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metamask-extension/ui/app/pages/add-token/util.js

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2018-05-20 08:04:19 +02:00
import R from 'ramda'
export function checkExistingAddresses (address, tokenList = []) {
if (!address) {
return false
}
const matchesAddress = existingToken => {
return existingToken.address.toLowerCase() === address.toLowerCase()
}
return R.any(matchesAddress)(tokenList)
}