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Function call has a Cognitive Complexity of 49 (exceeds 5 allowed). Consider refactoring.
Open

function call() {
  var flags = this.flags,
    options = this.options,
    ylog = this.ylog;
Severity: Minor
Found in src/core.js - About 7 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 call has 100 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function call() {
  var flags = this.flags,
    options = this.options,
    ylog = this.ylog;
Severity: Major
Found in src/core.js - About 4 hrs to fix

    Function parseFlags has a Cognitive Complexity of 27 (exceeds 5 allowed). Consider refactoring.
    Open

    function parseFlags(flags, args, options) {
  var i, flag, len = flags.length, no;
  var result = {levels: [], styles: []};
  for (i = 0; i < len; i++) {
    flag = flags[i];
    Severity: Minor
    Found in src/core.js - About 3 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

    File core.js has 328 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    /*
 * ylog
 * https://github.com/qiu8310/ylog
 *
 * Copyright (c) 2015 Zhonglei Qiu
    Severity: Minor
    Found in src/core.js - About 3 hrs to fix

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

      function setAttribute(flag, args, options, batch) {
  var trans = transforms[flag];
  var val = args[0];
  switch (trans) {
    case Boolean:
      Severity: Minor
      Found in src/core.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 wraptext has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
      Open

        wraptext: function(width, text) {
    // notes to self:
    // grab 1st character or ansi code from string
    // if ansi code, add to array and save for later, strip from front of string
    // if character, add to array and increment counter, strip from front of string
      Severity: Minor
      Found in src/helper.js - About 1 hr 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 parseFlags has 33 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

      function parseFlags(flags, args, options) {
  var i, flag, len = flags.length, no;
  var result = {levels: [], styles: []};
  for (i = 0; i < len; i++) {
    flag = flags[i];
      Severity: Minor
      Found in src/core.js - About 1 hr to fix

        Function setAttribute has 28 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

        function setAttribute(flag, args, options, batch) {
  var trans = transforms[flag];
  var val = args[0];
  switch (trans) {
    case Boolean:
        Severity: Minor
        Found in src/core.js - About 1 hr to fix

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

            for (i = 0, len = skips.length; i < len; i++) {
    if (skips[i].test(namespace)) { return false; }
  }
          Severity: Minor
          Found in src/ns.js and 1 other location - About 55 mins to fix
          src/ns.js on lines 26..28

          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 54.

          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

            for (i = 0, len = names.length; i < len; i++) {
    if (names[i].test(namespace)) { return true; }
  }
          Severity: Minor
          Found in src/ns.js and 1 other location - About 55 mins to fix
          src/ns.js on lines 23..25

          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 54.

          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

          Function align has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
          Open

            align: function(text, len, align, pad) {
    var fill, mid;
    pad = pad || ' ';
    len = len - chalk.stripColor(text).length;
    if (len > 0) {
          Severity: Minor
          Found in src/helper.js - About 35 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 enable has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
          Open

          function enable(namespaces) {

  process.env.YLOG = namespaces;

  var split = (namespaces || '').split(/[\s,]+/);
          Severity: Minor
          Found in src/ns.js - About 35 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 makeYlog has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
          Open

          function makeYlog(namespace, enabled) {
  var cacheKey = namespace || 'default';
  if (cacheKey in ylogMap) { return ylogMap[cacheKey]; }

  // 没有指定 namespace 则表示默认使用 defaultYlog
          Severity: Minor
          Found in src/core.js - About 35 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

          Avoid too many return statements within this function.
          Open

            return rtn;
          Severity: Major
          Found in src/core.js - About 30 mins to fix

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

            function enabled(namespace) {
  var i, len;
  for (i = 0, len = skips.length; i < len; i++) {
    if (skips[i].test(namespace)) { return false; }
  }
            Severity: Minor
            Found in src/ns.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

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