Javascript SDK Datafile Manager

This package provides datafile manager implementations for Node.js, browsers, and React Native.

Requirements

In general, an ES5-compatible environment is required, as well as Promise (must be polyfilled if absent).

Platform-specific minimum supported versions:

- Node.js: 8
- React Native: 0.61.5

Installation

``sh
npm i @optimizely/js-sdk-datafile-manager
`

For React Native, installation of peer dependency @react-native-async-storage/async-storage is also required:
`sh
npm i @react-native-async-storage/async-storage
`

Usage

`js
const { HttpPollingDatafileManager } = require('@optimizely/js-sdk-datafile-manager')

const manager = new HttpPollingDatafileManager({
sdkKey: '9LCprAQyd1bs1BBXZ3nVji',
autoUpdate: true,
updateInterval: 5000,
})
manager.start()
manager.onReady().then(() => {
const datafile = manager.get()
console.log('Manager is ready with datafile: ')
console.log(datafile)
})
manager.on('update', ({ datafile }) => {
console.log('New datafile available: ')
console.log(datafile)
})
`

Development


- The lint package.json script runs ESLint and Prettier. This applies formatting and lint fixes to all .ts files in the src/ directory.
- The test package.json script runs our Jest-based test suite.
- The tsc package.json script runs the TypeScript compiler to build the final scripts for publishing (into the lib/` directory).