@lcap/nasl/out/decorators/promise.js

NetEase Application Specific Language

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.withQueueExecute = void 0;
const stateMap = new Map();
/**
 * 强制队列执行
 *
 * @description 所有使用此修饰器的方法，都会被强制使用队列执行，先调用的先执行。在前面的函数执行完毕之前，后面的函数是不会执行的。
 * @param {string} name 队列名称，用于区分不同的执行队列
 */
function withQueueExecute(name) {
    const handler = (target, methodName, descriptor) => {
        const oldMethod = descriptor.value;
        descriptor.value = function (...args) {
            const oldState = stateMap.get(name);
            const newState = oldState.then(() => oldMethod.call(this, ...args));
            stateMap.set(name, newState);
            return newState;
        };
        return descriptor;
    };
    if (!stateMap.has(name)) {
        stateMap.set(name, Promise.resolve());
    }
    return handler;
}
exports.withQueueExecute = withQueueExecute;
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