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mafintosh/app.js

Last active November 26, 2022 00:03
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Showcasing bundled prebuilds with different runtimes
Raw
app.js
var electron = require('electron')
electron.app.on('ready', function () {
var win = new electron.BrowserWindow({
width: 800,
height: 600
})
win.loadURL('file://' + __dirname + '/index.html')
win.toggleDevTools()
})
Raw
index.html
<html>
<head>
</head>
<body>
<script>
require('./index.js')
</script>
</body>
</html>
Raw
index.js
console.log('Requiring sodium-native, a native module')
var sodium = require('sodium-native')
var message = new Buffer('Hello, World!')
var key = new Buffer(sodium.crypto_secretbox_KEYBYTES)
var nonce = new Buffer(sodium.crypto_secretbox_NONCEBYTES)
var cipher = new Buffer(sodium.crypto_secretbox_MACBYTES + message.length)
sodium.randombytes_buf(key)
sodium.randombytes_buf(nonce)
sodium.crypto_secretbox_easy(cipher, message, nonce, key)
console.log('Encrypted message: ' + cipher.toString('hex'))
var plainText = new Buffer(cipher.length - sodium.crypto_secretbox_MACBYTES)
sodium.crypto_secretbox_open_easy(plainText, cipher, nonce, key)
console.log('Decrypted message: ' + plainText.toString())
Raw
package.json
{
"name": "prebuild-example",
"version": "0.0.0",
"description": "Example that show cases bundled prebuilds",
"dependencies": {
"electron": "^1.4.15",
"sodium-native": "^1.3.0"
},
"devDependencies": {},
"scripts": {
"node": "node index.js",
"electron": "electron index.js",
"electron-renderer": "electron app.js"
},
"author": "Mathias Buus",
"license": "MIT"
}
Raw
test.sh
# run it with node
npm run node
# run it with electron
npm run electron
# run it inside the electron render process
npm run electron-renderer
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