phase-2: extract shared utils

2026-06-04 11:06:30 -04:00
parent 5a4b4aa6d1
commit d5cf3fc31f
49 changed files with 299 additions and 120 deletions
@@ -0,0 +1,26 @@
+import { Asset } from './Asset.js';
+
+export class Etf extends Asset {
+  constructor(data) {
+    super(data);
+    this.metrics = {
+      expenseRatio: parseFloat(data.expenseRatio) || 0,
+      totalAssets: parseFloat(data.totalAssets) || 0,
+      yield: parseFloat(data.yield) || 0,
+      volume: parseFloat(data.volume) || 0,
+      fiveYearReturn: parseFloat(data.fiveYearReturn) || 0,
+    };
+  }
+
+  getDisplayMetrics() {
+    return {
+      Ticker: this.ticker,
+      Type: 'ETF',
+      Price: this.formatCurrency(this.currentPrice),
+      'Exp Ratio%': `${this.metrics.expenseRatio.toFixed(2)}%`,
+      'Yield%': `${this.metrics.yield.toFixed(2)}%`,
+      AUM: this.formatLargeNumber(this.metrics.totalAssets),
+      '5Y Return%': `${this.metrics.fiveYearReturn.toFixed(1)}%`,
+    };
+  }
+}