@web3r/flowerkit
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Tree-shakable JavaScript and TypeScript utility library for frontend/browser apps: DOM, events, arrays, objects, strings, date, JSON, and network helpers (ESM/CJS, SSR-friendly).
17 lines (16 loc) • 694 B
JavaScript
/**
* Gets union Array of two given Arrays
* @template T
* @param {Array<T>} arr1 first source Array
* @param {Array<T>} arr2 sound source Array
* @returns {Array<T>}
* @throws {TypeError} getUnion: arr1 and arr2 must be arrays
* @example
* // How to merge two arrays in JavaScript and deduplicate items?
* const arr1 = [ 1, 2, 3 ];
* const arr2 = [ 2, 3, 4, 5 ];
* const union = getUnion(arr1, arr2);
* console.log(union); // => [ 1, 2, 3, 4, 5 ];
*/
const getUnion=(arr1,arr2)=>{if(!Array.isArray(arr1)||!Array.isArray(arr2))throw new TypeError("getUnion: arr1 and arr2 must be arrays");return[...new Set([...arr1,...arr2])]};export{getUnion};
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