iteragain/dist/esm/length.js

Javascript Iterable/Iterator/Generator-function utilities.

import toIterator from './toIterator';
/** Consumes the input iterator and returns the number of values/items in it. */
export function length(arg) {
    let result = 0;
    const it = toIterator(arg);
    while (!it.next().done)
        result++;
    return result;
}
export default length;
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