患者1.2
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@@ -0,0 +1,49 @@
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"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.avoidRepeatedCall = void 0;
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const index_1 = require("../../const/index");
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/**
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* 装饰器:阻止函数重复调用
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* @export
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* @param {Object} options 入参
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* @param {Function} options.fn 函数
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* @param {Object} options.context 上下文对象
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* @param {String} options.name 函数名
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* @returns {Function} 封装后的函数
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*/
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function avoidRepeatedCall() {
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return function (target, name, descriptor) {
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const oldFn = descriptor.value;
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const isCallingSet = new Set();
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descriptor.value = function (...args) {
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return __awaiter(this, void 0, void 0, function* () {
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if (isCallingSet.has(this)) {
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console.warn((`${index_1.NAME.PREFIX}previous ${name}() is ongoing, please avoid repeated calls`));
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// throw new Error(`previous ${name}() is ongoing, please avoid repeated calls`);
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return;
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}
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try {
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isCallingSet.add(this);
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const result = yield oldFn.apply(this, args);
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isCallingSet.delete(this);
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return result;
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}
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catch (error) {
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isCallingSet.delete(this);
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throw error;
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}
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});
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};
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return descriptor;
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};
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}
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exports.avoidRepeatedCall = avoidRepeatedCall;
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