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File abstractChart.js has 274 lines of code (exceeds 250 allowed). Consider refactoring.
Open

import { isArrayOfArrays, isArrayOfObjectsOrEmpty, getWidth, getHeight, randomId, makeAccessorFunction } from '../misc/utility'
import { select, event } from 'd3-selection'
import Scale from '../components/scale'
import Axis from '../components/axis'
import Tooltip from '../components/tooltip'
Severity: Minor
Found in packages/lib/src/js/charts/abstractChart.js - About 2 hrs to fix

    AbstractChart has 23 functions (exceeds 20 allowed). Consider refactoring.
    Open

    export default class AbstractChart {
  id = null

  // base chart fields
  data = null
    Severity: Minor
    Found in packages/lib/src/js/charts/abstractChart.js - About 2 hrs to fix

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

          const areaGenerator = (lineData, index) => new Area({
      data: lineData,
      xAccessor: this.xAccessor,
      yAccessor: this.yAccessor,
      xScale: this.xScale,
      Severity: Major
      Found in packages/lib/src/js/charts/line.js and 1 other location - About 1 hr to fix
      packages/lib/src/js/charts/line.js on lines 85..93

      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 69.

      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

            const line = new Line({
        data: lineData,
        xAccessor: this.xAccessor,
        yAccessor: this.yAccessor,
        xScale: this.xScale,
      Severity: Major
      Found in packages/lib/src/js/charts/line.js and 1 other location - About 1 hr to fix
      packages/lib/src/js/charts/line.js on lines 129..137

      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 69.

      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

      Function mountBrush has 30 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        mountBrush (whichBrush) {
    if (!whichBrush) return
    const brush = typeof whichBrush === 'string'
      ? whichBrush === 'x' ? brushX() : brushY()
      : d3brush()
      Severity: Minor
      Found in packages/lib/src/js/charts/abstractChart.js - About 1 hr to fix

        Function constructor has 30 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

          constructor ({
    data,
    target,
    markers,
    baselines,
        Severity: Minor
        Found in packages/lib/src/js/charts/abstractChart.js - About 1 hr to fix

          Similar blocks of code found in 3 locations. Consider refactoring.
          Open

              if (this.tooltip) {
      this.tooltip.update({ legendObject: constants.legendObject.circle })
      this.tooltip.hide()
    }
          Severity: Major
          Found in packages/lib/src/js/charts/scatter.js and 2 other locations - About 1 hr to fix
          packages/lib/src/js/charts/histogram.js on lines 36..39
          packages/lib/src/js/charts/line.js on lines 51..54

          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 58.

          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

              svg.on('mousemove', () => {
      const rawCoords = mouse(svg.node())
      this.gotPoint(rawCoords[0], rawCoords[1])
    })
          Severity: Major
          Found in packages/lib/src/js/components/delaunay.js and 1 other location - About 1 hr to fix
          packages/lib/src/js/components/delaunay.js on lines 163..166

          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 55.

          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

              svg.on('click', () => {
      const rawCoords = mouse(svg.node())
      this.clickedPoint(rawCoords[0], rawCoords[1])
    })
          Severity: Major
          Found in packages/lib/src/js/components/delaunay.js and 1 other location - About 1 hr to fix
          packages/lib/src/js/components/delaunay.js on lines 156..159

          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 55.

          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.xScale.domain = [s[0][0], s[1][0]].map(this.xScale.scaleObject.invert)
          Severity: Minor
          Found in packages/lib/src/js/charts/abstractChart.js and 1 other location - About 55 mins to fix
          packages/lib/src/js/charts/abstractChart.js on lines 222..222

          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 54.

          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.yScale.domain = [s[1][1], s[0][1]].map(this.yScale.scaleObject.invert)
          Severity: Minor
          Found in packages/lib/src/js/charts/abstractChart.js and 1 other location - About 55 mins to fix
          packages/lib/src/js/charts/abstractChart.js on lines 221..221

          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 54.

          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

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

            constructor ({
    data,
    xAccessor,
    yAccessor,
    y0Accessor,
          Severity: Minor
          Found in packages/lib/src/js/components/area.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

                baselineContainer
        .append('line')
        .classed('line-baseline', true)
        .attr('x1', this.xScale.range[0] + this.buffer)
        .attr('x2', this.xScale.range[1] + this.buffer)
          Severity: Minor
          Found in packages/lib/src/js/charts/line.js and 1 other location - About 50 mins to fix
          packages/lib/src/js/charts/line.js on lines 207..211

          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 52.

          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

                baselineContainer
        .append('text')
        .classed('text-baseline', true)
        .attr('x', this.xScale.range[1] + this.buffer)
        .attr('y', y - 2)
          Severity: Minor
          Found in packages/lib/src/js/charts/line.js and 1 other location - About 50 mins to fix
          packages/lib/src/js/charts/line.js on lines 200..204

          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 52.

          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.brush === 'x') {
          this.xScale.domain = [s[0], s[1]].map(this.xScale.scaleObject.invert)
        } else if (this.brush === 'y') {
          this.yScale.domain = [s[0], s[1]].map(this.yScale.scaleObject.invert)
        } else {
          Severity: Minor
          Found in packages/lib/src/js/charts/abstractChart.js and 1 other location - About 45 mins to fix
          packages/lib/src/js/charts/abstractChart.js on lines 218..223

          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

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

                  } else if (this.brush === 'y') {
          this.yScale.domain = [s[0], s[1]].map(this.yScale.scaleObject.invert)
        } else {
          this.xScale.domain = [s[0][0], s[1][0]].map(this.xScale.scaleObject.invert)
          this.yScale.domain = [s[1][1], s[0][1]].map(this.yScale.scaleObject.invert)
          Severity: Minor
          Found in packages/lib/src/js/charts/abstractChart.js and 1 other location - About 45 mins to fix
          packages/lib/src/js/charts/abstractChart.js on lines 216..223

          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

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

              const markerContainer = this.content.append('g').attr('transform', `translate(${this.left},${this.top})`)
          Severity: Minor
          Found in packages/lib/src/js/charts/line.js and 1 other location - About 40 mins to fix
          packages/lib/src/js/charts/line.js on lines 197..197

          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 49.

          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

              const baselineContainer = this.content.append('g').attr('transform', `translate(${this.left},${this.top})`)
          Severity: Minor
          Found in packages/lib/src/js/charts/line.js and 1 other location - About 40 mins to fix
          packages/lib/src/js/charts/line.js on lines 177..177

          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 49.

          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

          Function constructor has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
          Open

            constructor ({
    data,
    xAccessor,
    yAccessor,
    xScale,
          Severity: Minor
          Found in packages/lib/src/js/components/line.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 normalizePoints has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
          Open

            normalizePoints ({ points, isNested, aggregate, defined = null }) {
    this.points = isNested
      ? points.map((pointArray, arrayIndex) => pointArray
        .filter(p => !defined || defined(p))
        .map((point, index) => ({
          Severity: Minor
          Found in packages/lib/src/js/components/delaunay.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

          Severity
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