'use strict'
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var MurmurHash3 = require('imurmurhash')
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module.exports = function (uniq) {
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if (uniq) {
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var hash = new MurmurHash3(uniq)
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return ('00000000' + hash.result().toString(16)).substr(-8)
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} else {
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return (Math.random().toString(16) + '0000000').substr(2, 8)
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}
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}
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