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Add "encoding" option #105

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Add "encoding" option #105

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2 changes: 2 additions & 0 deletions index.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,8 @@ declare module 'whoiser' {
*/
timeout?: number

encoding?: string

/**
* How many WHOIS server to query.
* 1 = registry server (faster),
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3 changes: 2 additions & 1 deletion src/whoiser.js
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Expand Up @@ -62,11 +62,12 @@ const whoisHostToIp = {
'whois.google.com': '216.239.34.22',
}

const whoisQuery = ({ host = null, port = 43, timeout = 15000, query = '', querySuffix = '\r\n' } = {}) => {
const whoisQuery = ({ host = null, port = 43, timeout = 15000, encoding = '', query = '', querySuffix = '\r\n' } = {}) => {
return new Promise((resolve, reject) => {
let data = ''
const socket = net.connect({ host, port }, () => socket.write(query + querySuffix))
socket.setTimeout(timeout)
if (encoding) socket.setEncoding(encoding)
socket.on('data', (chunk) => (data += chunk))
socket.on('close', (hadError) => resolve(data))
socket.on('timeout', () => socket.destroy(new Error('Timeout')))
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