electron/lib/browser/api/session.js

40 lines
1.1 KiB
JavaScript

const {EventEmitter} = require('events')
const electron = require('electron')
const bindings = process.atomBinding('session')
const PERSIST_PREFIX = 'persist:'
// Wrapper of binding.fromPartition that checks for ready event.
const fromPartition = function (partition, persist) {
if (!electron.app.isReady()) {
throw new Error('session module can only be used when app is ready')
}
return bindings.fromPartition(partition, persist)
}
// Returns the Session from |partition| string.
exports.fromPartition = function (partition = '') {
if (partition === '') return exports.defaultSession
if (partition.startsWith(PERSIST_PREFIX)) {
return fromPartition(partition.substr(PERSIST_PREFIX.length), false)
} else {
return fromPartition(partition, true)
}
}
// Returns the default session.
Object.defineProperty(exports, 'defaultSession', {
enumerable: true,
get: function () {
return fromPartition('', false)
}
})
const wrapSession = function (session) {
// Session is an EventEmitter.
Object.setPrototypeOf(session, EventEmitter.prototype)
}
bindings._setWrapSession(wrapSession)