@nestjs/core/helpers/context-id-factory.js

Nest - modern, fast, powerful node.js web framework (@core)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function createContextId() {
    /**
     * We are generating random identifier to track asynchronous
     * execution context. An identifier does not have to be neither unique
     * nor unpredictable because WeakMap uses objects as keys (reference comparison).
     * Thus, even though identifier number might be equal, WeakMap would properly
     * associate asynchronous context with its internal map values using object reference.
     * Object is automatically removed once request has been processed (closure).
     */
    return { id: Math.random() };
}
exports.createContextId = createContextId;