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index.js
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/**
* @license Apache-2.0
*
* Copyright (c) 2018 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
var transformStream = require( '@stdlib/streams/node/transform' );
var stdout = require( '@stdlib/streams/node/stdout' );
var splitStream = require( './../lib' );
function append( chunk, enc, clbk ) {
clbk( null, chunk.toString()+'\n' );
}
var newline;
var stream;
var i;
// Create a split stream to split tab delimited data:
stream = splitStream({
'sep': /\t/
});
// Create a transform stream to make newline delimited data...
newline = transformStream({
'transform': append,
'objectMode': true
});
// Create a stream pipeline:
stream
.pipe( newline )
.pipe( stdout );
// Write data to the pipeline...
for ( i = 0; i < 10; i++ ) {
stream.write( i+'\t', 'utf8' );
}
stream.end();