From a6a769844f208cea363aeb98d6f4bedcd97701cc Mon Sep 17 00:00:00 2001
From: ChristopherPHolder <toholderandrews@gmail.com>
Date: Thu, 18 Apr 2024 20:30:23 +0200
Subject: [PATCH] feat(esbuild-meta): specify entry and dist

---
 packages/esbuild-meta/src/lib/filter-meta.ts | 26 ++++++++++----------
 packages/esbuild-meta/src/lib/utils.ts       | 12 ++++-----
 2 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/packages/esbuild-meta/src/lib/filter-meta.ts b/packages/esbuild-meta/src/lib/filter-meta.ts
index 7fee8fa..eb9094a 100644
--- a/packages/esbuild-meta/src/lib/filter-meta.ts
+++ b/packages/esbuild-meta/src/lib/filter-meta.ts
@@ -1,10 +1,10 @@
 import { CommandModule, CommandBuilder, Options, InferredOptionTypes, Argv } from 'yargs';
 import {
-  extractEntryFromManifest,
+  extractEntryPoints,
   filterMetaFromEntryPoints,
+  removeDynamicImports,
   getJson,
   makeJson,
-  removeDynamicImports,
 } from './utils.js';
 
 const distPath = {
@@ -14,13 +14,6 @@ const distPath = {
   description: 'The path to the dist folder'
 } as const satisfies Options;
 
-const appDist = {
-  alias: 'ad',
-  type: 'string',
-  default: '',
-  description: 'The path to the dist folder of the build excluding base dist',
-} as const satisfies Options;
-
 const outPath = {
   alias: 'o',
   type: 'string',
@@ -35,7 +28,15 @@ const excludeDynamicImports = {
   default: false,
 } as const satisfies Options;
 
-const filterMetaOptions = { distPath, appDist, outPath, excludeDynamicImports };
+const entryPoints = {
+  alias: 'e',
+  type: 'array',
+  default: ['main-', 'polyfills-'],
+  coerce: (i) => i.map((value: never) => String(value)),
+  description: 'Entry points that should be considered for the bundle',
+} as const satisfies Options;
+
+const filterMetaOptions = { distPath, outPath, excludeDynamicImports, entryPoints };
 
 type FilterMetaOptions = InferredOptionTypes<typeof filterMetaOptions>;
 type FilterMetaCommandModule = CommandModule<unknown, FilterMetaOptions>;
@@ -45,9 +46,8 @@ const filterMetaBuilder: CommandBuilder<unknown, FilterMetaOptions> = (argv: Arg
 }
 
 const filterMetaHandler: FilterMetaCommandModule['handler'] = (argv: FilterMetaOptions) => {
-  const manifest = getJson([argv.distPath, argv.appDist, 'manifest.json']);
-  const entryPoints = extractEntryFromManifest(manifest);
-  const meta = getJson([argv.distPath, argv.appDist, 'stats.json']);
+  const meta = getJson([argv.distPath]);
+  const entryPoints = extractEntryPoints(meta, argv.entryPoints);
   filterMetaFromEntryPoints(meta, entryPoints);
   if (argv.excludeDynamicImports) {
     removeDynamicImports(meta);
diff --git a/packages/esbuild-meta/src/lib/utils.ts b/packages/esbuild-meta/src/lib/utils.ts
index 53a1510..7a9db12 100644
--- a/packages/esbuild-meta/src/lib/utils.ts
+++ b/packages/esbuild-meta/src/lib/utils.ts
@@ -10,12 +10,6 @@ export function makeJson(path: string, file: any) {
   writeFileSync(join(...[path]), JSON.stringify(file, null, 4), {encoding: 'utf-8'});
 }
 
-export function extractEntryFromManifest(manifest: any) {
-  const polyfills = manifest["polyfills.js"].replace('/ClientDist/', '');
-  const main = manifest["main.js"].replace('/ClientDist/', '');
-  return [main, polyfills];
-}
-
 export function removeDynamicImports(meta: Metafile): void {
   const chunksPaths = Object.keys(meta.outputs);
   for (const chunkPath of chunksPaths) {
@@ -28,6 +22,12 @@ export function removeDynamicImports(meta: Metafile): void {
   }
 }
 
+const matchesPattern = (fileName: string, patterns: string[]) => patterns.some(substring => fileName.includes(substring));
+
+export function extractEntryPoints(meta: Metafile, patterns: string[]): string[] {
+  return Object.keys(meta.outputs).filter(fileName => matchesPattern(fileName, patterns));
+}
+
 export function filterMetaFromEntryPoints(meta: Metafile, entryPoints: string[]) {
   const extractedChunks = new Set<string>();
   const alreadyExtractedChildren = (chunk: string) => extractedChunks.has(chunk);