**required**)
     # using action context var `github.repository_owner` or specified user
     github_user_name: ${{ github.repository_owner }}
 
-    # path of the generated gif file
+    # list of files to generate.
-    # If left empty, the gif file will not be generated
+    # one file per line. Each output can be customized with options as query string.
-    gif_out_path: dist/github-snake.gif
+    outputs: |
-
+      dist/github-snake.svg
-    # path of the generated svg file
+      dist/github-snake.svg?palette=github-dark
-    # If left empty, the svg file will not be generated
+      dist/ocean.gif?color_snake=orange&color_dots=#bfd6f6,#8dbdff,#64a1f4,#4b91f1,#3c7dd9
-    svg_out_path: dist/github-snake.svg
 ```
 
 [example with cron job](https://github.com/Platane/Platane/blob/master/.github/workflows/main.yml#L24-L29)
 
-If you are only interested in generating a svg, you can use this other faster action: `uses: Platane/snk/svg-only@v1.1.0`
+If you are only interested in generating a svg, you can use this other faster action: `uses: Platane/snk/svg-only@v2.0.0-rc.1`
 
 **interactive demo**
 

action.yml

@@ -4,23 +4,28 @@ author: "platane"
 
 runs:
   using: docker
-  image: docker://platane/snk@sha256:74d02183a9a4adb8e00d9f50e6eb5035a5b6ef02644d848363ef3301235ebd1d
+  image: docker://platane/snk@sha256:e40bb02de6ed0f164eca8586b3f6c32109b2bcb426cd57c6882764825b40fe0d
 
 inputs:
   github_user_name:
     description: "github user name"
     required: true
-  gif_out_path:
+  outputs:
-    description: "path of the generated gif file. If left empty, the gif file will not be generated."
-    required: false
-    default: null
-  svg_out_path:
-    description: "path of the generated svg file. If left empty, the svg file will not be generated."
     required: false
     default: null
+    description: |
+      list of files to generate.
+      Generates one file per line. Each output can be customized with query string.
+      following this pattern: path/to/file.<gif or svg>?palette=<github or github-dark>&color_snake=<color>&color_dots=<color>,<color>,<color>,<color>,<color>
 
-outputs:
+      supported query string options:
-  gif_out_path:
+
-    description: "path of the generated gif"
+      - palette: a preset of color, one of [github, github-dark, github-light]
-  svg_out_path:
+      - color_snake: color of the snake
-    description: "path of the generated svg"
+      - color_dots: coma separated list of dots color. The first one is the empty cell color, the second one is the lightest shade, the third one is the second lightest shade ect ...
+
+      example:
+        outputs: |
+          dark.svg?palette=github-dark&color_snake=blue
+          light.svg?color_snake=#7845ab
+          ocean.gif?color_snake=orange&color_dots=#bfd6f6,#8dbdff,#64a1f4,#4b91f1,#3c7dd9

package.json

@@ -1,7 +1,7 @@
 {
   "name": "snk",
   "description": "Generates a snake game from a github user contributions grid",
-  "version": "1.1.3",
+  "version": "2.0.0-rc.3",
   "private": true,
   "repository": "github:platane/snk",
   "devDependencies": {

packages/action/README.md

@@ -8,8 +8,6 @@ Contains the github action code.
 
 Because the gif generation requires some native libs, we cannot use a node.js action.
 
-Use a docker action instead, the image is created from the [Dockerfile](./Dockerfile).
+Use a docker action instead, the image is created from the [Dockerfile](../../Dockerfile).
 
 It's published to [dockerhub](https://hub.docker.com/r/platane/snk) which makes for faster build ( compare to building the image when the action runs )
-
-Notice that the [action.yml](../../action.yml) point to the latest version of the image. Which makes releasing sematic versioning of the action pointless. Which is probably fine for a wacky project like this one.

packages/action/__tests__/__snapshots__/.gitignore

@@ -1,2 +1,3 @@
 *
 !.gitignore
+!*.snap

packages/action/__tests__/__snapshots__/outputsOptions.spec.ts.snap

@@ -0,0 +1,129 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`should parse /out.svg?{"color_snake":"yellow","color_dots":["#000","#111","#222","#333","#444"]} 1`] = `
+Object {
+  "animationOptions": Object {
+    "frameDuration": 100,
+    "step": 1,
+  },
+  "drawOptions": Object {
+    "colorDotBorder": "#1b1f230a",
+    "colorDots": Array [
+      "#000",
+      "#111",
+      "#222",
+      "#333",
+      "#444",
+    ],
+    "colorEmpty": "#000",
+    "colorSnake": "yellow",
+    "dark": undefined,
+    "sizeCell": 16,
+    "sizeDot": 12,
+    "sizeDotBorderRadius": 2,
+  },
+  "filename": "/out.svg",
+  "format": "svg",
+}
+`;
+
+exports[`should parse /out.svg?color_snake=orange&color_dots=#000,#111,#222,#333,#444 1`] = `
+Object {
+  "animationOptions": Object {
+    "frameDuration": 100,
+    "step": 1,
+  },
+  "drawOptions": Object {
+    "colorDotBorder": "#1b1f230a",
+    "colorDots": Array [
+      "#000",
+      "#111",
+      "#222",
+      "#333",
+      "#444",
+    ],
+    "colorEmpty": "#000",
+    "colorSnake": "orange",
+    "dark": undefined,
+    "sizeCell": 16,
+    "sizeDot": 12,
+    "sizeDotBorderRadius": 2,
+  },
+  "filename": "/out.svg",
+  "format": "svg",
+}
+`;
+
+exports[`should parse /out.svg?color_snake=orange&color_dots=#000,#111,#222,#333,#444&dark_color_dots=#a00,#a11,#a22,#a33,#a44 1`] = `
+Object {
+  "animationOptions": Object {
+    "frameDuration": 100,
+    "step": 1,
+  },
+  "drawOptions": Object {
+    "colorDotBorder": "#1b1f230a",
+    "colorDots": Array [
+      "#000",
+      "#111",
+      "#222",
+      "#333",
+      "#444",
+    ],
+    "colorEmpty": "#000",
+    "colorSnake": "orange",
+    "dark": Object {
+      "colorDots": Array [
+        "#a00",
+        "#a11",
+        "#a22",
+        "#a33",
+        "#a44",
+      ],
+      "colorEmpty": "#a00",
+    },
+    "sizeCell": 16,
+    "sizeDot": 12,
+    "sizeDotBorderRadius": 2,
+  },
+  "filename": "/out.svg",
+  "format": "svg",
+}
+`;
+
+exports[`should parse path/to/out.gif 1`] = `
+Object {
+  "animationOptions": Object {
+    "frameDuration": 100,
+    "step": 1,
+  },
+  "drawOptions": Object {
+    "colorDotBorder": "#1b1f230a",
+    "colorDots": Array [
+      "#ebedf0",
+      "#9be9a8",
+      "#40c463",
+      "#30a14e",
+      "#216e39",
+    ],
+    "colorEmpty": "#ebedf0",
+    "colorSnake": "purple",
+    "dark": Object {
+      "colorDotBorder": "#1b1f230a",
+      "colorDots": Array [
+        "#161b22",
+        "#01311f",
+        "#034525",
+        "#0f6d31",
+        "#00c647",
+      ],
+      "colorEmpty": "#161b22",
+      "colorSnake": "purple",
+    },
+    "sizeCell": 16,
+    "sizeDot": 12,
+    "sizeDotBorderRadius": 2,
+  },
+  "filename": "path/to/out.gif",
+  "format": "gif",
+}
+`;

packages/action/__tests__/dev.ts

@@ -1,19 +0,0 @@
-import * as fs from "fs";
-import * as path from "path";
-import { generateContributionSnake } from "../generateContributionSnake";
-
-(async () => {
-  const outputSvg = path.join(__dirname, "__snapshots__/out.svg");
-  const outputGif = path.join(__dirname, "__snapshots__/out.gif");
-
-  const buffer = await generateContributionSnake("platane", {
-    svg: true,
-    gif: true,
-  });
-
-  console.log("💾 writing to", outputSvg);
-  fs.writeFileSync(outputSvg, buffer.svg);
-
-  console.log("💾 writing to", outputGif);
