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transform-stream-extensions

v0.0.2

Published

2 years ago

Basic extensions to node's Transform stream.

Downloads

6

0High
0Medium
0Low

transform stream extensions base

transform-stream-extensions

Basic extensions to the Transform stream class.

WHAT

Checks whether 'new' was called, and if not, pretends it was (i.e. can call as regular function).
Propagates errors from whatever stream is piped to it; if a stream piped to it raises an error, it will emit the same error. This allows you to centralize error-handling into a single place (the end of your transform stream chain).
Adds an src attribute to the stream; whenever another stream is piped to it, you can access that stream with @src (or this.src in javascript).

If 2 and 3 are not desired, you can turn them off by setting the attribute dontPropagateErrors to something not null or undefined in the (optional) options object provided to the constructor.

HOW

Check out the test code.

LICENSE

GPL v3