src/backgrid_modules/command.js - Code Metrics - HuasoFoundries/backgrid_es6 - Measure and Improve Code Quality continuously with Scrutinizer

src/backgrid_modules/command.js A
last analyzed 2018-04-02 11:03 UTC

↳ Parent: Project

Complexity

Total Complexity	8
Complexity/F	1

Size

Lines of Code	92
Function Count	8

Duplication

Duplicated Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	0
c	2
b	0
f	0
nc	24
dl	0
loc	92
rs	10
wmc	8
mnd	0
bc	8
fnc	8
bpm	1
cpm	1
noi	3

8 Functions

Rating	Name	Size	Complexity
A	command.js ➔ Command	16	1
A	_.extend.cancel	3	1
A	_.extend.passThru	4	1
A	_.extend.moveDown	3	1
A	_.extend.moveUp	3	1
A	_.extend.moveRight	3	1
A	_.extend.save	3	1
A	_.extend.moveLeft	3	1

import _ from 'underscore';

/**
   Command translates a DOM Event into commands that Backgrid
   recognizes. Interested parties can listen on selected Backgrid events that
   come with an instance of this class and act on the commands.

   It is also possible to globally rebind the keyboard shortcuts by replacing
   the methods in this class' prototype.

   @class Backgrid.Command
   @constructor
 */
var Command = function (evt) {
  _.extend(this, {
    altKey: !!evt.altKey,
    "char": evt["char"],

    charCode: evt.charCode,
    ctrlKey: !!evt.ctrlKey,
    key: evt.key,
    keyCode: evt.keyCode,
    locale: evt.locale,
    location: evt.location,
    metaKey: !!evt.metaKey,
    repeat: !!evt.repeat,
    shiftKey: !!evt.shiftKey,
    which: evt.which
  });
};

_.extend(Command.prototype, {
  /**
     Up Arrow

     @member Backgrid.Command
   */
  moveUp: function () {
    return this.keyCode == 38;

  },
  /**
     Down Arrow

     @member Backgrid.Command
   */
  moveDown: function () {
    return this.keyCode === 40;
  },
  /**
     Shift Tab

     @member Backgrid.Command
   */
  moveLeft: function () {
    return this.shiftKey && this.keyCode === 9;
  },
  /**
     Tab

     @member Backgrid.Command
   */
  moveRight: function () {
    return !this.shiftKey && this.keyCode === 9;
  },
  /**
     Enter

     @member Backgrid.Command
   */
  save: function () {
    return this.keyCode === 13;
  },
  /**
     Esc

     @member Backgrid.Command
   */
  cancel: function () {
    return this.keyCode === 27;
  },
  /**
     None of the above.

     @member Backgrid.Command
   */
  passThru: function () {
    return !(this.moveUp() || this.moveDown() || this.moveLeft() ||
      this.moveRight() || this.save() || this.cancel());
  }
});

export {
  Command
};


1			import _ from 'underscore';
			0 ignored issues – show introduced 2017-09-30 13:50 UTC by Report Bug Copy Issue Report Definition for rule 'keyword-spacing' was not found Loading history...
2			/**
3			Command translates a DOM Event into commands that Backgrid
4			recognizes. Interested parties can listen on selected Backgrid events that
5			come with an instance of this class and act on the commands.
6
7			It is also possible to globally rebind the keyboard shortcuts by replacing
8			the methods in this class' prototype.
9
10			@class Backgrid.Command
11			@constructor
12			*/
13			var Command = function (evt) {
14			_.extend(this, {
15			altKey: !!evt.altKey,
16			"char": evt["char"],
			0 ignored issues – show Coding Style Compatibility introduced 2017-09-30 13:50 UTC by Report Bug Copy Issue Report As per coding-style, please use dot notation `.char` instead of brackets `["char"]`. The dot notation is easier to read, less verbose, and also works better with certain Javascript optimizers. Loading history...
17			charCode: evt.charCode,
18			ctrlKey: !!evt.ctrlKey,
19			key: evt.key,
20			keyCode: evt.keyCode,
21			locale: evt.locale,
22			location: evt.location,
23			metaKey: !!evt.metaKey,
24			repeat: !!evt.repeat,
25			shiftKey: !!evt.shiftKey,
26			which: evt.which
27			});
28			};
29
30			_.extend(Command.prototype, {
31			/**
32			Up Arrow
33
34			@member Backgrid.Command
35			*/
36			moveUp: function () {
37			return this.keyCode == 38;
			0 ignored issues – show Bug Best Practice introduced 2017-09-30 13:50 UTC by Report Bug Copy Issue Report Apart from some edge-cases, it is generally advisable to use the strict comparison `===` instead of `==`. The loose comparison such as `==` or `!=` might produce some weird results for some values, unless you explicitly want to have this behavior here, better use the strict alternative. Learn more about loose comparison in Javascript. Loading history...
38			},
39			/**
40			Down Arrow
41
42			@member Backgrid.Command
43			*/
44			moveDown: function () {
45			return this.keyCode === 40;
46			},
47			/**
48			Shift Tab
49
50			@member Backgrid.Command
51			*/
52			moveLeft: function () {
53			return this.shiftKey && this.keyCode === 9;
54			},
55			/**
56			Tab
57
58			@member Backgrid.Command
59			*/
60			moveRight: function () {
61			return !this.shiftKey && this.keyCode === 9;
62			},
63			/**
64			Enter
65
66			@member Backgrid.Command
67			*/
68			save: function () {
69			return this.keyCode === 13;
70			},
71			/**
72			Esc
73
74			@member Backgrid.Command
75			*/
76			cancel: function () {
77			return this.keyCode === 27;
78			},
79			/**
80			None of the above.
81
82			@member Backgrid.Command
83			*/
84			passThru: function () {
85			return !(this.moveUp() \|\| this.moveDown() \|\| this.moveLeft() \|\|
86			this.moveRight() \|\| this.save() \|\| this.cancel());
87			}
88			});
89
90			export {
91			Command
92			};
93

HuasoFoundries / backgrid_es6

src/backgrid_modules/command.js A last analyzed 2018-04-02 11:03 UTC

Complexity

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8 Functions

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src/backgrid_modules/command.js A
last analyzed 2018-04-02 11:03 UTC