@ckenx/kenx-fastify
Version:
Kenx fastify framework plugin
233 lines (232 loc) • 10.7 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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 (g && (g = 0, op[0] && (_ = 0)), _) 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 };
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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_.trys.pop(); continue;
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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 events_1 = __importDefault(require("events"));
var init_1 = __importDefault(require("./init"));
var server_1 = __importDefault(require("./server"));
var FastifyPlugin = /** @class */ (function (_super) {
__extends(FastifyPlugin, _super);
function FastifyPlugin(Setup, config) {
var _a, _b, _c;
var _this = _super.call(this) || this;
_this.AUTO_HANDLE_ERROR = true;
_this.HOST = config.HOST;
_this.PORT = Number(config.PORT);
if (!_this.HOST || !_this.PORT)
throw new Error('Invalid configuration. Expecting <HOST>, <PORT>, <application>, ...');
/**
* Kenx Internal utils
*/
_this.Setup = Setup;
/**
* Initialize application
*/
_this.core = (0, init_1.default)();
/**
* Initialize and manage application session
*/
_this.useSession((_a = config.application) === null || _a === void 0 ? void 0 : _a.session);
/**
* Initialize and manage application assets
*/
_this.useAssets((_b = config.application) === null || _b === void 0 ? void 0 : _b.assets);
/**
* Initialize routing features
*/
_this.useRouting((_c = config.application) === null || _c === void 0 ? void 0 : _c.routing);
/**
* Setup on-* event listener & trigger
*/
_this.eventListeners();
return _this;
}
FastifyPlugin.prototype.useSession = function (config) {
return __awaiter(this, void 0, void 0, function () {
var Plugin;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!config)
return [2 /*return*/];
return [4 /*yield*/, this.Setup.importPlugin(config.plugin || '@ckenx/kenx-fastify-session')];
case 1:
Plugin = _a.sent();
new Plugin(this.Setup, this, config);
return [2 /*return*/];
}
});
});
};
FastifyPlugin.prototype.useAssets = function (config) {
return __awaiter(this, void 0, void 0, function () {
var Plugin;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!config)
return [2 /*return*/];
return [4 /*yield*/, this.Setup.importPlugin(config.plugin || '@ckenx/kenx-fastify-assets')];
case 1:
Plugin = _a.sent();
new Plugin(this.Setup, this, config);
return [2 /*return*/];
}
});
});
};
FastifyPlugin.prototype.useRouting = function (config) {
return __awaiter(this, void 0, void 0, function () {
var Plugin;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!config)
return [2 /*return*/];
return [4 /*yield*/, this.Setup.importPlugin(config.plugin || '@ckenx/kenx-routing')];
case 1:
Plugin = _a.sent();
new Plugin(this.Setup, this, config);
return [2 /*return*/];
}
});
});
};
FastifyPlugin.prototype.eventListeners = function () {
var _this = this;
this.core
.addHook('onRequest', function (req, rep) { return __awaiter(_this, void 0, void 0, function () { return __generator(this, function (_a) {
return [2 /*return*/, this.emit('request', req, rep)];
}); }); })
.addHook('onReady', function () { return __awaiter(_this, void 0, void 0, function () { return __generator(this, function (_a) {
return [2 /*return*/, this.emit('ready')];
}); }); });
};
FastifyPlugin.prototype.register = function (plugin, options) {
this.core.register(plugin, options);
return this;
};
FastifyPlugin.prototype.use = function (fn, type) {
switch (type) {
/*
* Case 'ready':
* case 'after':
* case 'before': this.core.before( func ); break
*/
case 'prehandler':
this.core.addHook('preHandler', fn);
break;
case 'prevalidation':
this.core.addHook('preValidation', fn);
break;
case 'middleware':
default: this.core.addHook('onRequest', fn);
}
return this;
};
FastifyPlugin.prototype.attach = function (attribute, value) {
this.core.decorate(attribute, value);
return this;
};
FastifyPlugin.prototype.router = function (prefix, route) {
this.core.register(route, { prefix: prefix });
return this;
};
FastifyPlugin.prototype.handleError = function (listener) {
this.core
// Not Found
.setNotFoundHandler(function (req, rep) {
typeof listener == 'function' ?
// Handover error to listener
listener(new Error('Not Found'), req, rep)
// Auto response with error
: rep.code(404).send({ error: true, status: 'ERROR::NOT_FOUND', message: 'Not Found' });
})
// General Scope Error handler
.setErrorHandler(function (error, req, rep) {
// Log Error to console in development mode
process.env.NODE_ENV === 'development' && console.error(error);
// Then format API Error response
var statusCode = error.statusCode, message = error.message;
statusCode = statusCode || rep.statusCode || 500;
message = message || "[API] Unknown Error - ".concat(statusCode);
typeof listener == 'function' ?
// Handover error to listener
listener(error, req, rep)
// Auto response with error
: rep.code(statusCode).send({ error: true, status: "ERROR::".concat(statusCode), message: message });
});
};
FastifyPlugin.prototype.onError = function (listener) {
this.AUTO_HANDLE_ERROR = false;
this.handleError(listener);
return this;
};
FastifyPlugin.prototype.serve = function (overhead) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
// Automatically handle application errors occurence
overhead
&& this.AUTO_HANDLE_ERROR
&& this.handleError();
if (!this.Setup)
throw new Error('Undefined Kenx Utils object supply');
return [2 /*return*/, new server_1.default(this, { port: this.PORT, host: this.HOST })];
});
});
};
return FastifyPlugin;
}(events_1.default));
exports.default = FastifyPlugin;