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creative-connections/aurelia-bodylight-plugin

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src/elements/chartjs-fixed.js

Summary

Maintainability
D
2 days
Test Coverage

Function attached has a Cognitive Complexity of 26 (exceeds 5 allowed). Consider refactoring.
Open

    attached() {
        if (this.refpointindex) {
            Chart.pluginService.register({
                id: 'custom_lines to ref point',
                afterDraw: (chart) => {
Severity: Minor
Found in src/elements/chartjs-fixed.js - About 3 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 constructor has 49 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    constructor(){
        super();
        this.handleValueChange = e => {
            //let j = this.currentdataset;
            //all values from refindex to one dataset - as one curve
Severity: Minor
Found in src/elements/chartjs-fixed.js - About 1 hr to fix

    Function constructor has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
    Open

        constructor(){
        super();
        this.handleValueChange = e => {
            //let j = this.currentdataset;
            //all values from refindex to one dataset - as one curve
    Severity: Minor
    Found in src/elements/chartjs-fixed.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 handleValueChange has 46 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

            this.handleValueChange = e => {
            //let j = this.currentdataset;
            //all values from refindex to one dataset - as one curve
            //if (!this.chart.data.datasets[j]) {
                //do initialize dataset first
    Severity: Minor
    Found in src/elements/chartjs-fixed.js - About 1 hr to fix

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

          attached() {
        if (this.refpointindex) {
            Chart.pluginService.register({
                id: 'custom_lines to ref point',
                afterDraw: (chart) => {
      Severity: Minor
      Found in src/elements/chartjs-fixed.js - About 1 hr to fix

        Function afterDraw has 34 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

                        afterDraw: (chart) => {
                    if (chart.config.options.refpointplugin) {
                        const ctx = chart.canvas.getContext('2d');
                        ctx.save();
        Severity: Minor
        Found in src/elements/chartjs-fixed.js - About 1 hr to fix

          Function bind has 28 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

              bind(){
        super.bind();
        this.type = 'line';
        this.options.legend.display = false;
        let dataset = [];
          Severity: Minor
          Found in src/elements/chartjs-fixed.js - About 1 hr to fix

            Avoid deeply nested control flow statements.
            Open

                                                if (value.y) ctx.fillText(value.y.toPrecision(4),x,y);
            Severity: Major
            Found in src/elements/chartjs-fixed.js - About 45 mins to fix

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

                          if(this.chart.data.datasets[colorindex]) {
                this.chart.data.datasets[colorindex].backgroundColor = this.previouscolor;
                this.chart.data.datasets[colorindex].borderColor = this.previouscolor;
            }
              Severity: Major
              Found in src/elements/chartjs-fixed.js and 1 other location - About 2 hrs to fix
              src/elements/chartjs-fixed-xy.js on lines 108..111

              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 85.

              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 (this.chart.data.datasets.length>this.maxdata) { this.chart.data.datasets.pop();}
              Severity: Minor
              Found in src/elements/chartjs-fixed.js and 1 other location - About 55 mins to fix
              src/elements/chartjs-fixed-xy.js on lines 117..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 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

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

                              this.chart.data.datasets[0].data.map(item => {
                    return this.operation[0](item)
                });
              Severity: Minor
              Found in src/elements/chartjs-fixed.js and 1 other location - About 50 mins to fix
              src/elements/chartjs-fixed.js on lines 84..86

              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 51.

              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

                                  this.chart.data.datasets[1].data.map(item => {
                        return this.operation[0](item)
                    });
              Severity: Minor
              Found in src/elements/chartjs-fixed.js and 1 other location - About 50 mins to fix
              src/elements/chartjs-fixed.js on lines 80..82

              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 51.

              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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