mirror of
https://github.com/Instadapp/Swap-Aggregator-Subgraph.git
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53 lines
917 B
JavaScript
53 lines
917 B
JavaScript
var pull = require('pull-stream')
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var through = require('through')
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var toPull = require('../')
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var tape = require('tape')
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tape('propagate close back to source', function (t) {
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// t.plan(4)
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var ended = false
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var input = [1,2,3]
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var ts = through(function (data) {
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t.equal(data, input.shift())
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}, function () {
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ended = true
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this.queue(null)
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})
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pull(
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pull.values([1,2,3]),
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toPull.sink(ts, function (err) {
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t.notOk(err)
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t.ok(ended)
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t.end()
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})
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)
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})
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tape('error', function (t) {
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var ts = through()
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var err = new Error('wtf')
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pull(
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pull.values([1,2,3]),
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function (read) {
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return function (abort, cb) {
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read(abort, function (end, data) {
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if(data === 3) cb(err)
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else cb(end, data)
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})
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}
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},
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toPull.sink(ts, function (_err) {
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t.equal(_err, err)
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t.end()
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})
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)
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})
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