Function globToRegExp

packages/tools/jsdocs/src/Jsdocs.ts:496–515

(glob: string)

}

function globToRegExp(glob: string): RegExp {
  let source = "^"
  for (let index = 0; index < glob.length; index++) {
    const char = glob[index]
    const next = glob[index + 1]
    if (char === "*") {
      if (next === "*") {
        source += ".*"
        index++
      } else {
        source += "[^/]*"
      }
    } else if (char === "?") {
      source += "[^/]"
    } else {
      source += escapeRegExp(char)
    }
  }
  return new RegExp(`${source}$`)
}

/**
 * Creates a predicate that checks whether a filename is included by the configured JSDoc globs.