refactor(@angular/build): remove oxc WASI shim

The upstream issue with @napi-rs/wasm-runtime and @emnapi/core WASI fallback resolution has been fixed in @napi-rs/wasm-runtime@1.2.7 (napi-rs/napi-rs#3680), making the temporary WASI shim no longer necessary.

Author: alan-agius4

packages/angular/build/BUILD.bazel

@@ -89,7 +89,6 @@ ts_project(
         ":node_modules/@angular/ssr",
         ":node_modules/@babel/core",
         ":node_modules/@inquirer/confirm",
-        ":node_modules/@oxc-parser/binding-wasm32-wasi",
         ":node_modules/@oxc-project/types",
         ":node_modules/@parcel/watcher",
         ":node_modules/@vitejs/plugin-basic-ssl",

packages/angular/build/src/tools/angular/linker/oxc-ast-host_spec.ts

@@ -7,7 +7,7 @@
  */
 
 import { FatalLinkerError } from '@angular/compiler-cli/linker';
-import { loadOxcParser } from '../../oxc/load-oxc-parser';
+import { parseSync } from 'oxc-parser';
 import { OxcAstHost } from './oxc-ast-host';
 
 describe('OxcAstHost', () => {
@@ -18,14 +18,14 @@ describe('OxcAstHost', () => {
   });
 
   function parseExpression(code: string): unknown {
-    const { program } = loadOxcParser().parseSync('test.js', `const x = ${code};`, { range: true });
+    const { program } = parseSync('test.js', `const x = ${code};`, { range: true });
     const stmt = program.body[0] as { declarations: Array<{ init: unknown }> };
 
     return stmt.declarations[0].init;
   }
 
   function parseStatement(code: string): unknown {
-    const { program } = loadOxcParser().parseSync('test.js', code, { range: true });
+    const { program } = parseSync('test.js', code, { range: true });
 
     return program.body[0];
   }

packages/angular/build/src/tools/i18n/i18n-inliner-worker.ts

@@ -16,7 +16,7 @@ import {
 } from '@angular/localize';
 import { MagicString } from 'magic-string';
 import { deserialize } from 'node:v8';
-import { loadOxcParser } from '../oxc/load-oxc-parser';
+import { parseSync } from 'oxc-parser';
 import { traversePostOrder } from '../oxc/traversal';
 import { createSharedTranslationProxy } from './i18n-translation-reader';
 import { loadLocaleData } from './locale-data';
@@ -402,7 +402,7 @@ interface FileLocalizeMetadata {
  * @returns The extracted localization metadata.
  */
 function extractLocalizeMetadata(filename: string, code: string): FileLocalizeMetadata {
-  const { program } = loadOxcParser().parseSync(filename, code, {
+  const { program } = parseSync(filename, code, {
     sourceType: 'unambiguous',
   });
 

packages/angular/build/src/tools/oxc/load-oxc-parser.ts

@@ -10,8 +10,8 @@ import type { DecodedSourceMap } from '@ampproject/remapping';
 import { needsLinking } from '@angular/compiler-cli/linker';
 import type { BindingIdentifier, Class, Node } from '@oxc-project/types';
 import { MagicString } from 'magic-string';
+import { parseSync } from 'oxc-parser';
 import { OxcLinker } from '../angular/linker/oxc-linker';
-import { loadOxcParser } from './load-oxc-parser';
 import { traversePostOrder } from './traversal';
 
 export interface OxcTransformOptions {
@@ -261,7 +261,7 @@ function analyzeClassStaticProperties(classNode: Node, code: string): boolean {
  */
 // eslint-disable-next-line max-lines-per-function
 export function transform(filename: string, code: string, options: OxcTransformOptions) {
-  const { program } = loadOxcParser().parseSync(filename, code, { range: true });
+  const { program } = parseSync(filename, code, { range: true });
   const source = new MagicString(code);
 
   const shouldLink = options.link && needsLinking(filename, code);

packages/angular/build/src/tools/oxc/load-oxc-parser_spec.ts

@@ -7,9 +7,7 @@
  */
 
 import type { Node } from '@oxc-project/types';
-import { loadOxcParser } from './load-oxc-parser';
-
-let visitorKeys: Record<string, string[]> | undefined;
+import { visitorKeys } from 'oxc-parser';
 
 /**
  * Contextual scope information provided to AST visitor callbacks during traversal.
@@ -277,7 +275,7 @@ function pushChildNodes(node: Node, stack: (Node | null)[]): void {
         break;
       }
 
-      const keys = (visitorKeys ??= loadOxcParser().visitorKeys)[node.type];
+      const keys = visitorKeys[node.type];
       if (!keys) {
         break;
       }

packages/angular/build/src/tools/oxc/oxc-transform.ts

@@ -8,14 +8,16 @@
 
 import type { EncodedSourceMap } from '@ampproject/remapping';
 import { existsSync, readFileSync } from 'node:fs';
+import { createRequire } from 'node:module';
 import { dirname, resolve } from 'node:path';
 import { fileURLToPath } from 'node:url';
-import { loadOxcParser } from '../tools/oxc/load-oxc-parser';
 
 export const SOURCEMAP_COMMENT_PREFIX = '//# sourceMappingURL=';
 export const SOURCEMAP_COMMENT_BYTES = Buffer.from(SOURCEMAP_COMMENT_PREFIX);
 const SOURCEMAP_COMMENT_VALUE_PREFIX = SOURCEMAP_COMMENT_PREFIX.slice(2);
 
+let parseSync: typeof import('oxc-parser').parseSync | undefined;
+
 /**
  * Checks for a single trailing `//# sourceMappingURL=` comment on a raw buffer.
  *
@@ -118,7 +120,12 @@ function removeSourceMappingURLFromString(code: string, skipTrailingCheck = fals
     }
   }
 
-  const { comments } = loadOxcParser().parseSync('source.js', code, {
+  if (!parseSync) {
+    const localRequire = createRequire(__filename);
+    parseSync = (localRequire('oxc-parser') as typeof import('oxc-parser')).parseSync;
+  }
+
+  const { comments } = parseSync('source.js', code, {
     lang: 'js',
     sourceType: 'unambiguous',
   });