@antv/util
Version:
<h1 align="center">@antv/util</h1>
16 lines • 458 B
JavaScript
import isString from './is-string';
/**
* https://github.com/developit/dlv/blob/master/index.js
* @param obj
* @param key
* @param defaultValue
*/
export default (function (obj, key, defaultValue) {
var p = 0;
var keyArr = isString(key) ? key.split('.') : key;
while (obj && p < keyArr.length) {
obj = obj[keyArr[p++]];
}
return obj === undefined || p < keyArr.length ? defaultValue : obj;
});
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