nextjs-api-router
Version:
Lightweight tool to build clean restful API routes for your Next.js application.
217 lines (216 loc) • 10.7 kB
JavaScript
"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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 __asyncValues = (this && this.__asyncValues) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
var m = o[Symbol.asyncIterator], i;
return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Router = void 0;
var Router = /** @class */ (function () {
function Router(controller) {
if (controller === void 0) { controller = {}; }
this.controller = controller;
this._middleWare = [];
}
Router.prototype.handle = function (controller) {
var _this = this;
this.controller = __assign(__assign({}, this.controller), controller);
return function (req, res) {
return new Promise(function () {
var method = req.method;
var handlers = _this.controller[method] || _this.methodNotAllowed;
Array.isArray(handlers)
? _this.execRoute.apply(_this, __spreadArray([req, res], handlers, false)) : _this.execRoute(req, res, handlers);
});
};
};
Router.prototype.use = function () {
var _a;
var handlers = [];
for (var _i = 0; _i < arguments.length; _i++) {
handlers[_i] = arguments[_i];
}
(_a = this._middleWare).push.apply(_a, handlers);
};
Router.prototype.execRoute = function (req, res) {
var handlers_1, handlers_1_1;
var e_1, _a;
var handlers = [];
for (var _i = 2; _i < arguments.length; _i++) {
handlers[_i - 2] = arguments[_i];
}
return __awaiter(this, void 0, void 0, function () {
var _loop_1, e_1_1;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (handlers.length === 0)
return [2 /*return*/, this.methodNotAllowed(req, res)];
return [4 /*yield*/, this.execMiddleware(req, res)];
case 1:
_b.sent();
_b.label = 2;
case 2:
_b.trys.push([2, 8, 9, 14]);
_loop_1 = function () {
var handler;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
handler = handlers_1_1.value;
return [4 /*yield*/, new Promise(function (resolve) { return handler(req, res, resolve); })];
case 1:
_c.sent();
return [2 /*return*/];
}
});
};
handlers_1 = __asyncValues(handlers);
_b.label = 3;
case 3: return [4 /*yield*/, handlers_1.next()];
case 4:
if (!(handlers_1_1 = _b.sent(), !handlers_1_1.done)) return [3 /*break*/, 7];
return [5 /*yield**/, _loop_1()];
case 5:
_b.sent();
_b.label = 6;
case 6: return [3 /*break*/, 3];
case 7: return [3 /*break*/, 14];
case 8:
e_1_1 = _b.sent();
e_1 = { error: e_1_1 };
return [3 /*break*/, 14];
case 9:
_b.trys.push([9, , 12, 13]);
if (!(handlers_1_1 && !handlers_1_1.done && (_a = handlers_1.return))) return [3 /*break*/, 11];
return [4 /*yield*/, _a.call(handlers_1)];
case 10:
_b.sent();
_b.label = 11;
case 11: return [3 /*break*/, 13];
case 12:
if (e_1) throw e_1.error;
return [7 /*endfinally*/];
case 13: return [7 /*endfinally*/];
case 14: return [2 /*return*/];
}
});
});
};
Router.prototype.execMiddleware = function (req, res) {
var e_2, _a;
return __awaiter(this, void 0, void 0, function () {
var _loop_2, _b, _c, e_2_1;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
_d.trys.push([0, 6, 7, 12]);
_loop_2 = function () {
var handler;
return __generator(this, function (_e) {
switch (_e.label) {
case 0:
handler = _c.value;
return [4 /*yield*/, new Promise(function (resolve) { return handler(req, res, resolve); })];
case 1:
_e.sent();
return [2 /*return*/];
}
});
};
_b = __asyncValues(this._middleWare);
_d.label = 1;
case 1: return [4 /*yield*/, _b.next()];
case 2:
if (!(_c = _d.sent(), !_c.done)) return [3 /*break*/, 5];
return [5 /*yield**/, _loop_2()];
case 3:
_d.sent();
_d.label = 4;
case 4: return [3 /*break*/, 1];
case 5: return [3 /*break*/, 12];
case 6:
e_2_1 = _d.sent();
e_2 = { error: e_2_1 };
return [3 /*break*/, 12];
case 7:
_d.trys.push([7, , 10, 11]);
if (!(_c && !_c.done && (_a = _b.return))) return [3 /*break*/, 9];
return [4 /*yield*/, _a.call(_b)];
case 8:
_d.sent();
_d.label = 9;
case 9: return [3 /*break*/, 11];
case 10:
if (e_2) throw e_2.error;
return [7 /*endfinally*/];
case 11: return [7 /*endfinally*/];
case 12: return [2 /*return*/];
}
});
});
};
Router.prototype.methodNotAllowed = function (req, res) {
res.status(405).end("Cannot ".concat(req.method, " ").concat(req.url));
};
return Router;
}());
exports.Router = Router;