optimize repo

local/rollup/package.json

@@ -20,8 +20,7 @@
     "rollup-plugin-scss": "^3.0.0",
     "rollup-plugin-serve": "^1.1.0",
     "rollup-plugin-styles": "^4.0.0",
-    "rollup-plugin-summary": "^1.4.3",
-    "rollup-plugin-terser": "^7.0.2",
+    "@rollup/plugin-virtual": "^3.0.1",
     "rollup-plugin-typescript2": "^0.32.1",
     "sass": "^1.54.0"
   },

local/rollup/src/bundle/packageJson.js

@@ -1,17 +1,44 @@
 const path = require('path');
-const { terser: rollupTerser } = require('rollup-plugin-terser');
-const { rollupJson } = require('./plugins');
+const { rollupVirtual } = require('./plugins');
 
-module.exports = (resolve, options) => {
-  const { extractPackageJson, outDir, rollup } = options;
+module.exports = (_, options) => {
+  const { extractPackageJson, outDir } = options;
 
-  const { input = './package.json', output = './package.json' } = extractPackageJson;
+  const {
+    input = './package.json',
+    output = './package.json',
+    json,
+  } = typeof extractPackageJson === 'object' ? extractPackageJson : {};
+  const resolvedInput = path.resolve(input);
+  const inputPackageJson = require(resolvedInput);
 
   return {
-    input,
+    input: resolvedInput,
+    onwarn: (warning, warn) => {
+      if (warning.code !== 'EMPTY_BUNDLE') {
+        warn(warning);
+      }
+    },
     output: {
       file: path.resolve(outDir, output),
     },
-    plugins: [rollupJson()],
+    plugins: [
+      rollupVirtual({
+        [resolvedInput]: '',
+      }),
+      {
+        generateBundle(__, bundle) {
+          const bundleKeys = Object.keys(bundle);
+          if (bundleKeys.length > 1) {
+            throw new Error('Unexpected entries length.');
+          }
+          bundle[bundleKeys[0]].code = JSON.stringify(
+            typeof json === 'function' ? json(inputPackageJson) : inputPackageJson,
+            null,
+            2
+          );
+        },
+      },
+    ],
   };
 };

local/rollup/src/bundle/plugins.js

@@ -9,7 +9,7 @@ const rollupPluginScss = require('rollup-plugin-scss');
 const rollupPluginIgnoreImport = require('rollup-plugin-ignore-import');
 const rollupPluginCommonjs = require('@rollup/plugin-commonjs');
 const rollupPluginAlias = require('@rollup/plugin-alias');
-const rollupPluginJson = require('@rollup/plugin-json');
+const rollupPluginVirtual = require('@rollup/plugin-virtual');
 const rollupPluginTs = require('rollup-plugin-typescript2');
 const rollupPluginLicense = require('rollup-plugin-license');
 const rollupPluginEsBuild = require('../plugins/esbuild');
@@ -128,5 +128,5 @@ module.exports = {
         commentStyle: 'ignored',
       },
     }),
-  rollupJson: () => rollupPluginJson(),
+  rollupVirtual: (modules) => rollupPluginVirtual(modules),
 };

local/rollup/src/pipeline.default.js

@@ -8,10 +8,10 @@ module.exports = (resolve, options, esbuild) => {
   const { extractTypes, extractStyles, extractPackageJson } = options;
   const bundleScript = esbuild ? bundleScriptEsbuild : bundleScriptDefault;
 
+  const pkgJson = extractPackageJson && bundlePackageJson(resolve, options);
   const styles = extractStyles && bundleStyles(resolve, options);
   const types = extractTypes && bundleTypes(resolve, options);
   const js = bundleScript(resolve, options);
-  const pkgJson = extractPackageJson && bundlePackageJson(resolve, options);
 
-  return [styles, types, js, pkgJson].flat().filter((build) => !!build);
+  return [pkgJson, styles, types, js].flat().filter((build) => !!build);
 };