我有以下功能:
let templateLoader = (onDidFinishLoad : Function, onDidFailLoad : Function) =>
(url : string) : Promise<void> =>
new Promise(
(resolve,reject) => {
mainWindow.loadURL(url);
mainWindow.webContents.once(
'did-finish-load',
() => {
onDidFinishLoad(resolve);
}
);
mainWindow.webContents.once(
'did-fail-load',
(event,errorCode,errorDescription) => {
onDidFailLoad(reject,errorDescription);
}
);
}
);
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我有以下编译错误:
[at-loader]中的错误./app/loaders.ts:9:9 TS2322:类型'Promise {}'不能分配给Promise void类型.类型"{}"不能指定为"void"类型.
我将launch.json从不同项目复制到项目文件夹中的vscode文件夹,并将路径替换为文件.当我启动调试器时,我收到以下错误:
错误:在Module._resolveFilename(module.js:470:15)处找不到模块'c:\ Users\Anatoly\Desktop\project_folder --inspect = 34947'
你能否指出我可能出现这种错误的原因是什么?谢谢!
这是launch.json:
{
"version": "0.2.0",
"configurations": [
{
"name": "Debug Main Process",
"type": "node",
"request": "launch",
"program": "${workspaceRoot}/app/main.ts",
"stopOnEntry": false,
"args": ["."],
"cwd": "${workspaceRoot}",
"runtimeExecutable": "${workspaceRoot}/node_modules/.bin/electron.cmd",
"outFiles": [
"${workspaceRoot}/dist/main.js"
],
"protocol":"inspector",
"env": { },
"sourceMaps": true
}
]
}
Run Code Online (Sandbox Code Playgroud) 我希望文件打开弹出窗口最初居中,但它出现在屏幕的左上角,因此会记住它关闭的位置。
dialog.showOpenDialog(mainWindow,{title:`Open ${type} file`,buttonLabel:'Open'})
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我一直在查看文档,但找不到中心选项。谢谢。