text: /**
   * @fileoverview Rule to flag use of unnecessary semicolons
   * @author Nicholas C. Zakas
   */
  
  "use strict";
  
  //------------------------------------------------------------------------------
  // Rule Definition
  //------------------------------------------------------------------------------
  
  module.exports = {
      meta: {
          docs: {
              description: "disallow unnecessary semicolons",
              category: "Possible Errors",
              recommended: true
          },
  
          fixable: "code",
          schema: []
      },
  
      create(context) {
          const sourceCode = context.getSourceCode();
  
          /**
           * Reports an unnecessary semicolon error.
           * @param {Node|Token} nodeOrToken - A node or a token to be reported.
           * @returns {void}
           */
          function report(nodeOrToken) {
              context.report({
                  node: nodeOrToken,
                  message: "Unnecessary semicolon.",
                  fix(fixer) {
                      return fixer.remove(nodeOrToken);
                  }
              });
          }
  
          /**
           * Checks for a part of a class body.
           * This checks tokens from a specified token to a next MethodDefinition or the end of class body.
           *
           * @param {Token} firstToken - The first token to check.
           * @returns {void}
           */
          function checkForPartOfClassBody(firstToken) {
              for (let token = firstToken;
                  token.type === "Punctuator" && token.value !== "}";
                  token = sourceCode.getTokenAfter(token)
              ) {
                  if (token.value === ";") {
                      report(token);
                  }
              }
          }
  
          return {
  
              /**
               * Reports this empty statement, except if the parent node is a loop.
               * @param {Node} node - A EmptyStatement node to be reported.
               * @returns {void}
               */
              EmptyStatement(node) {
                  const parent = node.parent,
                      allowedParentTypes = [
                          "ForStatement",
                          "ForInStatement",
                          "ForOfStatement",
                          "WhileStatement",
                          "DoWhileStatement",
                          "IfStatement",
                          "LabeledStatement",
                          "WithStatement"
                      ];
  
                  if (allowedParentTypes.indexOf(parent.type) === -1) {
                      report(node);
                  }
              },
  
              /**
               * Checks tokens from the head of this class body to the first MethodDefinition or the end of this class body.
               * @param {Node} node - A ClassBody node to check.
               * @returns {void}
               */
              ClassBody(node) {
                  checkForPartOfClassBody(sourceCode.getFirstToken(node, 1)); // 0 is `{`.
              },
  
              /**
               * Checks tokens from this MethodDefinition to the next MethodDefinition or the end of this class body.
               * @param {Node} node - A MethodDefinition node of the start point.
               * @returns {void}
               */
              MethodDefinition(node) {
                  checkForPartOfClassBody(sourceCode.getTokenAfter(node));
              }
          };
  
      }
  };
  