diff --git a/dist/lib/classes/Handler.js b/dist/lib/classes/Handler.js
new file mode 100644
index 0000000..48a44af
--- /dev/null
+++ b/dist/lib/classes/Handler.js
@@ -0,0 +1,115 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var consts_1 = require("@scode/consts");
+var Transaction_1 = __importDefault(require("./Transaction"));
+var Handler = /** @class */ (function () {
+    function Handler() {
+        this._handlers = [];
+        this._method_handlers = {};
+    }
+    Handler.prototype.register_handler = function (f, method) {
+        if (typeof method === 'undefined') {
+            this._handlers.push(f);
+        }
+        else {
+            var m = method.toUpperCase();
+            if (typeof this._method_handlers[m] !== 'undefined')
+                throw new Error("Handler for " + m + " already registered");
+            this._method_handlers[m] = f;
+        }
+    };
+    Handler.prototype.run_method_handler = function (method, t) {
+        return __awaiter(this, void 0, void 0, function () {
+            var m;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        m = method.toUpperCase();
+                        if (!(typeof this._method_handlers[m] !== 'undefined')) return [3 /*break*/, 2];
+                        return [4 /*yield*/, this._method_handlers[m](t)];
+                    case 1:
+                        _a.sent();
+                        _a.label = 2;
+                    case 2: return [2 /*return*/];
+                }
+            });
+        });
+    };
+    Handler.prototype.run_http_handler = function (req, res) {
+        return __awaiter(this, void 0, void 0, function () {
+            var t, _i, _a, handler;
+            return __generator(this, function (_b) {
+                switch (_b.label) {
+                    case 0:
+                        t = new Transaction_1.default(req, res);
+                        _i = 0, _a = this._handlers;
+                        _b.label = 1;
+                    case 1:
+                        if (!(_i < _a.length)) return [3 /*break*/, 4];
+                        handler = _a[_i];
+                        return [4 /*yield*/, handler(t)];
+                    case 2:
+                        // eslint-disable-next-line no-await-in-loop
+                        if ((_b.sent()) === false) {
+                            if (!t.has_status)
+                                t.status = consts_1.http.status_internal_server_error;
+                            t.finalize();
+                            return [2 /*return*/];
+                        }
+                        _b.label = 3;
+                    case 3:
+                        _i++;
+                        return [3 /*break*/, 1];
+                    case 4: return [4 /*yield*/, this.run_method_handler('ALL', t)];
+                    case 5:
+                        _b.sent();
+                        return [4 /*yield*/, this.run_method_handler(t.req.method, t)];
+                    case 6:
+                        _b.sent();
+                        return [2 /*return*/];
+                }
+            });
+        });
+    };
+    return Handler;
+}());
+exports.default = Handler;
diff --git a/dist/lib/classes/Session.js b/dist/lib/classes/Session.js
new file mode 100644
index 0000000..bb5526a
--- /dev/null
+++ b/dist/lib/classes/Session.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Session = /** @class */ (function () {
+    function Session() {
+    }
+    return Session;
+}());
+exports.default = Session;
diff --git a/dist/lib/classes/Status.js b/dist/lib/classes/Status.js
new file mode 100644
index 0000000..04ff7c9
--- /dev/null
+++ b/dist/lib/classes/Status.js
@@ -0,0 +1,50 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var consts_1 = require("@scode/consts");
+var Status = /** @class */ (function () {
+    function Status() {
+        this._status = -1;
+    }
+    Object.defineProperty(Status.prototype, "status", {
+        get: function () {
+            if (this._status === -1)
+                throw new Error('status undefined');
+            return this._status;
+        },
+        set: function (value) {
+            this._status = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(Status.prototype, "has_status", {
+        get: function () {
+            return this._status !== -1;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    /*
+     * Status setters
+     */
+    Status.prototype.ok = function () {
+        this._status = consts_1.http.status_ok;
+    };
+    Status.prototype.ok_no_content = function () {
+        this._status = consts_1.http.status_ok_no_content;
+    };
+    Status.prototype.bad_request = function () {
+        this._status = consts_1.http.status_bad_request;
+    };
+    Status.prototype.unauthorized = function () {
+        this._status = consts_1.http.status_unauthorized;
+    };
+    Status.prototype.forbidden = function () {
+        this._status = consts_1.http.status_forbidden;
+    };
+    Status.prototype.not_found = function () {
+        this._status = consts_1.http.status_not_found;
+    };
+    return Status;
+}());
+exports.default = Status;
diff --git a/dist/lib/classes/Transaction.js b/dist/lib/classes/Transaction.js
new file mode 100644
index 0000000..486e1d5
--- /dev/null
+++ b/dist/lib/classes/Transaction.js
