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@lisat/calculatrice

v1.0.0

Published

Javascript library to calculate numbers

Readme

@lisat/calculatrice

Librairie JavaScript minimale pour effectuer des opérations mathématiques simples.

Description

calculatrice est une petite librairie JavaScript qui permet d'effectuer des calculs arithmétiques de base : addition, soustraction, multiplication et division.

Installation

npm install @lisat/calculatrice

Utilisation

import calculate from '@lisat/calculatrice';

// Addition
calculate(5, 3, '+'); // Retourne 8

// Soustraction
calculate(10, 4, '-'); // Retourne 6

// Multiplication
calculate(6, 7, '*'); // Retourne 42

// Division
calculate(20, 4, '/'); // Retourne 5

API

calculate(a, b, operation)

Effectue une opération mathématique entre deux nombres.

Paramètres:

  • a (nombre) : Le premier nombre
  • b (nombre) : Le deuxième nombre
  • operation (chaîne) : L'opération à effectuer
    • '+' pour l'addition
    • '-' pour la soustraction
    • '*' pour la multiplication
    • '/' pour la division

Retour:

  • (nombre) : Le résultat de l'opération

Exceptions:

  • Lance une erreur si l'opération n'est pas valide
  • Lance une erreur en cas de division par zéro

Exemples

import calculate from '@lisat/calculatrice';

console.log(calculate(10, 5, '+')); // 15
console.log(calculate(10, 5, '-')); // 5
console.log(calculate(10, 5, '*')); // 50
console.log(calculate(10, 5, '/')); // 2

// Gestion des erreurs
try {
  calculate(10, 0, '/');
} catch (error) {
  console.error(error.message); // "Division par zéro n'est pas autorisée."
}

Licence

MIT