Commit 0c77c866d3c25d684c3175896240810a5895a545

Authored by Adhidarma Hadiwinoto
1 parent 13b04dfe0d
Exists in master

ESLINT on command-parsers/command

Showing 1 changed file with 10 additions and 12 deletions Side-by-side Diff

lib/command-parser.js
1   -"use strict";
2   -
3 1 const commands = require('./command-group');
4 2  
5 3 function splitToken(msg) {
6 4 if (typeof msg !== 'string') {
7   - return;
  5 + return null;
8 6 }
9 7  
10 8 if (!msg.trim()) {
11   - return;
  9 + return null;
12 10 }
13 11  
14 12 const delimiters = msg.trim().match(/^\w+(\W)/);
15 13 const delimiter = delimiters && delimiters[1] ? delimiters[1] : null;
16 14  
17   - const delimiterRegex = delimiter ? new RegExp('\\' + delimiter + '+') : new RegExp('[\s\.]+');
  15 + const delimiterRegex = delimiter ? new RegExp(`\\${delimiter}+`) : new RegExp('[\s\.]+');
18 16 return msg.trim().split(delimiterRegex);
19 17 }
20 18  
21   -function _makeSureAsTokensArray(msgOrTokens) {
  19 +function makeSureAsTokensArray(msgOrTokens) {
22 20 if (typeof msgOrTokens === 'string') {
23 21 return splitToken(msgOrTokens);
24 22 }
... ... @@ -27,18 +25,18 @@ function _makeSureAsTokensArray(msgOrTokens) {
27 25 }
28 26  
29 27 function extractCommand(msgOrTokens) {
30   - msgOrTokens = _makeSureAsTokensArray(msgOrTokens);
  28 + const msgOrTokensArray = makeSureAsTokensArray(msgOrTokens);
31 29  
32   - if (!msgOrTokens) return;
33   - return msgOrTokens[0];
  30 + if (!msgOrTokensArray) return null;
  31 + return msgOrTokensArray[0];
34 32 }
35 33  
36 34 function extractCommandGroup(msgOrTokens) {
37 35 const cmd = extractCommand(msgOrTokens);
38   - if (!cmd) return;
39   - return commands[ cmd.toLowerCase() ];
  36 + if (!cmd) return null;
  37 + return commands[cmd.toLowerCase()];
40 38 }
41 39  
42 40 exports.splitToken = splitToken;
43 41 exports.extractCommand = extractCommand;
44   -exports.extractCommandGroup = extractCommandGroup;
45 42 \ No newline at end of file
  43 +exports.extractCommandGroup = extractCommandGroup;