Method cursorUp

src/server/web/public/terminal.js:2873–2876

(e3)

            this._restrictCursor(), this._setCursor(this._activeBuffer.x + e3, this._activeBuffer.y + t3);
          }
          cursorUp(e3) {
            const t3 = this._activeBuffer.y - this._activeBuffer.scrollTop;
            return t3 >= 0 ? this._moveCursor(0, -Math.min(t3, e3.params[0] || 1)) : this._moveCursor(0, -(e3.params[0] || 1)), true;
          }
          cursorDown(e3) {
            const t3 = this._activeBuffer.scrollBottom - this._activeBuffer.y;
            return t3 >= 0 ? this._moveCursor(0, Math.min(t3, e3.params[0] || 1)) : this._moveCursor(0, e3.params[0] || 1), true;