refactor(infra): directory structure (#4615)

packages/frontend/core/.webpack/cache-group.ts

@@ -0,0 +1,86 @@
+function testPackageName(regexp: RegExp): (module: any) => boolean {
+  return (module: any) =>
+    module.nameForCondition && regexp.test(module.nameForCondition());
+}
+
+// https://hackernoon.com/the-100-correct-way-to-split-your-chunks-with-webpack-f8a9df5b7758
+export const productionCacheGroups = {
+  asyncVendor: {
+    test: /[\\/]node_modules[\\/]/,
+    name(module: any) {
+      // monorepo linked in node_modules, so it's not a npm package
+      if (!module.context.includes('node_modules')) {
+        return `app-async`;
+      }
+      const name = module.context.match(
+        /[\\/]node_modules[\\/](.*?)([\\/]|$)/
+      )?.[1];
+      return `npm-async-${name}`;
+    },
+    priority: Number.MAX_SAFE_INTEGER,
+    chunks: 'async' as const,
+  },
+  mui: {
+    name: `npm-mui`,
+    test: testPackageName(/[\\/]node_modules[\\/](mui|@mui)[\\/]/),
+    priority: 200,
+    enforce: true,
+  },
+  blocksuite: {
+    name: `npm-blocksuite`,
+    test: testPackageName(/[\\/]node_modules[\\/](@blocksuite)[\\/]/),
+    priority: 200,
+    enforce: true,
+  },
+  react: {
+    name: `npm-react`,
+    test: testPackageName(
+      /[\\/]node_modules[\\/](react|react-dom|scheduler)[\\/]/
+    ),
+    priority: 200,
+    enforce: true,
+  },
+  jotai: {
+    name: `npm-jotai`,
+    test: testPackageName(/[\\/]node_modules[\\/](jotai)[\\/]/),
+    priority: 200,
+    enforce: true,
+  },
+  rxjs: {
+    name: `npm-rxjs`,
+    test: testPackageName(/[\\/]node_modules[\\/]rxjs[\\/]/),
+    priority: 200,
+    enforce: true,
+  },
+  lodash: {
+    name: `npm-lodash`,
+    test: testPackageName(/[\\/]node_modules[\\/]lodash[\\/]/),
+    priority: 200,
+    enforce: true,
+  },
+  emotion: {
+    name: `npm-emotion`,
+    test: testPackageName(/[\\/]node_modules[\\/](@emotion)[\\/]/),
+    priority: 200,
+    enforce: true,
+  },
+  vendor: {
+    name: 'vendor',
+    test: /[\\/]node_modules[\\/]/,
+    priority: 190,
+    enforce: true,
+  },
+  styles: {
+    name: 'styles',
+    test: (module: any) =>
+      module.nameForCondition &&
+      /\.css$/.test(module.nameForCondition()) &&
+      !/^javascript/.test(module.type),
+    chunks: 'all' as const,
+    minSize: 1,
+    minChunks: 1,
+    reuseExistingChunk: true,
+    priority: 1000,
+    enforce: true,
+  },
+};