style: cleanup

examples/hello.lua

@@ -1,3 +1,13 @@
+print([[
+
+===============================================================================
+examples:
+===============================================================================
+curl localhost:3000
+=> Hello, World!
+===============================================================================
+]])
+
 local app = create_app()
 
 app:get("/", function(req, res)

examples/html.lua

@@ -1,3 +1,10 @@
+print([[
+
+===============================================================================
+Open your browser and go to http://localhost:3000
+===============================================================================
+]])
+
 local app = create_app()
 
 app:get("/", function(req, res)

examples/multipart.lua

@@ -1,12 +1,21 @@
+print([[
+
+===============================================================================
+examples:
+===============================================================================
+curl -F "test=@README.md" localhost:3000/submit
+===============================================================================
+]])
+
 local app = create_app()
 
-app:post("/", function(req,res)
-  if req.parts.myfile == nil then
+app:post("/", function(req, res)
+  if req.parts.test == nil then
     res.status = 400
     res.body = "Missing myfile field"
     return res
   end
-  fs:write("yololo.txt", req.parts.myfile.content)
+  fs:write("yololo.txt", req.parts.test.content)
   return res
 end)
 

examples/require.lua

@@ -1,8 +1,18 @@
+print([[
+
+===============================================================================
+examples:
+===============================================================================
+curl localhost:3000
+===============================================================================
+]])
+
+
 local lib = require("require_lib")
 
 local app = create_app()
 
-app:get("/", function(req,res)
+app:get("/", function(req, res)
   return lib.identity(res)
 end)
 

examples/server.lua

@@ -1,3 +1,25 @@
+print([[
+
+===============================================================================
+examples:
+===============================================================================
+curl localhost:3000
+=> Not Found
+
+curl localhost:3000/42
+=> {"data":"42"}
+
+curl -d "test=hello&test2=world" localhost:3000/submit
+=> hello world
+
+curl localhost:3000/admin
+=> Admin
+
+curl localhost:3001
+=> Admin
+===============================================================================
+]])
+
 --[[
   Admin Section
 ]]
@@ -20,9 +42,7 @@ app:get("/:segment", function(req, res)
 end)
 
 app:post("/submit", function(req, res)
-  for k,v in pairs(req.form) do
-    print(k,v)
-  end
+  res.body = req.form.test .. " " .. req.form.test2
   return res
 end)
 

src/api/fs.rs

@@ -1,4 +1,5 @@
 use mlua::UserData;
+use tokio::fs;
 
 #[derive(Clone)]
 pub struct FS {}
@@ -8,8 +9,7 @@ impl UserData for FS {
         methods.add_async_method(
             "write",
             |_l, _this, (filename, contents): (String, String)| async move {
-                tokio::fs::write(filename, contents).await.unwrap();
-                Ok(())
+                Ok(fs::write(filename, contents).await.unwrap())
             },
         )
     }

src/api/mod.rs

@@ -2,14 +2,14 @@ pub mod fs;
 
 use mlua::Lua;
 use std::time::Duration;
-use tokio::time::sleep;
+use tokio::time;
 
 use self::fs::FS;
 
 pub fn load_builtins(lua: &Lua) {
     let sleep = lua
         .create_async_function(|_l, n: u64| async move {
-            sleep(Duration::from_secs(n)).await;
+            time::sleep(Duration::from_secs(n)).await;
             Ok(())
         })
         .unwrap();

src/cli/main.rs

@@ -31,6 +31,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
 
     runtime.load(&load_builtins);
     runtime.load(&load_apis);
+
     runtime.start().await;
 
     Ok(())

src/internal/lua/req.rs

@@ -1,6 +1,7 @@
 use std::collections::HashMap;
 
 use mlua::{LuaSerdeExt, UserData, UserDataFields};
+use serde_json::{from_str, Value};
 
 #[derive(Clone)]
 pub struct Part {
@@ -9,16 +10,10 @@ pub struct Part {
 }
 impl UserData for Part {
     fn add_fields<'lua, F: UserDataFields<'lua, Self>>(fields: &mut F) {
-        fields.add_field_method_set("filename", |_, this, value| {
-            this.filename = value;
-            Ok(())
-        });
+        fields.add_field_method_set("filename", |_, this, value| Ok(this.filename = value));
         fields.add_field_method_get("filename", |_, this| Ok(this.filename.to_owned()));
 
-        fields.add_field_method_set("content", |_, this, value| {
-            this.content = value;
-            Ok(())
-        });
+        fields.add_field_method_set("content", |_, this, value| Ok(this.content = value));
         fields.add_field_method_get("content", |_, this| Ok(this.content.to_owned()));
     }
 }
@@ -36,45 +31,25 @@ pub struct Req {
 
 impl UserData for Req {
     fn add_fields<'lua, F: UserDataFields<'lua, Self>>(fields: &mut F) {
-        fields.add_field_method_set("body", |_, this, value| {
-            this.body = value;
-            Ok(())
-        });
-        fields.add_field_method_get("body", |l, this| {
-            match serde_json::from_str::<serde_json::Value>(&this.body) {
-                Ok(value) => Ok(l.to_value(&value)?),
-                Err(_) => Ok(l.to_value(&this.body)?),
-            }
+        fields.add_field_method_set("body", |_, this, value| Ok(this.body = value));
+        fields.add_field_method_get("body", |l, this| match from_str::<Value>(&this.body) {
+            Ok(value) => Ok(l.to_value(&value)?),
+            Err(_) => Ok(l.to_value(&this.body)?),
         });
 
-        fields.add_field_method_set("form", |_, this, value| {
-            this.form = value;
-            Ok(())
-        });
+        fields.add_field_method_set("form", |_, this, value| Ok(this.form = value));
         fields.add_field_method_get("form", |_, this| Ok(this.form.to_owned()));
 
-        fields.add_field_method_set("headers", |_, this, value| {
-            this.headers = value;
-            Ok(())
-        });
+        fields.add_field_method_set("headers", |_, this, value| Ok(this.headers = value));
         fields.add_field_method_get("headers", |_, this| Ok(this.headers.to_owned()));
 
-        fields.add_field_method_set("method", |_, this, value| {
-            this.method = value;
-            Ok(())
-        });
+        fields.add_field_method_set("method", |_, this, value| Ok(this.method = value));
         fields.add_field_method_get("method", |_, this| Ok(this.method.to_owned()));
 
-        fields.add_field_method_set("params", |_, this, value| {
-            this.params = value;
-            Ok(())
-        });
+        fields.add_field_method_set("params", |_, this, value| Ok(this.params = value));
         fields.add_field_method_get("params", |_, this| Ok(this.params.to_owned()));
 
-        fields.add_field_method_set("parts", |_, this, value| {
-            this.parts = value;
-            Ok(())
-        });
+        fields.add_field_method_set("parts", |_, this, value| Ok(this.parts = value));
         fields.add_field_method_get("parts", |_, this| Ok(this.parts.to_owned()));
     }
 }

src/internal/lua/res.rs

@@ -25,10 +25,7 @@ pub struct Res {
 
 impl UserData for Res {
     fn add_fields<'lua, F: UserDataFields<'lua, Self>>(fields: &mut F) {
-        fields.add_field_method_set("body", |_, this, value| {
-            this.body = value;
-            Ok(())
-        });
+        fields.add_field_method_set("body", |_, this, value| Ok(this.body = value));
         fields.add_field_method_get("body", |_, this| Ok(this.body.to_owned()));
 
         fields.add_field_method_set("json", |_, this, value| {