feat: add support for deepl free api token

Author: geekdada

scripts/bundle.js

@@ -21,6 +21,22 @@ function generateInfo() {
         type: 'text',
         title: 'Token',
       },
+      {
+        identifier: 'api',
+        type: 'menu',
+        title: 'API',
+        defaultValue: 'deepl-pro',
+        menuValues: [
+          {
+            title: 'Pro',
+            value: 'deepl-pro',
+          },
+          {
+            title: 'Free',
+            value: 'deepl-free',
+          },
+        ],
+      },
       {
         identifier: 'formality',
         type: 'menu',

src/api.ts

@@ -5,10 +5,16 @@ import {
 } from '../types/global'
 
 export class Api {
-  constructor(private provider: validProvider | null, private token: string) {}
+  constructor(private provider: validProvider | null, private token: string) { }
 
   private get baseUrl(): string {
-    return 'https://api.deepl.com'
+    switch (this.provider) {
+      case 'deepl-pro':
+        return 'https://api.deepl.com'
+
+      default:
+        return 'https://api-free.deepl.com'
+    }
   }
 
   async request<T = Record<string, unknown>>(

src/main.ts

@@ -13,9 +13,9 @@ export function translate(
   query: TranslateQuery,
   completion: (data: TranslateCompletion) => void,
 ): void {
-  const api = new Api('deepl', $option.token)
+  const api = new Api($option.api, $option.token);
 
-  ;(async () => {
+  ; (async () => {
     const targetLanguage = langMap.get(query.detectTo)
 
     $log.info(`translate to ${targetLanguage}`)

types/global.d.ts

@@ -52,6 +52,7 @@ export interface RequestCallbackResponse<T = Record<string, unknown>> {
 interface $option {
   token: string
   formality: 'default' | 'more' | 'less'
+  api: validProvider
 }
 
 declare global {
@@ -61,4 +62,4 @@ declare global {
   const $option: $option
 }
 
-type validProvider = 'deepl'
+type validProvider = 'deepl-pro' | 'deepl-free'