fix(chart,options): fix types after last commit (#797)

* chart: Remove no-longer necessary @ts-expect-error

* options: Return a new tranformed object with correct types
  rather than mutating in place.

cc: @eddie-atkinson

src/modules/chart.ts

@@ -436,7 +436,6 @@ export default async function chart(
     if (timestamp)
       for (let i = 0; i < timestamp.length; i++) {
         result2.quotes[i] = {
-          // @ts-expect-error (eatkinson): clean this up with type in followup
           date: new Date(timestamp[i] * 1000),
           high: result.indicators.quote[0].high[i],
           volume: result.indicators.quote[0].volume[i],

src/modules/options.ts

@@ -254,11 +254,14 @@ export default function options(
       transformWith(queryOptions: OptionsOptions) {
         // This is honestly the easiest way to coerce the date properly
         const parsed = Value.Decode(OptionsOptionsSchema, queryOptions);
+        const transformed = parsed.date
+          ? {
+              ...parsed,
+              date: Math.floor(parsed.date.getTime() / 1000),
+            }
+          : parsed;
 
-        if (parsed.date) {
-          queryOptions.date = Math.floor(parsed.date.getTime() / 1000);
-        }
-        return queryOptions;
+        return transformed;
       },
     },