refactor start

home/ags/node_modules/eslint/lib/shared/ast-utils.js

@@ -1,29 +0,0 @@
-/**
- * @fileoverview Common utils for AST.
- *
- * This file contains only shared items for core and rules.
- * If you make a utility for rules, please see `../rules/utils/ast-utils.js`.
- *
- * @author Toru Nagashima <https://github.com/mysticatea>
- */
-"use strict";
-
-const breakableTypePattern = /^(?:(?:Do)?While|For(?:In|Of)?|Switch)Statement$/u;
-const lineBreakPattern = /\r\n|[\r\n\u2028\u2029]/u;
-const shebangPattern = /^#!([^\r\n]+)/u;
-
-/**
- * Creates a version of the `lineBreakPattern` regex with the global flag.
- * Global regexes are mutable, so this needs to be a function instead of a constant.
- * @returns {RegExp} A global regular expression that matches line terminators
- */
-function createGlobalLinebreakMatcher() {
-    return new RegExp(lineBreakPattern.source, "gu");
-}
-
-module.exports = {
-    breakableTypePattern,
-    lineBreakPattern,
-    createGlobalLinebreakMatcher,
-    shebangPattern
-};