Function endOfLine

static/libs/codemirror.js:6787–6812

(visually, cm, lineObj, lineNo, dir)

}

function endOfLine(visually, cm, lineObj, lineNo, dir) {
  if (visually) {
    var order = getOrder(lineObj, cm.doc.direction);
    if (order) {
      var part = dir < 0 ? lst(order) : order[0];
      var moveInStorageOrder = (dir < 0) == (part.level == 1);
      var sticky = moveInStorageOrder ? "after" : "before";
      var ch;
      // With a wrapped rtl chunk (possibly spanning multiple bidi parts),
      // it could be that the last bidi part is not on the last visual line,
      // since visual lines contain content order-consecutive chunks.
      // Thus, in rtl, we are looking for the first (content-order) character
      // in the rtl chunk that is on the last line (that is, the same line
      // as the last (content-order) character).
      if (part.level > 0 || cm.doc.direction == "rtl") {
        var prep = prepareMeasureForLine(cm, lineObj);
        ch = dir < 0 ? lineObj.text.length - 1 : 0;
        var targetTop = measureCharPrepared(cm, prep, ch).top;
        ch = findFirst(function (ch) { return measureCharPrepared(cm, prep, ch).top == targetTop; }, (dir < 0) == (part.level == 1) ? part.from : part.to - 1, ch);
        if (sticky == "before") { ch = moveCharLogically(lineObj, ch, 1); }
      } else { ch = dir < 0 ? part.to : part.from; }
      return new Pos(lineNo, ch, sticky)
    }
  }
  return new Pos(lineNo, dir < 0 ? lineObj.text.length : 0, dir < 0 ? "before" : "after")
}

function moveVisually(cm, line, start, dir) {
  var bidi = getOrder(line, cm.doc.direction);