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app/javascript/utils/react-bootloader.tsx

Summary

Maintainability
B
6 hrs
Test Coverage

Function onGoogleTranslateDetected has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.
Open

function onGoogleTranslateDetected(): void {
  // See: https://github.com/facebook/react/issues/11538#issuecomment-417504600
  if (typeof Node === 'function' && Node.prototype) {
    const originalRemoveChild: (child: Node) => Node =
      Node.prototype.removeChild
Severity: Minor
Found in app/javascript/utils/react-bootloader.tsx - 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 onGoogleTranslateDetected has 41 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function onGoogleTranslateDetected(): void {
  // See: https://github.com/facebook/react/issues/11538#issuecomment-417504600
  if (typeof Node === 'function' && Node.prototype) {
    const originalRemoveChild: (child: Node) => Node =
      Node.prototype.removeChild
Severity: Minor
Found in app/javascript/utils/react-bootloader.tsx - About 1 hr to fix

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

    function initEventListeners() {
      // As we have conditional stylesheets per page, we need to extract and
      // render those when the frame changes. We want the CSS to load BEFORE
      // then HTML renders, so we get any stylesheets downloaded and THEN render
      // continnue processing the frame render.
    Severity: Minor
    Found in app/javascript/utils/react-bootloader.tsx - About 1 hr to fix

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

      export function renderComponents(
        parentElement: HTMLElement,
        mappings: Mappings
      ): void {
        if (!parentElement) {
      Severity: Minor
      Found in app/javascript/utils/react-bootloader.tsx - 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 observer has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
      Open

        const observer = new MutationObserver((mutations) => {
          mutations.forEach((mutation) => {
            if (
              mutation.type === 'attributes' &&
              mutation.attributeName === 'class'
      Severity: Minor
      Found in app/javascript/utils/react-bootloader.tsx - 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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