bindex: contained fjall code

website/scripts/live-price.js

@@ -0,0 +1,43 @@
+// @ts-check
+
+/**
+ * @import {Options} from './options';
+ */
+
+/**
+ * @param {Object} args
+ * @param {Colors} args.colors
+ * @param {Consts} args.consts
+ * @param {LightweightCharts} args.lightweightCharts
+ * @param {Signals} args.signals
+ * @param {Utilities} args.utils
+ * @param {Options} args.options
+ * @param {Datasets} args.datasets
+ * @param {WebSockets} args.webSockets
+ * @param {Elements} args.elements
+ * @param {Ids} args.ids
+ * @param {Accessor<boolean>} args.dark
+ */
+export function init({
+  colors,
+  consts,
+  dark,
+  datasets,
+  elements,
+  ids,
+  lightweightCharts,
+  options,
+  signals,
+  utils,
+  webSockets,
+}) {
+  const livePriceElement = elements.livePrice;
+
+  const price = window.document.createElement("h1");
+  livePriceElement.append(price);
+
+  signals.createEffect(webSockets.kraken1dCandle.latest, (candle) => {
+    if (!candle) return;
+    price.innerHTML = utils.formatters.dollars.format(candle.close);
+  });
+}