angular2-data-table/release/utils/deep-getter.js

angular2-data-table is a Angular2 component for presenting large and complex data.

"use strict";
/**
 * Returns a deep object given a string. zoo['animal.type']
 * @param {object} obj
 * @param {string} path
 */
function deepValueGetter(obj, path) {
    if (!obj || !path)
        return obj;
    var current = obj;
    var split = path.split('.');
    if (split.length) {
        for (var i = 0, len = split.length; i < len; i++) {
            current = current[split[i]];
            // if found undefined, return empty string
            if (current === undefined || current === null)
                return '';
        }
    }
    return current;
}
exports.deepValueGetter = deepValueGetter;
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