зеркало из https://github.com/electron/electron.git
25 строки
784 B
TypeScript
25 строки
784 B
TypeScript
import { ipcRendererInternal } from '@electron/internal/renderer/ipc-renderer-internal';
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type IPCHandler = (event: Electron.IpcRendererEvent, ...args: any[]) => any
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export const handle = function <T extends IPCHandler> (channel: string, handler: T) {
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ipcRendererInternal.onMessageFromMain(channel, async (event, requestId, ...args) => {
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const replyChannel = `${channel}_RESPONSE_${requestId}`;
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try {
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event.sender.send(replyChannel, null, await handler(event, ...args));
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} catch (error) {
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event.sender.send(replyChannel, error);
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}
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});
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};
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export function invokeSync<T> (command: string, ...args: any[]): T {
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const [error, result] = ipcRendererInternal.sendSync(command, ...args);
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if (error) {
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throw error;
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} else {
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return result;
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}
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}
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