fix(core): update

ts/interfaces/csvparser.ts

@@ -1,4 +1,4 @@
-export interface ICsvParser {
-  parse: () => Promise<any>;
-
+export abstract class AcCsvParser<T> {
+  public abstract transactionArray: T[];
+  public abstract async getTransactions (): Promise<T>;
 }

ts/interfaces/index.ts

@@ -0,0 +1 @@
+export * from './csvparser';