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assets/javascripts/codemirror/mode/python/python.js

Summary

Maintainability
D
2 days
Test Coverage

File python.js has 307 lines of code (exceeds 250 allowed). Consider refactoring.
Open

CodeMirror.defineMode("python", function(conf, parserConf) {
    var ERRORCLASS = 'error';

    function wordRegexp(words) {
        return new RegExp("^((" + words.join(")|(") + "))\\b");
Severity: Minor
Found in assets/javascripts/codemirror/mode/python/python.js - About 3 hrs to fix

    Function tokenBase has 75 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        function tokenBase(stream, state) {
            // Handle scope changes
            if (stream.sol()) {
                var scopeOffset = state.scopes[0].offset;
                if (stream.eatSpace()) {
    Severity: Major
    Found in assets/javascripts/codemirror/mode/python/python.js - About 3 hrs to fix

      Function tokenLexer has 45 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          function tokenLexer(stream, state) {
              indentInfo = null;
              var style = state.tokenize(stream, state);
              var current = stream.current();
      
      
      Severity: Minor
      Found in assets/javascripts/codemirror/mode/python/python.js - About 1 hr to fix

        Function tokenStringFactory has 31 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            function tokenStringFactory(delimiter) {
                while ('rub'.indexOf(delimiter.charAt(0).toLowerCase()) >= 0) {
                    delimiter = delimiter.substr(1);
                }
                var singleline = delimiter.length == 1;
        Severity: Minor
        Found in assets/javascripts/codemirror/mode/python/python.js - About 1 hr to fix

          Function dedent has 30 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

              function dedent(stream, state, type) {
                  type = type || 'py';
                  if (state.scopes.length == 1) return;
                  if (state.scopes[0].type === 'py') {
                      var _indent = stream.indentation();
          Severity: Minor
          Found in assets/javascripts/codemirror/mode/python/python.js - About 1 hr to fix

            Avoid too many return statements within this function.
            Open

                        return state.tokenize(stream, state);
            Severity: Major
            Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

              Avoid too many return statements within this function.
              Open

                          return null;
              Severity: Major
              Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

                Avoid too many return statements within this function.
                Open

                            return 'variable';
                Severity: Major
                Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

                  Avoid too many return statements within this function.
                  Open

                              return null;
                  Severity: Major
                  Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

                    Avoid too many return statements within this function.
                    Open

                            return ERRORCLASS;
                    Severity: Major
                    Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

                      Avoid too many return statements within this function.
                      Open

                                      return false;
                      Severity: Major
                      Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

                        Avoid too many return statements within this function.
                        Open

                                            return true;
                        Severity: Major
                        Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

                          Avoid too many return statements within this function.
                          Open

                                      return 'keyword';
                          Severity: Major
                          Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

                            Avoid too many return statements within this function.
                            Open

                                        return 'builtin';
                            Severity: Major
                            Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

                              Avoid too many return statements within this function.
                              Open

                                              return 'number';
                              Severity: Major
                              Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

                                Avoid too many return statements within this function.
                                Open

                                            return 'operator';
                                Severity: Major
                                Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

                                  Avoid too many return statements within this function.
                                  Open

                                                  return 'def';
                                  Severity: Major
                                  Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

                                    Avoid too many return statements within this function.
                                    Open

                                            return style;
                                    Severity: Major
                                    Found in assets/javascripts/codemirror/mode/python/python.js - About 30 mins to fix

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

                                          if (!!parserConf.version && parseInt(parserConf.version, 10) === 3) {
                                              commonkeywords = commonkeywords.concat(py3.keywords);
                                              commonBuiltins = commonBuiltins.concat(py3.builtins);
                                              var stringPrefixes = new RegExp("^(([rb]|(br))?('{3}|\"{3}|['\"]))", "i");
                                          } else {
                                      Severity: Minor
                                      Found in assets/javascripts/codemirror/mode/python/python.js and 1 other location - About 55 mins to fix
                                      assets/javascripts/codemirror/mode/python/python.js on lines 49..53

                                      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 53.

                                      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 {
                                              commonkeywords = commonkeywords.concat(py2.keywords);
                                              commonBuiltins = commonBuiltins.concat(py2.builtins);
                                              var stringPrefixes = new RegExp("^(([rub]|(ur)|(br))?('{3}|\"{3}|['\"]))", "i");
                                          }
                                      Severity: Minor
                                      Found in assets/javascripts/codemirror/mode/python/python.js and 1 other location - About 55 mins to fix
                                      assets/javascripts/codemirror/mode/python/python.js on lines 45..49

                                      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 53.

                                      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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