Semaine_1.pdf

Créer une application NodeJS

Utilisation des modules dans NodeJS

Pour installer un module à l’aide de NPM : npm install chalk@4

{
  "name": "new_proj",
  "version": "1.0.0",
  "main": "index.js",
  "scripts": {
    "test": "echo \\"Error: no test specified\\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "description": "",
  "dependencies": {
    "chalk": "4.1.2"
  }
}
module.exports.title = "mon premier module JS";
module.exports.add = function (a, b) { return a + b; };
module.exports.subt = (a, b) => { return a - b; };
const { title, add, subt } = require("./myModule");
const chalk = require("chalk");

console.log(chalk.red(title));
console.log(chalk.green(add(1, 2)));
console.log(chalk.blue(subt(3, 1)));
mon premier module JS
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