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nodeListToArray

TS JS Deno

Converts a NodeList to an array.

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

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

// array like string

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