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process.platform\n    : 'linux'\n\n/**\n * Class used to process ignored patterns\n */\nexport class Ignore implements IgnoreLike {\n  relative: Minimatch[]\n  relativeChildren: Minimatch[]\n  absolute: Minimatch[]\n  absoluteChildren: Minimatch[]\n\n  constructor(\n    ignored: string[],\n    {\n      nobrace,\n      nocase,\n      noext,\n      noglobstar,\n      platform = defaultPlatform,\n    }: GlobWalkerOpts\n  ) {\n    this.relative = []\n    this.absolute = []\n    this.relativeChildren = []\n    this.absoluteChildren = []\n    const mmopts = {\n      dot: true,\n      nobrace,\n      nocase,\n      noext,\n      noglobstar,\n      optimizationLevel: 2,\n      platform,\n      nocomment: true,\n      nonegate: true,\n    }\n\n    // this is a little weird, but it gives us a clean set of optimized\n    // minimatch matchers, without getting tripped up if one of them\n    // ends in /** inside a brace section, and it's only inefficient at\n    // the start of the walk, not along it.\n    // It'd be nice if the Pattern class just had a .test() method, but\n    // handling globstars is a bit of a pita, and that code already lives\n    // in minimatch anyway.\n    // Another way would be if maybe Minimatch could take its set/globParts\n    // as an option, and then we could at least just use Pattern to test\n    // for absolute-ness.\n    // Yet another way, Minimatch could take an array of glob strings, and\n    // a cwd option, and do the right thing.\n    for (const ign of ignored) {\n      const mm = new Minimatch(ign, mmopts)\n      for (let i = 0; i < mm.set.length; i++) {\n        const parsed = mm.set[i]\n        const globParts = mm.globParts[i]\n        /* c8 ignore start */\n        if (!parsed || !globParts) {\n          throw new Error('invalid pattern object')\n        }\n        // strip off leading ./ portions\n        // https://github.com/isaacs/node-glob/issues/570\n        while (parsed[0] === '.' && globParts[0] === '.') {\n          parsed.shift()\n          globParts.shift()\n        }\n        /* c8 ignore stop */\n        const p = new Pattern(parsed, globParts, 0, platform)\n        const m = new Minimatch(p.globString(), mmopts)\n        const children = globParts[globParts.length - 1] === '**'\n        const absolute = p.isAbsolute()\n        if (absolute) this.absolute.push(m)\n        else this.relative.push(m)\n        if (children) {\n          if (absolute) this.absoluteChildren.push(m)\n          else this.relativeChildren.push(m)\n        }\n      }\n    }\n  }\n\n  ignored(p: Path): boolean {\n    const fullpath = p.fullpath()\n    const fullpaths = `${fullpath}/`\n    const relative = p.relative() || '.'\n    const relatives = `${relative}/`\n    for (const m of this.relative) {\n      if (m.match(relative) || m.match(relatives)) return true\n    }\n    for (const m of this.absolute) {\n      if (m.match(fullpath) || m.match(fullpaths)) return true\n    }\n    return false\n  }\n\n  childrenIgnored(p: Path): boolean {\n    const fullpath = p.fullpath() + '/'\n    const relative = (p.relative() || '.') + '/'\n    for (const m of this.relativeChildren) {\n      if (m.match(relative)) return true\n    }\n    for (const m of this.absoluteChildren) {\n      if (m.match(fullpath)) return true\n    }\n    return false\n  }\n}\n"]}