From 848b9f1f343df1d67ad63e0cae09d9ecc4b92814 Mon Sep 17 00:00:00 2001
From: Ruidy <r.nemausat@empfohlen.de>
Date: Thu, 18 Feb 2021 18:31:25 +0100
Subject: [PATCH] examples

---
 .gitignore              |  1 +
 .vscode/settings.json   | 14 +++++++++++
 README.md               | 53 +++++++++++++++++++++++++++++++++++++++++
 examples/echo_server.ts | 14 +++++++++++
 examples/fetch.ts       |  8 +++++++
 examples/file.ts        | 10 ++++++++
 index.ts                |  8 +++++++
 7 files changed, 108 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 .vscode/settings.json
 create mode 100644 README.md
 create mode 100644 examples/echo_server.ts
 create mode 100644 examples/fetch.ts
 create mode 100644 examples/file.ts
 create mode 100644 index.ts

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..62c8935
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea/
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..4693e97
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,14 @@
+{
+    "deno.enable": true,
+    "deno.unstable": true,
+    "deno.lint": true,
+    "deno.import_intellisense_origins": {
+        "https://deno.land": true,
+    },
+    "[typescript]": {
+        "editor.defaultFormatter": "denoland.vscode-deno",
+    },
+    "[typescriptreact]": {
+        "editor.defaultFormatter": "denoland.vscode-deno",
+    }
+}
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..cdea5be
--- /dev/null
+++ b/README.md
@@ -0,0 +1,53 @@
+# Deno
+
+## 📑 Installation
+
+On macOS use HomeBrew to install `deno` then update to latest version.
+
+```shell
+brew install deno
+deno upgrade
+```
+
+## ⚙️ Configuration
+
+Create a basic configuration file using:
+
+```shell
+code .vscode/settings.json
+```
+
+with the following content
+
+```json
+{
+  "deno.enable": true,
+  "deno.unstable": true,
+  "deno.lint": true,
+  "deno.import_intellisense_origins": {
+    "https://deno.land": true
+  },
+  "[typescript]": {
+    "editor.defaultFormatter": "denoland.vscode-deno"
+  },
+  "[typescriptreact]": {
+    "editor.defaultFormatter": "denoland.vscode-deno"
+  }
+}
+```
+
+## 🧪 Test run
+
+Create a `index.ts` file such as
+
+```ts
+console.log("Hello, Deno");
+```
+
+then run
+
+```shell
+deno run --allow-net  index.ts
+```
+
+Checkout files in [examples](examples/) folder.
diff --git a/examples/echo_server.ts b/examples/echo_server.ts
new file mode 100644
index 0000000..8457134
--- /dev/null
+++ b/examples/echo_server.ts
@@ -0,0 +1,14 @@
+// Run this example using
+// deno run --allow-net examples/echo_server.ts
+// nc localhost 8080
+// echo
+
+const hostname = "0.0.0.0";
+const port = 8080;
+
+const listener = Deno.listen({ hostname, port });
+
+console.log(`Listen on ${hostname}:${port}`);
+for await (const conn of listener) {
+  Deno.copy(conn, conn);
+}
diff --git a/examples/fetch.ts b/examples/fetch.ts
new file mode 100644
index 0000000..001cab8
--- /dev/null
+++ b/examples/fetch.ts
@@ -0,0 +1,8 @@
+// Run this example using
+// deno run --allow-net=example.com examples/fetch.ts
+
+const url = Deno.args[0]; // catch the first argument passed to the script
+const res = await fetch(url); //fetch over the net
+
+const body = new Uint8Array(await res.arrayBuffer()); //convert buffer to bytes
+await Deno.stdout.write(body); //write to terminal
diff --git a/examples/file.ts b/examples/file.ts
new file mode 100644
index 0000000..1f43742
--- /dev/null
+++ b/examples/file.ts
@@ -0,0 +1,10 @@
+// Run this example using
+// deno run --allow-read examples/file.ts
+
+const filenames = Deno.args;
+
+for (const filename of filenames) {
+  const file = await Deno.open(filename);
+  await Deno.copy(file, Deno.stdout);
+  file.close();
+}
diff --git a/index.ts b/index.ts
new file mode 100644
index 0000000..87fdbba
--- /dev/null
+++ b/index.ts
@@ -0,0 +1,8 @@
+import { serve } from "https://deno.land/std@0.87.0/http/server.ts";
+
+const s = serve({ port: 8000 });
+
+console.log("http://localhost:8000/");
+for await (const req of s) {
+  req.respond({ body: "Hello, World\n" });
+}