Function globListToMatcher

packages/service-worker/config/src/generator.ts:148–163

(globs: string[])

}

function globListToMatcher(globs: string[]): (file: string) => boolean {
  const patterns = globs.map((pattern) => {
    if (pattern.startsWith('!')) {
      return {
        positive: false,
        regex: new RegExp('^' + globToRegex(pattern.slice(1)) + '$'),
      };
    } else {
      return {
        positive: true,
        regex: new RegExp('^' + globToRegex(pattern) + '$'),
      };
    }
  });
  return (file: string) => matches(file, patterns);
}

function matches(file: string, patterns: {positive: boolean; regex: RegExp}[]): boolean {
  return patterns.reduce((isMatch, pattern) => {