index.ts ➔ serve - Code Metrics - Inspection of "Type Acquistion fix" - dimaslanjaka/universal-framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 229673...de5280 )

by Dimas

created 2020-07-13 09:55 UTC

index.ts ➔ serve C

↳ Parent: libs/src/UI/index.ts

Complexity

Conditions

Size

Total Lines	79
Code Lines	60

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	7
eloc	60
dl	0
loc	79
rs	6.909
c	0
b	0
f	0

How to fix Long Method

import * as fs from "fs";
import * as path from "path";
import * as Process from "process";
import * as http from "http";
import { readFile, list_package, asset } from "../compiler/func";
import app from "express";
import io from "socket.io";
import * as url_core from "url";

console.clear();
var config: {
  app: {
    root: string;
    domain: string;
    protocol: string;
    views: string;
    environtment: "production" | "development";
  };
} = null;

try {
  if (fs.existsSync("./config.json")) {
    config = JSON.parse(fs.readFileSync("./config.json").toString());
  } else if (fs.existsSync(Process.cwd() + "/config.json")) {
    config = require(Process.cwd() + "/config.json");
  }
} catch (e) {}

if (!config) {
  console.error("config.json could not be found");
  throw new Error("config.json could not be found");
}

export /**
 *
 * @param title
 * @param content
 * @param param
 */
function template(
  title:
    | string
    | ((arg0: http.IncomingMessage, arg1: http.ServerResponse) => string),
  content?: [http.IncomingMessage, http.ServerResponse] | string,
  param?: [http.IncomingMessage, http.ServerResponse]
) {
  var status = 200;

  if (typeof title == "string") {
    var template = fs
      .readFileSync("./assets/node/template/mdb.html")
      .toString();

    var body = `./assets/node/views/${content}.html`;
    if (fs.existsSync(body)) {
      template = template.replace(
        /\%content\%/gm,
        fs.readFileSync(body).toString()
      );
    } else {
      console.warn("body not found");
      status = 404;
      template = template.replace(
        /\%content\%/gm,
        readFile(asset("./assets/node/views/404.html"))
      );
    }
    var script = `./assets/node/views/${content}.js`;
    if (fs.existsSync(script)) {
      template = template.replace(
        /\%script\%/gm,
        `<script src="${config.app.protocol}://${
          config.app.domain
        }/assets/node/views/${content}.js${
          config.app.environtment == "development"
            ? "?cache=" + new Date().getTime()
            : ""
        }"></script>`
      );
    } else {
      console.log("script not found");
    }
    param[1].writeHead(status, { "Content-Type": "text/html" });

    template = template.replace(/\%protocol\%/gm, config.app.protocol);
    template = template.replace(/\%domain\%/gm, config.app.domain);
    template = template.replace(/\%title\%/gm, title);
    template = template.replace(/\%config\%/gm, JSON.stringify(config));
    return template;
  } else if (typeof title == "function") {
    if (Array.isArray(content)) {
      content[1].writeHead(status, { "Content-Type": "application/json" });
      return title(content[0], content[1]);
    } else if (Array.isArray(param)) {
      param[1].writeHead(status, { "Content-Type": "application/json" });
      return title(param[0], param[1]);
    } else {
      return "Can't process anything :(";
    }
  }
}
export function serve(port: number = 3000) {
  const httpServer = http.createServer(function (req, res) {
    var url = req.url;
    //console.log(url);
    var routerStatic = path.join(__dirname, `/components/router/${url}.js`);
    //console.log(routerStatic, fs.existsSync(routerStatic));

    if (url === "/") {
      res.write(template("Homepage", "index", [req, res])); //write a response
    } else if (url === "/fetch") {
      res.write(
        template(
          function () {
            var installed = "./tmp/npm/local.json";
            var result = {};
            try {
              if (fs.existsSync(installed)) {
                result = JSON.parse(fs.readFileSync(installed).toString());
              } else {
                list_package();
                result = {
                  error: "package still not fetched",
                  local: {},
                  global: {},
                };
              }
            } catch (error) {
              if (error) {
                result = {};
              }
            }

            return JSON.stringify(result, null, 2);
          },
          [req, res]
        )
      ); //write a response
    } else if (fs.existsSync(routerStatic)) {
      var router = require(path.join(__dirname, "/components/router", url))
        .router;
      res.write(template(router(), [req, res]));
    } else {
      res.writeHead(302, {
        Location: `${config.app.protocol}://${config.app.domain}/${
          url_core.parse(url).pathname
        }`,
        //add other headers here...
      });
    }

    res.end(); //end the response
  });

  const webSocket = io(httpServer);
  webSocket.on("connect", (socket) => {
    console.log("websocket connected", socket.id);
  });
  var numClients = 0;
  webSocket.on("connection", function (socket) {
    numClients++;
    socket.emit("stats", { numClients: numClients });

    console.log("Connected clients:", numClients);

    socket.on("disconnect", function () {
      numClients--;
      socket.emit("stats", { numClients: numClients });

      console.log("Connected clients:", numClients);
    });

    socket.emit("announcements", { message: "A new user has joined!" });
    socket.on("fetch", function (data) {
      list_package();
    });
  });

  httpServer.listen(port, function () {
    console.log("server start at port " + port);
  });
}


