packages/babel-traverse/src/path/inference/index.js

Summary

Maintainability
C
1 day
Test Coverage

Function _getTypeAnnotation has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

export function _getTypeAnnotation(): ?Object {
  const node = this.node;

  if (!node) {
    // handle initializerless variables, add in checks for loop initializers too
Severity: Minor
Found in packages/babel-traverse/src/path/inference/index.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 _isBaseType has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
Open

function _isBaseType(baseName: string, type?, soft?): boolean {
  if (baseName === "string") {
    return t.isStringTypeAnnotation(type);
  } else if (baseName === "number") {
    return t.isNumberTypeAnnotation(type);
Severity: Minor
Found in packages/babel-traverse/src/path/inference/index.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 _getTypeAnnotation has 27 lines of code (exceeds 25 allowed). Consider refactoring.
Open

export function _getTypeAnnotation(): ?Object {
  const node = this.node;

  if (!node) {
    // handle initializerless variables, add in checks for loop initializers too
Severity: Minor
Found in packages/babel-traverse/src/path/inference/index.js - About 1 hr to fix

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

    export function couldBeBaseType(name: string): boolean {
      const type = this.getTypeAnnotation();
      if (t.isAnyTypeAnnotation(type)) return true;
    
      if (t.isUnionTypeAnnotation(type)) {
    Severity: Minor
    Found in packages/babel-traverse/src/path/inference/index.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

    Avoid too many return statements within this function.
    Open

        return node.typeAnnotation;
    Severity: Major
    Found in packages/babel-traverse/src/path/inference/index.js - About 30 mins to fix

      Avoid too many return statements within this function.
      Open

          return inferer.call(this, node);
      Severity: Major
      Found in packages/babel-traverse/src/path/inference/index.js - About 30 mins to fix

        Avoid too many return statements within this function.
        Open

            return t.isEmptyTypeAnnotation(type);
        Severity: Major
        Found in packages/babel-traverse/src/path/inference/index.js - About 30 mins to fix

          Avoid too many return statements within this function.
          Open

              return t.isVoidTypeAnnotation(type);
          Severity: Major
          Found in packages/babel-traverse/src/path/inference/index.js - About 30 mins to fix

            Avoid too many return statements within this function.
            Open

                  return false;
            Severity: Major
            Found in packages/babel-traverse/src/path/inference/index.js - About 30 mins to fix

              Avoid too many return statements within this function.
              Open

                  return t.isMixedTypeAnnotation(type);
              Severity: Major
              Found in packages/babel-traverse/src/path/inference/index.js - About 30 mins to fix

                Avoid too many return statements within this function.
                Open

                    return this.parentPath.getTypeAnnotation();
                Severity: Major
                Found in packages/babel-traverse/src/path/inference/index.js - About 30 mins to fix

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