text: /**
   * @fileoverview Expose out ESLint and CLI to require.
   * @author Ian Christian Myers
   */
  
  "use strict";
  
  const { CLIEngine } = require("./cli-engine");
  const { ESLint } = require("./eslint");
  const { Linter } = require("./linter");
  const { RuleTester } = require("./rule-tester");
  const { SourceCode } = require("./source-code");
  
  module.exports = {
      Linter,
      CLIEngine,
      ESLint,
      RuleTester,
      SourceCode
  };
  
  // DOTO: remove deprecated API.
  let deprecatedLinterInstance = null;
  
  Object.defineProperty(module.exports, "linter", {
      enumerable: false,
      get() {
          if (!deprecatedLinterInstance) {
              deprecatedLinterInstance = new Linter();
          }
  
          return deprecatedLinterInstance;
      }
  });
  