-  fs.writeFileSync(outputGif, buffer.gif);
-})();

packages/action/__tests__/generateContributionSnake.spec.ts

@@ -1,6 +1,7 @@
 import * as fs from "fs";
 import * as path from "path";
 import { generateContributionSnake } from "../generateContributionSnake";
+import { parseOutputsOption } from "../outputsOptions";
 
 jest.setTimeout(2 * 60 * 1000);
 
@@ -17,22 +18,26 @@ const silent = (handler: () => void | Promise<void>) => async () => {
 it(
   "should generate contribution snake",
   silent(async () => {
-    const outputSvg = path.join(__dirname, "__snapshots__/out.svg");
+    const entries = [
-    const outputGif = path.join(__dirname, "__snapshots__/out.gif");
+      path.join(__dirname, "__snapshots__/out.svg"),
 
-    console.log = () => undefined;
+      path.join(__dirname, "__snapshots__/out-dark.svg") +
-    const buffer = await generateContributionSnake("platane", {
+        "?palette=github-dark&color_snake=orange",
-      svg: true,
-      gif: true,
-    });
 
-    expect(buffer.svg).toBeDefined();
+      path.join(__dirname, "__snapshots__/out.gif") +
-    expect(buffer.gif).toBeDefined();
+        "?color_snake=orange&color_dots=#d4e0f0,#8dbdff,#64a1f4,#4b91f1,#3c7dd9",
+    ];
 
-    console.log("💾 writing to", outputSvg);
+    const outputs = parseOutputsOption(entries);
-    fs.writeFileSync(outputSvg, buffer.svg);
 
-    console.log("💾 writing to", outputGif);
+    const results = await generateContributionSnake("platane", outputs);
-    fs.writeFileSync(outputGif, buffer.gif);
+
+    expect(results[0]).toBeDefined();
+    expect(results[1]).toBeDefined();
+    expect(results[2]).toBeDefined();
+
+    fs.writeFileSync(outputs[0]!.filename, results[0]!);
+    fs.writeFileSync(outputs[1]!.filename, results[1]!);
+    fs.writeFileSync(outputs[2]!.filename, results[2]!);
   })
 );

packages/action/__tests__/outputsOptions.spec.ts

@@ -0,0 +1,15 @@
+import { parseEntry } from "../outputsOptions";
+
+[
+  "path/to/out.gif",
+
+  "/out.svg?color_snake=orange&color_dots=#000,#111,#222,#333,#444",
+
+  `/out.svg?{"color_snake":"yellow","color_dots":["#000","#111","#222","#333","#444"]}`,
+
+  "/out.svg?color_snake=orange&color_dots=#000,#111,#222,#333,#444&dark_color_dots=#a00,#a11,#a22,#a33,#a44",
+].forEach((entry) =>
+  it(`should parse ${entry}`, () => {
+    expect(parseEntry(entry)).toMatchSnapshot();
+  })
+);

packages/action/generateContributionSnake.ts

@@ -3,10 +3,16 @@ import { userContributionToGrid } from "./userContributionToGrid";
 import { getBestRoute } from "@snk/solver/getBestRoute";
 import { snake4 } from "@snk/types/__fixtures__/snake";
 import { getPathToPose } from "@snk/solver/getPathToPose";
+import type { DrawOptions as DrawOptions } from "@snk/svg-creator";
+import type { AnimationOptions } from "@snk/gif-creator";
 
 export const generateContributionSnake = async (
   userName: string,
-  format: { svg?: boolean; gif?: boolean }
+  outputs: ({
+    format: "svg" | "gif";
+    drawOptions: DrawOptions;
+    animationOptions: AnimationOptions;
+  } | null)[]
 ) => {
   console.log("🎣 fetching github user contribution");
   const { cells, colorScheme } = await getGithubUserContribution(userName);
@@ -14,40 +20,32 @@ export const generateContributionSnake = async (
   const grid = userContributionToGrid(cells, colorScheme);
   const snake = snake4;
 
-  const drawOptions = {
-    sizeBorderRadius: 2,
-    sizeCell: 16,
-    sizeDot: 12,
-    colorBorder: "#1b1f230a",
-    colorDots: colorScheme as any,
-    colorEmpty: colorScheme[0],
-    colorSnake: "purple",
-    cells,
-    dark: {
-      colorEmpty: "#161b22",
-      colorDots: { 1: "#01311f", 2: "#034525", 3: "#0f6d31", 4: "#00c647" },
-    },
-  };
-
-  const gifOptions = { frameDuration: 100, step: 1 };
-
   console.log("📡 computing best route");
   const chain = getBestRoute(grid, snake)!;
   chain.push(...getPathToPose(chain.slice(-1)[0], snake)!);
 
-  const output: Record<string, Buffer | string> = {};
+  return Promise.all(
-
+    outputs.map(async (out, i) => {
-  if (format.gif) {
+      if (!out) return;
-    console.log("📹 creating gif");
+      const { format, drawOptions, animationOptions } = out;
-    const { createGif } = await import("@snk/gif-creator");
+      switch (format) {
-    output.gif = await createGif(grid, chain, drawOptions, gifOptions);
+        case "svg": {
-  }
+          console.log(`🖌 creating svg (outputs[${i}])`);
-
+          const { createSvg } = await import("@snk/svg-creator");
-  if (format.svg) {
+          return createSvg(grid, cells, chain, drawOptions, animationOptions);
-    console.log("🖌 creating svg");
+        }
-    const { createSvg } = await import("@snk/svg-creator");
+        case "gif": {
-    output.svg = createSvg(grid, chain, drawOptions, gifOptions);
+          console.log(`📹 creating gif (outputs[${i}])`);
-  }
+          const { createGif } = await import("@snk/gif-creator");
-
+          return await createGif(
-  return output;
+            grid,
+            cells,
+            chain,
+            drawOptions,
+            animationOptions
+          );
+        }
+      }
+    })
+  );
 };

packages/action/index.ts

@@ -2,30 +2,28 @@ import * as fs from "fs";
 import * as path from "path";
 import * as core from "@actions/core";
 import { generateContributionSnake } from "./generateContributionSnake";
+import { parseOutputsOption } from "./outputsOptions";
 
 (async () => {
   try {
     const userName = core.getInput("github_user_name");
-    const format = {
+    const outputs = parseOutputsOption(
-      svg: core.getInput("svg_out_path"),
+      core.getMultilineInput("outputs") ?? [
-      gif: core.getInput("gif_out_path"),
+        core.getInput("gif_out_path"),
-    };
+        core.getInput("svg_out_path"),
-
+      ]
-    const { svg, gif } = await generateContributionSnake(
-      userName,
-      format as any
     );
 
-    if (svg) {
+    const results = await generateContributionSnake(userName, outputs);
-      fs.mkdirSync(path.dirname(format.svg), { recursive: true });
+
-      fs.writeFileSync(format.svg, svg);
+    outputs.forEach((out, i) => {
-      core.setOutput("svg_out_path", format.svg);
+      const result = results[i];
-    }
+      if (out?.filename && result) {
-    if (gif) {
+        console.log(`💾 writing to ${out?.filename}`);
-      fs.mkdirSync(path.dirname(format.gif), { recursive: true });
+        fs.mkdirSync(path.dirname(out?.filename), { recursive: true });
-      fs.writeFileSync(format.gif, gif);
+        fs.writeFileSync(out?.filename, result);
-      core.setOutput("gif_out_path", format.gif);
+      }
-    }
+    });
   } catch (e: any) {
     core.setFailed(`Action failed with "${e.message}"`);
   }

packages/action/outputsOptions.ts

@@ -0,0 +1,72 @@
+import type { AnimationOptions } from "@snk/gif-creator";
+import type { DrawOptions as DrawOptions } from "@snk/svg-creator";
+import { palettes } from "./palettes";
+
+export const parseOutputsOption = (lines: string[]) => lines.map(parseEntry);
+
+export const parseEntry = (entry: string) => {
+  const m = entry.trim().match(/^(.+\.(svg|gif))(\?(.*))?$/);
+  if (!m) return null;
+
+  const [, filename, format, , query] = m;
+
+  let sp = new URLSearchParams(query || "");
+
+  try {
+    const o = JSON.parse(query);
+
