src/Cli/index.js - Code Metrics - botlang/botlang-js - Measure and Improve Code Quality continuously with Scrutinizer

src/Cli/index.js A
last analyzed 2017-05-31 23:30 UTC

↳ Parent: Project

Complexity

Total Complexity	12
Complexity/F	2.4

Size

Lines of Code	76
Function Count	5

Duplication

Duplicated Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	4
wmc	12
c	3
b	0
f	0
nc	5
mnd	4
bc	9
fnc	5
dl	0
loc	76
rs	10
bpm	1.8
cpm	2.4
noi	8

1 Function

Rating	Name	Duplication	Size	Complexity
A	index.js ➔ ???	0	3	1

'use strict';

import * as fs from 'fs';
import * as readline from 'readline';

import Botlang from '../Botlang';
import Styles from './Styles';

if ('undefined' === typeof process.argv[2]) {
  process.stdout.write(`${Styles.red.open}No botscript has been defined.${Styles.red.close}\n`);
  process.stdout.write(`${Styles.red.open}Usage: "/botlang <path-to-your-botlang-script>"${Styles.red.close}\n`);
  process.exit(1);

} else if (-1 !== ['-h', '--help'].indexOf(process.argv[2])) {
  process.stdout.write('Usage: botlang <script.bot>\n\n');
  process.stdout.write('Options:\n');
  process.stdout.write('  -h, --help    Show this help context\n');
  process.stdout.write('  -v, --version Print botlang version\n\n');
  process.stdout.write('Learn more on https://botlang.org\n');
  process.exit(0);

} else if (-1 !== ['-v', '--version'].indexOf(process.argv[2])) {
  process.stdout.write(`v${Botlang.version()}\n`);
  process.exit(0);

} else if (!fs.existsSync(process.argv[2])) {
  process.stdout.write(`${Styles.red.open}File "${process.argv[2]}" does not exist.${Styles.red.close}\n`);
  process.stdout.write(`${Styles.red.open}Type "botlang --help" to print the help context.${Styles.red.close}\n`);
  process.exit(1);

}

const options = new Map()
        .set('botname', 'Bot')
        .set('path', process.argv[2])
        .set('prompt', '> ')
        .set('system', 'Sys')
        .set('username', 'You'),
      rl = readline.createInterface({
        input  : process.stdin,
        output : process.stdout
      }),
      sourceCode = fs.readFileSync(options.get('path'), {
        encoding : 'utf8',
        flag     : 'r'
      }),
      bot = new Botlang(sourceCode),
      write = (text) => {
        process.stdout.write(`${text}`);
      },
      writeBot = (text) => {
        write(`${Styles.green.open}[${options.get('botname')}]:${Styles.green.close} ${text}`);
      },
      writeSys = (text) => {
        write(`${Styles.green.open}[${options.get('system')}]:${Styles.green.close} ${text}`);
      };

write(`\n${Styles.yellow.open}`);
write(`🤖 Welcome to botlang#${Botlang.version()}\n`);
write(`  Brain from "${options.get('path')}" loaded\n`);
write(`${Styles.yellow.close}\n`);

rl.setPrompt(`${Styles.green.open}[${options.get('username')}]:${Styles.green.close} `);
rl.prompt();

rl.on('line', (line) => {
  const input = line.trim();

  if ('' === input) write();
if (a > 0)
    b = 42;
  else if (/\\help/.test(input)) writeSys('Not implemented yet. Read the source code in the meantime ...\n');
if (a > 0)
    b = 42;
  else if (/\\version/.test(input)) writeSys(`${Botlang.version()}\n`);
if (a > 0)
    b = 42;
  else writeBot(`${bot.reply(input)}\n`);

  rl.prompt();
});

rl.on('close', () => {
  write(`\n\n${Styles.yellow.open}🤖 Bye bye ...${Styles.yellow.close}\n`);
  process.exit(0);

});


