[英]“Uncaught TypeError: fs.writeFile is not a function” when using Electron with React
[英]Electron, Webpack, React. When using clipboard; 'fs' is not defined
所以我通過export ELECTRON_START_URL=http://localhost:8080 && electron.
在反應 / webpack / electron 桌面應用程序中。 我試圖在粘貼組合鍵 (ctrl + v) 時從系統剪貼板中讀取。
所以 electron 有效,我沒有在我的菜單定義中啟用復制和粘貼快捷方式(我不打算有菜單)。
我正在嘗試讀取 React 應用程序中一個組件上的組合鍵...類似於:
import React, { useState, useCallback, useEffect, useRef } from "react";
import {clipboard} from 'electron';
const Thing = (props) {
const keyboardHandler = (e) => {
if (e.keyCode === 86 && e.ctrlKey) {
let pasted = clipboard.readText();
console.log(pasted);
}
}
useEffect(() => {
window.addEventListener('keydown', keyboardHandler);
// Remove event listeners on cleanup
return () => {
window.removeEventListener('keydown', keyboardHandler);
};
}, []);
return <SomeComp onKeyDown={ (e) => keyBoardHandler(e)}/>
}
export default Thing;
我收到錯誤:
external_"electron":1 Uncaught ReferenceError: require is not defined
at eval (external_"electron":1)
at Object.electron (bundle.js:1167)
編輯:這是我的 main.js(電子)代碼:
const { app, BrowserWindow, clipboard } = require('electron');
const path = require('path');
const url = require('url');
let mainWindow;
function createWindow () {
const startUrl = process.env.ELECTRON_START_URL || url.format({
pathname: path.join(__dirname, '../index.html'),
protocol: 'file:',
slashes: true,
});
mainWindow = new BrowserWindow({ width: 700, height: 210, frame: true, transprent: true, hasShadow: true });
mainWindow.loadURL(startUrl);
mainWindow.on('closed', function () {
mainWindow = null;
});
}
app.commandLine.appendSwitch("enable-transparent-visuals");
app.on('ready', createWindow);
app.on('window-all-closed', function () {
if (process.platform !== 'darwin') {
app.quit();
}
});
app.on('activate', function () {
if (mainWindow === null) {
createWindow();
}
});
添加“窗口”。 到 require 節點 function 如下:
window.require('electron');
這對我有用,希望對你也有用。
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