1 files changed, 7 insertions, 0 deletions
diff --git a/src/types.ts b/src/types.ts
index 8f24fda90..f6458955b 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -559,3 +559,10 @@ export interface CheckRepurchaseResult {
 export interface Notifier {
   notify(): void;
 }
+
+/**
+ * For terseness.
+ */
+export function mkAmount(value: number, fraction: number, currency: string): AmountJson {
+  return {value, fraction, currency};
+}