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Module

std/path/is_glob.ts

Deno standard library
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.// This module is browser compatible.
/** Test whether the given string is a glob */export function isGlob(str: string): boolean { const chars: Record<string, string> = { "{": "}", "(": ")", "[": "]" }; const regex = /\\(.)|(^!|\*|\?|[\].+)]\?|\[[^\\\]]+\]|\{[^\\}]+\}|\(\?[:!=][^\\)]+\)|\([^|]+\|[^\\)]+\))/;
if (str === "") { return false; }
let match: RegExpExecArray | null;
while ((match = regex.exec(str))) { if (match[2]) return true; let idx = match.index + match[0].length;
// if an open bracket/brace/paren is escaped, // set the index to the next closing character const open = match[1]; const close = open ? chars[open] : null; if (open && close) { const n = str.indexOf(close, idx); if (n !== -1) { idx = n + 1; } }
str = str.slice(idx); }
return false;}