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edtoken/uniq-prefix.js

Created January 15, 2018 08:33
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uniq-prefix.js
const uniqPrefix = (() => {
let START_UNIQ_PREFIX = 0
const uniq = () => {}
uniq.toString = uniq.valueOf = () => {
START_UNIQ_PREFIX += 1
return `uniq${START_UNIQ_PREFIX}`
}
return uniq
})()
console.log('uniqPrefix', uniqPrefix)
console.log('uniqPrefix', uniqPrefix)
console.log('uniqPrefix', uniqPrefix)
console.log('uniqPrefix', uniqPrefix)
console.log('uniqPrefix', uniqPrefix)
console.log('uniqPrefix', uniqPrefix)
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