@mohayonao/append-if-not-exists v1.0.0

append-if-not-exists

append if not exists

Installation

npm install @mohayonao/append-if-not-exists

API

• appendIfNotExists(array: any[], target: any): boolean
  • append target if not exists in array
  • return true if appended

Example

import appendIfNotExists from "@mohayonao/append-if-not-exists";

let array = [ 1, 2, 3, 4, 5 ];

console.log(appendIfNotExists(array, 6)); // true
console.log(array); // [ 1, 2, 3, 4, 5, 6 ]

console.log(appendIfNotExists(array, 3)); // false
console.log(array); // [ 1, 2, 3, 4, 5, 6 ]

License

MIT