build: apply esbuild-plugin-entry-chunks

package.json

@@ -21,8 +21,7 @@
   ],
   "scripts": {
     "build": "concurrently 'npm:build:*'",
-    "build:esm": "node ./src/scripts/build.cjs",
-    "build:cjs": "node ./src/scripts/build.cjs --cjs",
+    "build:js": "node ./src/scripts/build.mjs",
     "build:dts": "tsc --emitDeclarationOnly --skipLibCheck --outDir target/dts",
     "build:docs": "typedoc --options src/main/typedoc",
     "build:stamp": "npm_config_yes=true npx buildstamp",
@@ -47,9 +46,11 @@
     "concurrently": "^8.2.2",
     "esbuild": "^0.20.0",
     "esbuild-node-externals": "^1.12.0",
+    "esbuild-plugin-entry-chunks": "^0.1.5",
     "eslint": "^8.56.0",
     "eslint-config-qiwi": "^2.1.3",
     "fast-glob": "^3.3.2",
+    "minimist": "^1.2.8",
     "ts-node": "^10.9.2",
     "typedoc": "^0.25.7",
     "typescript": "^5.3.3"

src/scripts/build.mjs

@@ -0,0 +1,99 @@
+#!/usr/bin/env node
+
+import esbuild from 'esbuild'
+import { nodeExternalsPlugin } from 'esbuild-node-externals'
+import { entryChunksPlugin } from 'esbuild-plugin-entry-chunks'
+import minimist from 'minimist'
+import glob from 'fast-glob'
+
+const argv = minimist(process.argv.slice(2), {
+  default: {
+    entry:      './src/main/ts/index.ts',
+    external:   'node:*',
+    bundle:     'src', // 'all' | 'none'
+    license:    'eof',
+    minify:     false,
+    sourcemap:  false,
+    format:     'cjs,esm',
+    cwd:        process.cwd()
+  },
+  boolean: ['minify', 'sourcemap', 'banner'],
+  string: ['entry', 'external', 'bundle', 'license', 'format', 'map', 'cwd']
+})
+const { entry, external, bundle, minify, sourcemap, license, format, cwd: _cwd } = argv
+
+const plugins = []
+const cwd = Array.isArray(_cwd) ? _cwd[_cwd.length - 1] : _cwd
+const entryPoints = entry.includes('*')
+  ? await glob(entry.split(':'), { absolute: false, onlyFiles: true, cwd })
+  : entry.split(':')
+
+const _bundle = bundle !== 'none' && !process.argv.includes('--no-bundle')
+const _external = _bundle
+  ? external.split(',')
+  : undefined  // https://github.com/evanw/esbuild/issues/1466
+
+if (_bundle && entryPoints.length > 1) {
+  plugins.push(entryChunksPlugin())
+}
+
+if (bundle === 'src') {
+  // https://github.com/evanw/esbuild/issues/619
+  // https://github.com/pradel/esbuild-node-externals/pull/52
+  plugins.push(nodeExternalsPlugin())
+}
+
+const formats = format.split(',')
+const banner = argv.banner && bundle === 'all'
+  ? {
+    js: `
+const require = (await import("node:module")).createRequire(import.meta.url);
+const __filename = (await import("node:url")).fileURLToPath(import.meta.url);
+const __dirname = (await import("node:path")).dirname(__filename);
+`
+  }
+  : {}
+
+
+const esmConfig = {
+  absWorkingDir: cwd,
+  entryPoints,
+  outdir: './target/esm',
+  bundle: _bundle,
+  external: _external,
+  minify,
+  sourcemap,
+  sourcesContent: false,
+  platform: 'node',
+  target: 'esnext',
+  format: 'esm',
+  outExtension: {
+    '.js': '.mjs'
+  },
+  plugins,
+  legalComments: license,
+  tsconfig: './tsconfig.json',
+  //https://github.com/evanw/esbuild/issues/1921
+  banner
+}
+
+const cjsConfig = {
+  ...esmConfig,
+  outdir: './target/cjs',
+  target: 'es6',
+  format: 'cjs',
+  banner: {},
+  outExtension: {
+    '.js': '.cjs'
+  }
+}
+
+for (const format of formats) {
+  const config = format === 'cjs' ? cjsConfig : esmConfig
+
+  await esbuild
+    .build(config)
+    .catch(() => process.exit(1))
+}
+
+process.exit(0)

yarn.lock

@@ -742,6 +742,11 @@ define-properties@^1.1.3, define-properties@^1.2.0, define-properties@^1.2.1:
     has-property-descriptors "^1.0.0"
     object-keys "^1.1.1"
 
+[email protected]:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/depseek/-/depseek-0.2.4.tgz#93c857191be14f73f6fef674c44f7dd88732af4e"
+  integrity sha512-MneWFr//kZfwpJNiVfb4QkFLU9e3G78ZoAxEHYhd7MuCIRRBqMDVq1kkyeOcFkvybLFwGsnO+VGuEjncmedczQ==
+
 diff@^4.0.1:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
@@ -878,6 +883,13 @@ esbuild-node-externals@^1.12.0:
     find-up "^5.0.0"
     tslib "^2.4.1"
 
+esbuild-plugin-entry-chunks@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/esbuild-plugin-entry-chunks/-/esbuild-plugin-entry-chunks-0.1.5.tgz#138d44fcf0f05c7b7b8a6cdef7cee0476515ffd3"
+  integrity sha512-i4kdnefSWxkriFOc5s45QwstkZRpqQ3xv96FqjLhi8/ZE11ekuaoU+VvHkvoG2p6RHqijY18WgXOskXnYs+Yaw==
+  dependencies:
+    depseek "0.2.4"
+
 esbuild@^0.20.0:
   version "0.20.0"
   resolved "https://registry.yarnpkg.com/esbuild/-/esbuild-0.20.0.tgz#a7170b63447286cd2ff1f01579f09970e6965da4"
@@ -1789,6 +1801,11 @@ minimatch@^9.0.3:
   dependencies:
     brace-expansion "^2.0.1"
 
+minimist@^1.2.8:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.8.tgz#c1a464e7693302e082a075cee0c057741ac4772c"
+  integrity sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==
+
 [email protected]:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"