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Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js

Summary

Maintainability
F
6 days
Test Coverage

Function keyHandler has a Cognitive Complexity of 18 (exceeds 5 allowed). Consider refactoring.
Open

    keyHandler : function(evt) {
        keyCode = evt.keyCode;    
        charCode = evt.charCode;

        if((evt.ctrlKey || evt.metaKey) && evt.shiftKey && charCode!=90)  { // shortcuts = ctrl||appleKey+shift+key!=z(undo)
Severity: Minor
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js - About 2 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function split has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    split : function(code,flag) {
        if(flag=='scroll') {
            this.scrolling = true;
            return code;
        }
Severity: Minor
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function snippets has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    snippets : function(evt) {
        var snippets = Language.snippets;    
        var trigger = this.getLastWord();
        for (var i=0; i<snippets.length; i++) {
            if(snippets[i].input == trigger) {
Severity: Minor
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

    snippets : function(evt) {
        var snippets = Language.snippets;    
        var trigger = this.getLastWord();
        for (var i=0; i<snippets.length; i++) {
            if(snippets[i].input == trigger) {
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 1 other location - About 1 day to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 132..147

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 221.

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

Identical blocks of code found in 2 locations. Consider refactoring.
Open

    complete : function(trigger) {
        window.getSelection().getRangeAt(0).deleteContents();
        var complete = Language.complete;
        for (var i=0; i<complete.length; i++) {
            if(complete[i].input == trigger) {
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 1 other location - About 6 hrs to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 153..163

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 168.

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

Identical blocks of code found in 2 locations. Consider refactoring.
Open

    insertCode : function(code,replaceCursorBefore) {
        var range = window.getSelection().getRangeAt(0);
        var node = window.document.createTextNode(code);
        var selct = window.getSelection();
        var range2 = range.cloneRange();
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 1 other location - About 6 hrs to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 216..230

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 163.

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 3 locations. Consider refactoring.
Open

    shortcuts : function() {
        var cCode = arguments[0];
        if(cCode==13) cCode = '[enter]';
        else if(cCode==32) cCode = '[space]';
        else cCode = '['+String.fromCharCode(charCode).toLowerCase()+']';
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 2 other locations - About 6 hrs to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 197..205
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/msie.js on lines 204..212

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 155.

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

Identical blocks of code found in 3 locations. Consider refactoring.
Open

    getLastWord : function() {
        var rangeAndCaret = CodePress.getRangeAndCaret();
        words = rangeAndCaret[0].substring(rangeAndCaret[1]-40,rangeAndCaret[1]);
        words = words.replace(/[\s\n\r\);\W]/g,'\n').split('\n');
        return words[words.length-1].replace(/[\W]/gi,'').toLowerCase();
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 2 other locations - About 3 hrs to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 125..130
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/msie.js on lines 214..219

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 111.

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

Identical blocks of code found in 3 locations. Consider refactoring.
Open

            if(mid-2000<0) {ini=0;end=4000;}
            else if(mid+2000>code.length) {ini=code.length-4000;end=code.length;}
            else {ini=mid-2000;end=mid+2000;}
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 2 other locations - About 3 hrs to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 87..89
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/msie.js on lines 103..105

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 101.

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

Identical blocks of code found in 2 locations. Consider refactoring.
Open

    getRangeAndCaret : function() {    
        var range = window.getSelection().getRangeAt(0);
        var range2 = range.cloneRange();
        var node = range.endContainer;            
        var caret = range.endOffset;
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 1 other location - About 2 hrs to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 207..214

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 92.

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 2 locations. Consider refactoring.
Open

        redo : function() {
            this.pos++;
            if(typeof(this.history[this.pos])=='undefined') this.pos--;
            editor.innerHTML = this.history[this.pos];
            CodePress.findString();
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 1 other location - About 2 hrs to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/msie.js on lines 289..294

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 83.

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

Identical blocks of code found in 3 locations. Consider refactoring.
Open

    getCompleteChars : function() {
        var cChars = '';
        for(var i=0;i<Language.complete.length;i++)
            cChars += '|'+Language.complete[i].input;
        return cChars+'|';
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 2 other locations - About 2 hrs to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 165..170
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/msie.js on lines 172..177

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 75.

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

Identical blocks of code found in 3 locations. Consider refactoring.
Open

        for(i=0;i<Language.syntax.length;i++) 
            x = x.replace(Language.syntax[i].input,Language.syntax[i].output);
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 2 other locations - About 1 hr to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 118..119
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/msie.js on lines 134..135

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 66.

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 2 locations. Consider refactoring.
Open

        editor.innerHTML = this.actions.history[this.actions.next()] = (flag=='scroll') ? x : o.split(z).join(x);
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 1 other location - About 1 hr to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 121..121

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 64.

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 2 locations. Consider refactoring.
Open

        else if((charCode==122||charCode==121||charCode==90) && evt.ctrlKey) { // undo and redo
            (charCode==121||evt.shiftKey) ? CodePress.actions.redo() :  CodePress.actions.undo(); 
            evt.preventDefault();
        }
        else if(keyCode==86 && evt.ctrlKey)  { // paste
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 1 other location - About 1 hr to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 59..68

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 59.

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

Identical blocks of code found in 3 locations. Consider refactoring.
Open

        next : function() { // get next vector position and clean old ones
            if(this.pos>20) this.history[this.pos-21] = undefined;
            return ++this.pos;
        }
Severity: Major
Found in Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/opera.js and 2 other locations - About 1 hr to fix
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/gecko.js on lines 285..288
Web.Admin/2014/wordpress/wp-includes/js/codepress/engines/msie.js on lines 296..299

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 56.

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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