9 files changed, 54 insertions, 20 deletions
diff --git a/index.ts b/index.ts
deleted file mode 100644
index 4c181c3..0000000
--- a/index.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-import * as S from "fp-ts/String";
-import * as M from "fp-ts/Map";
-import { getMonoid } from "fp-ts/lib/Array";
-
-enum DurationUnit {
-  MILLISECOND = "ms",
-  SECOND = "sec",
-  MINUTE = "min",
-  HOUR = "hr",
-}
-
-const unitMap = M.fromFoldable(S.Ord, getMonoid<String>());
diff --git a/src/args.ts b/src/args.ts
new file mode 100644
index 0000000..31fa2ee
--- /dev/null
+++ b/src/args.ts
@@ -0,0 +1,9 @@
+export interface Args {
+  testFile: string;
+}
+
+export const parseArgs = (argv: string[]): Args => {
+  const useful = argv.slice(2); // skip bun path and script path
+
+  const flags = useful.map((x, i) => x.startsWith("--") && i);
+};
diff --git a/src/canary/email.ts b/src/canary/email.ts
index 384212b..1961c60 100644
--- a/src/canary/email.ts
+++ b/src/canary/email.ts
@@ -12,7 +12,7 @@ import {
 } from "imapflow";
 import * as IO from "fp-ts/lib/IO";
 import * as T from "fp-ts/lib/Task";
-import { ConsoleLogger } from "../util/logger";
+import { ConsoleLogger } from "../util";
 
 interface ImapClientI {
   fetchAll: (
diff --git a/src/config.ts b/src/config.ts
index dd96169..2da569f 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -1,7 +1,16 @@
+import * as IO from "fp-ts/IO";
 import type { Publisher } from "./publisher";
+import { readFileSync } from "fs";
 
 export interface Config {
   result_publishers: Publisher[];
   dns: string[];
   timeout: string;
 }
+
+export const readConfig =
+  (filePath: string): IO.IO<Config> =>
+  () => {
+    const confStr = readFileSync(filePath, "utf-8");
+    return JSON.parse(confStr);
+  };
diff --git a/src/index.ts b/src/index.ts
index e69de29..95fd41f 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -0,0 +1,6 @@
+import * as IO from "fp-ts/IO";
+import { readFileSync } from "fs";
+
+const main: IO.IO<void> = ConsoleLogger.log("Hello, world!");
+
+main();
diff --git a/src/publisher/index.ts b/src/publisher/index.ts
index e721160..f37e108 100644
--- a/src/publisher/index.ts
+++ b/src/publisher/index.ts
@@ -1,4 +1,4 @@
-import type { Duration, Result } from "../util";
+import { D } from "../util";
 
 export enum PublisherType {
   DISCORD = "discord",
@@ -18,10 +18,6 @@ export type PublisherPost = DiscordPost | NtfyPost;
 
 export interface Publisher {
   type: PublisherType;
-  at: Duration;
+  at: D.Duration;
   post: PublisherPost;
 }
-
-export interface ResultPublishable {
-  publish(testResult: Result<boolean, Error>): void;
-}
diff --git a/src/util/index.ts b/src/util/index.ts
index acf8771..dd356fb 100644
--- a/src/util/index.ts
+++ b/src/util/index.ts
@@ -1 +1,2 @@
 export * as D from "./duration";
+export * from "./logger";
diff --git a/src/util/scheduler.ts b/src/util/scheduler.ts
new file mode 100644
index 0000000..9f9f594
--- /dev/null
+++ b/src/util/scheduler.ts
@@ -0,0 +1,25 @@
+import * as TE from "fp-ts/lib/TaskEither";
+import { pipe } from "fp-ts/lib/function";
+import type { Schedule } from "../canary";
+
+interface ScheduledJob {
+  id: string;
+  execute: TE.TaskEither<Error, boolean>;
+  at: Date;
+  schedule: Schedule;
+}
+
+type SchedulerState = ReadonlyArray<ScheduledJob>;
+
+export const schedulerLoop =
+  (state: SchedulerState): TE.TaskEither<Error, void> =>
+  () => {
+    const loop = (currentState: SchedulerState): TE.TaskEither<Error, void> =>
+      pipe(
+        executeDueJobs(currentState),
+        delay(1000), // Delay for 1 second
+        map((newState) => loop(newState)),
+      );
+
+    return loop(state)();
+  };
diff --git a/tst/canary/email.spec.ts b/tst/canary/email.spec.ts
index fa22e37..375816f 100644
--- a/tst/canary/email.spec.ts
+++ b/tst/canary/email.spec.ts
@@ -1,4 +1,4 @@
-import { mock, test, expect, beforeEach } from "bun:test";
+import { mock, test, expect } from "bun:test";
 import * as TE from "fp-ts/lib/TaskEither";
 import { perform, type EmailJobDependencies } from "../../src/canary/email";
 import type {