From 331a08620efc235506262d4f13b5407e566c73ed Mon Sep 17 00:00:00 2001
From: Sebastian Seedorf <mail@sebse.de>
Date: Mon, 20 Apr 2020 18:19:42 +0200
Subject: [PATCH] Works, easy :D

---
 README.md | 12 ++++++++++++
 mod.ts    | 23 +++++++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 README.md
 create mode 100644 mod.ts

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e920fc9
--- /dev/null
+++ b/README.md
@@ -0,0 +1,12 @@
+# Rhinoder
+
+This program reloads a deno program automatically when a file in the current working directory is created, deleted or modified.
+
+## Usage
+
+the following code runs `deno --allow-net example.ts` which is located in `/some/work/dir/example.ts` on start an whenever a file in the folder `/some/work/dir` changes.
+
+
+```bash
+/some/work/dir$ deno --allow-run --allow-read https://raw.githubusercontent.com/Caesar2011/rhinoder/master/mod.ts --allow-net example.ts
+```
\ No newline at end of file
diff --git a/mod.ts b/mod.ts
new file mode 100644
index 0000000..3f479fb
--- /dev/null
+++ b/mod.ts
@@ -0,0 +1,23 @@
+function startProcess(args: string[] = []): Deno.Process {
+  return Deno.run({ cmd: ['deno', ...args] });
+}
+
+const throttle = 500;
+let app: Deno.Process = startProcess(Deno.args);
+let appInitTime: number = Date.now();
+let timeout: number|null = null;
+
+function runApp() {
+	appInitTime = Date.now();
+  app && app.close();
+  app = startProcess(Deno.args);
+}
+
+runApp();
+
+for await (const event of Deno.fsEvents('.')) {
+  if (event.kind !== "access") {
+    if (timeout) clearTimeout(timeout);
+    timeout = setTimeout(runApp, throttle);
+  }
+}
\ No newline at end of file