@formily/reactive/lib/annotations/box.js

> Web Reactive Library Like Mobx

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.box = void 0;
var environment_1 = require("../environment");
var internals_1 = require("../internals");
var tree_1 = require("../tree");
var reaction_1 = require("../reaction");
exports.box = (0, internals_1.createAnnotation)(function (_a) {
    var target = _a.target, key = _a.key, value = _a.value;
    var store = {
        value: target ? target[key] : value,
    };
    var proxy = {
        set: set,
        get: get,
    };
    environment_1.ProxyRaw.set(proxy, store);
    environment_1.RawProxy.set(store, proxy);
    (0, tree_1.buildDataTree)(target, key, store);
    function get() {
        (0, reaction_1.bindTargetKeyWithCurrentReaction)({
            target: store,
            key: key,
            type: 'get',
        });
        return store.value;
    }
    function set(value) {
        var oldValue = store.value;
        store.value = value;
        if (oldValue !== value) {
            (0, reaction_1.runReactionsFromTargetKey)({
                target: store,
                key: key,
                type: 'set',
                oldValue: oldValue,
                value: value,
            });
        }
    }
    if (target) {
        Object.defineProperty(target, key, {
            value: proxy,
            enumerable: true,
            configurable: false,
            writable: false,
        });
        return target;
    }
    return proxy;
});
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