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nnnick/Chart.js

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src/scales/scale.radialLinear.js

Summary

Maintainability
D
3 days
Test Coverage

File scale.radialLinear.js has 500 lines of code (exceeds 250 allowed). Consider refactoring.
Open

import defaults from '../core/core.defaults.js';
import {_longestText, addRoundedRectPath, renderText, _isPointInArea} from '../helpers/helpers.canvas.js';
import {HALF_PI, TAU, toDegrees, toRadians, _normalizeAngle, PI} from '../helpers/helpers.math.js';
import LinearScaleBase from './scale.linearbase.js';
import Ticks from '../core/core.ticks.js';
Severity: Minor
Found in src/scales/scale.radialLinear.js - About 1 day to fix

    Function drawGrid has 40 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      drawGrid() {
    const ctx = this.ctx;
    const opts = this.options;
    const {angleLines, grid, border} = opts;
    const labelCount = this._pointLabels.length;
    Severity: Minor
    Found in src/scales/scale.radialLinear.js - About 1 hr to fix

      Function drawLabels has 39 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        drawLabels() {
    const ctx = this.ctx;
    const opts = this.options;
    const tickOpts = opts.ticks;
      Severity: Minor
      Found in src/scales/scale.radialLinear.js - About 1 hr to fix

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

        function fitWithPointLabels(scale) {

  // Right, this is really confusing and there is a lot of maths going on here
  // The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9
  //
        Severity: Minor
        Found in src/scales/scale.radialLinear.js - About 1 hr to fix

          Function drawGrid has a Cognitive Complexity of 11 (exceeds 7 allowed). Consider refactoring.
          Open

            drawGrid() {
    const ctx = this.ctx;
    const opts = this.options;
    const {angleLines, grid, border} = opts;
    const labelCount = this._pointLabels.length;
          Severity: Minor
          Found in src/scales/scale.radialLinear.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

            if (hLimits.start < orig.l) {
    x = (orig.l - hLimits.start) / sin;
    limits.l = Math.min(limits.l, orig.l - x);
  } else if (hLimits.end > orig.r) {
    x = (hLimits.end - orig.r) / sin;
          Severity: Major
          Found in src/scales/scale.radialLinear.js and 1 other location - About 5 hrs to fix
          src/scales/scale.radialLinear.js on lines 130..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 149.

          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 (vLimits.start < orig.t) {
    y = (orig.t - vLimits.start) / cos;
    limits.t = Math.min(limits.t, orig.t - y);
  } else if (vLimits.end > orig.b) {
    y = (vLimits.end - orig.b) / cos;
          Severity: Major
          Found in src/scales/scale.radialLinear.js and 1 other location - About 5 hrs to fix
          src/scales/scale.radialLinear.js on lines 123..129

          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 149.

          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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