+    if (Array.isArray(o.color_dots)) o.color_dots = o.color_dots.join(",");
+    if (Array.isArray(o.dark_color_dots))
+      o.dark_color_dots = o.dark_color_dots.join(",");
+
+    sp = new URLSearchParams(o);
+  } catch (err) {
+    if (!(err instanceof SyntaxError)) throw err;
+  }
+
+  const drawOptions: DrawOptions = {
+    sizeDotBorderRadius: 2,
+    sizeCell: 16,
+    sizeDot: 12,
+    ...palettes["default"],
+  };
+  const animationOptions: AnimationOptions = { step: 1, frameDuration: 100 };
+
+  {
+    const palette = palettes[sp.get("palette")!];
+    if (palette) {
+      Object.assign(drawOptions, palette);
+      drawOptions.dark = palette.dark && { ...palette.dark };
+    }
+  }
+
+  if (sp.has("color_snake")) drawOptions.colorSnake = sp.get("color_snake")!;
+  if (sp.has("color_dots")) {
+    const colors = sp.get("color_dots")!.split(/[,;]/);
+    drawOptions.colorDots = colors;
+    drawOptions.colorEmpty = colors[0];
+    drawOptions.dark = undefined;
+  }
+  if (sp.has("color_dot_border"))
+    drawOptions.colorDotBorder = sp.get("color_dot_border")!;
+
+  if (sp.has("dark_color_dots")) {
+    const colors = sp.get("dark_color_dots")!.split(/[,;]/);
+    drawOptions.dark = {
+      ...drawOptions.dark,
+      colorDots: colors,
+      colorEmpty: colors[0],
+    };
+  }
+  if (sp.has("dark_color_dot_border") && drawOptions.dark)
+    drawOptions.dark.colorDotBorder = sp.get("color_dot_border")!;
+  if (sp.has("dark_color_snake") && drawOptions.dark)
+    drawOptions.dark.colorSnake = sp.get("color_snake")!;
+
+  return {
+    filename,
+    format: format as "svg" | "gif",
+    drawOptions,
+    animationOptions,
+  };
+};

packages/action/package.json

@@ -10,11 +10,9 @@
     "@snk/types": "1.0.0"
   },
   "devDependencies": {
-    "@vercel/ncc": "0.24.1",
+    "@vercel/ncc": "0.24.1"
-    "ts-node": "10.7.0"
   },
   "scripts": {
-    "build": "ncc build --external canvas --external gifsicle --out dist ./index.ts",
+    "build": "ncc build --external canvas --external gifsicle --out dist ./index.ts"
-    "dev": "ts-node __tests__/dev.ts"
   }
 }

packages/action/palettes.ts

@@ -0,0 +1,29 @@
+import { DrawOptions as DrawOptions } from "@snk/svg-creator";
+
+export const palettes: Record<
+  string,
+  Pick<
+    DrawOptions,
+    "colorDotBorder" | "colorEmpty" | "colorSnake" | "colorDots" | "dark"
+  >
+> = {
+  "github-light": {
+    colorDotBorder: "#1b1f230a",
+    colorDots: ["#ebedf0", "#9be9a8", "#40c463", "#30a14e", "#216e39"],
+    colorEmpty: "#ebedf0",
+    colorSnake: "purple",
+  },
+  "github-dark": {
+    colorDotBorder: "#1b1f230a",
+    colorEmpty: "#161b22",
+    colorDots: ["#161b22", "#01311f", "#034525", "#0f6d31", "#00c647"],
+    colorSnake: "purple",
+  },
+};
+
+// aliases
+palettes["github"] = {
+  ...palettes["github-light"],
+  dark: { ...palettes["github-dark"] },
+};
+palettes["default"] = palettes["github"];

packages/demo/canvas.ts

@@ -1,12 +1,13 @@
 import { Color, Grid } from "@snk/types/grid";
 import { drawLerpWorld, drawWorld } from "@snk/draw/drawWorld";
 import { Snake } from "@snk/types/snake";
+import type { DrawOptions as DrawOptions } from "@snk/svg-creator";
 
-export const drawOptions = {
+export const drawOptions: DrawOptions = {
-  sizeBorderRadius: 2,
+  sizeDotBorderRadius: 2,
   sizeCell: 16,
   sizeDot: 12,
-  colorBorder: "#1b1f230a",
+  colorDotBorder: "#1b1f230a",
   colorDots: {
     1: "#9be9a8",
     2: "#40c463",
@@ -67,7 +68,7 @@ export const createCanvas = ({
 
   const draw = (grid: Grid, snake: Snake, stack: Color[]) => {
     ctx.clearRect(0, 0, 9999, 9999);
-    drawWorld(ctx, grid, snake, stack, drawOptions);
+    drawWorld(ctx, grid, null, snake, stack, drawOptions);
   };
 
   const drawLerp = (
@@ -78,7 +79,7 @@ export const createCanvas = ({
     k: number
   ) => {
     ctx.clearRect(0, 0, 9999, 9999);
-    drawLerpWorld(ctx, grid, snake0, snake1, stack, k, drawOptions);
+    drawLerpWorld(ctx, grid, null, snake0, snake1, stack, k, drawOptions);
   };
 
   const highlightCell = (x: number, y: number, color = "orange") => {

packages/demo/demo.interactive.ts

@@ -3,15 +3,17 @@ import { step } from "@snk/solver/step";
 import { isStableAndBound, stepSpring } from "./springUtils";
 import type { Res } from "@snk/github-user-contribution";
 import type { Snake } from "@snk/types/snake";
+import type { Point } from "@snk/types/point";
 import {
   drawLerpWorld,
   getCanvasWorldSize,
-  Options,
+  Options as DrawOptions,
 } from "@snk/draw/drawWorld";
 import { userContributionToGrid } from "@snk/action/userContributionToGrid";
 import { createSvg } from "@snk/svg-creator";
 import { createRpcClient } from "./worker-utils";
 import type { API as WorkerAPI } from "./demo.interactive.worker";
+import { AnimationOptions } from "@snk/gif-creator";
 
 const createForm = ({
   onSubmit,
@@ -116,11 +118,13 @@ const createGithubProfile = () => {
 const createViewer = ({
   grid0,
   chain,
+  cells,
   drawOptions,
 }: {
   grid0: Grid;
   chain: Snake[];
-  drawOptions: Options;
+  cells: Point[];
+  drawOptions: DrawOptions;
 }) => {
   //
   // canvas
@@ -159,7 +163,7 @@ const createViewer = ({
     const k = spring.x % 1;
 
     ctx.clearRect(0, 0, 9999, 9999);
-    drawLerpWorld(ctx, grid, snake0, snake1, stack, k, drawOptions);
+    drawLerpWorld(ctx, grid, null, snake0, snake1, stack, k, drawOptions);
 
     if (!stable) animationFrame = requestAnimationFrame(loop);
   };
@@ -189,9 +193,9 @@ const createViewer = ({
   //
   // svg
   const svgLink = document.createElement("a");
-  const svgString = createSvg(grid0, chain, drawOptions, {
+  const svgString = createSvg(grid0, cells, chain, drawOptions, {
     frameDuration: 100,
-  });
+  } as AnimationOptions);
   const svgImageUri = `data:image/*;charset=utf-8;base64,${btoa(svgString)}`;
   svgLink.href = svgImageUri;
   svgLink.innerText = "github-user-contribution.svg";
@@ -229,15 +233,14 @@ const onSubmit = async (userName: string) => {
   );
   const { cells, colorScheme } = (await res.json()) as Res;
 
-  const drawOptions = {
+  const drawOptions: DrawOptions = {
-    sizeBorderRadius: 2,
+    sizeDotBorderRadius: 2,
     sizeCell: 16,
     sizeDot: 12,
-    colorBorder: "#1b1f230a",
+    colorDotBorder: "#1b1f230a",
     colorDots: colorScheme as any,
     colorEmpty: colorScheme[0],
     colorSnake: "purple",
-    cells,
   };
 
   const grid = userContributionToGrid(cells, colorScheme);
@@ -246,7 +249,7 @@ const onSubmit = async (userName: string) => {
 
   dispose();
 
-  createViewer({ grid0: grid, chain, drawOptions });
+  createViewer({ grid0: grid, chain, cells, drawOptions });
 };
 
 const worker = new Worker(

packages/demo/demo.svg.ts

@@ -4,12 +4,15 @@ import { createSvg } from "@snk/svg-creator";
 import { grid, snake } from "./sample";
 import { drawOptions } from "./canvas";
 import { getPathToPose } from "@snk/solver/getPathToPose";
+import type { AnimationOptions } from "@snk/gif-creator";
 
 const chain = getBestRoute(grid, snake);
 chain.push(...getPathToPose(chain.slice(-1)[0], snake)!);
 
 (async () => {
-  const svg = await createSvg(grid, chain, drawOptions, { frameDuration: 200 });
+  const svg = await createSvg(grid, null, chain, drawOptions, {
+    frameDuration: 200,
+  } as AnimationOptions);
 
   const container = document.createElement("div");
