anvisa-med/dist/http/cacheInterceptor.js

Biblioteca para acessar medicamentos na ANVISA

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.CacheInterceptor = void 0;
const crypto_1 = require("crypto");
class CacheInterceptor {
    constructor() {
        this.cache = new Map();
        this.requestInterceptor = (config) => {
            if (config.headers["local-cache"]) {
                let hash = this.generateKey(config);
                const response = this.cache.get(hash);
                if (response) {
                    config.adapter = function (config) {
                        response.config = config;
                        return Promise.resolve(response);
                    };
                }
            }
            return config;
        };
        this.responseInterceptor = (response) => {
            if (response.config.headers["local-cache"]) {
                let hash = this.generateKey(response.config);
                this.cache.set(hash, response);
            }
            return response;
        };
    }
    generateKey(config) {
        const str = JSON.stringify({
            url: config.url,
            method: config.method,
            data: config.data,
        });
        return (0, crypto_1.createHash)("md5").update(str).digest("base64");
    }
}
exports.CacheInterceptor = CacheInterceptor;