Code coverage report for src/helpers/parse-options.js

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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
 
 
1
 
 
 
90
 
 
 
90
 
1
 
88
 
 
88
88
 
 
88
 
88
88
88
 
 
 
 
 
 
 
88
110
 
110
110
 
 
 
88
42
42
42
 
 
 
 
1
110
469
469
469
469
469
 
 
 
88
88
 
 
 
84
 
 
 
 
 
'use strict';
 
angular.module('mgcrea.ngStrap.helpers.parseOptions', [])
 
  .provider('$parseOptions', function() {
 
    var defaults = this.defaults = {
      regexp: /^\s*(.*?)(?:\s+as\s+(.*?))?(?:\s+group\s+by\s+(.*))?\s+for\s+(?:([\$\w][\$\w]*)|(?:\(\s*([\$\w][\$\w]*)\s*,\s*([\$\w][\$\w]*)\s*\)))\s+in\s+(.*?)(?:\s+track\s+by\s+(.*?))?$/
    };
 
    this.$get = function($parse, $q) {
 
      function ParseOptionsFactory(attr, config) {
 
        var $parseOptions = {};
 
        // Common vars
        var options = angular.extend({}, defaults, config);
        $parseOptions.$values = [];
 
        // Private vars
        var match, displayFn, valueName, keyName, groupByFn, valueFn, valuesFn;
 
        $parseOptions.init = function() {
          $parseOptions.$match = match = attr.match(options.regexp);
          displayFn = $parse(match[2] || match[1]),
          valueName = match[4] || match[6],
          keyName = match[5],
          groupByFn = $parse(match[3] || ''),
          valueFn = $parse(match[2] ? match[1] : valueName),
          valuesFn = $parse(match[7]);
        };
 
        $parseOptions.valuesFn = function(scope, controller) {
          return $q.when(valuesFn(scope, controller))
          .then(function(values) {
            $parseOptions.$values = values ? parseValues(values, scope) : {};
            return $parseOptions.$values;
          });
        };
 
        $parseOptions.displayValue = function(modelValue) {
          var scope = {};
          scope[valueName] = modelValue;
          return displayFn(scope);
        };
 
        // Private functions
 
        function parseValues(values, scope) {
          return values.map(function(match, index) {
            var locals = {}, label, value;
            locals[valueName] = match;
            label = displayFn(scope, locals);
            value = valueFn(scope, locals);
            return {label: label, value: value, index: index};
          });
        }
 
        $parseOptions.init();
        return $parseOptions;
 
      }
 
      return ParseOptionsFactory;
 
    };
 
  });