feat: add @pkgr/imagemin package 🎉

packages/imagemin/cli.js

@@ -0,0 +1,2 @@
+#!/usr/bin/env node
+module.exports = require('esm')(module)('./lib/cli')

packages/imagemin/index.js

@@ -0,0 +1 @@
+module.exports = require('esm')(module)('./lib')

packages/imagemin/package.json

@@ -0,0 +1,33 @@
+{
+  "name": "@pkgr/imagemin",
+  "version": "0.0.0",
+  "description": "Seamless imagemin API wrapper to minify images, working perfectly with lint-staged also",
+  "repository": "git@github.com:rx-ts/pkgr.git",
+  "homepage": "https://github.com/rx-ts/pkgr/blob/master/packages/imagemin",
+  "author": "JounQin <admin@1stg.me>",
+  "license": "MIT",
+  "engines": {
+    "node": ">=8.0.0"
+  },
+  "bin": {
+    "i": "cli.js"
+  },
+  "es2015": "lib/es2015",
+  "fesm5": "lib/esm",
+  "types": "lib",
+  "dependencies": {
+    "esm": "^3.2.25",
+    "imagemin": "^7.0.0",
+    "imagemin-gifsicle": "^6.0.1",
+    "imagemin-jpegtran": "^6.0.0",
+    "imagemin-mozjpeg": "^8.0.0",
+    "imagemin-optipng": "^7.0.0",
+    "imagemin-pngquant": "^8.0.0",
+    "imagemin-svgo": "^7.0.0",
+    "imagemin-upng": "^1.3.0",
+    "imagemin-webp": "^5.1.0"
+  },
+  "publishConfig": {
+    "access": "public"
+  }
+}

packages/imagemin/src/cli.ts

@@ -0,0 +1,6 @@
+import imagemin from '.'
+
+Promise.all(process.argv.slice(2).map(imagemin)).catch(e => {
+  console.error(e)
+  process.exitCode = 1
+})

packages/imagemin/src/index.ts

@@ -0,0 +1,62 @@
+import fs from 'fs'
+import { promisify } from 'util'
+
+const readFile = promisify(fs.readFile)
+const writeFile = promisify(fs.writeFile)
+
+const plugins = [
+  [
+    'gifsicle',
+    {
+      interlaced: true,
+    },
+  ],
+  [
+    'jpegtran',
+    {
+      progressive: true,
+    },
+  ],
+  ['mozjpeg'],
+  [
+    'optipng',
+    {
+      optimizationLevel: 5,
+    },
+  ],
+  [
+    'pngquant',
+    {
+      // eslint-disable-next-line @typescript-eslint/no-magic-numbers
+      quality: [0.6, 0.8],
+    },
+  ],
+  ['upng'],
+  [
+    'svgo',
+    {
+      plugins: [
+        {
+          removeViewBox: false,
+        },
+      ],
+    },
+  ],
+  [
+    'webp',
+    {
+      plugins: [
+        {
+          removeViewBox: false,
+        },
+      ],
+    },
+  ],
+  // eslint-disable-next-line @typescript-eslint/no-require-imports, @typescript-eslint/no-var-requires
+].map(([name, opts]) => require(`imagemin-${name}`)(opts))
+
+export default (filename: string) =>
+  [...plugins, (it: string) => writeFile(filename, it)].reduce(
+    (acc: Promise<void>, it: () => Promise<void>) => acc.then(it),
+    readFile(filename),
+  )

packages/imagemin/tsconfig.json

@@ -0,0 +1,7 @@
+{
+  "extends": "@1stg/tsconfig/composite",
+  "compilerOptions": {
+    "rootDir": "src",
+    "outDir": "lib"
+  }
+}

packages/rollup/cli.js

@@ -1,2 +1,2 @@
 #!/usr/bin/env node
-module.exports = require('esm')(module)('./lib/cjs')
+module.exports = require('esm')(module)('./lib/cli')

packages/rollup/src/cli.ts

@@ -116,6 +116,5 @@ Promise.all(
   ),
 ).catch(e => {
   console.error(e)
-  // eslint-disable-next-line no-process-exit
-  process.exit(1)
+  process.exitCode = 1
 })

tsconfig.json

@@ -5,6 +5,9 @@
     "noEmit": true
   },
   "references": [
+    {
+      "path": "packages/imagemin"
+    },
     {
       "path": "packages/rollup"
     },