locutus/esm/python/operator/countOf.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

import { pythonCountOf } from "../_helpers/_operator.js";
export function countOf(a, b) {
    //      discuss at: https://locutus.io/python/operator/countOf/
    // parity verified: Python 3.12
    //     original by: Kevin van Zonneveld (https://kvz.io)
    //          note 1: Counts occurrences in strings and arrays like Python's operator.countOf.
    //       example 1: countOf([1, 2, 1, 1], 1)
    //       returns 1: 3
    //       example 2: countOf('banana', 'a')
    //       returns 2: 3
    return pythonCountOf(a, b);
}