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insideout10/wordlift-plugin-js

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bower_components/leaflet/src/layer/tile/TileLayer.js

Summary

Maintainability
D
1 day
Test Coverage

File TileLayer.js has 415 lines of code (exceeds 250 allowed). Consider refactoring.
Open

/*
 * L.TileLayer is used for standard xyz-numbered tile layers.
 */

L.TileLayer = L.Class.extend({
Severity: Minor
Found in bower_components/leaflet/src/layer/tile/TileLayer.js - About 5 hrs to fix

    TileLayer has 37 functions (exceeds 20 allowed). Consider refactoring.
    Open

    L.TileLayer = L.Class.extend({
    includes: L.Mixin.Events,

    options: {
        minZoom: 0,
    Severity: Minor
    Found in bower_components/leaflet/src/layer/tile/TileLayer.js - About 4 hrs to fix

      Function _tileShouldBeLoaded has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
      Open

          _tileShouldBeLoaded: function (tilePoint) {
        if ((tilePoint.x + ':' + tilePoint.y) in this._tiles) {
            return false; // already loaded
        }
      Severity: Minor
      Found in bower_components/leaflet/src/layer/tile/TileLayer.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 _addTilesFromCenterOut has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
      Open

          _addTilesFromCenterOut: function (bounds) {
        var queue = [],
            center = bounds.getCenter();

        var j, i, point;
      Severity: Minor
      Found in bower_components/leaflet/src/layer/tile/TileLayer.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 _setAutoZIndex has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
      Open

          _setAutoZIndex: function (pane, compare) {

        var layers = pane.children,
            edgeZIndex = -compare(Infinity, -Infinity), // -Infinity for max, Infinity for min
            zIndex, i, len;
      Severity: Minor
      Found in bower_components/leaflet/src/layer/tile/TileLayer.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 initialize has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
      Open

          initialize: function (url, options) {
        options = L.setOptions(this, options);

        // detecting retina displays, adjusting tileSize and zoom levels
        if (options.detectRetina && L.Browser.retina && options.maxZoom > 0) {
      Severity: Minor
      Found in bower_components/leaflet/src/layer/tile/TileLayer.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 _initContainer has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
      Open

          _initContainer: function () {
        var tilePane = this._map._panes.tilePane;

        if (!this._container) {
            this._container = L.DomUtil.create('div', 'leaflet-layer');
      Severity: Minor
      Found in bower_components/leaflet/src/layer/tile/TileLayer.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

          setOpacity: function (opacity) {
        this.options.opacity = opacity;

        if (this._map) {
            this._updateOpacity();
      Severity: Minor
      Found in bower_components/leaflet/src/layer/tile/TileLayer.js and 1 other location - About 45 mins to fix
      bower_components/leaflet/src/layer/marker/Marker.js on lines 291..298

      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 50.

      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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