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libraries/bugcore/js/src/core/Arr.js

Summary

Maintainability
A
3 hrs
Test Coverage

Similar blocks of code found in 7 locations. Consider refactoring.
Open

        clone: function(deep) {
            var cloneArr = new Arr();
            if (deep) {
                this.forEach(function(item) {
                    cloneArr.add(Obj.clone(item, true));
Severity: Major
Found in libraries/bugcore/js/src/core/Arr.js and 6 other locations - About 2 hrs to fix
libraries/bugcore/js/src/data/Collection.js on lines 365..375
libraries/bugcore/js/src/data/List.js on lines 112..122
libraries/bugcore/js/src/data/Set.js on lines 63..73
libraries/bugcore/js/src/data/Stack.js on lines 100..110
libraries/bugcore/js/src/observable/data/ObservableList.js on lines 69..79
libraries/bugcore/js/src/observable/data/ObservableSet.js on lines 60..70

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 88.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 5 locations. Consider refactoring.
Open

        addAll: function(items) {
            var _this = this;
            items.forEach(function(item) {
                _this.add(item);
            });
Severity: Major
Found in libraries/bugcore/js/src/core/Arr.js and 4 other locations - About 40 mins to fix
libraries/bugcore/js/src/data/Graph.js on lines 207..212
libraries/bugcore/js/src/data/Graph.js on lines 360..365
libraries/bugcore/js/src/data/Graph.js on lines 394..399
libraries/bugcore/js/src/data/ReferenceGraph.js on lines 164..169

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 48.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 5 locations. Consider refactoring.
Open

        _constructor: function() {

            this._super();
Severity: Major
Found in libraries/bugcore/js/src/core/Arr.js and 4 other locations - About 35 mins to fix
libraries/bugcore/js/src/flow/flows/Iteration.js on lines 54..68
libraries/bugcore/js/src/reflect/Reflect.js on lines 54..68
libraries/bugcore/js/src/stream/consumers/CollectConsumer.js on lines 57..71
libraries/bugcore/js/src/trace/TraceTree.js on lines 52..66

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 46.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

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