Class

tools/tslint-rules/preferPlainEnumRule.ts:13–13

}

class Walker extends Lint.RuleWalker {
  override visitEnumDeclaration(node: ts.EnumDeclaration) {
    if (node.modifiers?.some(({kind}) => kind === ts.SyntaxKind.ConstKeyword)) {
      this.addFailureAtNode(node.name, 'Const enums are not allowed! Prefer plain `enum` instead.');