image-webpack-loader external binaries

0-image-webpack-loader-dependencies.json

{
  "imagemin": "^5.3.1",
  "imagemin-gifsicle": "^6.0.0",
  "imagemin-mozjpeg": "^8.0.0",
  "imagemin-optipng": "^6.0.0",
  "imagemin-pngquant": "^6.0.0",
  "imagemin-svgo": "^7.0.0",
  "imagemin-webp": "^5.0.0",
  "loader-utils": "^1.1.0",
  "object-assign": "^4.1.1",
};

1-external-binary-urls.txt

https://raw.githubusercontent.com/imagemin/gifsicle-bin/
https://raw.githubusercontent.com/imagemin/mozjpeg-bin/
https://raw.githubusercontent.com/imagemin/optipng-bin/
https://raw.githubusercontent.com/imagemin/pngquant-bin/
https://raw.githubusercontent.com/imagemin/cwebp-bin/

2-gifsicle_binaries.txt

https://raw.githubusercontent.com/imagemin/gifsicle-bin/v0.1.0/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v0.1.1/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v0.1.2/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v0.1.3/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v0.1.4/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v0.1.5/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v0.1.6/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v0.1.7/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v1.0.0/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v1.0.1/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v1.0.2/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v1.0.3/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v2.0.0/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v2.0.1/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v3.0.0/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v3.0.1/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v3.0.2/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v3.0.3/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v3.0.4/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v4.0.0/vendor/
https://raw.githubusercontent.com/imagemin/gifsicle-bin/v4.0.1/vendor/

3-url-building-script-js

const fs = require("fs");
const OUTFILE = "./mozjpeg-bin.txt";

// Pasted from `time` property in npm repo
const versions = `
0.1.0: "2014-04-23T11:17:29.755Z",
0.1.1: "2014-04-23T11:19:10.446Z",
0.1.2: "2014-04-25T12:30:38.050Z",
1.0.0: "2014-08-18T00:47:27.450Z",
2.0.0: "2014-09-10T21:33:08.232Z",
3.0.0: "2014-10-20T16:11:08.084Z",
3.1.0: "2014-10-21T14:31:36.365Z",
4.0.0: "2014-10-24T22:38:21.505Z",
5.0.0: "2015-04-20T05:56:46.145Z",
5.1.0: "2015-04-22T15:00:52.963Z",
6.0.0: "2016-04-29T13:31:48.665Z",
7.0.0: "2017-12-27T18:42:03.669Z",
8.0.0: "2018-10-30T12:52:50.440Z"
`
  .trim()
  .replace(/"(.*?)",?/g, "$1")
  .split("\n")
  .map(versionstr => {
    const [version, date] = versionstr.split(": ");
    return { version, date: new Date(date) };
  });

const urls = `
https://raw.githubusercontent.com/imagemin/gifsicle-bin/
https://raw.githubusercontent.com/imagemin/mozjpeg-bin/
https://raw.githubusercontent.com/imagemin/optipng-bin/
https://raw.githubusercontent.com/imagemin/pngquant-bin/
https://raw.githubusercontent.com/imagemin/cwebp-bin/
`
  .trim()
  .split("\n");

const files = urls.reduce(
  (a, url) => [
    ...a,
    ...versions.map(({ version }) => `${url}${version}/vendor/`),
  ],
  []
);

fs.writeFileSync(OUTFILE, files.join("\n"));