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

Open

function processOptions(options) {
  // Parse preset names
  const presets = (options.presets || []).map(presetName => {
    const preset = loadBuiltin(availablePresets, presetName);

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

Open

export default function parseAndBuildMetadata<T>(
  formatter: Formatter<T>,
  code: string,
  opts: TemplateOpts,
): Metadata {

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

Open

function assertPluginItem(loc: GeneralPath, value: mixed): PluginItem {
  if (Array.isArray(value)) {
    if (value.length === 0) {
      throw new Error(`${msg(loc)} must include an object`);
    }

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

Open

  async function files(filenames: Array<string>): Promise<void> {
    if (!cliOptions.skipInitialBuild) {
      await walk(filenames);
    }

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

Open

export default function (classPath) {
  classPath.assertClass();

  const memoisedExpressions = [];

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

Open

export function insertBefore(nodes) {
  this._assertUnremoved();

  nodes = this._verifyNodeList(nodes);

Function getObjRef has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

function getObjRef(node, nodes, file, scope) {
  let ref;
  if (t.isSuper(node)) {
    // Super cannot be directly assigned so lets return it directly
    return node;

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Function default has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

export default function (
  path: NodePath,
  scope = path.scope,
  shouldHoistVariables = true,
) {

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Function convertProgramNode has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

function convertProgramNode(ast) {
  ast.type = "Program";
  ast.sourceType = ast.program.sourceType;
  ast.body = ast.program.body;
  delete ast.program;

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Function readString has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

  readString(quote: number): void {
    let out = "",
      chunkStart = ++this.state.pos;
    for (;;) {
      if (this.state.pos >= this.length) {

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Function maybeParseModuleAttributes has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

  maybeParseModuleAttributes() {
    if (this.match(tt._with) && !this.hasPrecedingLineBreak()) {
      this.expectPlugin("moduleAttributes");
      this.next();
    } else {

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Function parseExprList has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

  parseExprList(
    close: TokenType,
    allowEmpty?: boolean,
    refExpressionErrors?: ?ExpressionErrors,
    nodeForExtra?: ?N.Node,

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Function parseForIn has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

  parseForIn(
    node: N.ForInOf,
    init: N.VariableDeclaration | N.AssignmentPattern,
    awaitAt: number,
  ): N.ForInOf {

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Function assertShape has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

export function assertShape(shape: { [string]: FieldOptions }): Validator {
  function validate(node, key, val) {
    const errors = [];
    for (const property of Object.keys(shape)) {
      try {

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Function buildPrivateNamesMap has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

export function buildPrivateNamesMap(props) {
  const privateNamesMap = new Map();
  for (const prop of props) {
    const isPrivate = prop.isPrivate();
    const isMethod = !prop.isProperty();

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Function processOptions has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

function processOptions(options) {
  // Parse preset names
  const presets = (options.presets || []).map(presetName => {
    const preset = loadBuiltin(availablePresets, presetName);

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Function buildPrivateNamesNodes has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

export function buildPrivateNamesNodes(privateNamesMap, loose, state) {
  const initNodes = [];

  for (const [name, value] of privateNamesMap) {
    // In loose mode, both static and instance fields are transpiled using a

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Function ArrowFunctionExpression has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

export function ArrowFunctionExpression(node: Object) {
  if (node.async) {
    this.word("async");
    this.space();
  }

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Function generateMissingPluginMessage has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

export default function generateMissingPluginMessage(
  missingPluginName: string,
  loc: { line: number, column: number },
  codeFrame: string,
): string {

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Function optimiseIndexGetter has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

function optimiseIndexGetter(path, argsId, offset) {
  const offsetLiteral = t.numericLiteral(offset);
  let index;

  if (t.isNumericLiteral(path.parent.property)) {

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