   container.innerHTML = svg;

packages/draw/drawGrid.ts

@@ -6,21 +6,21 @@ import type { Point } from "@snk/types/point";
 type Options = {
   colorDots: Record<Color, string>;
   colorEmpty: string;
-  colorBorder: string;
+  colorDotBorder: string;
   sizeCell: number;
   sizeDot: number;
-  sizeBorderRadius: number;
+  sizeDotBorderRadius: number;
-  cells?: Point[];
 };
 
 export const drawGrid = (
   ctx: CanvasRenderingContext2D,
   grid: Grid,
+  cells: Point[] | null,
   o: Options
 ) => {
   for (let x = grid.width; x--; )
     for (let y = grid.height; y--; ) {
-      if (!o.cells || o.cells.some((c) => c.x === x && c.y === y)) {
+      if (!cells || cells.some((c) => c.x === x && c.y === y)) {
         const c = getColor(grid, x, y);
         // @ts-ignore
         const color = !c ? o.colorEmpty : o.colorDots[c];
@@ -31,11 +31,11 @@ export const drawGrid = (
         );
 
         ctx.fillStyle = color;
-        ctx.strokeStyle = o.colorBorder;
+        ctx.strokeStyle = o.colorDotBorder;
         ctx.lineWidth = 1;
         ctx.beginPath();
 
-        pathRoundedRect(ctx, o.sizeDot, o.sizeDot, o.sizeBorderRadius);
+        pathRoundedRect(ctx, o.sizeDot, o.sizeDot, o.sizeDotBorderRadius);
 
         ctx.fill();
         ctx.stroke();

packages/draw/drawWorld.ts

@@ -1,18 +1,17 @@
 import { drawGrid } from "./drawGrid";
 import { drawSnake, drawSnakeLerp } from "./drawSnake";
 import type { Grid, Color } from "@snk/types/grid";
-import type { Point } from "@snk/types/point";
 import type { Snake } from "@snk/types/snake";
+import type { Point } from "@snk/types/point";
 
 export type Options = {
   colorDots: Record<Color, string>;
   colorEmpty: string;
-  colorBorder: string;
+  colorDotBorder: string;
   colorSnake: string;
   sizeCell: number;
   sizeDot: number;
-  sizeBorderRadius: number;
+  sizeDotBorderRadius: number;
-  cells?: Point[];
 };
 
 export const drawStack = (
@@ -37,6 +36,7 @@ export const drawStack = (
 export const drawWorld = (
   ctx: CanvasRenderingContext2D,
   grid: Grid,
+  cells: Point[] | null,
   snake: Snake,
   stack: Color[],
   o: Options
@@ -44,7 +44,7 @@ export const drawWorld = (
   ctx.save();
 
   ctx.translate(1 * o.sizeCell, 2 * o.sizeCell);
-  drawGrid(ctx, grid, o);
+  drawGrid(ctx, grid, cells, o);
   drawSnake(ctx, snake, o);
 
   ctx.restore();
@@ -68,6 +68,7 @@ export const drawWorld = (
 export const drawLerpWorld = (
   ctx: CanvasRenderingContext2D,
   grid: Grid,
+  cells: Point[] | null,
   snake0: Snake,
   snake1: Snake,
   stack: Color[],
@@ -77,7 +78,7 @@ export const drawLerpWorld = (
   ctx.save();
 
   ctx.translate(1 * o.sizeCell, 2 * o.sizeCell);
-  drawGrid(ctx, grid, o);
+  drawGrid(ctx, grid, cells, o);
   drawSnakeLerp(ctx, snake0, snake1, k, o);
 
   ctx.translate(0, (grid.height + 2) * o.sizeCell);

packages/gif-creator/__tests__/benchmark.ts

@@ -2,9 +2,10 @@ import * as fs from "fs";
 import { performance } from "perf_hooks";
 import { createSnakeFromCells } from "@snk/types/snake";
 import { realistic as grid } from "@snk/types/__fixtures__/grid";
-import { createGif } from "..";
+import { AnimationOptions, createGif } from "..";
 import { getBestRoute } from "@snk/solver/getBestRoute";
 import { getPathToPose } from "@snk/solver/getPathToPose";
+import type { Options as DrawOptions } from "@snk/draw/drawWorld";
 
 let snake = createSnakeFromCells(
   Array.from({ length: 4 }, (_, i) => ({ x: i, y: -1 }))
@@ -24,17 +25,17 @@ let snake = createSnakeFromCells(
 const chain = getBestRoute(grid, snake)!;
 chain.push(...getPathToPose(chain.slice(-1)[0], snake)!);
 
-const drawOptions = {
+const drawOptions: DrawOptions = {
-  sizeBorderRadius: 2,
+  sizeDotBorderRadius: 2,
   sizeCell: 16,
   sizeDot: 12,
-  colorBorder: "#1b1f230a",
+  colorDotBorder: "#1b1f230a",
   colorDots: { 1: "#9be9a8", 2: "#40c463", 3: "#30a14e", 4: "#216e39" },
   colorEmpty: "#ebedf0",
   colorSnake: "purple",
 };
 
-const gifOptions = { frameDuration: 100, step: 1 };
+const animationOptions: AnimationOptions = { frameDuration: 100, step: 1 };
 
 (async () => {
   for (
@@ -49,7 +50,13 @@ const gifOptions = { frameDuration: 100, step: 1 };
     const chainL = chain.slice(0, length);
     for (let k = 0; k < 10 && (Date.now() - start < 10 * 1000 || k < 2); k++) {
       const s = performance.now();
-      buffer = await createGif(grid, chainL, drawOptions, gifOptions);
+      buffer = await createGif(
+        grid,
+        null,
+        chainL,
+        drawOptions,
+        animationOptions
+      );
       stats.push(performance.now() - s);
     }
 

packages/gif-creator/__tests__/createGif.spec.ts

@@ -1,25 +1,26 @@
 import * as fs from "fs";
 import * as path from "path";
-import { createGif } from "..";
+import { AnimationOptions, createGif } from "..";
 import * as grids from "@snk/types/__fixtures__/grid";
 import { snake3 as snake } from "@snk/types/__fixtures__/snake";
 import { createSnakeFromCells, nextSnake } from "@snk/types/snake";
 import { getBestRoute } from "@snk/solver/getBestRoute";
+import type { Options as DrawOptions } from "@snk/draw/drawWorld";
 
 jest.setTimeout(20 * 1000);
 
 const upscale = 1;
-const drawOptions = {
+const drawOptions: DrawOptions = {
-  sizeBorderRadius: 2 * upscale,
+  sizeDotBorderRadius: 2 * upscale,
   sizeCell: 16 * upscale,
   sizeDot: 12 * upscale,
-  colorBorder: "#1b1f230a",
+  colorDotBorder: "#1b1f230a",
   colorDots: { 1: "#9be9a8", 2: "#40c463", 3: "#30a14e", 4: "#216e39" },
   colorEmpty: "#ebedf0",
   colorSnake: "purple",
 };
 
-const gifOptions = { frameDuration: 200, step: 1 };
+const animationOptions: AnimationOptions = { frameDuration: 200, step: 1 };
 
 const dir = path.resolve(__dirname, "__snapshots__");
 
@@ -39,7 +40,13 @@ for (const key of [
 
     const chain = [snake, ...getBestRoute(grid, snake)!];
 
-    const gif = await createGif(grid, chain, drawOptions, gifOptions);
+    const gif = await createGif(
+      grid,
+      null,
+      chain,
+      drawOptions,
+      animationOptions
+    );
 
     expect(gif).toBeDefined();
 
@@ -63,7 +70,7 @@ it(`should generate swipper`, async () => {
     }
   }
 
-  const gif = await createGif(grid, chain, drawOptions, gifOptions);
+  const gif = await createGif(grid, null, chain, drawOptions, animationOptions);
 
   expect(gif).toBeDefined();
 

packages/gif-creator/index.ts

@@ -5,10 +5,11 @@ import { createCanvas } from "canvas";
 import { Grid, copyGrid, Color } from "@snk/types/grid";
 import { Snake } from "@snk/types/snake";
 import {
-  Options,
+  Options as DrawOptions,
   drawLerpWorld,
   getCanvasWorldSize,
 } from "@snk/draw/drawWorld";
+import type { Point } from "@snk/types/point";
 import { step } from "@snk/solver/step";
 import tmp from "tmp";
 import gifsicle from "gifsicle";
@@ -29,11 +30,14 @@ const withTmpDir = async <T>(
   }
 };
 
+export type AnimationOptions = { frameDuration: number; step: number };
+
 export const createGif = async (
   grid0: Grid,
+  cells: Point[] | null,
   chain: Snake[],
-  drawOptions: Options,
+  drawOptions: DrawOptions,
-  gifOptions: { frameDuration: number; step: number }
+  animationOptions: AnimationOptions
 ) =>
   withTmpDir(async (dir) => {
     const { width, height } = getCanvasWorldSize(grid0, drawOptions);
