docs: function basePathAndLineNumbersOf(filePath, value, iteratee, fromLine) {
    // Resolve `filePath` if relative.
    filePath = exports.realpathSync(filePath)
  
    return lineNumbersOf(filePath, value, function (lineNumber) {
      // Exit if `iteratee` returns truthy.
      return iteratee(filePath + ':' + lineNumber)
    }, fromLine)
  }