default envs

src/services/lnd/index.ts

@@ -1,9 +1,19 @@
 import { EnvMustBeNonEmptyString, EnvMustBeInteger, EnvCanBeBoolean, EnvCanBeInteger } from '../helpers/envParser.js'
 import { LndSettings } from './settings.js'
+import os from 'os'
+import path from 'path'
+
+const resolveHome = (filepath: string) => {
+  if (filepath[0] === '~') {
+    return path.join(os.homedir(), filepath.slice(1))
+  }
+  return filepath
+}
+
 export const LoadLndSettingsFromEnv = (): LndSettings => {
     const lndAddr = process.env.LND_ADDRESS || "127.0.0.1:10009"
-    const lndCertPath = process.env.LND_CERT_PATH || "~/.lnd/tls.cert"
-    const lndMacaroonPath = process.env.LND_MACAROON_PATH || "~/.lnd/data/chain/bitcoin/mainnet/admin.macaroon"
+    const lndCertPath = process.env.LND_CERT_PATH || resolveHome("~/.lnd/tls.cert")
+    const lndMacaroonPath = process.env.LND_MACAROON_PATH || resolveHome("~/.lnd/data/chain/bitcoin/mainnet/admin.macaroon")
     const feeRateLimit = EnvCanBeInteger("OUTBOUND_MAX_FEE_BPS", 60) / 10000
     const feeFixedLimit = EnvCanBeInteger("OUTBOUND_MAX_FEE_EXTRA_SATS", 100)
     const mockLnd = EnvCanBeBoolean("MOCK_LND")

src/services/nostr/index.ts

@@ -2,11 +2,18 @@ import { ChildProcess, fork } from 'child_process'
 import { EnvMustBeNonEmptyString } from "../helpers/envParser.js"
 import { NostrSettings, NostrEvent, ChildProcessRequest, ChildProcessResponse, SendData } from "./handler.js"
 type EventCallback = (event: NostrEvent) => void
+
+const getEnvOrDefault = (name: string, defaultValue: string): string => {
+    return process.env[name] || defaultValue;
+}
+
 export const LoadNosrtSettingsFromEnv = (test = false) => {
+    const relaysEnv = getEnvOrDefault("NOSTR_RELAYS", "wss://strfry.shock.network");
     return {
-        relays: EnvMustBeNonEmptyString("NOSTR_RELAYS").split(' ')
+        relays: relaysEnv.split(' ')
     }
 }
+
 export default class NostrSubprocess {
     settings: NostrSettings
     childProcess: ChildProcess