1			import * as fs from "fs";
2			import * as path from "path";
3			import * as Process from "process";
4			import * as http from "http";
5			import { readFile, list_package, asset } from "../compiler/func";
6			import app from "express";
7			import io from "socket.io";
8			import * as url_core from "url";
9
10			console.clear();
11			var config: {
12			app: {
13			root: string;
14			domain: string;
15			protocol: string;
16			views: string;
17			environtment: "production" \| "development";
18			};
19			} = null;
20
21			try {
22			if (fs.existsSync("./config.json")) {
23			config = JSON.parse(fs.readFileSync("./config.json").toString());
24			} else if (fs.existsSync(Process.cwd() + "/config.json")) {
25			config = require(Process.cwd() + "/config.json");
26			}
27			} catch (e) {}
28
29			if (!config) {
30			console.error("config.json could not be found");
31			throw new Error("config.json could not be found");
32			}
33
34			export /**
35			*
36			* @param title
37			* @param content
38			* @param param
39			*/
40			function template(
41			title:
42			\| string
43			\| ((arg0: http.IncomingMessage, arg1: http.ServerResponse) => string),
44			content?: [http.IncomingMessage, http.ServerResponse] \| string,
45			param?: [http.IncomingMessage, http.ServerResponse]
46			) {
47			var status = 200;
48
49			if (typeof title == "string") {
50			var template = fs
51			.readFileSync("./assets/node/template/mdb.html")
52			.toString();
53
54			var body = `./assets/node/views/${content}.html`;
55			if (fs.existsSync(body)) {
56			template = template.replace(
57			/\%content\%/gm,
58			fs.readFileSync(body).toString()
59			);
60			} else {
61			console.warn("body not found");
62			status = 404;
63			template = template.replace(
64			/\%content\%/gm,
65			readFile(asset("./assets/node/views/404.html"))
66			);
67			}
68			var script = `./assets/node/views/${content}.js`;
69			if (fs.existsSync(script)) {
70			template = template.replace(
71			/\%script\%/gm,
72			`<script src="${config.app.protocol}://${
73			config.app.domain
74			}/assets/node/views/${content}.js${
75			config.app.environtment == "development"
76			? "?cache=" + new Date().getTime()
77			: ""
78			}"></script>`
79			);
80			} else {
81			console.log("script not found");
82			}
83			param[1].writeHead(status, { "Content-Type": "text/html" });
84
85			template = template.replace(/\%protocol\%/gm, config.app.protocol);
86			template = template.replace(/\%domain\%/gm, config.app.domain);
87			template = template.replace(/\%title\%/gm, title);
88			template = template.replace(/\%config\%/gm, JSON.stringify(config));
89			return template;
90			} else if (typeof title == "function") {
91			if (Array.isArray(content)) {
92			content[1].writeHead(status, { "Content-Type": "application/json" });
93			return title(content[0], content[1]);
94			} else if (Array.isArray(param)) {
95			param[1].writeHead(status, { "Content-Type": "application/json" });
96			return title(param[0], param[1]);
97			} else {
98			return "Can't process anything :(";
99			}
100			}
101			}
102			export function serve(port: number = 3000) {
103			const httpServer = http.createServer(function (req, res) {
104			var url = req.url;
105			//console.log(url);
106			var routerStatic = path.join(__dirname, `/components/router/${url}.js`);
107			//console.log(routerStatic, fs.existsSync(routerStatic));
108
109			if (url === "/") {
110			res.write(template("Homepage", "index", [req, res])); //write a response
111			} else if (url === "/fetch") {
112			res.write(
113			template(
114			function () {
115			var installed = "./tmp/npm/local.json";
116			var result = {};
117			try {
118			if (fs.existsSync(installed)) {
119			result = JSON.parse(fs.readFileSync(installed).toString());
120			} else {
121			list_package();
122			result = {
123			error: "package still not fetched",
124			local: {},
125			global: {},
126			};
127			}
128			} catch (error) {
129			if (error) {
130			result = {};
131			}
132			}
133
134			return JSON.stringify(result, null, 2);
135			},
136			[req, res]
137			)
138			); //write a response
139			} else if (fs.existsSync(routerStatic)) {
140			var router = require(path.join(__dirname, "/components/router", url))
141			.router;
142			res.write(template(router(), [req, res]));
143			} else {
144			res.writeHead(302, {
145			Location: `${config.app.protocol}://${config.app.domain}/${
146			url_core.parse(url).pathname
147			}`,
148			//add other headers here...
149			});
150			}
151
152			res.end(); //end the response
153			});
154
155			const webSocket = io(httpServer);
156			webSocket.on("connect", (socket) => {
157			console.log("websocket connected", socket.id);
158			});
159			var numClients = 0;
160			webSocket.on("connection", function (socket) {
161			numClients++;
162			socket.emit("stats", { numClients: numClients });
163
164			console.log("Connected clients:", numClients);
165
166			socket.on("disconnect", function () {
167			numClients--;
168			socket.emit("stats", { numClients: numClients });
169
170			console.log("Connected clients:", numClients);
171			});
172
173			socket.emit("announcements", { message: "A new user has joined!" });
174			socket.on("fetch", function (data) {
175			list_package();
176			});
177			});
178
179			httpServer.listen(port, function () {
180			console.log("server start at port " + port);
181			});
182			}
183

dimaslanjaka / universal-framework

Push — master ( 229673...de5280 )

index.ts ➔ serve C

Complexity

Size

Duplication

Importance

How to fix Long Method

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