Highland Errors To

Redirect errors in a highland stream.

Install

npm install highland-errors-to

Usage

``javascript
var _ = require('highland'),
errorsTo = require('highland-errors-to'),
things,
stream,
errorStream;

stream = _(function(push, next) {
push(null, 'hello');
push(new Error('first error'));
push(null, 'everyone');
push(new Error('second error'));
push(null, _.nil);
});

var things = errorsTo(stream);
errorStream = things.errors;
stream = things.stream;

stream
.errors(function(error, push) {
// never called, all errors are redirected!
});

errorStream
.errors(function(error, push) {
// called for every error in stream
});

stream.resume();
``