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This commit is contained in:
Josh Harvey 2017-06-24 01:33:10 +03:00
parent 9b51565303
commit 45e6e2b82d
10 changed files with 105 additions and 47 deletions
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15
lib/coin-utils.js
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@ -1,19 +1,28 @@
const coins = {
BTC: {unitScale: 8},
ETH: {unitScale: 18}
ETH: {unitScale: 18},
ZEC: {unitScale: 8}
}
const cryptoDisplays = [
{cryptoCode: 'BTC', display: 'Bitcoin'},
{cryptoCode: 'ETH', display: 'Ethereum'}
{cryptoCode: 'ETH', display: 'Ethereum'},
{cryptoCode: 'ZEC', display: 'Zcash'}
]
module.exports = {coins, cryptoDisplays, buildUrl}
module.exports = {coins, cryptoDisplays, buildUrl, unitScale}
function buildUrl (cryptoCode, address) {
switch (cryptoCode) {
case 'BTC': return `bitcoin:${address}`
case 'ETH': return `ethereum:${address}`
case 'ZEC': return `zcash:${address}`
default: throw new Error(`Unsupported crypto: ${cryptoCode}`)
}
}
function unitScale (cryptoCode) {
const scaleRec = coins[cryptoCode]
if (!scaleRec) throw new Error(`Unsupported crypto: ${cryptoCode}`)
return scaleRec.unitScale
}