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