feat: add experimental CLI (#19)

cli.ts

@@ -0,0 +1,21 @@
+import { parse } from "./cli_deps.ts";
+import { notify } from "./mod.ts";
+
+async function main(args: Array<string>) {
+  const parsed = parse(args, {
+    string: ["title"],
+  });
+  const message = parsed._.join(" ");
+  const title = parsed.title || message;
+  await notify({
+    message,
+    title,
+  });
+}
+
+if (import.meta.main) {
+  main(Deno.args).catch((error) => {
+    console.error(error);
+    Deno.exit(1);
+  });
+}

cli_deps.ts

@@ -0,0 +1 @@
+export { parse } from "https://deno.land/[email protected]/flags/mod.ts";

deno.json

@@ -1,7 +1,7 @@
 {
   "tasks": {
     "lint": "deno fmt --check && deno lint",
-    "typecheck": "deno check mod.ts",
+    "typecheck": "deno check mod.ts cli.ts",
     "test": "deno test --allow-read --allow-run --allow-env=HOME --doc --import-map=import_map.test.json --coverage=coverage",
     "coverage": "deno coverage ./coverage --lcov --output=coverage/lcov.info"
   }