@hackplan/polaris/esnext/utilities/pluckDeep.js

Shopify’s product component library

import { isObject } from './isObject';
export function pluckDeep(obj, key) {
    if (!obj) {
        return null;
    }
    const keys = Object.keys(obj);
    for (let i = 0; i < keys.length; i++) {
        const currKey = keys[i];
        if (currKey === key) {
            return obj[key];
        }
        if (isObject(obj[currKey])) {
            const plucked = pluckDeep(obj[currKey], key);
            if (plucked) {
                return plucked;
            }
        }
    }
    return null;
}