Method levelOneOptimize

deps/minimatch/index.js:1355–1373

(globParts)

  }
  // get rid of adjascent ** and resolve .. portions
  levelOneOptimize(globParts) {
    return globParts.map((parts) => {
      parts = parts.reduce((set, part) => {
        const prev = set[set.length - 1];
        if (part === "**" && prev === "**") {
          return set;
        }
        if (part === "..") {
          if (prev && prev !== ".." && prev !== "." && prev !== "**") {
            set.pop();
            return set;
          }
        }
        set.push(part);
        return set;
      }, []);
      return parts.length === 0 ? [""] : parts;
    });
  }
  levelTwoFileOptimize(parts) {
    if (!Array.isArray(parts)) {
      parts = this.slashSplit(parts);