Rename backend_js to backend_node

Cargo.toml

@@ -8,9 +8,9 @@ edition = "2018"
 
 [features]
 backend_c = []
-backend_js = []
+backend_node = []
 
-default = ["backend_js"]
+default = ["backend_node"]
 
 [dependencies]
 structopt = "0.3.21"

src/generator/mod.rs

@@ -31,7 +31,7 @@ pub fn generate(prog: Program) -> String {
         c::CGenerator::generate(prog)
     }
 
-    #[cfg(feature = "backend_js")]
+    #[cfg(feature = "backend_node")]
     {
         js::JsGenerator::generate(prog)
     }

src/tests/mod.rs

@@ -1 +1,19 @@
+/**
+ * Copyright 2020 Garrit Franke
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/// This test currently only runs on the node backend, and has to be disabled for the C backend
+#[cfg(backend_node)]
 mod test_examples;

src/tests/test_examples.rs

@@ -45,14 +45,17 @@ fn test_examples() -> Result<(), Error> {
             .success();
         assert_eq!(success, true, "{:?}", &in_file);
 
-        let node_installed = Command::new("node").arg("-v").spawn()?.wait()?.success();
+        #[cfg(backend_node)]
-        if node_installed {
+        {
-            let execution = Command::new("node")
+            let node_installed = Command::new("node").arg("-v").spawn()?.wait()?.success();
-                .arg(out_file)
+            if node_installed {
-                .spawn()?
+                let execution = Command::new("node")
-                .wait()?
+                    .arg(out_file)
-                .success();
+                    .spawn()?
-            assert_eq!(execution, true, "{:?}", &in_file)
+                    .wait()?
+                    .success();
+                assert_eq!(execution, true, "{:?}", &in_file)
+            }
         }
     }
     Ok(())