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Get union of arrays

This function returns an array that contains all unique elements of two or more arrays. JavaScript: TypeScript:

Intersperse element between elements

This function intersperses a specific value between the elements of an array. JavaScript: TypeScript:

Merge two arrays

This function merges two arrays into one. JavaScript: TypeScript:

Remove duplicate values in an array

This function removes duplicate values from an array. JavaScript: TypeScript:

Repeat an array

This function repeats the elements of an array a given number of times. JavaScript: TypeScript:

Shuffle an array

This function shuffles the elements of an array. JavaScript: TypeScript:

Remove falsy values from array

This function removes all ‘falsy’ values (false, null, 0, ”, undefined, and NaN) from an array. JavaScript: TypeScript:

Split an array into chunks

This function splits an array into chunks of a specified size. JavaScript: TypeScript:

Sort an array of items by given key

This function sorts an array of objects based on a given key. JavaScript: TypeScript:

Swap the rows and columns of a matrix

This function swaps the rows and columns of a 2D array, also known as ‘transposing’ a matrix. JavaScript: TypeScript: