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almende/vis

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lib/network/modules/CanvasRenderer.js

Summary

Maintainability
C
1 day
Test Coverage

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

  _redraw(hidden = false) {
    if (this.allowRedraw === true) {
      this.body.emitter.emit("initRedraw");

      this.redrawRequested = false;
Severity: Minor
Found in lib/network/modules/CanvasRenderer.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 _redraw has 36 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  _redraw(hidden = false) {
    if (this.allowRedraw === true) {
      this.body.emitter.emit("initRedraw");

      this.redrawRequested = false;
Severity: Minor
Found in lib/network/modules/CanvasRenderer.js - About 1 hr to fix

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

      bindEventListeners() {
    this.body.emitter.on("dragStart", () => { this.dragging = true; });
    this.body.emitter.on("dragEnd", () => { this.dragging = false; });
    this.body.emitter.on("_resizeNodes", () => { this._resizeNodes(); });
    this.body.emitter.on("_redraw", () => {
    Severity: Minor
    Found in lib/network/modules/CanvasRenderer.js - About 1 hr to fix

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

        _drawNodes(ctx, alwaysShow = false) {
    let nodes = this.body.nodes;
    let nodeIndices = this.body.nodeIndices;
    let node;
    let selected = [];
      Severity: Minor
      Found in lib/network/modules/CanvasRenderer.js - About 1 hr to fix

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

          _drawNodes(ctx, alwaysShow = false) {
    let nodes = this.body.nodes;
    let nodeIndices = this.body.nodeIndices;
    let node;
    let selected = [];
        Severity: Minor
        Found in lib/network/modules/CanvasRenderer.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 _determineBrowserMethod has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
        Open

          _determineBrowserMethod() {
    if (typeof window !== 'undefined') {
      let browserType = navigator.userAgent.toLowerCase();
      this.requiresTimeout = false;
      if (browserType.indexOf('msie 9.0') != -1) { // IE 9
        Severity: Minor
        Found in lib/network/modules/CanvasRenderer.js - About 45 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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