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https://github.com/Instadapp/Swap-Aggregator-Subgraph.git
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20 lines
399 B
JavaScript
20 lines
399 B
JavaScript
module.exports = function (stream) {
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var read, started = false
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function consume (_read) {
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if(!_read) throw new Error('must be passed a readable')
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read = _read
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if(started) stream(read)
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}
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consume.resolve =
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consume.ready =
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consume.start = function (_stream) {
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started = true; stream = _stream || stream
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if(read) stream(read)
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return consume
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}
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return consume
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}
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