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app/javascript/themes/current/components/stacked-menu.js

Summary

Maintainability
F
3 days
Test Coverage

File stacked-menu.js has 422 lines of code (exceeds 250 allowed). Consider refactoring.
Open

/**
 * A flexible stacked navigation menu.
 * @class
 *
 * @example <caption>The StackedMenu basic template looks like:</caption>
Severity: Minor
Found in app/javascript/themes/current/components/stacked-menu.js - About 6 hrs to fix

    StackedMenu has 31 functions (exceeds 20 allowed). Consider refactoring.
    Open

    export default class StackedMenu {
  /**
   * Create a StackedMenu.
   * @constructor
   * @param  {Object} options - An object containing key:value that representing the current StackedMenu.
    Severity: Minor
    Found in app/javascript/themes/current/components/stacked-menu.js - About 3 hrs to fix

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

        _slide (el, direction, speed, easing) {
    speed = speed || 300
    easing = easing || 'ease'
    let self = this
    let menu = el.querySelector('.menu')
      Severity: Minor
      Found in app/javascript/themes/current/components/stacked-menu.js - About 1 hr to fix

        Function constructor has 43 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

          constructor (options) {
    /**
     * The StackedMenu options.
     * @type {Object}
     * @property {Boolean} compact=false                  - Transform StackedMenu items (except item childs) to small size.
        Severity: Minor
        Found in app/javascript/themes/current/components/stacked-menu.js - About 1 hr to fix

          Function openMenu has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
          Open

            openMenu (el, emiter = true) {
    // prevent open on active item if not on compact mode
    if (this._hasActive(el) && !this.isCompact()) return
    const self = this
    let blockedSlide = this._isLevelMenu(el) && this.isCompact()
          Severity: Minor
          Found in app/javascript/themes/current/components/stacked-menu.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 openMenu has 30 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

            openMenu (el, emiter = true) {
    // prevent open on active item if not on compact mode
    if (this._hasActive(el) && !this.isCompact()) return
    const self = this
    let blockedSlide = this._isLevelMenu(el) && this.isCompact()
          Severity: Minor
          Found in app/javascript/themes/current/components/stacked-menu.js - About 1 hr to fix

            Function constructor has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
            Open

              constructor (options) {
    /**
     * The StackedMenu options.
     * @type {Object}
     * @property {Boolean} compact=false                  - Transform StackedMenu items (except item childs) to small size.
            Severity: Minor
            Found in app/javascript/themes/current/components/stacked-menu.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 closeMenu has 26 lines of code (exceeds 25 allowed). Consider refactoring.
            Open

              closeMenu (el, emiter = true) {
    const self = this
    let blockedSlide = this._isLevelMenu(el) && this.isCompact()
    // open menu
    if (this.isHoverable() || blockedSlide) {
            Severity: Minor
            Found in app/javascript/themes/current/components/stacked-menu.js - About 1 hr to fix

              Function closeMenu has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
              Open

                closeMenu (el, emiter = true) {
    const self = this
    let blockedSlide = this._isLevelMenu(el) && this.isCompact()
    // open menu
    if (this.isHoverable() || blockedSlide) {
              Severity: Minor
              Found in app/javascript/themes/current/components/stacked-menu.js - About 55 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 _extend has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
              Open

                _extend (obj) {
    obj = obj || {}
    const args = arguments
    for (let i = 1; i < args.length; i++) {
      if (!args[i]) continue
              Severity: Minor
              Found in app/javascript/themes/current/components/stacked-menu.js - About 55 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

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

                _on (el, type, handler) {
    let types = type.split(' ')
    for (let i = 0; i < types.length; i++) {
      el[window.addEventListener ? 'addEventListener' : 'attachEvent'](
        window.addEventListener ? types[i] : `on${types[i]}`,
              Severity: Major
              Found in app/javascript/themes/current/components/stacked-menu.js and 1 other location - About 3 hrs to fix
              app/javascript/themes/current/components/stacked-menu.js on lines 259..268

              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 107.

              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

                _off (el, type, handler) {
    let types = type.split(' ')
    for (let i = 0; i < types.length; i++) {
      el[window.removeEventListener ? 'removeEventListener' : 'detachEvent'](
        window.removeEventListener ? types[i] : `on${types[i]}`,
              Severity: Major
              Found in app/javascript/themes/current/components/stacked-menu.js and 1 other location - About 3 hrs to fix
              app/javascript/themes/current/components/stacked-menu.js on lines 240..249

              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 107.

              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 {
      // slide down
      this._slide(el, 'down', 150, 'linear').then(function () {
        self._addClass(el, self.classes.hasOpen)
        // handle tabindex
              Severity: Major
              Found in app/javascript/themes/current/components/stacked-menu.js and 1 other location - About 1 hr to fix
              app/javascript/themes/current/components/stacked-menu.js on lines 691..698

              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

                    if (!this._hasActive(el)) {
        // slide up
        this._slide(el, 'up', 150, 'linear').then(function () {
          self._removeClass(el, self.classes.hasOpen)
          // handle tabindex
              Severity: Major
              Found in app/javascript/themes/current/components/stacked-menu.js and 1 other location - About 1 hr to fix
              app/javascript/themes/current/components/stacked-menu.js on lines 620..627

              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

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