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docs: moves icpMain.handle call in tutorial part 3 (#38138)

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Russell Carpenella 2023-05-03 08:52:02 -04:00 committed by GitHub
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docs/tutorial/tutorial-3-preload.md
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@ -202,7 +202,7 @@ Then, set up your `handle` listener in the main process. We do this _before_
loading the HTML file so that the handler is guaranteed to be ready before loading the HTML file so that the handler is guaranteed to be ready before
you send out the `invoke` call from the renderer. you send out the `invoke` call from the renderer.
```js {1,12} title="main.js" ```js {1,15} title="main.js"
const { app, BrowserWindow, ipcMain } = require('electron') const { app, BrowserWindow, ipcMain } = require('electron')
const path = require('path') const path = require('path')
@ -214,10 +214,12 @@ const createWindow = () => {
preload: path.join(__dirname, 'preload.js'), preload: path.join(__dirname, 'preload.js'),
}, },
}) })
ipcMain.handle('ping', () => 'pong')
win.loadFile('index.html') win.loadFile('index.html')
} }
app.whenReady().then(createWindow) app.whenReady().then(() => {
ipcMain.handle('ping', () => 'pong')
createWindow()
})
``` ```
Once you have the sender and receiver set up, you can now send messages from the renderer Once you have the sender and receiver set up, you can now send messages from the renderer