lookml-parser/lib/common/deep-get.js

Parse LookML

module.exports = function deepGet(object, path) {
	if (typeof path == 'string') {
		path = path.split('.')
		}
	path = path.filter(Boolean)
	return _deepGet(object, path)
	}

function _deepGet(object, path) {
	if (path.length==0) {
		return object;
		}
	if (path===undefined || path===null || object===undefined || object===null) {
		return undefined;
		}
	let head = path[0];
	let tail = path.slice(1);
	return _deepGet(object[head], tail);
	}