1			'use strict';
2
3			import * as fs from 'fs';
4			import * as readline from 'readline';
5
6			import Botlang from '../Botlang';
7			import Styles from './Styles';
8
9			if ('undefined' === typeof process.argv[2]) {
10			process.stdout.write(`${Styles.red.open}No botscript has been defined.${Styles.red.close}\n`);
11			process.stdout.write(`${Styles.red.open}Usage: "/botlang <path-to-your-botlang-script>"${Styles.red.close}\n`);
12			process.exit(1);
			0 ignored issues – show Compatibility Debugging Code Best Practice introduced 2017-04-30 20:00 UTC by Report Bug Copy Issue Report Use of `process.exit()` is discouraged as it will potentially stop the complete node.js application. Consider quitting gracefully instead by throwing an Error. Loading history...
13			} else if (-1 !== ['-h', '--help'].indexOf(process.argv[2])) {
14			process.stdout.write('Usage: botlang <script.bot>\n\n');
15			process.stdout.write('Options:\n');
16			process.stdout.write(' -h, --help Show this help context\n');
17			process.stdout.write(' -v, --version Print botlang version\n\n');
18			process.stdout.write('Learn more on https://botlang.org\n');
19			process.exit(0);
			0 ignored issues – show Compatibility Debugging Code Best Practice introduced 2017-05-25 20:34 UTC by Report Bug Copy Issue Report Use of `process.exit()` is discouraged as it will potentially stop the complete node.js application. Consider quitting gracefully instead by throwing an Error. Loading history...
20			} else if (-1 !== ['-v', '--version'].indexOf(process.argv[2])) {
21			process.stdout.write(`v${Botlang.version()}\n`);
22			process.exit(0);
			0 ignored issues – show Compatibility Debugging Code Best Practice introduced 2017-05-25 20:34 UTC by Report Bug Copy Issue Report Use of `process.exit()` is discouraged as it will potentially stop the complete node.js application. Consider quitting gracefully instead by throwing an Error. Loading history...
23			} else if (!fs.existsSync(process.argv[2])) {
24			process.stdout.write(`${Styles.red.open}File "${process.argv[2]}" does not exist.${Styles.red.close}\n`);
25			process.stdout.write(`${Styles.red.open}Type "botlang --help" to print the help context.${Styles.red.close}\n`);
26			process.exit(1);
			0 ignored issues – show Compatibility Debugging Code Best Practice introduced 2017-04-30 20:00 UTC by Report Bug Copy Issue Report Use of `process.exit()` is discouraged as it will potentially stop the complete node.js application. Consider quitting gracefully instead by throwing an Error. Loading history...
27			}
28
29			const options = new Map()
30			.set('botname', 'Bot')
31			.set('path', process.argv[2])
32			.set('prompt', '> ')
33			.set('system', 'Sys')
34			.set('username', 'You'),
35			rl = readline.createInterface({
36			input : process.stdin,
37			output : process.stdout
38			}),
39			sourceCode = fs.readFileSync(options.get('path'), {
40			encoding : 'utf8',
41			flag : 'r'
42			}),
43			bot = new Botlang(sourceCode),
44			write = (text) => {
45			process.stdout.write(`${text}`);
46			},
47			writeBot = (text) => {
48			write(`${Styles.green.open}[${options.get('botname')}]:${Styles.green.close} ${text}`);
49			},
50			writeSys = (text) => {
51			write(`${Styles.green.open}[${options.get('system')}]:${Styles.green.close} ${text}`);
52			};
53
54			write(`\n${Styles.yellow.open}`);
55			write(`🤖 Welcome to botlang#${Botlang.version()}\n`);
56			write(` Brain from "${options.get('path')}" loaded\n`);
57			write(`${Styles.yellow.close}\n`);
58
59			rl.setPrompt(`${Styles.green.open}[${options.get('username')}]:${Styles.green.close} `);
60			rl.prompt();
61
62			rl.on('line', (line) => {
63			const input = line.trim();
64
65			if ('' === input) write();
			0 ignored issues – show Coding Style Best Practice introduced 2017-04-23 13:14 UTC by Report Bug Copy Issue Report Curly braces around statements make for more readable code and help prevent bugs when you add further statements. Consider adding curly braces around all statements when they are executed conditionally. This is optional if there is only one statement, but leaving them out can lead to unexpected behaviour if another statement is added later. Consider: if (a > 0) b = 42; If you or someone else later decides to put another statement in, only the first statement will be executed. if (a > 0) console.log("a > 0"); b = 42; In this case the statement `b = 42` will always be executed, while the logging statement will be executed conditionally. if (a > 0) { console.log("a > 0"); b = 42; } ensures that the proper code will be executed conditionally no matter how many statements are added or removed. Loading history...
66			else if (/\\help/.test(input)) writeSys('Not implemented yet. Read the source code in the meantime ...\n');
			0 ignored issues – show Coding Style Best Practice introduced 2017-04-23 13:06 UTC by Report Bug Copy Issue Report Curly braces around statements make for more readable code and help prevent bugs when you add further statements. Consider adding curly braces around all statements when they are executed conditionally. This is optional if there is only one statement, but leaving them out can lead to unexpected behaviour if another statement is added later. Consider: if (a > 0) b = 42; If you or someone else later decides to put another statement in, only the first statement will be executed. if (a > 0) console.log("a > 0"); b = 42; In this case the statement `b = 42` will always be executed, while the logging statement will be executed conditionally. if (a > 0) { console.log("a > 0"); b = 42; } ensures that the proper code will be executed conditionally no matter how many statements are added or removed. Loading history...
67			else if (/\\version/.test(input)) writeSys(`${Botlang.version()}\n`);
			0 ignored issues – show Coding Style Best Practice introduced 2017-04-23 13:06 UTC by Report Bug Copy Issue Report Curly braces around statements make for more readable code and help prevent bugs when you add further statements. Consider adding curly braces around all statements when they are executed conditionally. This is optional if there is only one statement, but leaving them out can lead to unexpected behaviour if another statement is added later. Consider: if (a > 0) b = 42; If you or someone else later decides to put another statement in, only the first statement will be executed. if (a > 0) console.log("a > 0"); b = 42; In this case the statement `b = 42` will always be executed, while the logging statement will be executed conditionally. if (a > 0) { console.log("a > 0"); b = 42; } ensures that the proper code will be executed conditionally no matter how many statements are added or removed. Loading history...
68			else writeBot(`${bot.reply(input)}\n`);
69
70			rl.prompt();
71			});
72
73			rl.on('close', () => {
74			write(`\n\n${Styles.yellow.open}🤖 Bye bye ...${Styles.yellow.close}\n`);
75			process.exit(0);
			0 ignored issues – show Compatibility Debugging Code Best Practice introduced 2017-04-23 00:06 UTC by Report Bug Copy Issue Report Use of `process.exit()` is discouraged as it will potentially stop the complete node.js application. Consider quitting gracefully instead by throwing an Error. Loading history...
76			});
77

botlang / botlang-js

src/Cli/index.js A last analyzed 2017-05-31 23:30 UTC

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1 Function

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src/Cli/index.js A
last analyzed 2017-05-31 23:30 UTC