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| /**!
| * end-or-error - index.js
| *
| * Copyright(c) stream-utils and other contributors.
| * MIT Licensed
| *
| * Authors:
| * fengmk2 <m@fengmk2.com> (http://fengmk2.com)
| */
|
| 'use strict';
|
| /**
| * Module dependencies.
| */
|
| module.exports = function eoe(stream, cb) {
| if (!stream.readable) {
| return cb();
| }
|
| stream.on('error', onerror);
| stream.on('end', onend);
|
| function onerror(err) {
| cleanup();
| cb(err);
| }
|
| function onend(data) {
| cleanup();
| cb(null, data);
| }
|
| function cleanup() {
| stream.removeListener('error', onerror);
| stream.removeListener('end', onend);
| }
| };
|
|