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https://github.com/Instadapp/Swap-Aggregator-Subgraph.git
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17 lines
313 B
JavaScript
17 lines
313 B
JavaScript
'use strict'
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var abortCb = require('../util/abort-cb')
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module.exports = function once (value, onAbort) {
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return function (abort, cb) {
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if(abort)
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return abortCb(cb, abort, onAbort)
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if(value != null) {
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var _value = value; value = null
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cb(null, _value)
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} else
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cb(true)
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}
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}
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