Merge pull request #10 from OrcaPracticas/add/tools

⚙️ Integración de Tools

.babelrc.js

@@ -4,6 +4,7 @@ module.exports = {
     presets: ["@babel/preset-env"],
     plugins: [
         "inline-json-import",
+        "@babel/plugin-proposal-class-properties",
         [
             "module-resolver",
             {

app/src/server/index.js

@@ -6,11 +6,12 @@ import Helmet, { frameguard } from "helmet";
 import Path from "path";
 
 import ApiRouter from "./router";
-
+import Tools from "Tools/Helpers";
 // ======================== CONSTANTES ======================== //
 
 const APP_PORT = process.env.PORT;
 const ROOT_PATH = Path.join(__dirname, "../../");
+const Helpers = Tools.instance;
 const Server = Express();
 
 // ==================== COMNFIGURACIONES ==================== //
@@ -29,18 +30,33 @@ Server.use(BodyParser.json());
 
 // ==================== ARCHIVOS STATICOS ==================== //
 
-Server.use("/", Statics(`${ROOT_PATH}/public/`));
+Server.use("/", Statics(`${ROOT_PATH}/public/`, {
+    setHeaders(response) {
+        Helpers.getTimeToLive(response, 31536000, "assets");
+    }
+}));
 
 // ===================== MANEJO DE RUTAS ====================== //
 
 Server.use(ApiRouter(Router));
 
 // ====================== ESTABLECIENDO CONEXIÓN ====================== //
 
+/**
+ * Inicializacion del servidor.
+ *
+ * @param {Number} PORT Puerto por el que estara escuhcando el server.
+ * @param {Function} Callback Permite identificar el estado del proceso.
+ *
+ * return void.
+ */
 Server.listen(APP_PORT, (error) => {
+    Helpers.messages("Iniciando el Servidor", "i");
     if (error) {
-        console.log(error);
+        Helpers.messages("Problemas al inicar el servidor", "e");
+        console.log(error); // eslint-disable-line
+        process.exit(1);
     } else {
-        console.log(`Servidro listo ${APP_PORT}`);
+        Helpers.messages(`🚀 Servidor listo  en el puerto ${APP_PORT}`, "s");
     }
 });

app/src/tools/Helpers.js

@@ -0,0 +1,117 @@
+import Colors from "cli-color";
+
+class Helper {
+    // Propiedad privada
+    static #instanceClass = null;
+
+    /**
+     * Permite limpiar y formatear una cadena
+     *
+     * @param {string} string Cadena a limpiar.
+     * @param {string} union Cararter con el que sera unida.
+     *
+     * @retur {string}
+     */
+    formatString(string = "", union = "") {
+        let ascii = 0;
+        let char = "";
+        let newString = "";
+        const STRING = string.toLowerCase();
+        const SPECIAL = {
+            á: "a",
+            é: "e",
+            í: "i",
+            ó: "o",
+            ú: "u",
+            ñ: "n",
+            "♀": "f",
+            "♂": "m",
+        };
+
+        for (let i = 0; i < STRING.length; i += 1) {
+            char = STRING[i];
+            char = (typeof SPECIAL[char] !== "undefined") ? SPECIAL[char] : char;
+            if (typeof char !== "function") {
+                ascii = char.charCodeAt();
+                newString += (ascii === 32 || (ascii >= 48 && ascii <= 57) || (ascii >= 97 && ascii <= 122)) ? char : "";
+            }
+        }
+        newString = newString.split(" ").filter(Boolean);
+        return newString.join(union);
+    }
+
+    /**
+     * Permite el seteo de las metas de cache.
+     *
+     * @param {express} response Respuesta de express.
+     * @param {Number} ttl Tiempo de vida de elemento.
+     * @param {String} type Tipo de elemento.
+     *
+     * @return  {void}
+     */
+    getTimeToLive(response, ttl = 100, type = "generic") {
+        const EDGE_VALUE = `API_${type}`.toUpperCase();
+        response.setHeader("Edge-Control", `!no-store, cache-maxage=${ttl}s`);
+        response.setHeader("Edge-Cache-Tag", EDGE_VALUE);
+        response.setHeader("Cache-Control", `max-age=${ttl}`);
+    }
+
+    /**
+     * Permite el envio de mensajes
+     *
+     * @param  String text Mensaje que se desea mostrar.
+     * @param  String type (Optional) Tipo de mensaje
+     *
+     * e = error
+     * s = succses
+     * w = warning
+     * t = tracking
+     * default = info
+     *
+     * @return void.
+     */
+    messages(text, type = "") {
+        let log = "";
+        let msg = "";
+        let auxText = typeof text === "object" ? JSON.stringify(text) : text;
+        const lon = (auxText.length < 90) ? (100 - auxText.length) : 0;
+        switch (type) {
+        case "e":
+            log = Colors.xterm(15).bgXterm(124).bold;
+            msg = " 🚨  ERROR    ";
+            break;
+        case "s":
+            log = Colors.xterm(15).bgXterm(34).bold;
+            msg = " 🙌  SUCCESS  ";
+            break;
+        case "w":
+            log = Colors.xterm(232).bgXterm(214).bold;
+            msg = " ⚠️  WARNING  ";
+            break;
+        case "t":
+            log = Colors.xterm(15).bgXterm(90).bold;
+            msg = " 🔎  TRACKING ";
+            break;
+        default:
+            log = Colors.xterm(15).bgXterm(12).bold;
+            msg = " ℹ️  INFO     ";
+            break;
+        }
+        for (let i = 0; i < lon; i += 1) { auxText += " "; }
+        console.log(log(` [${msg}] => ${auxText}`));
+    }
+
+    /**
+     * Permite conseguir una instancia de la clase.
+     *
+     * @returns {Helper}
+     */
+    static get instance() {
+        if (!Helper.#instanceClass) {
+            Helper.#instanceClass = new Helper();
+        }
+        return Helper.#instanceClass;
+    }
+}
+
+export default Helper;

app/src/tools/index.js

@@ -0,0 +1 @@
+export { default } from "./Helpers";

package.json

@@ -31,6 +31,7 @@
         "@babel/cli": "7.10.3",
         "@babel/core": "7.10.3",
         "@babel/node": "7.10.3",
+        "@babel/plugin-proposal-class-properties": "^7.10.1",
         "@babel/preset-env": "7.10.3",
         "@babel/register": "7.10.3",
         "babel-eslint": "10.1.0",