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-# fast-mlkit-translate-text
+<p align="center">
+  <img src="https://github.com/yaaliuzhipeng/fast-mlkit-translate-text/blob/main/raw/logo.png" alt="MLKitTranslator" width="539" />
+</p>
 
-Goolgle MLKit Translate Text Module
+<h4 align="center">
+  A MachineLearning Language Translator
+</h4>
+
+<p align="center">
+  Build Powerful React Native With Greate Language Identifier And Translator <em>Amazing</em> ⚡️
+</p>
+
+<p align="center">
+  <a href="https://github.com/yaaliuzhipeng/fast-mlkit-translate-text">
+    <img src="https://img.shields.io/badge/License-MIT-blue.svg" alt="MIT License">
+  </a>
+</p>
+
+|   | MLKitTranslator |
+| - | ------------ |
+| ⚡️ | **Identify Language Immediately** over 50 languages supported ([full list](https://developers.google.com/ml-kit/language/translation/translation-language-support)) |
+| 😎 | **Lazy loaded**. download models when needed |
+| 🔄 | **Offline-first.** no network required for using |
+| 📱 | **Multiplatform**. iOS, Android |
+| ⏱ | **Fast.** Support New Architecture |
+| 🔗 | **Relational.** Built on MLKit [Translation](https://developers.google.com/ml-kit/language/translation) foundation |
+| ⚠️ | **Static typing** Full-Support [TypeScript](https://typescriptlang.org) |
+
+## Why MLKitTranslator?
+
+Key capabilities
+
+- Broad language support Translate between more than 50 different languages. See the complete list.
+- Proven translation models Powered by the same models used by the Google Translate app's offline mode.
+- Dynamic model management Keep on-device storage requirements low by dynamically downloading and managing language packs.
+- Runs on the device Translations are performed quickly, and don't require you to send users' text to a remote server.
 
 ## Installation
 
-```sh
-npm install fast-mlkit-translate-text
-```
+> yarn add fast-mlkit-translate-text
+
+or
+
+> npm i --save fast-mlkit-translate-text
+
 
 ## Usage
 
-```js
-import { multiply } from 'fast-mlkit-translate-text';
+**Quick example:** identify language type
 
-// ...
+```typescript
+import FastTranslator from 'fast-mlkit-translate-text';
+
+const text = "你好，朋友";
+
+FastTranslator.identifyLanguage(text)
+.then((result:string) => {
+	//output: 'en'
+})
+.catch((err:Error) => {
+    //handle error
+})
 
-const result = await multiply(3, 7);
 ```
+**Translate text example:** identify 、download model and translate
+
+etc: you'd like to translate English to Chinese
 
-## Contributing
+1️⃣ prepare (when you change the source or target language, you need to call prepare firstly)
+```js
+import FastTranslator from 'fast-mlkit-translate-text';
 
-See the [contributing guide](CONTRIBUTING.md) to learn how to contribute to the repository and the development workflow.
+await FastTranslator prepare({
+    source: 'Chinese';
+    target: 'English';
+    downloadIfNeeded: true; // set to false if you want to download mannually
+});
+// await FastTranslator.downloadLanguageModel('Chinese');
+// await FastTranslator.downloadLanguageModel('English');
+```
+**Do not translate text if the model is not downloaded**
+you can check model by func **isLanguageDownloaded**
+```js
+FastTranslator.isLanguageDownloaded('Chinese');
+FastTranslator.isLanguageDownloaded('English');
+```
+
+2️⃣ translate text
+```js
+await FastTranslator.translate(text);
+
+// 🎉 got it, dude
+```
 
-## License
 
-MIT
+## Author and license
 
----
+**FastMLKitTranslateText** was created by [@yaaliuzhipeng](https://github.com/yaaliuzhipeng)
 
-Made with [create-react-native-library](https://github.com/callstack/react-native-builder-bob)
+fast-mlkit-translate-text is available under the MIT license. See the [LICENSE file](./LICENSE) for more info.
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