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

  checkGetterSetterParams(method: N.ObjectMethod | N.ClassMethod): void {
    const paramCount = this.getGetterSetterExpectedParamCount(method);
    const start = method.start;
    if (method.params.length !== paramCount) {
      if (method.kind === "get") {
Severity: Minor
Found in packages/babel-parser/src/parser/expression.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 parseExprListItem has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

  parseExprListItem(
    allowEmpty: ?boolean,
    refExpressionErrors?: ?ExpressionErrors,
    refNeedsArrowPos: ?Pos,
    allowPlaceholder: ?boolean,
Severity: Minor
Found in packages/babel-parser/src/parser/expression.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 toAssignableObjectExpressionProp has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

  toAssignableObjectExpressionProp(prop: Node, isLast: boolean) {
    if (prop.type === "ObjectMethod") {
      const error =
        prop.kind === "get" || prop.kind === "set"
          ? Errors.PatternHasAccessor
Severity: Minor
Found in packages/babel-parser/src/parser/lval.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 toKeyAlias has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

export default function toKeyAlias(
  node: Object,
  key: Object = node.key,
): string {
  let alias;
Severity: Minor
Found in packages/babel-types/src/converters/toKeyAlias.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 isValidIdentifier has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

export default function isValidIdentifier(
  name: string,
  reserved: boolean = true,
): boolean {
  if (typeof name !== "string") return false;
Severity: Minor
Found in packages/babel-types/src/validators/isValidIdentifier.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 addIsHelper has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

function addIsHelper(type, aliasKeys, deprecated) {
  const targetType = JSON.stringify(type);
  let aliasSource = "";
  if (aliasKeys) {
    aliasSource = " || " + joinComparisons(aliasKeys, "nodeType");
Severity: Minor
Found in packages/babel-types/scripts/generators/generateValidators.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 assertNodeOrValueType has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

export function assertNodeOrValueType(...types: Array<string>): Validator {
  function validate(node, key, val) {
    for (const type of types) {
      if (getType(val) === type || is(type, val)) {
        validateChild(node, key, val);
Severity: Minor
Found in packages/babel-types/src/definitions/utils.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 pluginsMap has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

function pluginsMap(plugins: PluginList): PluginsMap {
  const pluginMap: PluginsMap = new Map();
  for (const plugin of plugins) {
    const [name, options] = Array.isArray(plugin) ? plugin : [plugin, {}];
    if (!pluginMap.has(name)) pluginMap.set(name, options || {});
Severity: Minor
Found in packages/babel-parser/src/parser/index.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 isScopable has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

export function isScopable(node: ?Object, opts?: Object): boolean {
  if (!node) return false;

  const nodeType = node.type;
  if (
Severity: Minor
Found in packages/babel-types/src/validators/generated/index.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 buildPrivateInstanceMethodInitSpec has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

function buildPrivateInstanceMethodInitSpec(ref, prop, privateNamesMap) {
  const privateName = privateNamesMap.get(prop.node.key.id.name);
  const { id, getId, setId, initAdded } = privateName;

  if (initAdded) return;
Severity: Minor
Found in packages/babel-helper-create-class-features-plugin/src/fields.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 BinaryExpression has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

  BinaryExpression(path) {
    const { operator, left, right } = path.node;
    if (operator !== "in") return;
    if (!path.get("left").isPrivateName()) return;
Severity: Minor
Found in packages/babel-helper-create-class-features-plugin/src/fields.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 visit has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

function visit(node, name, scope) {
  const state = {
    selfAssignment: false,
    selfReference: false,
    outerDeclar: scope.getBindingIdentifier(name),
Severity: Minor
Found in packages/babel-helper-function-name/src/index.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 isClass has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

export function isClass(node: ?Object, opts?: Object): boolean {
  if (!node) return false;

  const nodeType = node.type;
  if (
Severity: Minor
Found in packages/babel-types/src/validators/generated/index.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 isPattern has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

export function isPattern(node: ?Object, opts?: Object): boolean {
  if (!node) return false;

  const nodeType = node.type;
  if (
Severity: Minor
Found in packages/babel-types/src/validators/generated/index.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 NumericLiteral has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

export function NumericLiteral(node: Object) {
  const raw = this.getPossibleRaw(node);
  const opts = this.format.jsescOption;
  const value = node.value + "";
  if (opts.numbers) {
Severity: Minor
Found in packages/babel-generator/src/generators/types.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 isTSEntityName has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

export function isTSEntityName(node: ?Object, opts?: Object): boolean {
  if (!node) return false;

  const nodeType = node.type;
  if (
Severity: Minor
Found in packages/babel-types/src/validators/generated/index.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 isUserWhitespacable has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

export function isUserWhitespacable(node: ?Object, opts?: Object): boolean {
  if (!node) return false;

  const nodeType = node.type;
  if (
Severity: Minor
Found in packages/babel-types/src/validators/generated/index.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 buildPrivateStaticMethodInitLoose has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

function buildPrivateStaticMethodInitLoose(ref, prop, state, privateNamesMap) {
  const privateName = privateNamesMap.get(prop.node.key.id.name);
  const { id, methodId, getId, setId, initAdded } = privateName;

  if (initAdded) return;
Severity: Minor
Found in packages/babel-helper-create-class-features-plugin/src/fields.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 isPureish has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

export function isPureish(node: ?Object, opts?: Object): boolean {
  if (!node) return false;

  const nodeType = node.type;
  if (
Severity: Minor
Found in packages/babel-types/src/validators/generated/index.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 isBinary has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

export function isBinary(node: ?Object, opts?: Object): boolean {
  if (!node) return false;

  const nodeType = node.type;
  if (
Severity: Minor
Found in packages/babel-types/src/validators/generated/index.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

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