Represents a handle for interacting with an inflate stream initiated by infnew().
Example
const zstrmi = infnew();
for (let data = ...; data; data = ...) {
zstrmi.write(data, Z_SYNC_FLUSH); // write compressed data to stream
if (foo)
let defl = zstrmi.read(); // read back decompressed stream content
}
// terminate the stream if needed (for e.g. file output)
zstrmi.write('', Z_FINISH);
defl = ztrmi.read();
zstrmi.error();- Source
- See
- module:zlib#infnew()
Methods
write(src, flushopt, nullable) → {boolean}nullable
Writes a chunk of data to the inflate stream.
Input data must be a string, it is internally decompressed by the zlib deflate() routine, the end is buffered according to the requested flush mode until read via
Parameters:
| Name | Type | Description |
|---|---|---|
src | string | The string of data to deflate. |
flush | number | (optional, nullable, default: Z_FINISH)The zlib flush mode. |
Returns: boolean
- Source
- See
- module:zlib.zstrmd#read. If `flush` is `Z_FINISH` (the default) then no more data can be written to the stream. Valid `flush` values are `Z_NO_FLUSH, Z_SYNC_FLUSH, Z_FINISH` Returns `true` on success. Returns `null` if an error occurred.