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Added prettier and custom BTC RPC host settings #5

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Added prettier and custom BTC RPC host settings #5

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4 changes: 3 additions & 1 deletion .env.sample
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
BITCOIND_RPCHOST=127.0.0.1
BITCOIND_RPCPORT=8332
BITCOIND_RPCUSER=user
BITCOIND_RPCPASSWORD=password
MAX_ADDRESSES_PER_ITERATION=100000
MAX_ADDRESSES_PER_ITERATION=100000
13 changes: 10 additions & 3 deletions modules/bitcoin-client.js
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Original file line number Diff line number Diff line change
@@ -1,21 +1,28 @@
const BitcoinClient = require('bitcoin-core')

const BITCOIND_RPCHOST = process.env.BITCOIND_RPCHOST || ''
const BITCOIND_RPCPORT = process.env.BITCOIND_RPCPORT || ''
const BITCOIND_RPCUSER = process.env.BITCOIND_RPCUSER || ''
const BITCOIND_RPCPASSWORD = process.env.BITCOIND_RPCPASSWORD || ''

const bitcoinClient = new BitcoinClient({username: BITCOIND_RPCUSER, password: BITCOIND_RPCPASSWORD})
const bitcoinClient = new BitcoinClient({
username: BITCOIND_RPCUSER,
password: BITCOIND_RPCPASSWORD,
host: BITCOIND_RPCHOST,
port: BITCOIND_RPCPORT
})

let blockCount

async function getBlockCount () {
async function getBlockCount() {
// freeze it until the scan ends
if (!blockCount) {
blockCount = await bitcoinClient.getBlockCount()
}
return blockCount
}

async function getBlockByHeight (blockHeight) {
async function getBlockByHeight(blockHeight) {
const blockHash = await bitcoinClient.getBlockHash(blockHeight)
const block = await bitcoinClient.getBlock(blockHash, 0)
return block
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17 changes: 16 additions & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,21 @@
"dotenv": "^8.1.0"
},
"devDependencies": {
"nodemon": "^1.19.2"
"nodemon": "^1.19.2",
"prettier": "^2.2.1"
},
"prettier": {
"semi": false,
"singleQuote": true,
"bracketSpacing": true,
"trailingComma": "none",
"arrowParens": "avoid",
"printWidth": 120,
"proseWrap": "always",
"importSort": {
".js, .jsx, .ts, .tsx": {
"style": "module"
}
}
}
}
5 changes: 5 additions & 0 deletions yarn.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -1709,6 +1709,11 @@ prepend-http@^1.0.1:
resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=

prettier@^2.2.1:
version "2.2.1"
resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.1.tgz#795a1a78dd52f073da0cd42b21f9c91381923ff5"
integrity sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==

process-nextick-args@~2.0.0:
version "2.0.1"
resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
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