dt-intl/dist/Observer.js

I18N tools for universal javascript apps, easy use & better api;

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("./utils");
const Observer = (obj, defaultKey = 'zh-CN') => {
    Object.keys(obj.__data__ || obj).forEach((key) => {
        defineReactive(obj, key, defaultKey);
    });
    return obj;
};
const observe = (value) => {
    if (!value || typeof value !== 'object') {
        return;
    }
    Observer(value);
};
const defineReactive = (obj, key, defaultKey) => {
    let childObj = observe(obj[key]);
    Object.defineProperty(obj, key, {
        get() {
            if (obj.__data__[key]) {
                return (0, utils_1.getProxyObj)(obj.__data__[key]);
            }
            else if (obj.__metas__[defaultKey][key]) {
                return (0, utils_1.getProxyObj)(obj.__metas__[defaultKey][key]);
            }
            else {
                return (0, utils_1.getDefaultProxyString)();
            }
        },
        set(newVal) {
            if (obj[key] === newVal) {
                return;
            }
            obj[key] = newVal;
            const cb = obj.callback[key];
            cb.call(obj);
            childObj = observe(newVal);
        },
    });
};
exports.default = Observer;
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