mirrors/electron
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions 1

feat: add WebContents.ipc (#34959)

Browse source
This commit is contained in:
Jeremy Rose 2022-08-03 16:55:12 -07:00 • committed by GitHub
parent bba22ae720
commit 6d859dcd7f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
12 changed files with 341 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

7
lib/browser/ipc-main-impl.ts
View file

@ -4,6 +4,13 @@ import { IpcMainInvokeEvent } from 'electron/main';
export class IpcMainImpl extends EventEmitter {
private _invokeHandlers: Map<string, (e: IpcMainInvokeEvent, ...args: any[]) => void> = new Map();
constructor () {
super();
// Do not throw exception when channel name is "error".
this.on('error', () => {});
}
handle: Electron.IpcMain['handle'] = (method, fn) => {
if (this._invokeHandlers.has(method)) {
throw new Error(`Attempted to register a second handler for '${method}'`);