Function serialize

packages/app/src/addons/serialize.ts:193–224

(range: IBufferRange, excludeFinalCursorPosition?: boolean)

  constructor(protected readonly _buffer: IBuffer) {}

  public serialize(range: IBufferRange, excludeFinalCursorPosition?: boolean): string {
    let oldCell = this._buffer.getNullCell()

    const startRow = range.start.y
    const endRow = range.end.y
    const startColumn = range.start.x
    const endColumn = range.end.x

    this._beforeSerialize(endRow - startRow + 1, startRow, endRow)

    for (let row = startRow; row <= endRow; row++) {
      const line = this._buffer.getLine(row)
      if (line) {
        const startLineColumn = row === range.start.y ? startColumn : 0
        const endLineColumn = Math.min(endColumn, line.length)

        for (let col = startLineColumn; col < endLineColumn; col++) {
          const c = line.getCell(col)
          if (!c) {
            continue
          }
          this._nextCell(c, oldCell, row, col)
          oldCell = c
        }
      }
      this._rowEnd(row, row === endRow)
    }

    this._afterSerialize()

    return this._serializeString(excludeFinalCursorPosition)
  }

  protected _nextCell(_cell: IBufferCell, _oldCell: IBufferCell, _row: number, _col: number): void {}
  protected _rowEnd(_row: number, _isLastRow: boolean): void {}