stringDecoder.end([buffer])

• buffer <Buffer> | <TypedArray> | <DataView> 包含要解码的字节的 Buffer、TypedArray 或 DataView。
• 返回: <string>

以字符串形式返回存储在内部缓冲区中的任何剩余的输入。 表示不完整的 UTF-8 和 UTF-16 字符的字节将被替换为适合字符编码的替换字符。

如果提供了 buffer 参数，则在返回剩余的输入之前执行对 stringDecoder.write() 的最后一次调用。

• buffer <Buffer> | <TypedArray> | <DataView> A Buffer, or TypedArray, or DataView containing the bytes to decode.
• Returns: <string>

Returns any remaining input stored in the internal buffer as a string. Bytes representing incomplete UTF-8 and UTF-16 characters will be replaced with substitution characters appropriate for the character encoding.

If the buffer argument is provided, one final call to stringDecoder.write() is performed before returning the remaining input.