@antv/util/lib/lodash/get.js

> AntV 底层依赖的工具库，不建议在自己业务中使用。

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var is_string_1 = tslib_1.__importDefault(require("./is-string"));
/**
 * https://github.com/developit/dlv/blob/master/index.js
 * @param obj
 * @param key
 * @param defaultValue
 */
exports.default = (function (obj, key, defaultValue) {
    var p = 0;
    var keyArr = (0, is_string_1.default)(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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