@@ -46,7 +50,7 @@ export const createGif = async (
 
     const encoder = new GIFEncoder(width, height, "neuquant", true);
     encoder.setRepeat(0);
-    encoder.setDelay(gifOptions.frameDuration);
+    encoder.setDelay(animationOptions.frameDuration);
     encoder.start();
 
     for (let i = 0; i < chain.length; i += 1) {
@@ -54,17 +58,18 @@ export const createGif = async (
       const snake1 = chain[Math.min(chain.length - 1, i + 1)];
       step(grid, stack, snake0);
 
-      for (let k = 0; k < gifOptions.step; k++) {
+      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 / gifOptions.step,
+          k / animationOptions.step,
           drawOptions
         );
 

packages/svg-creator/__tests__/createSvg.spec.ts

@@ -1,15 +1,16 @@
 import * as fs from "fs";
 import * as path from "path";
-import { createSvg } from "..";
+import { createSvg, DrawOptions as DrawOptions } from "..";
 import * as grids from "@snk/types/__fixtures__/grid";
 import { snake3 as snake } from "@snk/types/__fixtures__/snake";
 import { getBestRoute } from "@snk/solver/getBestRoute";
+import { AnimationOptions } from "@snk/gif-creator";
 
-const drawOptions = {
+const drawOptions: DrawOptions = {
-  sizeBorderRadius: 2,
+  sizeDotBorderRadius: 2,
   sizeCell: 16,
   sizeDot: 12,
-  colorBorder: "#1b1f230a",
+  colorDotBorder: "#1b1f230a",
   colorDots: { 1: "#9be9a8", 2: "#40c463", 3: "#30a14e", 4: "#216e39" },
   colorEmpty: "#ebedf0",
   colorSnake: "purple",
@@ -19,7 +20,7 @@ const drawOptions = {
   },
 };
 
-const gifOptions = { frameDuration: 100, step: 1 };
+const animationOptions: AnimationOptions = { frameDuration: 100, step: 1 };
 
 const dir = path.resolve(__dirname, "__snapshots__");
 
@@ -31,7 +32,13 @@ for (const [key, grid] of Object.entries(grids))
   it(`should generate ${key} svg`, async () => {
     const chain = [snake, ...getBestRoute(grid, snake)!];
 
-    const svg = await createSvg(grid, chain, drawOptions, gifOptions);
+    const svg = await createSvg(
+      grid,
+      null,
+      chain,
+      drawOptions,
+      animationOptions
+    );
 
     expect(svg).toBeDefined();
 

packages/svg-creator/grid.ts

@@ -5,17 +5,17 @@ import { h } from "./utils";
 export type Options = {
   colorDots: Record<Color, string>;
   colorEmpty: string;
-  colorBorder: string;
+  colorDotBorder: string;
   sizeCell: number;
   sizeDot: number;
-  sizeBorderRadius: number;
+  sizeDotBorderRadius: number;
 };
 
 const percent = (x: number) => (x * 100).toFixed(2);
 
 export const createGrid = (
   cells: (Point & { t: number | null; color: Color | Empty })[],
-  { sizeBorderRadius, sizeDot, sizeCell }: Options,
+  { sizeDotBorderRadius, sizeDot, sizeCell }: Options,
   duration: number
 ) => {
   const svgElements: string[] = [];
@@ -54,8 +54,8 @@ export const createGrid = (
         class: ["c", id].filter(Boolean).join(" "),
         x: x * s + m,
         y: y * s + m,
-        rx: sizeBorderRadius,
+        rx: sizeDotBorderRadius,
-        ry: sizeBorderRadius,
+        ry: sizeDotBorderRadius,
         width: d,
         height: d,
       })

packages/svg-creator/index.ts

@@ -14,20 +14,20 @@ import { createGrid } from "./grid";
 import { createStack } from "./stack";
 import { h } from "./utils";
 import * as csso from "csso";
+import { AnimationOptions } from "@snk/gif-creator";
 
-export type Options = {
+export type DrawOptions = {
   colorDots: Record<Color, string>;
   colorEmpty: string;
-  colorBorder: string;
+  colorDotBorder: string;
   colorSnake: string;
   sizeCell: number;
   sizeDot: number;
-  sizeBorderRadius: number;
+  sizeDotBorderRadius: number;
-  cells?: Point[];
   dark?: {
     colorDots: Record<Color, string>;
     colorEmpty: string;
-    colorBorder?: string;
+    colorDotBorder?: string;
     colorSnake?: string;
   };
 };
@@ -40,12 +40,12 @@ const getCellsFromGrid = ({ width, height }: Grid) =>
 const createLivingCells = (
   grid0: Grid,
   chain: Snake[],
-  drawOptions: Options
+  cells: Point[] | null
 ) => {
-  const cells: (Point & {
+  const livingCells: (Point & {
     t: number | null;
     color: Color | Empty;
-  })[] = (drawOptions.cells ?? getCellsFromGrid(grid0)).map(({ x, y }) => ({
+  })[] = (cells ?? getCellsFromGrid(grid0)).map(({ x, y }) => ({
     x,
     y,
     t: null,
@@ -60,31 +60,32 @@ const createLivingCells = (
 
     if (isInside(grid, x, y) && !isEmpty(getColor(grid, x, y))) {
       setColorEmpty(grid, x, y);
-      const cell = cells.find((c) => c.x === x && c.y === y)!;
+      const cell = livingCells.find((c) => c.x === x && c.y === y)!;
       cell.t = i / chain.length;
     }
   }
 
-  return cells;
+  return livingCells;
 };
 
 export const createSvg = (
   grid: Grid,
+  cells: Point[] | null,
   chain: Snake[],
-  drawOptions: Options,
+  drawOptions: DrawOptions,
-  gifOptions: { frameDuration: number }
+  animationOptions: Pick<AnimationOptions, "frameDuration">
 ) => {
   const width = (grid.width + 2) * drawOptions.sizeCell;
   const height = (grid.height + 5) * drawOptions.sizeCell;
 
-  const duration = gifOptions.frameDuration * chain.length;
+  const duration = animationOptions.frameDuration * chain.length;
 
-  const cells = createLivingCells(grid, chain, drawOptions);
+  const livingCells = createLivingCells(grid, chain, cells);
 
   const elements = [
-    createGrid(cells, drawOptions, duration),
+    createGrid(livingCells, drawOptions, duration),
     createStack(
-      cells,
+      livingCells,
       drawOptions,
       grid.width * drawOptions.sizeCell,
       (grid.height + 2) * drawOptions.sizeCell,
@@ -134,10 +135,10 @@ export const createSvg = (
 const optimizeCss = (css: string) => csso.minify(css).css;
 const optimizeSvg = (svg: string) => svg;
 
-const generateColorVar = (drawOptions: Options) =>
+const generateColorVar = (drawOptions: DrawOptions) =>
   `
     :root {
-    --cb: ${drawOptions.colorBorder};
+    --cb: ${drawOptions.colorDotBorder};
     --cs: ${drawOptions.colorSnake};
     --ce: ${drawOptions.colorEmpty};
     ${Object.entries(drawOptions.colorDots)
@@ -149,7 +150,7 @@ const generateColorVar = (drawOptions: Options) =>
     ? `
     @media (prefers-color-scheme: dark) {
       :root {
-        --cb: ${drawOptions.dark.colorBorder || drawOptions.colorBorder};
+        --cb: ${drawOptions.dark.colorDotBorder || drawOptions.colorDotBorder};
         --cs: ${drawOptions.dark.colorSnake || drawOptions.colorSnake};
         --ce: ${drawOptions.dark.colorEmpty};
         ${Object.entries(drawOptions.dark.colorDots)

packages/svg-creator/snake.ts

@@ -1,17 +1,12 @@
 import { getSnakeLength, snakeToCells } from "@snk/types/snake";
 import type { Snake } from "@snk/types/snake";
-import type { Color } from "@snk/types/grid";
 import type { Point } from "@snk/types/point";
 import { h } from "./utils";
 
 export type Options = {
-  colorDots: Record<Color, string>;
-  colorEmpty: string;
-  colorBorder: string;
   colorSnake: string;
   sizeCell: number;
   sizeDot: number;
-  sizeBorderRadius: number;
 };
 
 const percent = (x: number) => (x * 100).toFixed(2);

svg-only/action.yml

@@ -10,11 +10,22 @@ inputs:
   github_user_name:
     description: "github user name"
     required: true
-  svg_out_path:
+  outputs:
-    description: "path of the generated svg file. If left empty, the svg file will not be generated."