@@ -0,0 +1,38 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var consts_1 = require("@scode/consts");
+var Transaction = /** @class */ (function () {
+    /* constructor */
+    function Transaction(req, res) {
+        /* public */
+        this.status = -1;
+        this._req = req;
+        this._res = res;
+    }
+    Object.defineProperty(Transaction.prototype, "req", {
+        get: function () { return this._req; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(Transaction.prototype, "res", {
+        get: function () { return this._res; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(Transaction.prototype, "has_status", {
+        get: function () {
+            return Object.values(consts_1.http.status_codes)
+                .includes(this.status);
+        },
+        enumerable: true,
+        configurable: true
+    });
+    /* methods */
+    Transaction.prototype.finalize = function (data) {
+        if (this.has_status)
+            this._res.status(this.status);
+        this._res.end(data);
+    };
+    return Transaction;
+}());
+exports.default = Transaction;
diff --git a/dist/lib/classes/status.js b/dist/lib/classes/status.js
new file mode 100644
index 0000000..958cf8f
--- /dev/null
+++ b/dist/lib/classes/status.js
@@ -0,0 +1,53 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var consts_1 = __importDefault(require("@scode/consts"));
+var Status = /** @class */ (function () {
+    function Status() {
+        this._status = -1;
+    }
+    Object.defineProperty(Status.prototype, "status", {
+        get: function () {
+            if (this._status === -1)
+                throw new Error('status undefined');
+            return this._status;
+        },
+        set: function (value) {
+            this._status = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(Status.prototype, "has_status", {
+        get: function () {
+            return this._status !== -1;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    /*
+     * Status setters
+     */
+    Status.prototype.ok = function () {
+        this._status = consts_1.default.status_ok;
+    };
+    Status.prototype.ok_no_content = function () {
+        this._status = consts_1.default.status_ok_no_content;
+    };
+    Status.prototype.bad_request = function () {
+        this._status = consts_1.default.status_bad_request;
+    };
+    Status.prototype.unauthorized = function () {
+        this._status = consts_1.default.status_unauthorized;
+    };
+    Status.prototype.forbidden = function () {
+        this._status = consts_1.default.status_forbidden;
+    };
+    Status.prototype.not_found = function () {
+        this._status = consts_1.default.status_not_found;
+    };
+    return Status;
+}());
+exports.default = Status;
diff --git a/dist/lib/classes/transaction.js b/dist/lib/classes/transaction.js
new file mode 100644
index 0000000..d0f81ad
--- /dev/null
+++ b/dist/lib/classes/transaction.js
@@ -0,0 +1,38 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var Status_ts_1 = __importDefault(require("./Status.ts"));
+var Transaction = /** @class */ (function () {
+    /* constructor */
+    function Transaction(req, res) {
+        this._req = req;
+        this._res = res;
+        this._status = new Status_ts_1.default;
+    }
+    Object.defineProperty(Transaction.prototype, "req", {
+        /* public */
+        get: function () { return this._req; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(Transaction.prototype, "res", {
+        get: function () { return this._res; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(Transaction.prototype, "status", {
+        get: function () { return this._status; },
+        enumerable: true,
+        configurable: true
+    });
+    /* methods */
+    Transaction.prototype.finalize = function () {
+        if (this._status.has_status())
+            this._res.status(this.status.status);
+        this._res.end(data);
+    };
+    return Transaction;
+}());
+exports.default = Transaction;
diff --git a/dist/lib/index.js b/dist/lib/index.js
new file mode 100644
index 0000000..cc03429
--- /dev/null
+++ b/dist/lib/index.js
@@ -0,0 +1,21 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * register an array of handlers to an express app
+ *
+ * @param {Application} app express app
+ * @param {Array<Handler>} handlers handlers to register
+ */
+function load_handlers(app, handlers) {
+    for (var _i = 0, handlers_1 = handlers; _i < handlers_1.length; _i++) {
+        var h = handlers_1[_i];
+        app.use(h.path, h.run_http_handler);
+    }
+}
+exports.default = load_handlers;
+__export(require("./classes/Session"));
+__export(require("./classes/Transaction"));
+__export(require("./classes/Handler"));
diff --git a/dist/test/main.js b/dist/test/main.js
new file mode 100644
index 0000000..b405654
--- /dev/null
+++ b/dist/test/main.js
@@ -0,0 +1,9 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var ava_1 = __importDefault(require("ava"));
+ava_1.default('testing', function (t) {
+    t.is(true, true);
+});
diff --git a/package.json b/package.json
index 2876119..f460d9a 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "test": "nyc ava",
-    "lint": "eslint .",
+    "lint": "eslint . --ext .js,.jsx,.ts,.tsx,.vue,.mjs",
     "ci": "yarn --frozen-lockfile && node jenkins.js",
     "mutate": "stryker run"
   },