From d91e824e05acbf4fbd6003a0c1fa392d523337fa Mon Sep 17 00:00:00 2001
From: Simon Laux <mobile.info@simonlaux.de>
Date: Tue, 25 Oct 2022 22:35:12 +0200
Subject: [PATCH] add function to export method signatures

for deltachat jsonrpc to help generating a nice ts interface
---
 yerpc-derive/src/ts.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/yerpc-derive/src/ts.rs b/yerpc-derive/src/ts.rs
index f29a212..741e7e0 100644
--- a/yerpc-derive/src/ts.rs
+++ b/yerpc-derive/src/ts.rs
@@ -5,6 +5,7 @@ use quote::quote;
 pub(crate) fn generate_typescript_generator(info: &RpcInfo) -> TokenStream {
     let mut gen_types = vec![];
     let mut gen_methods = vec![];
+    let mut raw_gen_methods = vec![];
     for method in &info.methods {
         let (is_positional, gen_args) = match &method.input {
             Inputs::Positional(ref inputs) => {
@@ -54,6 +55,11 @@ pub(crate) fn generate_typescript_generator(info: &RpcInfo) -> TokenStream {
                 let method = Method::new(#ts_name, #rpc_name, args, #gen_output, #is_notification, #is_positional, #docs);
                 out.push_str(&method.to_string(root_namespace));
         ));
+        raw_gen_methods.push(quote!(
+            let args = vec![#(#gen_args),*];
+            let method = Method::new(#ts_name, #rpc_name, args, #gen_output, #is_notification, #is_positional, #docs);
+            out.push(method);
+        ));
     }
 
     let outdir_path = info
@@ -104,5 +110,15 @@ pub(crate) fn generate_typescript_generator(info: &RpcInfo) -> TokenStream {
             let ts_module = #ts_base.replace("#methods", &out);
             fs::write(&outdir.join("client.ts"), &ts_module).expect("Failed to write TS bindings");
         }
+
+        // #[cfg(test)]
+        /** exposes the methods so you can generate other stuff from it */
+        pub fn raw_ts_binding_methods()-> Vec<::yerpc::typescript::Method> {
+            use ::yerpc::typescript::type_def::TypeDef;
+            use ::yerpc::typescript::Method;
+            let mut out:Vec<Method> = vec![];
+            #(#raw_gen_methods)*
+            out
+        }
     }
 }