eraseLineToCursor method
void
eraseLineToCursor()
Erases the line from the start of the line through the cursor, including the cell under the cursor (matches VT EL 1 and xterm.js).
Implementation
void eraseLineToCursor() {
currentLine.isWrapped = false;
currentLine.eraseRange(0, _cursorX + 1, terminal.cursor);
}