react-native-range-downloader

react-native-range-downloader

Installation

npm install @onekeyfe/react-native-range-downloader react-native-nitro-modules

> `react-native-nitro-modules` is required as this library relies on [Nitro Modules](https://nitro.margelo.com/).

Usage

import { ReactNativeRangeDownloader } from '@onekeyfe/react-native-range-downloader';

// ...

const taskId = 'chart-assets';
const destFilePath = `${ReactNativeRangeDownloader.getDownloadsDir()}/chart-assets.zip`;

const listenerId = ReactNativeRangeDownloader.addDownloadListener((event) => {
  if (event.channel === 'chart' && event.taskId === taskId) {
    console.log(event.type, event.progress, event.message);
  }
});

try {
  const result = await ReactNativeRangeDownloader.download({
    channel: 'chart',
    taskId,
    url: 'https://example.com/chart-assets.zip',
    destFilePath,
  });
  console.log(result.outcome, result.filePath, result.fallbackReason);
} finally {
  ReactNativeRangeDownloader.removeDownloadListener(listenerId);
}

Specification

The behavior of the concurrent downloader is governed by a normative, platform-agnostic standard that all implementations (iOS, Android, Desktop, and any future platform) MUST conform to:

→ OneKey Concurrent Download Standard (OCDS)

Any change to download behavior on any platform must be checked against OCDS. When an implementation and the standard disagree, the implementation is wrong.

How each platform (Node / Android / iOS) is verified against OCDS — and the runnable verification code to re-run after any downloader change — lives in → conformance/.

Contributing

• Development workflow
• Sending a pull request
• Code of conduct

License

MIT

Made with create-react-native-library