@feugene/mu/dist/esm/core/forEach.mjs

Helpful TS utilities without dependencies

import arrayEach from '../array/arrayEach.mjs';
import keys from './keys.mjs';
import isArrayLike from '../is/isArrayLike.mjs';
export default function forEach(collection, iterateFn) {
    if (Array.isArray(collection)) {
        return arrayEach(collection, iterateFn);
    }
    const baseEach = (object, iterateFn) => {
        return object && createBaseFor()(object, iterateFn, keys);
    };
    const func = createBaseEach(baseEach);
    return func(collection, iterateFn);
}
function createBaseFor(fromRight = false) {
    return function (object, iterateFn, keysFunc) {
        let index = -1, iterable = new Object(object), properties = keysFunc(object), length = properties.length, key;
        while (length--) {
            key = properties[fromRight ? length : ++index];
            if (iterateFn(iterable[key], key, iterable) === false) {
                break;
            }
        }
        return object;
    };
}
function createBaseEach(eachFunc, fromRight = false) {
    return function (collection, iterateFn) {
        if (collection == null) {
            return collection;
        }
        if (!isArrayLike(collection)) {
            return eachFunc(collection, iterateFn);
        }
        const length = collection.length;
        const iterable = new Object(collection);
        let index = fromRight ? length : -1;
        while (fromRight ? index-- : ++index < length) {
            if (iterateFn(iterable[index], index, iterable) === false) {
                break;
            }
        }
        return collection;
    };
}
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