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miguelmariscal--npm-ch43

v1.0.1

Published

Paquete para determinar si un numero es par o impar

Downloads

6

Readme

Crear un nuevo paquete de npm desde cero

Pasos para crear el proyecto

  1. Inicializar CLI en el directorio del proyecto y ejecutar el comando para inicializar npm
npm init
  1. Seguir las instrucciones de CLI: package name (nombre unico), version, descripción, entry point (archivo .js de entrada), test command, un repositorio de git, keywords (para coincidencias cuando un usuario busque algo similar), author, license,
  2. Podemos observar que se crea el archivo package.json con la informacion que proporcionamos.
  3. Como definimos un entry point con el nombre 'index.js' hay que generar el mismo archivo en main, ya que aqui ejecutaremos nuestro package.
  4. Crear una carpeta llamada 'modules' en donde vivira nuestro modulo (logica de nuestro package).
  5. Dentro de la carpeta modules crear el archivo 'parImpar.js' para desarrollar el package. Aqui programamos la funcion que nos permite determinar si un numero es par o impar (codigo funcional de mi package).
  6. Exportamos la funcion creada utilizando
export default determinarParImpar;
  1. Importar mi funcion en 'index.js' para poder utilizarla.
import determinarParImpar from "./modules/parImpar.js";
  1. Modificar 'package.json' para permitir la ejecucion de modulos Ecmascript (ES modules) agregando '"type": "module".
  2. Ejecutar el archivo 'index.js'
import function from route

Ejecutar el archivo 'index.js' con el commando

node index.js

Pasos para publicar un package en NPM

  1. Registrarse en el sitio web de npm npm
  2. Ejecutar el comando de inicio de sesion con
npm login 
  1. Publicar nuestro package en npm desde CLI con visibilidad publica
npm publish --access=public