refactor: replace ipcRendererUtils.invoke() with ipcRendererInternal.invoke() (#19574)
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29 changed files with 195 additions and 164 deletions
33
lib/browser/ipc-main-impl.ts
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33
lib/browser/ipc-main-impl.ts
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import { EventEmitter } from 'events'
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import { IpcMainInvokeEvent } from 'electron'
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export class IpcMainImpl extends EventEmitter {
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private _invokeHandlers: Map<string, (e: IpcMainInvokeEvent, ...args: any[]) => void> = new Map();
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handle: Electron.IpcMain['handle'] = (method, fn) => {
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if (this._invokeHandlers.has(method)) {
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throw new Error(`Attempted to register a second handler for '${method}'`)
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}
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if (typeof fn !== 'function') {
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throw new Error(`Expected handler to be a function, but found type '${typeof fn}'`)
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}
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this._invokeHandlers.set(method, async (e, ...args) => {
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try {
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(e as any)._reply(await Promise.resolve(fn(e, ...args)))
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} catch (err) {
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(e as any)._throw(err)
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}
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})
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}
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handleOnce: Electron.IpcMain['handleOnce'] = (method, fn) => {
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this.handle(method, (e, ...args) => {
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this.removeHandler(method)
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return fn(e, ...args)
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})
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}
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removeHandler (method: string) {
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this._invokeHandlers.delete(method)
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}
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}
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