Function visualLineContinued

external/.scrollLibs.js:1513–1520

(line)

  // Returns an array of logical lines that continue the visual line
  // started by the argument, or undefined if there are no such lines.
  function visualLineContinued(line) {
    var merged, lines
    while ((merged = collapsedSpanAtEnd(line))) {
      line = merged.find(1, true).line
      ;(lines || (lines = [])).push(line)
    }
    return lines
  }

  // Get the line number of the start of the visual line that the
  // given line number is part of.