A lightweight npm package for checking if input is empty, including handling null, undefined, empty string, empty array, and empty object.
You can install emptiness-check using npm:
npm install emptiness-checkAfter installation, you can import the package into your JavaScript files and use it to check input values. Here are some examples:
const emptinessCheck = require('emptiness-check');
// Check if input is empty
console.log(emptinessCheck(null)); // true
console.log(emptinessCheck(undefined)); // true
console.log(emptinessCheck('')); // true
console.log(emptinessCheck([])); // true
console.log(emptinessCheck({})); // true
console.log(emptinessCheck('Hello')); // false
console.log(emptinessCheck([1, 2, 3])); // false
console.log(emptinessCheck({ key: 'value' })); // falseContributions are welcome! If you find any issues or have suggestions for improvements, please feel free to open an issue or submit a pull request.