Input lezen
Readline Sync
npm install readline-syncnpm install --save-dev @types/readline-syncimport * as readline from 'readline-sync';let name = readline.question("What's your name? ");
console.log(`Hello ${name}!`);Een getal lezen
let age : number = Number(readline.question("What's your age? "));
console.log(`You are ${age} years old.`);import * as readline from 'readline-sync';
let age : number | undefined = undefined;
do {
age = Number(readline.question("What's your age? "));
if (isNaN(age)) {
console.log("Input valid number, please.");
}
} while (isNaN(age))
console.log(`You are ${age} years old.`);Een boolean lezen
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