express-easy-curd/dist/helpers/redisCacheKeyGenerator.js

A lightweight helper library for building Express.js routes, controllers, and Redis-enhanced middleware with optional Redis support.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function redisGenerateCacheKey(req) {
    const baseUrl = req.baseUrl
        .replace(/^\/+|\/+$/g, "") // remove leading/trailing slashes
        .replace(/\//g, ":"); // convert slashes to colons
    // Normalize and sort query parameters
    const sortedQuery = Object.entries(req.query)
        .sort(([a], [b]) => a.localeCompare(b))
        .map(([key, value]) => `${key}=${String(value)}`)
        .join("&");
    // Normalize and sort route parameters
    const sortedParams = Object.entries(req.params)
        .sort(([a], [b]) => a.localeCompare(b))
        .map(([key, value]) => `${key}=${String(value)}`)
        .join("&");
    let cacheKey = baseUrl || "root"; // fallback for routes like "/"
    if (sortedParams)
        cacheKey += `:${sortedParams}`;
    if (sortedQuery)
        cacheKey += `?${sortedQuery}`;
    return cacheKey;
}
exports.default = redisGenerateCacheKey;