electron/lib/browser/ipc-main-internal-utils.ts
Samuel Attard 5790869a3f
chore: refactor browser IPC into TS and app API into TS (#16921)
* chore: refactor browser IPC into typescript

* chore: refactor app.ts into Typescript

* Refactors app.dock into cpp
* Removes app.launcher which has not existed for 3 years
* Removes 2 deprecated APIs (that have been deprecated for more than one
major)
* Refactors deprecate.ts as well
2019-02-14 14:29:20 -08:00

29 lines
1,018 B
TypeScript

import { ipcMainInternal } from '@electron/internal/browser/ipc-main-internal'
import * as errorUtils from '@electron/internal/common/error-utils'
type IPCHandler = (...args: any[]) => any
const callHandler = async function (handler: IPCHandler, event: Electron.Event, args: any[], reply: (args: any[]) => void) {
try {
const result = await handler(event, ...args)
reply([null, result])
} catch (error) {
reply([errorUtils.serialize(error)])
}
}
export const handle = function <T extends IPCHandler> (channel: string, handler: T) {
ipcMainInternal.on(channel, (event, requestId, ...args) => {
callHandler(handler, event, args, responseArgs => {
event._replyInternal(`${channel}_RESPONSE_${requestId}`, ...responseArgs)
})
})
}
export const handleSync = function <T extends IPCHandler> (channel: string, handler: T) {
ipcMainInternal.on(channel, (event, ...args) => {
callHandler(handler, event, args, responseArgs => {
event.returnValue = responseArgs
})
})
}