sebmck/6to5

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

Open

  getBlockParent() {
    let scope = this;
    do {
      if (scope.path.isBlockParent()) {
        return scope;

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

Open

      if (isPattern) {
        this.next();
        // Don't use parseRestBinding() as we only allow Identifier here.
        prop.argument = this.parseIdentifier();
        this.checkCommaAfterRest(charCodes.rightCurlyBrace);

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

Open

  getProgramParent() {
    let scope = this;
    do {
      if (scope.path.isProgram()) {
        return scope;

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Consider simplifying this complex logical expression.

Open

  } else if (
    prevType.beforeExpr &&
    prevType !== tt.semi &&
    prevType !== tt._else &&
    !(

Consider simplifying this complex logical expression.

Open

  if (
    nodeType === "UserWhitespacable" ||
    "ObjectMethod" === nodeType ||
    "ObjectProperty" === nodeType ||
    "ObjectTypeInternalSlot" === nodeType ||

Consider simplifying this complex logical expression.

Open

    if (
      // If the current active position is forced, we only want to reactivate
      // the old position if it is different from the newest position.
      (!this._sourcePosition.force ||
        this._sourcePosition.line !== originalLine ||

Consider simplifying this complex logical expression.

Open

    if (
      (str === "--" && this.endsWith("!")) ||
      // Need spaces for operators of the same kind to avoid: `a+++b`
      (str[0] === "+" && this.endsWith("+")) ||
      (str[0] === "-" && this.endsWith("-")) ||

Function buildBrowserInit has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  function buildBrowserInit(
    browserGlobals,
    exactGlobals,
    filename,
    moduleName,

Function resolveId has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    resolveId(importee) {
      if (importee === "@babel/runtime/regenerator") {
        return path.join(
          dirname,
          "packages",

Function translateEnumValues has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function translateEnumValues(path, t) {
  const seen: PreviousEnumMembers = Object.create(null);
  // Start at -1 so the first enum member is its increment, 0.
  let prev: number | typeof undefined = -1;
  return path.node.members.map(member => {

Function isAssignable has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    isAssignable(node: N.Node, isBinding?: boolean): boolean {
      switch (node.type) {
        case "Identifier":
        case "ObjectPattern":
        case "ArrayPattern":

Function parseForIn has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

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

Function parseBlockOrModuleBlockBody has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  parseBlockOrModuleBlockBody(
    body: N.Statement[],
    directives: ?(N.Directive[]),
    topLevel: boolean,
    end: TokenType,

Function ForOfStatement|ForInStatement has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  "ForOfStatement|ForInStatement"(path) {
    const { scope, node } = path;
    const { left } = node;
    const { exported, scope: programScope } = this;

Function toAssignableList has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  toAssignableList(
    exprList: Expression[],
    trailingCommaPos?: ?number,
  ): $ReadOnlyArray<Pattern> {
    let end = exprList.length;

Function removeTypeDuplicates has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export default function removeTypeDuplicates(
  nodes: Array<Object>,
): Array<Object> {
  const generics = {};
  const bases = {};

Function _printComment has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  _printComment(comment, skipNewLines?: boolean) {
    if (!this.format.shouldPrintComment(comment.value)) return;

    // Some plugins use this to mark comments as removed using the AST-root 'comments' property,
    // where they can't manually mutate the AST node comment lists.

Function assertVersion has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function assertVersion(range: string | number): void {
  if (typeof range === "number") {
    if (!Number.isInteger(range)) {
      throw new Error("Expected string or integer value.");
    }

Function makeCachedFunction has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function makeCachedFunction<ArgT, ResultT, SideChannel, Cache: *>(
  CallCache: Class<Cache>,
  handler: (ArgT, CacheConfigurator<SideChannel>) => Handler<ResultT> | ResultT,
): (ArgT, SideChannel) => Handler<ResultT> {
  const callCacheSync = new CallCache();

Function BreakStatement|ContinueStatement|ReturnStatement has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  "BreakStatement|ContinueStatement|ReturnStatement"(path, state) {
    const { node, scope } = path;
    if (node[this.LOOP_IGNORE]) return;

    let replace;