Finally can call a Rust function from JS! #47

README.rst

@@ -70,7 +70,7 @@ These instructions were tested on Ubuntu 18.4 (using Bash). It should also work
 .. code:: bash
 
 	cargo +nightly build --target wasm32-unknown-unknown --release
-    wasm-bindgen target/wasm32-unknown-unknown/release/mango.wasm --out-dir target/deploy/
+    wasm-bindgen --no-modules --no-typescript target/wasm32-unknown-unknown/release/mango.wasm --out-dir target/deploy/
 	# then open target/deploy/index.html in a browser
 
 * You're now ready to make changes! If you want to help, you're very welcome! Have a glance at CONTRIBUTING.rst_ if you have a minute.

src/mango/ui/webi/compile_str.rs

@@ -1,23 +1,7 @@
-//use std::ffi::CStr;
-//use std::ffi::CString;
-//use std::os::raw::c_char;
 use wasm_bindgen::prelude::*;
 
-//// Convert a c-string, e.g. from javascript, into a Rust String.
-//fn str_to_rust(external_str: *const c_char) -> String {
-//    unsafe { CStr::from_ptr(external_str).to_string_lossy().into_owned() }
-//}
-//
-//// Convert a Rust string into a c-string.
-//fn str_from_rust(internal_str: String) -> *mut c_char {
-//    CString::new(internal_str.as_str()).unwrap().into_raw()
-//}
-
 #[wasm_bindgen]
 pub fn compile_string_to_wat(code: &str) -> String {
-    //    let code = str_to_rust(codechrs);
     // TODO
-    println!("compiling {}", code);
     format!("compiled: {}", code).to_owned()
-    //    str_from_rust(code)
 }

static/index.html

@@ -66,7 +66,7 @@ <h1>Mango (wasm)</h1>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.3.3/theme-crimson_editor.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.3.3/mode-javascript.js"></script>
 
-    <script>
+    <script type="application/javascript">
         let editor = ace.edit("editor");
         editor.setTheme("ace/theme/crimson_editor");
         editor.session.setMode("ace/mode/javascript");