类:Options

\Class: Options

每个基于 zlib 的类都有一个 options 对象。不需要任何选项。

\Each zlib-based class takes an options object. No options are required.

某些选项仅在压缩时相关,而被解压缩类忽略。

\Some options are only relevant when compressing and are ignored by the decompression classes.

• flush <integer> 默认值:zlib.constants.Z_NO_FLUSH

  \flush <integer> Default: zlib.constants.Z_NO_FLUSH

• finishFlush <integer> 默认值:zlib.constants.Z_FINISH

  \finishFlush <integer> Default: zlib.constants.Z_FINISH

• chunkSize <integer> 默认值:16 * 1024

  \chunkSize <integer> Default: 16 * 1024

• windowBits <integer>

• level <integer> (仅压缩)

  \level <integer> (compression only)

• memLevel <integer> (仅压缩)

  \memLevel <integer> (compression only)

• strategy <integer> (仅压缩)

  \strategy <integer> (compression only)

• dictionary <Buffer> | <TypedArray> | <DataView> | <ArrayBuffer> (仅 deflate/inflate,默认为空字典)

  \dictionary <Buffer> | <TypedArray> | <DataView> | <ArrayBuffer> (deflate/inflate only, empty dictionary by default)

• info <boolean> (如果是 true,则返回带有 buffer 和 engine 的对象。)

  \info <boolean> (If true, returns an object with buffer and engine.)

• maxOutputLength <integer> 使用 方便的方法 时限制输出大小。默认值:buffer.kMaxLength

  \maxOutputLength <integer> Limits output size when using convenience methods. Default: buffer.kMaxLength

有关更多信息,请参阅 deflateInit2 和 inflateInit2 文档。

\See the deflateInit2 and inflateInit2 documentation for more information.