Setup basic portfolio interface

src/exchange.ts

@@ -1,9 +0,0 @@
-import { Account } from "./interface/account";
-import {Quote} from "./interface/quote"
-
-interface Exchange {
-    name: string;
-
-    fetchAccounts: () => Account[];
-    fetchQuote: (symbol: string) => Quote;
-}

src/index.ts

@@ -1,4 +1,14 @@
 import { createLogger, transports, format } from "winston";
+import { Account } from "./interface/account";
+import { Quote } from "./interface/quote"
+
+export interface Exchange {
+    name: string;
+
+    fetchAccounts: () => Account[];
+    fetchQuote: (symbol: string) => Quote;
+}
+
 
 const logger = createLogger({
     transports: [new transports.Console()],
@@ -10,5 +20,5 @@ const logger = createLogger({
       })
     ),
   });
-  
+
-logger.info("Hello world!");
+logger.info("Hello world!");

src/interface/account.ts

@@ -1,3 +1,5 @@
+import { Portfolio } from "./portfolio";
+
 export interface Account {
     fetchPortfolio: () => Portfolio;
-}
+}

src/interface/portfolio.ts

@@ -1,17 +1,31 @@
-export interface Position {
+export class Position {
+    readonly lastTrade: number;
+    readonly lastTradeTime: Date;
+    
+    readonly change: number;
+    readonly changePercent: number;
+
+    readonly earningsPerShare: number;
+
+    readonly marketCap: number;
+
     readonly symbol: string;
 
-    readonly quantity: number;
+    constructor(lastTrade: number, lastTradeTime: Date, change: number, changePercent: number, earningsPerShare: number, marketCap: number, symbol: string) {
-
+        this.lastTrade = lastTrade;
-    readonly dateAcquired: Date;
+        this.lastTradeTime = lastTradeTime;
-
+        this.change = change;
-    readonly pricePaid: number;
+        this.changePercent = changePercent;
-    readonly price: number;
+        this.earningsPerShare = earningsPerShare;
-
+        this.marketCap = marketCap;
-    readonly change: number;
+        this.symbol = symbol;
-    readonly changePct: number;
+    }
 }
 
-export interface Portfolio {
+export class Portfolio {
     readonly positions: Position[];
-}
+
+    constructor(positions: Position[]) {
+        this.positions = positions;
+    }
+}

src/interface/quote.ts

@@ -1,3 +1,5 @@
 export class Quote {
     
-}
+}
+
+