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lnd js client
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const fs = require('fs') | |
const grpc = require('grpc') | |
const protoLoader = require('@grpc/proto-loader') | |
var packageDefinition = protoLoader.loadSync( | |
__dirname + '/rpc.proto', | |
{keepCase: true, | |
longs: String, | |
enums: String, | |
defaults: true, | |
oneofs: true | |
}) | |
var lnrpcDescriptor = grpc.loadPackageDefinition(packageDefinition) | |
const lnrpc = lnrpcDescriptor.lnrpc | |
module.exports = (endpoint, certPath, macaroonPath) => { | |
process.env.GRPC_SSL_CIPHER_SUITES = 'HIGH+ECDSA' | |
const tls = grpc.credentials.createSsl(fs.readFileSync(certPath)) | |
const macaroon = grpc.credentials.createFromMetadataGenerator(function (args, callback) { | |
const adminMacaroon = fs.readFileSync(macaroonPath) | |
const metadata = new grpc.Metadata() | |
metadata.add('macaroon', adminMacaroon.toString('hex')) | |
callback(null, metadata) | |
}) | |
const credentials = grpc.credentials.combineChannelCredentials(tls, macaroon) | |
return new lnrpc.Lightning(endpoint, credentials) | |
} |
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