text: /**
   * @fileoverview A rule to disallow modifying variables that are declared using `const`
   * @author Toru Nagashima
   */
  
  "use strict";
  
  const astUtils = require("./utils/ast-utils");
  
  //------------------------------------------------------------------------------
  // Rule Definition
  //------------------------------------------------------------------------------
  
  module.exports = {
      meta: {
          type: "problem",
  
          docs: {
              description: "disallow reassigning `const` variables",
              category: "ECMAScript 6",
              recommended: true,
              url: "https://eslint.org/docs/rules/no-const-assign"
          },
  
          schema: [],
  
          messages: {
              const: "'{{name}}' is constant."
          }
      },
  
      create(context) {
  
          /**
           * Finds and reports references that are non initializer and writable.
           * @param {Variable} variable A variable to check.
           * @returns {void}
           */
          function checkVariable(variable) {
              astUtils.getModifyingReferences(variable.references).forEach(reference => {
                  context.report({ node: reference.identifier, messageId: "const", data: { name: reference.identifier.name } });
              });
          }
  
          return {
              VariableDeclaration(node) {
                  if (node.kind === "const") {
                      context.getDeclaredVariables(node).forEach(checkVariable);
                  }
              }
          };
  
      }
  };
  