change to camelCase

packages/pipeline/src/data_sources/ohlcv_external/crypto_compare.ts

@@ -42,7 +42,7 @@ const MAX_PAGE_SIZE = 2000;
 
 export class CryptoCompareOHLCVSource {
     public readonly intervalBetweenRecords = ONE_HOUR;
-    public readonly default_exchange = 'CCCAGG';
+    public readonly defaultExchange = 'CCCAGG';
     public readonly interval = this.intervalBetweenRecords * MAX_PAGE_SIZE; // the hourly API returns data for one interval at a time
     private readonly _url: string = 'https://min-api.cryptocompare.com/data/histohour?';
 
@@ -60,7 +60,7 @@ export class CryptoCompareOHLCVSource {
     // gets OHLCV records starting from pair.latest
     public async getHourlyOHLCVAsync(pair: TradingPair): Promise<CryptoCompareOHLCVRecord[]> {
         const params = {
-            e: this.default_exchange,
+            e: this.defaultExchange,
             fsym: pair.fromSymbol,
             tsym: pair.toSymbol,
             limit: MAX_PAGE_SIZE,

packages/pipeline/src/scripts/pull_ohlcv_cryptocompare.ts

@@ -63,7 +63,7 @@ async function fetchAndSaveAsync(
             console.log(`Retrieved ${records.length} records for ${JSON.stringify(pair)}`);
             if (records.length > 0) {
                 const metadata: OHLCVMetadata = {
-                    exchange: source.default_exchange,
+                    exchange: source.defaultExchange,
                     fromSymbol: pair.fromSymbol,
                     toSymbol: pair.toSymbol,
                     source: SOURCE_NAME,