node print stdin
const process = require("process")
process.stdin.on('data', data => {
console.log(data.toString())
})
node print stdin
const process = require("process")
process.stdin.on('data', data => {
console.log(data.toString())
})
promp node js
const readline = require("readline");
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout
});
rl.question("What is your name ? ", function saveInput(name) {
console.log(`His name is ${name}`);
rl.close();
});
rl.on("close", function saveInput() {
console.log("\nBYE BYE !!!");
process.exit(0);
});
process memory usage javascript
const arr = [1, 2, 3, 4, 5, 6, 9, 7, 8, 9, 10];
arr.reverse();
const used = process.memoryUsage().heapUsed / 1024 / 1024;
console.log(`The script uses approximately ${Math.round(used * 100) / 100} MB`);
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