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toArray

TS JS Deno

Converts a ArrayLike to an array.

Use spread operator inside new array to convert a arrayLike to an array.

typescript
const toArray = <T = any>(arrLike: Iterable<T>) => [...arrLike];
typescript
toArray(document.childNodes); // [ <!DOCTYPE html>, html ]

// array like string

const caps = (x: string) => x.toUpperCase();
toArray("caps").map(caps); // ["C", "A", "P", "S"]