     required: false
     default: null
+    description: |
+      list of files to generate.
+      Generates one file per line. Each output can be customized with query string.
+      following this pattern: path/to/file.svg?palette=<github or github-dark>&color_snake=<color>&color_dots=<color>,<color>,<color>,<color>,<color>
 
-outputs:
+      supported query string options:
-  svg_out_path:
+
-    description: "path of the generated svg"
+      - palette: a preset of color, one of [github, github-dark, github-light]
+      - color_snake: color of the snake
+      - color_dots: coma separated list of dots color. The first one is the empty cell color, the second one is the lightest shade, the third one is the second lightest shade ect ...
+
+      example:
+        outputs: |
+          dark.svg?palette=github-dark&color_snake=blue
+          light.svg?color_snake=#7845ab
+          ocean.svg?color_snake=orange&color_dots=#bfd6f6,#8dbdff,#64a1f4,#4b91f1,#3c7dd9

svg-only/dist/index.js

@@ -32781,55 +32781,51 @@ var userContributionToGrid_1 = __webpack_require__(5740);
 var getBestRoute_1 = __webpack_require__(2705);
 var snake_1 = __webpack_require__(7087);
 var getPathToPose_1 = __webpack_require__(6963);
-var generateContributionSnake = function (userName, format) { return __awaiter(void 0, void 0, void 0, function () {
+var generateContributionSnake = function (userName, outputs) { return __awaiter(void 0, void 0, void 0, function () {
-    var _a, cells, colorScheme, grid, snake, drawOptions, gifOptions, chain, output, createGif, _b, createSvg;
+    var _a, cells, colorScheme, grid, snake, chain;
-    return __generator(this, function (_c) {
+    return __generator(this, function (_b) {
-        switch (_c.label) {
+        switch (_b.label) {
             case 0:
                 console.log("🎣 fetching github user contribution");
                 return [4 /*yield*/, (0, github_user_contribution_1.getGithubUserContribution)(userName)];
             case 1:
-                _a = _c.sent(), cells = _a.cells, colorScheme = _a.colorScheme;
+                _a = _b.sent(), cells = _a.cells, colorScheme = _a.colorScheme;
                 grid = (0, userContributionToGrid_1.userContributionToGrid)(cells, colorScheme);
                 snake = snake_1.snake4;
-                drawOptions = {
-                    sizeBorderRadius: 2,
-                    sizeCell: 16,
-                    sizeDot: 12,
-                    colorBorder: "#1b1f230a",
-                    colorDots: colorScheme,
-                    colorEmpty: colorScheme[0],
-                    colorSnake: "purple",
-                    cells: cells,
-                    dark: {
-                        colorEmpty: "#161b22",
-                        colorDots: { 1: "#01311f", 2: "#034525", 3: "#0f6d31", 4: "#00c647" }
-                    }
-                };
-                gifOptions = { frameDuration: 100, step: 1 };
                 console.log("📡 computing best route");
                 chain = (0, getBestRoute_1.getBestRoute)(grid, snake);
                 chain.push.apply(chain, (0, getPathToPose_1.getPathToPose)(chain.slice(-1)[0], snake));
-                output = {};
+                return [2 /*return*/, Promise.all(outputs.map(function (out, i) { return __awaiter(void 0, void 0, void 0, function () {
-                if (!format.gif) return [3 /*break*/, 4];
+                        var format, drawOptions, animationOptions, _a, createSvg, createGif;
-                console.log("📹 creating gif");
+                        return __generator(this, function (_b) {
-                return [4 /*yield*/, Promise.resolve().then(function () { return __importStar(__webpack_require__(340)); })];
+                            switch (_b.label) {
-            case 2:
+                                case 0:
-                createGif = (_c.sent()).createGif;
+                                    if (!out)
-                _b = output;
+                                        return [2 /*return*/];
-                return [4 /*yield*/, createGif(grid, chain, drawOptions, gifOptions)];
+                                    format = out.format, drawOptions = out.drawOptions, animationOptions = out.animationOptions;
-            case 3:
+                                    _a = format;
-                _b.gif = _c.sent();
+                                    switch (_a) {
-                _c.label = 4;
+                                        case "svg": return [3 /*break*/, 1];
-            case 4:
+                                        case "gif": return [3 /*break*/, 3];
-                if (!format.svg) return [3 /*break*/, 6];
+                                    }
-                console.log("🖌 creating svg");
+                                    return [3 /*break*/, 6];
-                return [4 /*yield*/, Promise.resolve().then(function () { return __importStar(__webpack_require__(7415)); })];
+                                case 1:
-            case 5:
+                                    console.log("\uD83D\uDD8C creating svg (outputs[".concat(i, "])"));
-                createSvg = (_c.sent()).createSvg;
+                                    return [4 /*yield*/, Promise.resolve().then(function () { return __importStar(__webpack_require__(7415)); })];
-                output.svg = createSvg(grid, chain, drawOptions, gifOptions);
+                                case 2:
-                _c.label = 6;
+                                    createSvg = (_b.sent()).createSvg;
-            case 6: return [2 /*return*/, output];
+                                    return [2 /*return*/, createSvg(grid, cells, chain, drawOptions, animationOptions)];
+                                case 3:
+                                    console.log("\uD83D\uDCF9 creating gif (outputs[".concat(i, "])"));
+                                    return [4 /*yield*/, Promise.resolve().then(function () { return __importStar(__webpack_require__(340)); })];
+                                case 4:
+                                    createGif = (_b.sent()).createGif;
+                                    return [4 /*yield*/, createGif(grid, cells, chain, drawOptions, animationOptions)];
+                                case 5: return [2 /*return*/, _b.sent()];
+                                case 6: return [2 /*return*/];
+                            }
+                        });
+                    }); }))];
         }
     });
 }); };
@@ -32907,30 +32903,30 @@ var fs = __importStar(__webpack_require__(5747));
 var path = __importStar(__webpack_require__(5622));
 var core = __importStar(__webpack_require__(7117));
 var generateContributionSnake_1 = __webpack_require__(8847);
+var outputsOptions_1 = __webpack_require__(3379);
 (function () { return __awaiter(void 0, void 0, void 0, function () {
-    var userName, format, _a, svg, gif, e_1;
+    var userName, outputs, results_1, e_1;
+    var _a;
     return __generator(this, function (_b) {
         switch (_b.label) {
             case 0:
                 _b.trys.push([0, 2, , 3]);
                 userName = core.getInput("github_user_name");
-                format = {
+                outputs = (0, outputsOptions_1.parseOutputsOption)((_a = core.getMultilineInput("outputs")) !== null && _a !== void 0 ? _a : [
-                    svg: core.getInput("svg_out_path"),
+                    core.getInput("gif_out_path"),
-                    gif: core.getInput("gif_out_path")
