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@andrewchilds
andrewchilds / deepGet.js
Last active May 19, 2024 18:45 — forked from harish2704/lodash.get.js
Simple, standalone, vanilla implementation of lodash.get
// Simple implementation of lodash.get
// Handles arrays, objects, and any nested combination of the two.
// Also handles undefined as a valid value - see test case for details.
// Based on: https://gist.github.com/harish2704/d0ee530e6ee75bad6fd30c98e5ad9dab
export function deepGet(obj, query, defaultVal) {
query = Array.isArray(query) ? query : query.replace(/(\[(\d)\])/g, '.$2').replace(/^\./, '').split('.');
if (!(query[0] in obj)) {
return defaultVal;
}
obj = obj[query[0]];