murlock/dist/als/als-manager.js

A distributed locking solution for NestJS, providing a decorator for critical sections with Redis-based synchronization.

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.AsyncStorageManager = void 0;
const common_1 = require("@nestjs/common");
const async_hooks_1 = require("async_hooks");
const exceptions_1 = require("../exceptions");
let AsyncStorageManager = class AsyncStorageManager {
    constructor(asyncLocalStorage = new async_hooks_1.AsyncLocalStorage()) {
        this.asyncLocalStorage = asyncLocalStorage;
        this[_a] = '[object AsyncContext]';
    }
    getStore() {
        const store = this.asyncLocalStorage.getStore();
        if (!store) {
            throw new exceptions_1.AsyncStorageManagerException('No active store found');
        }
        return store;
    }
    register() {
        this.asyncLocalStorage.enterWith(new Map());
    }
    runWithNewContext(fn, ...args) {
        return this.asyncLocalStorage.run(new Map(), fn, ...args);
    }
    set(key, value) {
        this.getStore().set(key, value);
        return this;
    }
    get(key) {
        return this.getStore().get(key);
    }
    clear() {
        return this.getStore().clear();
    }
    delete(key) {
        return this.getStore().delete(key);
    }
    forEach(callbackfn, thisArg) {
        return this.getStore().forEach(callbackfn, thisArg);
    }
    has(key) {
        return this.getStore().has(key);
    }
    get size() {
        return this.getStore().size;
    }
    entries() {
        return this.getStore().entries();
    }
    keys() {
        return this.getStore().keys();
    }
    values() {
        return this.getStore().values();
    }
    [Symbol.iterator]() {
        return this.getStore()[Symbol.iterator]();
    }
};
exports.AsyncStorageManager = AsyncStorageManager;
_a = Symbol.toStringTag;
exports.AsyncStorageManager = AsyncStorageManager = __decorate([
    (0, common_1.Injectable)(),
    __metadata("design:paramtypes", [Object])
], AsyncStorageManager);
//# sourceMappingURL=als-manager.js.map