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28 lines
629 B
28 lines
629 B
var from = require('from') |
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var through = require('../') |
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var tape = require('tape') |
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tape('simple async example', function (t) { |
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var n = 0, expected = [1,2,3,4,5], actual = [] |
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from(expected) |
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.pipe(through(function(data) { |
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this.pause() |
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n ++ |
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setTimeout(function(){ |
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console.log('pushing data', data) |
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this.push(data) |
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this.resume() |
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}.bind(this), 300) |
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})).pipe(through(function(data) { |
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console.log('pushing data second time', data); |
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this.push(data) |
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})).on('data', function (d) { |
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actual.push(d) |
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}).on('end', function() { |
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t.deepEqual(actual, expected) |
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t.end() |
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}) |
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})
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