Code coverage report for code/models/link.coffee

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
1
1
1
 
1
1
 
 
 
85
85
 
85
 
 
 
85
85
 
 
 
 
85
44
 
41
85
 
 
3
 
 
 
 
 
 
 
 
 
 
 
5
 
 
 
 
 
 
 
GraphPrimitive = require './graph-primitive'
Relation = require "./relationship"
module.exports = class Link extends GraphPrimitive
 
  @defaultColor = "#777"
  @defaultRelation = new Relation
    formula: "1 * in"
 
  constructor: (@options={}) ->
    @options.color ?= Link.defaultColor
    @options.title ?= ''
 
    {
      @sourceNode, @sourceTerminal, @targetNode, @targetTerminal,
      @color, @title
    } = @options
    @relation = @_makeRelation @options.relation
    super()
 
  type: 'Link'
 
  _makeRelation: (relationObj) ->
    unless (relationObj instanceof Relation)
      relation = new Relation (relationObj or {})
    else
      relation = relationObj
    return relation
 
  terminalKey: ->
    "#{@sourceNode.key} ------> #{@targetNode.key}"
 
  nodeKey: ->
    "#{@sourceNode} ---#{@key}---> #{@targetNode}"
 
  outs: ->
    [@targetNode]
 
  ins: ->
    [@sourceNode]
 
  toExport: ->
    "title": @title
    "color": @color
    "sourceNode": @sourceNode.key
    "sourceTerminal": @sourceTerminal
    "targetNode": @targetNode.key
    "targetTerminal": @targetTerminal
    "relation": @relation.toExport()