| Conditions | 1 | 
| Paths | 1 | 
| Total Lines | 79 | 
| Code Lines | 56 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 1 | ||
| Bugs | 0 | Features | 0 | 
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | var handleTimePeriodEndTodayCheckboxChange = function () { | 
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| 16 | var setupAutocomplete = function () { | 
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| 17 |     $('.sylius-autocomplete').each(function(idx, el) { | 
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| 18 | var element = $(el);  | 
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| 19 | var criteriaName = element  | 
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| 20 |             .data('criteria-name'); | 
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| 21 | var choiceName = element  | 
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| 22 |             .data('choice-name'); | 
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| 23 | var choiceValue = element  | 
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| 24 |             .data('choice-value'); | 
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| 25 | var autocompleteValue = element  | 
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| 26 |             .find('input.autocomplete') | 
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| 27 | .val();  | 
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| 28 | var loadForEditUrl = element  | 
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| 29 |             .data('load-edit-url'); | 
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| 30 | |||
| 31 | element  | 
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| 32 |             .dropdown({ | 
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| 33 |                 delay: { | 
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| 34 | search: 250  | 
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| 35 | },  | 
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| 36 | minCharacters: 3,  | 
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| 37 | forceSelection: false,  | 
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| 38 |                 apiSettings: { | 
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| 39 | dataType: 'JSON',  | 
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| 40 | cache: false,  | 
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| 41 |                     beforeSend: function beforeSend(settings) { | 
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| 42 | /* eslint-disable-next-line no-param-reassign */  | 
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| 43 | settings.data[criteriaName] = settings.urlData.query;  | 
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| 44 | |||
| 45 | return settings;  | 
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| 46 | },  | 
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| 47 |                     onResponse: function onResponse(response) { | 
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| 48 |                         return { | 
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| 49 | success: true,  | 
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| 50 |                             results: response.map(function (item) { | 
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| 51 |                                 return { | 
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| 52 | name: item[choiceName],  | 
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| 53 | value: item[choiceValue]  | 
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| 54 | };  | 
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| 55 | })  | 
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| 56 | };  | 
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| 57 | }  | 
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| 58 | }  | 
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| 59 | });  | 
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| 60 | |||
| 61 |         if (autocompleteValue.split(',') | 
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| 62 |             .filter(String).length > 0) { | 
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| 63 | var menuElement = element  | 
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| 64 |                 .find('div.menu'); | 
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| 65 | |||
| 66 |             menuElement.api({ | 
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| 67 | on: 'now',  | 
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| 68 | method: 'GET',  | 
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| 69 | url: loadForEditUrl,  | 
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| 70 |                 beforeSend: function beforeSend(settings) { | 
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| 71 | /* eslint-disable-next-line no-param-reassign */  | 
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| 72 |                     settings.data[choiceValue] = autocompleteValue.split(',') | 
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| 73 | .filter(String);  | 
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| 74 | |||
| 75 | return settings;  | 
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| 76 | },  | 
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| 77 |                 onSuccess: function onSuccess(response) { | 
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| 78 |                     response.forEach(function (item) { | 
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| 79 |                         menuElement.append($('<div class="item" data-value="' + item[choiceValue] + '">' + item[choiceName] + '</div>')); | 
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| 80 | });  | 
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| 81 | }  | 
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| 82 | });  | 
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| 83 | }  | 
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| 84 | |||
| 85 |         window.setTimeout(function () { | 
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| 86 | element  | 
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| 87 |                 .dropdown('set selected', element | 
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| 88 |                     .find('input.autocomplete') | 
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| 89 | .val()  | 
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| 90 |                     .split(',') | 
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| 91 | .filter(String));  | 
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| 92 | }, 5000);  | 
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| 93 | });  | 
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| 94 | };  | 
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| 95 | |||
| 127 | })( jQuery );  | 
            
This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function.