+                    core.getInput("svg_out_path"),
-                };
+                ]);
-                return [4 /*yield*/, (0, generateContributionSnake_1.generateContributionSnake)(userName, format)];
+                return [4 /*yield*/, (0, generateContributionSnake_1.generateContributionSnake)(userName, outputs)];
             case 1:
-                _a = _b.sent(), svg = _a.svg, gif = _a.gif;
+                results_1 = _b.sent();
-                if (svg) {
+                outputs.forEach(function (out, i) {
-                    fs.mkdirSync(path.dirname(format.svg), { recursive: true });
+                    var result = results_1[i];
-                    fs.writeFileSync(format.svg, svg);
+                    if ((out === null || out === void 0 ? void 0 : out.filename) && result) {
-                    core.setOutput("svg_out_path", format.svg);
+                        console.log("\uD83D\uDCBE writing to ".concat(out === null || out === void 0 ? void 0 : out.filename));
-                }
+                        fs.mkdirSync(path.dirname(out === null || out === void 0 ? void 0 : out.filename), { recursive: true });
-                if (gif) {
+                        fs.writeFileSync(out === null || out === void 0 ? void 0 : out.filename, result);
-                    fs.mkdirSync(path.dirname(format.gif), { recursive: true });
+                    }
-                    fs.writeFileSync(format.gif, gif);
+                });
-                    core.setOutput("gif_out_path", format.gif);
-                }
                 return [3 /*break*/, 3];
             case 2:
                 e_1 = _b.sent();
@@ -32942,6 +32938,123 @@ var generateContributionSnake_1 = __webpack_require__(8847);
 }); })();
 
 
+/***/ }),
+
+/***/ 3379:
+/***/ (function(__unused_webpack_module, exports, __webpack_require__) {
+
+"use strict";
+
+var __assign = (this && this.__assign) || function () {
+    __assign = Object.assign || function(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
+                t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+exports.__esModule = true;
+exports.parseEntry = exports.parseOutputsOption = void 0;
+var palettes_1 = __webpack_require__(3848);
+var parseOutputsOption = function (lines) { return lines.map(exports.parseEntry); };
+exports.parseOutputsOption = parseOutputsOption;
+var parseEntry = function (entry) {
+    var m = entry.trim().match(/^(.+\.(svg|gif))(\?(.*))?$/);
+    if (!m)
+        return null;
+    var filename = m[1], format = m[2], query = m[4];
+    var sp = new URLSearchParams(query || "");
+    try {
+        var o = JSON.parse(query);
+        if (Array.isArray(o.color_dots))
+            o.color_dots = o.color_dots.join(",");
+        if (Array.isArray(o.dark_color_dots))
+            o.dark_color_dots = o.dark_color_dots.join(",");
+        sp = new URLSearchParams(o);
+    }
+    catch (err) {
+        if (!(err instanceof SyntaxError))
+            throw err;
+    }
+    var drawOptions = __assign({ sizeDotBorderRadius: 2, sizeCell: 16, sizeDot: 12 }, palettes_1.palettes["default"]);
+    var animationOptions = { step: 1, frameDuration: 100 };
+    {
+        var palette = palettes_1.palettes[sp.get("palette")];
+        if (palette) {
+            Object.assign(drawOptions, palette);
+            drawOptions.dark = palette.dark && __assign({}, palette.dark);
+        }
+    }
+    if (sp.has("color_snake"))
+        drawOptions.colorSnake = sp.get("color_snake");
+    if (sp.has("color_dots")) {
+        var colors = sp.get("color_dots").split(/[,;]/);
+        drawOptions.colorDots = colors;
+        drawOptions.colorEmpty = colors[0];
+        drawOptions.dark = undefined;
+    }
+    if (sp.has("color_dot_border"))
+        drawOptions.colorDotBorder = sp.get("color_dot_border");
+    if (sp.has("dark_color_dots")) {
+        var colors = sp.get("dark_color_dots").split(/[,;]/);
+        drawOptions.dark = __assign(__assign({}, drawOptions.dark), { colorDots: colors, colorEmpty: colors[0] });
+    }
+    if (sp.has("dark_color_dot_border") && drawOptions.dark)
+        drawOptions.dark.colorDotBorder = sp.get("color_dot_border");
+    if (sp.has("dark_color_snake") && drawOptions.dark)
+        drawOptions.dark.colorSnake = sp.get("color_snake");
+    return {
+        filename: filename,
+        format: format,
+        drawOptions: drawOptions,
+        animationOptions: animationOptions
+    };
+};
+exports.parseEntry = parseEntry;
+
+
+/***/ }),
+
+/***/ 3848:
+/***/ (function(__unused_webpack_module, exports) {
+
+"use strict";
+
+var __assign = (this && this.__assign) || function () {
+    __assign = Object.assign || function(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
+                t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+exports.__esModule = true;
+exports.palettes = void 0;
+exports.palettes = {
+    "github-light": {
+        colorDotBorder: "#1b1f230a",
+        colorDots: ["#ebedf0", "#9be9a8", "#40c463", "#30a14e", "#216e39"],
+        colorEmpty: "#ebedf0",
+        colorSnake: "purple"
+    },
+    "github-dark": {
+        colorDotBorder: "#1b1f230a",
+        colorEmpty: "#161b22",
+        colorDots: ["#161b22", "#01311f", "#034525", "#0f6d31", "#00c647"],
+        colorSnake: "purple"
+    }
+};
+// aliases
+exports.palettes.github = __assign(__assign({}, exports.palettes["github-light"]), { dark: __assign({}, exports.palettes["github-dark"]) });
+exports.palettes.default = exports.palettes["github"];
+
+
 /***/ }),
 
 /***/ 5740:
@@ -32989,20 +33102,20 @@ exports.__esModule = true;
 exports.drawGrid = void 0;
 var grid_1 = __webpack_require__(2881);
 var pathRoundedRect_1 = __webpack_require__(2356);
-var drawGrid = function (ctx, grid, o) {
+var drawGrid = function (ctx, grid, cells, o) {
     var _loop_1 = function (x) {
         var _loop_2 = function (y) {
-            if (!o.cells || o.cells.some(function (c) { return c.x === x && c.y === y; })) {
+            if (!cells || cells.some(function (c) { return c.x === x && c.y === y; })) {
                 var c = (0, grid_1.getColor)(grid, x, y);
                 // @ts-ignore
                 var 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.colorBorder;
+                ctx.strokeStyle = o.colorDotBorder;
                 ctx.lineWidth = 1;
                 ctx.beginPath();
-                (0, pathRoundedRect_1.pathRoundedRect)(ctx, o.sizeDot, o.sizeDot, o.sizeBorderRadius);
+                (0, pathRoundedRect_1.pathRoundedRect)(ctx, o.sizeDot, o.sizeDot, o.sizeDotBorderRadius);
                 ctx.fill();
                 ctx.stroke();
                 ctx.closePath();
@@ -33090,10 +33203,10 @@ var drawStack = function (ctx, stack, max, width, o) {
     ctx.restore();
 };
 exports.drawStack = drawStack;
-var drawWorld = function (ctx, grid, snake, stack, o) {
+var drawWorld = function (ctx, grid, cells, snake, stack, o) {
     ctx.save();
     ctx.translate(1 * o.sizeCell, 2 * o.sizeCell);
-    (0, drawGrid_1.drawGrid)(ctx, grid, o);
+    (0, drawGrid_1.drawGrid)(ctx, grid, cells, o);
     (0, drawSnake_1.drawSnake)(ctx, snake, o);
     ctx.restore();
     ctx.save();
@@ -33108,10 +33221,10 @@ var drawWorld = function (ctx, grid, snake, stack, o) {
     // ctx.restore();
 };
 exports.drawWorld = drawWorld;
-var drawLerpWorld = function (ctx, grid, snake0, snake1, stack, k, o) {
+var drawLerpWorld = function (ctx, grid, cells, snake0, snake1, stack, k, o) {
     ctx.save();
     ctx.translate(1 * o.sizeCell, 2 * o.sizeCell);
