Makelore 2.0 initial clean snapshot

src/lib/works-square-token-usage.ts

@@ -0,0 +1,14 @@
+import type { WorksTokenUsage } from './works-square';
+
+function isRemainingPercentExhausted(value: number | null | undefined): boolean {
+  return typeof value === 'number' && Number.isFinite(value) && value <= 0;
+}
+
+export function isWorksTokenUsageExhausted(
+  usage: WorksTokenUsage | null | undefined,
+): boolean {
+  return Boolean(usage && (
+    isRemainingPercentExhausted(usage.five_hour_remaining_percent)
+    || isRemainingPercentExhausted(usage.weekly_remaining_percent)
+  ));
+}