From fd850b0eb8aac3c8915de608ca59841b8ff9d162 Mon Sep 17 00:00:00 2001
From: Bobbie Goede <bobbiegoede@gmail.com>
Date: Fri, 9 May 2025 21:44:08 +0200
Subject: [PATCH 1/2] refactor: extract default options to constant object

---
 packages/bundle-utils/src/js.ts | 67 ++++++++++++++-------------------
 packages/bundle-utils/src/ts.ts | 44 +++-------------------
 2 files changed, 34 insertions(+), 77 deletions(-)

diff --git a/packages/bundle-utils/src/js.ts b/packages/bundle-utils/src/js.ts
index 34d6df1c..22573be5 100644
--- a/packages/bundle-utils/src/js.ts
+++ b/packages/bundle-utils/src/js.ts
@@ -19,57 +19,46 @@ import type { CodeGenerator, CodeGenFunction, CodeGenOptions, CodeGenResult } fr
 
 export class DynamicResourceError extends Error {}
 
+/**
+ * @internal
+ */
+export const DEFAULT_OPTIONS: CodeGenOptions = {
+  type: 'plain',
+  filename: 'vue-i18n-loader.js',
+  inSourceMap: undefined,
+  locale: '',
+  isGlobal: false,
+  sourceMap: false,
+  env: 'development',
+  forceStringify: false,
+  onError: undefined,
+  onWarn: undefined,
+  strictMessage: true,
+  escapeHtml: false,
+  allowDynamic: false,
+  jit: false
+}
+
 /**
  * @internal
  */
 export function generate(
   targetSource: string | Buffer,
-  {
-    type = 'plain',
-    filename = 'vue-i18n-loader.js',
-    inSourceMap = undefined,
-    locale = '',
-    isGlobal = false,
-    sourceMap = false,
-    env = 'development',
-    forceStringify = false,
-    onError = undefined,
-    onWarn = undefined,
-    strictMessage = true,
-    escapeHtml = false,
-    allowDynamic = false,
-    jit = false
-  }: CodeGenOptions
+  options: CodeGenOptions
 ): CodeGenResult<Node> {
   const value = Buffer.isBuffer(targetSource) ? targetSource.toString() : targetSource
 
-  const options = {
-    type,
-    source: value,
-    sourceMap,
-    locale,
-    isGlobal,
-    inSourceMap,
-    env,
-    filename,
-    forceStringify,
-    onError,
-    onWarn,
-    strictMessage,
-    escapeHtml,
-    jit
-  } as CodeGenOptions
-  const generator = createCodeGenerator(options)
-
+  const _options = Object.assign({}, DEFAULT_OPTIONS, options, { source: value })
+  const generator = createCodeGenerator(_options)
   const ast = parseJavaScript(value, {
     ecmaVersion: 'latest',
     sourceType: 'module',
-    sourceFile: filename,
+    sourceFile: _options.filename,
     allowImportExportEverywhere: true
   }) as Node
 
   const exportResult = scanAst(ast)
-  if (!allowDynamic) {
+  if (!_options.allowDynamic) {
     if (!exportResult) {
       throw new Error(`You need to define an object as the locale message with 'export default'.`)
     }
@@ -95,17 +84,17 @@ export function generate(
       return {
         ast,
         code: value,
-        map: inSourceMap
+        map: _options.inSourceMap
       }
     }
   }
 
-  const codeMaps = _generate(generator, ast, options)
+  const codeMaps = _generate(generator, ast, _options)
 
   const { code, map } = generator.context()
   // prettier-ignore
   const newMap = map
-    ? mapLinesColumns((map as any).toJSON(), codeMaps, inSourceMap) || null
+    ? mapLinesColumns((map as any).toJSON(), codeMaps, _options.inSourceMap) || null
     : null
   return {
     ast,
diff --git a/packages/bundle-utils/src/ts.ts b/packages/bundle-utils/src/ts.ts
index bc65edec..6e75371f 100644
--- a/packages/bundle-utils/src/ts.ts
+++ b/packages/bundle-utils/src/ts.ts
@@ -7,58 +7,26 @@
 import { transform } from 'esbuild'
 import { Node } from 'estree'
 import { CodeGenOptions, CodeGenResult } from './codegen'
-import { generate as generateJavaScript } from './js'
+import { DEFAULT_OPTIONS, generate as generateJavaScript } from './js'
 
 /**
  * @internal
  */
 export async function generate(
   targetSource: string | Buffer,
-  {
-    type = 'plain',
-    filename = 'vue-i18n-loader.js',
-    inSourceMap = undefined,
-    locale = '',
-    isGlobal = false,
-    sourceMap = false,
-    env = 'development',
-    forceStringify = false,
-    onError = undefined,
-    onWarn = undefined,
-    strictMessage = true,
-    escapeHtml = false,
-    allowDynamic = false,
-    jit = false
-  }: CodeGenOptions
+  options: CodeGenOptions
 ): Promise<CodeGenResult<Node>> {
   let value = Buffer.isBuffer(targetSource) ? targetSource.toString() : targetSource
 
-  const options = {
-    type,
-    source: value,
-    sourceMap,
-    locale,
-    isGlobal,
-    inSourceMap,
-    env,
-    filename,
-    forceStringify,
-    onError,
-    onWarn,
-    strictMessage,
-    escapeHtml,
-    allowDynamic,
-    jit
-  } as CodeGenOptions
-
-  if (options.filename && /.[c|m]?ts$/.test(options.filename)) {
+  const _options = Object.assign({}, DEFAULT_OPTIONS, options, { source: value })
+  if (_options.filename && /.[c|m]?ts$/.test(_options.filename)) {
     const transformed = await transform(value, { loader: 'ts' })
 
     if (transformed && transformed.code) {
       value = transformed.code
-      options.source = transformed.code
+      _options.source = transformed.code
     }
   }
 
-  return generateJavaScript(value, options)
+  return generateJavaScript(value, _options)
 }

From 2f13f1be8597232cde56d533d965d1bd1239e087 Mon Sep 17 00:00:00 2001
From: Bobbie Goede <bobbiegoede@gmail.com>
Date: Fri, 9 May 2025 21:44:42 +0200
Subject: [PATCH 2/2] chore: spelling

---
 packages/bundle-utils/src/js.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/bundle-utils/src/js.ts b/packages/bundle-utils/src/js.ts
index 22573be5..84e19edf 100644
--- a/packages/bundle-utils/src/js.ts
+++ b/packages/bundle-utils/src/js.ts
@@ -151,7 +151,7 @@ function _generate(
   const componentNamespace = '_Component'
   const variableDeclarations: string[] = []
 
-  // slice and reseuse imports and top-level variable declarations as-is
+  // slice and reuse imports and top-level variable declarations as-is
   // NOTE: this prevents optimization/compilation of top-level variables, we may be able to add support for this
   walk(node, {
     /**