feat: allow hour durations

src/cli/parse-duration.test.ts

@@ -15,6 +15,10 @@ describe("parseDurationMs", () => {
     expect(parseDurationMs("1m")).toBe(60_000);
   });
 
+  it("parses hours suffix", () => {
+    expect(parseDurationMs("2h")).toBe(7_200_000);
+  });
+
   it("supports decimals", () => {
     expect(parseDurationMs("0.5s")).toBe(500);
   });

src/cli/parse-duration.ts

@@ -1,5 +1,5 @@
 export type DurationMsParseOptions = {
-  defaultUnit?: "ms" | "s" | "m";
+  defaultUnit?: "ms" | "s" | "m" | "h";
 };
 
 export function parseDurationMs(
@@ -11,7 +11,7 @@ export function parseDurationMs(
     .toLowerCase();
   if (!trimmed) throw new Error("invalid duration (empty)");
 
-  const m = /^(\d+(?:\.\d+)?)(ms|s|m)?$/.exec(trimmed);
+  const m = /^(\d+(?:\.\d+)?)(ms|s|m|h)?$/.exec(trimmed);
   if (!m) throw new Error(`invalid duration: ${raw}`);
 
   const value = Number(m[1]);
@@ -19,8 +19,13 @@ export function parseDurationMs(
     throw new Error(`invalid duration: ${raw}`);
   }
 
-  const unit = (m[2] ?? opts?.defaultUnit ?? "ms") as "ms" | "s" | "m";
-  const multiplier = unit === "ms" ? 1 : unit === "s" ? 1000 : 60_000;
+  const unit = (m[2] ?? opts?.defaultUnit ?? "ms") as
+    | "ms"
+    | "s"
+    | "m"
+    | "h";
+  const multiplier =
+    unit === "ms" ? 1 : unit === "s" ? 1000 : unit === "m" ? 60_000 : 3_600_000;
   const ms = Math.round(value * multiplier);
   if (!Number.isFinite(ms)) throw new Error(`invalid duration: ${raw}`);
   return ms;

src/config/config.ts

@@ -463,7 +463,7 @@ const HeartbeatSchema = z
       ctx.addIssue({
         code: z.ZodIssueCode.custom,
         path: ["every"],
-        message: "invalid duration (use ms, s, m)",
+        message: "invalid duration (use ms, s, m, h)",
       });
     }
   })