fastlion-amis/lib/utils/sub.js

一种MIS页面生成工具

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.EventSub = exports.EventEnum = void 0;
var helper_1 = require("./helper");
var EventEnum;
(function (EventEnum) {
    EventEnum["ClearVistiMap"] = "ClearVistiMap";
    EventEnum["ShowVistiMap"] = "ShowVistiMap";
    EventEnum["ClearMappingAcahe"] = "ClearMappingAcahe";
    EventEnum["DomPrint"] = "DetailPrint";
    EventEnum["ClearSelectCache"] = "ClearSelectCache";
})(EventEnum = exports.EventEnum || (exports.EventEnum = {}));
var Sub = /** @class */ (function () {
    function Sub() {
        this.subs = {};
    }
    Sub.prototype.on = function (eventName, cb) {
        var _a;
        var id = 'SUB-' + (0, helper_1.uuidv4)();
        if (this.subs[eventName]) {
            this.subs[eventName][id] = cb;
        }
        else {
            this.subs[eventName] = (_a = {}, _a[id] = cb, _a);
        }
        return id;
    };
    Sub.prototype.off = function (eventName, id) {
        var _a, _b, _c, _d;
        if (id === void 0) { id = ''; }
        if (id && ((_b = (_a = this.subs) === null || _a === void 0 ? void 0 : _a[eventName]) === null || _b === void 0 ? void 0 : _b[id])) {
            (_d = (_c = this.subs) === null || _c === void 0 ? void 0 : _c[eventName]) === null || _d === void 0 ? true : delete _d[id];
        }
        else if (!id)
            delete this.subs[eventName];
    };
    Sub.prototype.emit = function (key) {
        var args = [];
        for (var _i = 1; _i < arguments.length; _i++) {
            args[_i - 1] = arguments[_i];
        }
        if (this.subs[key]) {
            for (var _a = 0, _b = Object.values(this.subs[key]); _a < _b.length; _a++) {
                var item = _b[_a];
                item.apply(void 0, args);
            }
        }
    };
    return Sub;
}());
exports.EventSub = new Sub();
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