feat: add --concurrency to translate

Author: xiaoyu2er

packages/translate/src/index.ts

@@ -37,6 +37,10 @@ program
     '--max <number>',
     'Maximum number of files to process in one batch (per language) (default: unlimited)',
   )
+  .option(
+    '--concurrency <number>',
+    'Number of concurrent translation tasks (default: 10)',
+  )
   .action(
     async (options: {
       config?: string;
@@ -46,6 +50,7 @@ program
       listOnly?: boolean;
       targetLanguage?: string;
       max?: number;
+      concurrency?: number;
     }) => {
       if (options.verbose) {
         logger.setVerbose(true);
@@ -60,6 +65,7 @@ program
           ...(options.pattern ? { pattern: options.pattern } : {}),
           ...(options.docsPath ? { docsPath: options.docsPath } : {}),
           ...(options.max ? { max: options.max } : {}),
+          ...(options.concurrency ? { concurrency: options.concurrency } : {}),
           listOnly: options.listOnly,
           targetLanguage: options.targetLanguage,
         });

packages/translate/src/main.ts

@@ -22,6 +22,7 @@ export async function main({
   listOnly,
   max = Number.POSITIVE_INFINITY,
   targetLanguage,
+  concurrency = 10,
 }: MainConfig): Promise<void> {
   // Filter languages based on targetLanguage if specified
   const filteredLangs = targetLanguage
@@ -190,7 +191,6 @@ export async function main({
     // Process tasks if not in list-only mode
     if (!listOnly) {
       let completedRefDocs = 0;
-      const concurrency = 10;
 
       await executeInBatches(
         tasks,

packages/translate/src/types.ts

@@ -27,6 +27,7 @@ export interface MainConfig {
   max?: number;
   listOnly?: boolean;
   targetLanguage?: string;
+  concurrency?: number;
 }
 
 export interface TranslationResult {