@tencentcloud/call-uikit-wx
Version:
An Open-source Voice & Video Calling UI Component Based on Tencent Cloud Service.
59 lines (58 loc) • 2.71 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.avoidRepeatedCall = void 0;
const index_1 = require("../../const/index");
/**
* 装饰器：阻止函数重复调用
* @export
* @param {Object} options 入参
* @param {Function} options.fn 函数
* @param {Object} options.context 上下文对象
* @param {String} options.name 函数名
* @returns {Function} 封装后的函数
*/
function avoidRepeatedCall() {
return function (target, name, descriptor) {
const oldFn = descriptor.value;
const isCallingSet = new Set();
descriptor.value = function (...args) {
var _a, _b;
return __awaiter(this, void 0, void 0, function* () {
if (isCallingSet.has(this)) {
console.warn((`${index_1.NAME.PREFIX}previous ${name}() is ongoing, please avoid repeated calls`));
// throw new Error(`previous ${name}() is ongoing, please avoid repeated calls`);
(_b = (_a = this === null || this === void 0 ? void 0 : this.getTUICallEngineInstance()) === null || _a === void 0 ? void 0 : _a.reportLog) === null || _b === void 0 ? void 0 : _b.call(_a, {
name: 'TUICallKit.avoidRepeatedCall.fail',
data: { name },
error: `previous ${name}() is ongoing`,
});
return;
}
try {
isCallingSet.add(this);
const result = yield oldFn.apply(this, args);
isCallingSet.delete(this);
return result;
}
catch (error) {
isCallingSet.delete(this);
throw error;
}
});
};
descriptor.value.clearCallState = function (instance) {
isCallingSet.delete(instance);
};
return descriptor;
};
}
exports.avoidRepeatedCall = avoidRepeatedCall;