restructuring the project

rollup.config.js

@@ -1,23 +1,99 @@
 import nodeResolve from 'rollup-plugin-node-resolve'
 import commonjs from 'rollup-plugin-commonjs'
-import babel from 'rollup-plugin-babel'
-import uglify from 'rollup-plugin-uglify-es'
+import { terser } from 'rollup-plugin-terser'
+
+const customModules = new Set([
+  'y-websocket',
+  'y-codemirror',
+  'y-ace',
+  'y-textarea',
+  'y-quill',
+  'y-dom',
+  'y-prosemirror'
+])
+const customLibModules = new Set([
+  // 'funlib',
+  'y-protocols'
+])
+const debugResolve = {
+  resolveId (importee) {
+    if (importee === 'yjs') {
+      return `${process.cwd()}/src/index.js`
+    }
+    if (customModules.has(importee.split('/')[0])) {
+      return `${process.cwd()}/../${importee}/src/${importee}.js`
+    }
+    if (customLibModules.has(importee.split('/')[0])) {
+      return `${process.cwd()}/../${importee}`
+    }
+    return null
+  }
+}
 
 // set this to [] to disable obfuscation
-const minificationPlugins = process.env.PRODUCTION ? [babel(), uglify()] : []
+const minificationPlugins = process.env.PRODUCTION ? [terser({
+  module: true,
+  compress: {
+    hoist_vars: true,
+    module: true,
+    passes: 5,
+    pure_getters: true,
+    unsafe_comps: true,
+    unsafe_undefined: true
+  },
+  mangle: {
+    toplevel: true
+    // properties: true
+  }
+})] : []
 
 export default [{
-  input: './index.js',
-  output: [{
+  input: './src/index.js',
+  output: {
     name: 'Y',
-    file: 'build/yjs.js',
+    file: 'dist/yjs.js',
     format: 'cjs',
-    sourcemap: true
-  }]
+    sourcemap: true,
+    paths: path => {
+      if (/^funlib\//.test(path)) {
+        return `funlib/dist${path.slice(6)}`
+      }
+      return path
+    }
+  },
+  plugins: minificationPlugins
 }, {
+  input: './src/index.js',
+  output: {
+    name: 'Y',
+    file: 'dist/yjs.mjs',
+    format: 'esm',
+    sourcemap: true
+  },
+  plugins: minificationPlugins
+}, {
+  input: './tests/index.js',
+  output: {
+    name: 'test',
+    file: 'dist/tests.js',
+    format: 'iife',
+    sourcemap: true
+  },
+  plugins: [
+    debugResolve,
+    nodeResolve({
+      sourcemap: true,
+      module: true,
+      browser: true
+    }),
+    commonjs()
+  ]
+},
+
+/* {
   input: 'tests/index.js',
   output: {
-    file: 'build/y.test.js',
+    file: 'dist/y.test.js',
     format: 'iife',
     name: 'ytests',
     sourcemap: true
@@ -29,67 +105,21 @@ export default [{
     }),
     commonjs()
   ]
-}, {
-  input: './examples/codemirror.js',
+}, */{
+  input: ['./examples/codemirror.js', './examples/textarea.js', './examples/quill.js', './examples/dom.js', './examples/prosemirror.js'], // fs.readdirSync('./examples').filter(file => /(?<!\.(test|config))\.js$/.test(file)).map(file => './examples/' + file),
   output: {
-    name: 'codemirror',
-    file: 'examples/build/codemirror.js',
-    format: 'iife',
+    dir: 'examples/build',
+    format: 'esm',
     sourcemap: true
   },
   plugins: [
+    debugResolve,
     nodeResolve({
       sourcemap: true,
-      module: true
+      module: true,
+      browser: true
     }),
-    commonjs()
-  ].concat(minificationPlugins)
-}, {
-  input: './examples/prosemirror.js',
-  output: {
-    name: 'prosemirror',
-    file: 'examples/build/prosemirror.js',
-    format: 'iife',
-    sourcemap: true
-  },
-  plugins: [
-    nodeResolve({
-      sourcemap: true,
-      module: true
-    }),
-    commonjs()
-  ].concat(minificationPlugins)
-}, {
-  input: './examples/dom.js',
-  output: {
-    name: 'dom',
-    file: 'examples/build/dom.js',
-    format: 'iife',
-    sourcemap: true
-  },
-  plugins: minificationPlugins
-}, {
-  input: './examples/textarea.js',
-  output: {
-    name: 'textarea',
-    file: 'examples/build/textarea.js',
-    format: 'iife',
-    sourcemap: true
-  },
-  plugins: minificationPlugins
-}, {
-  input: './examples/quill.js',
-  output: {
-    name: 'textarea',
-    file: 'examples/build/quill.js',
-    format: 'iife',
-    sourcemap: true
-  },
-  plugins: [
-    nodeResolve({
-      sourcemap: true,
-      module: true
-    }),
-    commonjs()
-  ].concat(minificationPlugins)
+    commonjs(),
+    ...minificationPlugins
+  ]
 }]