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feat: promisify desktopCapturer.getSources (#16427)

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* feat: promisify desktopCapturer.getSources

* fix doc

* fix docs lint error
This commit is contained in:
Shelley Vohr 2019-01-18 15:29:32 -08:00 • committed by GitHub
parent 902c239fdf
commit 441c9ce376
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4 changed files with 92 additions and 76 deletions
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47
lib/renderer/api/desktop-capturer.js
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@ -1,6 +1,6 @@
'use strict'
const { nativeImage } = require('electron')
const { nativeImage, deprecate } = require('electron')
const ipcRenderer = require('@electron/internal/renderer/ipc-renderer-internal')
const includes = [].includes
@ -27,28 +27,33 @@ function mapSources (sources) {
}))
}
exports.getSources = function (options, callback) {
if (!isValid(options)) return callback(new Error('Invalid options'))
const captureWindow = includes.call(options.types, 'window')
const captureScreen = includes.call(options.types, 'screen')
const getSources = (options) => {
return new Promise((resolve, reject) => {
if (!isValid(options)) throw new Error('Invalid options')
if (options.thumbnailSize == null) {
options.thumbnailSize = {
width: 150,
height: 150
}
}
if (options.fetchWindowIcons == null) {
options.fetchWindowIcons = false
}
const captureWindow = includes.call(options.types, 'window')
const captureScreen = includes.call(options.types, 'screen')
const id = incrementId()
ipcRenderer.send('ELECTRON_BROWSER_DESKTOP_CAPTURER_GET_SOURCES', captureWindow, captureScreen, options.thumbnailSize, options.fetchWindowIcons, id)
return ipcRenderer.once(`ELECTRON_RENDERER_DESKTOP_CAPTURER_RESULT_${id}`, (event, sources) => {
try {
callback(null, mapSources(sources))
} catch (error) {
callback(error)
if (options.thumbnailSize == null) {
options.thumbnailSize = {
width: 150,
height: 150
}
}
if (options.fetchWindowIcons == null) {
options.fetchWindowIcons = false
}
const id = incrementId()
ipcRenderer.send('ELECTRON_BROWSER_DESKTOP_CAPTURER_GET_SOURCES', captureWindow, captureScreen, options.thumbnailSize, options.fetchWindowIcons, id)
return ipcRenderer.once(`ELECTRON_RENDERER_DESKTOP_CAPTURER_RESULT_${id}`, (event, sources) => {
try {
resolve(mapSources(sources))
} catch (error) {
reject(error)
}
})
})
}
exports.getSources = deprecate.promisify(getSources, 1)