stpettersens/Cart

View on GitHub

Showing 30 of 30 total issues

Function Cart has a Cognitive Complexity of 141 (exceeds 5 allowed). Consider refactoring.
Open

var Cart = (function () {
    function Cart() {
    }
    Cart.isStorageSupported = function () {
        var storage = false;
Severity: Minor
Found in cart.js - About 2 days 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 Cart has 273 lines of code (exceeds 25 allowed). Consider refactoring.
Open

var Cart = (function () {
    function Cart() {
    }
    Cart.isStorageSupported = function () {
        var storage = false;
Severity: Major
Found in cart.js - About 1 day to fix

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

                if (index == -1) {
                    Cart.items.push(np[0]);
                    Cart.prices.push(parseFloat(np[1]));
                    Cart.qtys.push(1);
                }
    Severity: Major
    Found in cart.js and 1 other location - About 3 hrs to fix
    cart.js on lines 81..87

    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 98.

    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

                if(index == -1) {
                    Cart.items.push(np[0]);
                    Cart.prices.push(parseFloat(np[1]));
                    Cart.qtys.push(1);
                }
    Severity: Major
    Found in Cart.ts and 1 other location - About 3 hrs to fix
    Cart.ts on lines 112..117

    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 98.

    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

                if(index == -1) {
                    Cart.items.push(np[0]);
                    Cart.prices.push(parseFloat(np[1]));
                    Cart.qtys.push(1);
                }
    Severity: Major
    Found in Cart.ts and 1 other location - About 3 hrs to fix
    Cart.ts on lines 148..153

    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 98.

    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

                if (index == -1) {
                    Cart.items.push(np[0]);
                    Cart.prices.push(parseFloat(np[1]));
                    Cart.qtys.push(1);
                }
    Severity: Major
    Found in cart.js and 1 other location - About 3 hrs to fix
    cart.js on lines 113..119

    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 98.

    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

    File cart.js has 275 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    /*
    A shopping cart implemented via the client-side in TypeScript.
    Copyright 2015 Sam Saint-Pettersen.
    Released under the MIT License.
    https://github.com/stpettersens/Cart
    Severity: Minor
    Found in cart.js - About 2 hrs to fix

      Function removeIt has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.
      Open

          private static removeIt(value: string): void {
              // Use localStorage when possible.
              if(!Cart.forceCookie && Cart.isStorageSupported()) {
                  var a_value: string[] = value.split('(');
                  if(a_value[1] != null) value = a_value[0];
      Severity: Minor
      Found in Cart.ts - 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

      File Cart.ts has 270 lines of code (exceeds 250 allowed). Consider refactoring.
      Open

      /*
          A shopping cart implemented via the client-side in TypeScript.
      
          Copyright 2015 Sam Saint-Pettersen.
          Released under the MIT License.
      Severity: Minor
      Found in Cart.ts - About 2 hrs to fix

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

            private static getNumberItems(): number {
                Cart.reset();
                if(!Cart.forceCookie && Cart.isStorageSupported()) {
                    Cart.pushFromStorage();
                }
        Severity: Minor
        Found in Cart.ts - 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 empty has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
        Open

            public static empty(noprompt?: boolean): void {
                if(!noprompt)
                    var empty: boolean = confirm('Really empty the ' + Cart.cart.toLowerCase() + '?');
                if(empty || noprompt) {
                    if(!Cart.forceCookie && Cart.isStorageSupported()) {
        Severity: Minor
        Found in Cart.ts - 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 renderItems has 39 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            public static renderItems(): string[] {
                var total: number = 0;
                var c: string = Cart.currency;
                Cart.reset();
                if(!Cart.forceCookie && Cart.isStorageSupported()) {
        Severity: Minor
        Found in Cart.ts - About 1 hr to fix

          Function renderItems has 33 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

              Cart.renderItems = function () {
                  var total = 0;
                  var c = Cart.currency;
                  Cart.reset();
                  if (!Cart.forceCookie && Cart.isStorageSupported()) {
          Severity: Minor
          Found in cart.js - About 1 hr to fix

            Function removeIt has 32 lines of code (exceeds 25 allowed). Consider refactoring.
            Open

                Cart.removeIt = function (value) {
                    if (!Cart.forceCookie && Cart.isStorageSupported()) {
                        var a_value = value.split('(');
                        if (a_value[1] != null)
                            value = a_value[0];
            Severity: Minor
            Found in cart.js - About 1 hr to fix

              Function renderItems has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
              Open

                  public static renderItems(): string[] {
                      var total: number = 0;
                      var c: string = Cart.currency;
                      Cart.reset();
                      if(!Cart.forceCookie && Cart.isStorageSupported()) {
              Severity: Minor
              Found in Cart.ts - 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 removeIt has 30 lines of code (exceeds 25 allowed). Consider refactoring.
              Open

                  private static removeIt(value: string): void {
                      // Use localStorage when possible.
                      if(!Cart.forceCookie && Cart.isStorageSupported()) {
                          var a_value: string[] = value.split('(');
                          if(a_value[1] != null) value = a_value[0];
              Severity: Minor
              Found in Cart.ts - About 1 hr to fix

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

                    return gulp.src('Cart.ts')
                    .pipe(tsc({
                        noImplicitAny: true,
                        removeComments: true,
                        out: 'cart.node.js'
                Severity: Major
                Found in Gulpfile.js and 1 other location - About 1 hr to fix
                Gulpfile.js on lines 21..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 58.

                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

                    return gulp.src('Cart.ts')
                    .pipe(tsc({
                        noImplicitAny: true,
                        removeComments: true,
                        out: 'cart.js'
                Severity: Major
                Found in Gulpfile.js and 1 other location - About 1 hr to fix
                Gulpfile.js on lines 33..57

                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 58.

                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 getNumberItems has 26 lines of code (exceeds 25 allowed). Consider refactoring.
                Open

                    Cart.getNumberItems = function () {
                        Cart.reset();
                        if (!Cart.forceCookie && Cart.isStorageSupported()) {
                            Cart.pushFromStorage();
                        }
                Severity: Minor
                Found in cart.js - About 1 hr to fix

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

                              for (var key in localStorage) {
                                  if (key.search('cart_item_') != -1) {
                                      corrected.push(localStorage.getItem(key));
                                  }
                              }
                  Severity: Minor
                  Found in cart.js and 1 other location - About 55 mins to fix
                  cart.js on lines 132..136

                  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

                  Severity
                  Category
                  Status
                  Source
                  Language