5b5c161601
* Refactor app.makeSingleInstance * new API `app.isPrimaryInstance()` * new API `app.isSingleInstance()` * new event `app.on('second-instance')` * deprecated old syntax `app.makeSingleInstance(cb)` * deprecated old syntax of `app.makeSingleInstance() --> bool` in favor of `app.isPrimaryInstance()` * Fix spec, we don't need process.nextTick hacks any more * Make deprecation TODO for the return value of makeSingleInstance * Refactor makeSingleInstance to requestSingleInstanceLock and add appropriate deprecation comments * I swear this isn't tricking the linter * Make const * Add deprecation warnings for release, and add to planned-breaking-changes BREAKING CHANGE
15 lines
265 B
JavaScript
15 lines
265 B
JavaScript
const {app} = require('electron')
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app.once('ready', () => {
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console.log('started') // ping parent
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})
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const gotTheLock = app.requestSingleInstanceLock()
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app.on('second-instance', () => {
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setImmediate(() => app.exit(0))
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})
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if (!gotTheLock) {
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app.exit(1)
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}
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