@feugene/mu/dist/esm/object/removeEmpty.mjs

Helpful TS utilities without dependencies

import isObject from '../is/isObject.mjs';
import isString from '../is/isString.mjs';
import isEmpty from '../is/isEmpty.mjs';
/**
 * Remove all empty values in object
 *
 * @param {{}} object
 * @return {{}}
 */
export default function removeEmpty(object) {
    let result = {}, key;
    for (key in object) {
        if (object.hasOwnProperty(key) && !isEmpty(object[key])) {
            if (isObject(object[key])) {
                const r = removeEmpty(object[key]);
                if (!isEmpty(r)) {
                    result[key] = r;
                }
                continue;
            }
            if (Array.isArray(object[key])) {
                const a = [];
                object[key].forEach((v) => {
                    if (isString(v)) {
                        a.push(v);
                    }
                    else {
                        const r = removeEmpty(v);
                        if (!isEmpty(r)) {
                            a.push(r);
                        }
                    }
                });
                if (!isEmpty(a)) {
                    result[key] = a;
                }
                continue;
            }
            result[key] = object[key];
        }
    }
    return result;
}
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