-    (0, drawGrid_1.drawGrid)(ctx, grid, o);
+    (0, drawGrid_1.drawGrid)(ctx, grid, cells, o);
     (0, drawSnake_1.drawSnakeLerp)(ctx, snake0, snake1, k, o);
     ctx.translate(0, (grid.height + 2) * o.sizeCell);
     var max = grid.data.reduce(function (sum, x) { return sum + +!!x; }, stack.length);
@@ -33225,7 +33338,7 @@ var withTmpDir = function (handler) { return __awaiter(void 0, void 0, void 0, f
         }
     });
 }); };
-var createGif = function (grid0, chain, drawOptions, gifOptions) { return __awaiter(void 0, void 0, void 0, function () {
+var createGif = function (grid0, cells, chain, drawOptions, animationOptions) { return __awaiter(void 0, void 0, void 0, function () {
     return __generator(this, function (_a) {
         return [2 /*return*/, withTmpDir(function (dir) { return __awaiter(void 0, void 0, void 0, function () {
                 var _a, width, height, canvas, ctx, grid, stack, encoder, i, snake0, snake1, k, outFileName, optimizedFileName;
@@ -33237,17 +33350,17 @@ var createGif = function (grid0, chain, drawOptions, gifOptions) { return __awai
                     stack = [];
                     encoder = new gif_encoder_2_1["default"](width, height, "neuquant", true);
                     encoder.setRepeat(0);
-                    encoder.setDelay(gifOptions.frameDuration);
+                    encoder.setDelay(animationOptions.frameDuration);
                     encoder.start();
                     for (i = 0; i < chain.length; i += 1) {
                         snake0 = chain[i];
                         snake1 = chain[Math.min(chain.length - 1, i + 1)];
                         (0, step_1.step)(grid, stack, snake0);
-                        for (k = 0; k < gifOptions.step; k++) {
+                        for (k = 0; k < animationOptions.step; k++) {
                             ctx.clearRect(0, 0, width, height);
                             ctx.fillStyle = "#fff";
                             ctx.fillRect(0, 0, width, height);
-                            (0, drawWorld_1.drawLerpWorld)(ctx, grid, snake0, snake1, stack, k / gifOptions.step, drawOptions);
+                            (0, drawWorld_1.drawLerpWorld)(ctx, grid, cells, snake0, snake1, stack, k / animationOptions.step, drawOptions);
                             encoder.addFrame(ctx);
                         }
                     }
@@ -34284,7 +34397,7 @@ exports.createGrid = void 0;
 var utils_1 = __webpack_require__(5913);
 var percent = function (x) { return (x * 100).toFixed(2); };
 var createGrid = function (cells, _a, duration) {
-    var sizeBorderRadius = _a.sizeBorderRadius, sizeDot = _a.sizeDot, sizeCell = _a.sizeCell;
+    var sizeDotBorderRadius = _a.sizeDotBorderRadius, sizeDot = _a.sizeDot, sizeCell = _a.sizeCell;
     var svgElements = [];
     var styles = [
         ".c{\n      shape-rendering: geometricPrecision;\n      fill: var(--ce);\n      stroke-width: 1px;\n      stroke: var(--cb);\n      animation: none ".concat(duration, "ms linear infinite;\n    }"),
@@ -34307,8 +34420,8 @@ var createGrid = function (cells, _a, duration) {
             "class": ["c", id].filter(Boolean).join(" "),
             x: x * s + m,
             y: y * s + m,
-            rx: sizeBorderRadius,
+            rx: sizeDotBorderRadius,
-            ry: sizeBorderRadius,
+            ry: sizeDotBorderRadius,
             width: d,
             height: d
         }));
@@ -34372,9 +34485,8 @@ var getCellsFromGrid = function (_a) {
         return Array.from({ length: height }, function (_, y) { return ({ x: x, y: y }); });
     }).flat();
 };
-var createLivingCells = function (grid0, chain, drawOptions) {
+var createLivingCells = function (grid0, chain, cells) {
-    var _a;
+    var livingCells = (cells !== null && cells !== void 0 ? cells : getCellsFromGrid(grid0)).map(function (_a) {
-    var cells = ((_a = drawOptions.cells) !== null && _a !== void 0 ? _a : getCellsFromGrid(grid0)).map(function (_a) {
         var x = _a.x, y = _a.y;
         return ({
             x: x,
@@ -34390,23 +34502,23 @@ var createLivingCells = function (grid0, chain, drawOptions) {
         var y = (0, snake_1.getHeadY)(snake);
         if ((0, grid_1.isInside)(grid, x, y) && !(0, grid_1.isEmpty)((0, grid_1.getColor)(grid, x, y))) {
             (0, grid_1.setColorEmpty)(grid, x, y);
-            var cell = cells.find(function (c) { return c.x === x && c.y === y; });
+            var cell = livingCells.find(function (c) { return c.x === x && c.y === y; });
             cell.t = i / chain.length;
         }
     };
     for (var i = 0; i < chain.length; i++) {
         _loop_1(i);
     }
-    return cells;
+    return livingCells;
 };
-var createSvg = function (grid, chain, drawOptions, gifOptions) {
+var createSvg = function (grid, cells, chain, drawOptions, animationOptions) {
     var width = (grid.width + 2) * drawOptions.sizeCell;
     var height = (grid.height + 5) * drawOptions.sizeCell;
-    var duration = gifOptions.frameDuration * chain.length;
+    var duration = animationOptions.frameDuration * chain.length;
-    var cells = createLivingCells(grid, chain, drawOptions);
+    var livingCells = createLivingCells(grid, chain, cells);
     var elements = [
-        (0, grid_2.createGrid)(cells, drawOptions, duration),
+        (0, grid_2.createGrid)(livingCells, drawOptions, duration),
-        (0, stack_1.createStack)(cells, drawOptions, grid.width * drawOptions.sizeCell, (grid.height + 2) * drawOptions.sizeCell, duration),
+        (0, stack_1.createStack)(livingCells, drawOptions, grid.width * drawOptions.sizeCell, (grid.height + 2) * drawOptions.sizeCell, duration),
         (0, snake_2.createSnake)(chain, drawOptions, duration),
     ];
     var viewBox = [
@@ -34442,14 +34554,14 @@ exports.createSvg = createSvg;
 var optimizeCss = function (css) { return csso.minify(css).css; };
 var optimizeSvg = function (svg) { return svg; };
 var generateColorVar = function (drawOptions) {
-    return "\n    :root {\n    --cb: ".concat(drawOptions.colorBorder, ";\n    --cs: ").concat(drawOptions.colorSnake, ";\n    --ce: ").concat(drawOptions.colorEmpty, ";\n    ").concat(Object.entries(drawOptions.colorDots)
+    return "\n    :root {\n    --cb: ".concat(drawOptions.colorDotBorder, ";\n    --cs: ").concat(drawOptions.colorSnake, ";\n    --ce: ").concat(drawOptions.colorEmpty, ";\n    ").concat(Object.entries(drawOptions.colorDots)
         .map(function (_a) {
         var i = _a[0], color = _a[1];
         return "--c".concat(i, ":").concat(color, ";");
     })
         .join(""), "\n    }\n    ") +
         (drawOptions.dark
-            ? "\n    @media (prefers-color-scheme: dark) {\n      :root {\n        --cb: ".concat(drawOptions.dark.colorBorder || drawOptions.colorBorder, ";\n        --cs: ").concat(drawOptions.dark.colorSnake || drawOptions.colorSnake, ";\n        --ce: ").concat(drawOptions.dark.colorEmpty, ";\n        ").concat(Object.entries(drawOptions.dark.colorDots)
+            ? "\n    @media (prefers-color-scheme: dark) {\n      :root {\n        --cb: ".concat(drawOptions.dark.colorDotBorder || drawOptions.colorDotBorder, ";\n        --cs: ").concat(drawOptions.dark.colorSnake || drawOptions.colorSnake, ";\n        --ce: ").concat(drawOptions.dark.colorEmpty, ";\n        ").concat(Object.entries(drawOptions.dark.colorDots)
                 .map(function (_a) {
                 var i = _a[0], color = _a[1];
                 return "--c".concat(i, ":").concat(color, ";");