Create cloudflare-derive-macros proc-macro crate

Author: thomasqueirozb

Cargo.toml

@@ -2,6 +2,7 @@
 
 members = [
     "cloudflare",
+    "cloudflare-derive-macros",
     "cloudflare-examples",
     "cloudflare-e2e-test",
 ]

cloudflare-derive-macros/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "cloudflare-derive-macros"
+version = "0.1.0"
+edition = "2018"
+description = "Internal macros for the Cloudflare crate"
+license = "BSD-3-Clause"
+
+[lib]
+proc-macro = true
+
+[dependencies]
+syn = "1.0"
+quote = "1.0"

cloudflare-derive-macros/src/lib.rs

@@ -0,0 +1,29 @@
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+use quote::quote;
+use syn::{parse_macro_input, DeriveInput};
+
+#[proc_macro_derive(ApiResult)]
+pub fn api_result_derive(input: TokenStream) -> TokenStream {
+    let ast = parse_macro_input!(input as DeriveInput);
+    let name = &ast.ident;
+
+    let gen = quote! {
+        impl crate::framework::response::ApiResult for #name {}
+    };
+
+    gen.into()
+}
+
+#[proc_macro_derive(VecApiResult)]
+pub fn vec_api_result_derive(input: TokenStream) -> TokenStream {
+    let ast = parse_macro_input!(input as DeriveInput);
+    let name = &ast.ident;
+
+    let gen = quote! {
+        impl crate::framework::response::ApiResult for Vec<#name> {}
+    };
+
+    gen.into()
+}

cloudflare/Cargo.toml

@@ -33,3 +33,4 @@ serde_urlencoded = "0.7.1"
 thiserror = "1"
 url = "2.2"
 uuid = { version = "1.0", features = ["serde"] }
+cloudflare-derive-macros = { path = "../cloudflare-derive-macros" }