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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.// This module is browser compatible.
import type { GlobOptions } from "../_common/glob_to_reg_exp.ts";import { normalize } from "./normalize.ts";import { SEPARATOR_PATTERN } from "./constants.ts";
export type { GlobOptions };
/** Like normalize(), but doesn't collapse "**\/.." when `globstar` is true. */export function normalizeGlob(  glob: string,  { globstar = false }: GlobOptions = {},): string {  if (glob.match(/\0/g)) {    throw new Error(`Glob contains invalid characters: "${glob}"`);  }  if (!globstar) {    return normalize(glob);  }  const s = SEPARATOR_PATTERN.source;  const badParentPattern = new RegExp(    `(?<=(${s}|^)\\*\\*${s})\\.\\.(?=${s}|$)`,    "g",  );  return normalize(glob.replace(badParentPattern, "\0")).replace(/\0/g, "..");}