Move is_local_dep to Dependency struct

CHANGELOG.md

@@ -24,6 +24,7 @@
 
 - Fix error message that falsely suggested using coercion when it wouldn't work. https://github.com/rescript-lang/rescript/pull/7721
 - Fix formatter removes () from functor type. https://github.com/rescript-lang/rescript/pull/7735
+- Rewatch: don't compile dev-dependencies of non local dependencies with `--dev`. https://github.com/rescript-lang/rescript/pull/7736
 
 # 12.0.0-beta.3
 

rewatch/src/build/packages.rs

@@ -45,6 +45,7 @@ struct Dependency {
     config: config::Config,
     path: PathBuf,
     dependencies: Vec<Dependency>,
+    is_local_dep: bool,
 }
 
 #[derive(Debug, Clone)]
@@ -359,6 +360,10 @@ fn read_dependencies(
                     }
                 };
 
+            let is_local_dep = {
+                canonical_path.starts_with(project_root)
+                    && !canonical_path.components().any(|c| c.as_os_str() == "node_modules")
+            };
 
             let dependencies = read_dependencies(
                 &mut registered_dependencies_set.to_owned(),
@@ -367,14 +372,15 @@ fn read_dependencies(
                 project_root,
                 workspace_root,
                 show_progress,
-                build_dev_deps,
+                is_local_dep && build_dev_deps,
             );
 
             Dependency {
                 name: package_name.to_owned(),
                 config,
                 path: canonical_path,
                 dependencies,
+                is_local_dep
             }
         })
         .collect()
@@ -405,7 +411,7 @@ pub fn read_package_name(package_dir: &Path) -> Result<String> {
         .ok_or_else(|| anyhow!("No name field found in package.json"))
 }
 
-fn make_package(config: config::Config, package_path: &Path, is_root: bool, project_root: &Path) -> Package {
+fn make_package(config: config::Config, package_path: &Path, is_root: bool, is_local_dep: bool) -> Package {
     let source_folders = match config.sources.to_owned() {
         Some(config::OneOrMore::Single(source)) => get_source_dirs(source, None),
         Some(config::OneOrMore::Multiple(sources)) => {
@@ -444,11 +450,6 @@ This inconsistency will cause issues with package resolution.\n",
         );
     }
 
-    let is_local_dep = {
-        package_path.starts_with(project_root)
-            && !package_path.components().any(|c| c.as_os_str() == "node_modules")
-    };
-
     Package {
         name: package_name,
         config: config.to_owned(),
@@ -477,7 +478,7 @@ fn read_packages(
 
     // Store all packages and completely deduplicate them
     let mut map: AHashMap<String, Package> = AHashMap::new();
-    let root_package = make_package(root_config.to_owned(), project_root, true, project_root);
+    let root_package = make_package(root_config.to_owned(), project_root, true, true);
     map.insert(root_package.name.to_string(), root_package);
 
     let mut registered_dependencies_set: AHashSet<String> = AHashSet::new();
@@ -492,7 +493,7 @@ fn read_packages(
     ));
     dependencies.iter().for_each(|d| {
         if !map.contains_key(&d.name) {
-            let package = make_package(d.config.to_owned(), &d.path, false, project_root);
+            let package = make_package(d.config.to_owned(), &d.path, false, d.is_local_dep);
             map.insert(d.name.to_string(), package);
         }
     });

rewatch/testrepo/packages/with-dev-deps/package.json

@@ -8,5 +8,8 @@
   "license": "MIT",
   "devDependencies": {
     "@rescript/webapi": "0.1.0-experimental-73e6a0d"
+  },
+  "dependencies": {
+    "rescript-nodejs": "16.1.0"
   }
 }

rewatch/testrepo/packages/with-dev-deps/rescript.json

@@ -9,6 +9,7 @@
       "type": "dev"
     }
   ],
+  "dependencies": ["rescript-nodejs"],
   "dev-dependencies": ["@rescript/webapi"],
   "package-specs": {
     "module": "es6",

rewatch/testrepo/yarn.lock

@@ -107,9 +107,17 @@ __metadata:
   resolution: "@testrepo/with-dev-deps@workspace:packages/with-dev-deps"
   dependencies:
     "@rescript/webapi": "npm:0.1.0-experimental-73e6a0d"
+    rescript-nodejs: "npm:16.1.0"
   languageName: unknown
   linkType: soft
 
+"rescript-nodejs@npm:16.1.0":
+  version: 16.1.0
+  resolution: "rescript-nodejs@npm:16.1.0"
+  checksum: 10c0/2ea271dbddebdceec79bf5ee6089c15474f2c014cb22c1cc39d43ef27fd363fcb1cd8e1244d0cb998cd6b426d7474e3055e41277951fb01ee1eeecf68bbe01ab
+  languageName: node
+  linkType: hard
+
 "rescript@npm:12.0.0-beta.1, rescript@npm:^12.0.0-alpha.13":
   version: 12.0.0-beta.1
   resolution: "rescript@npm:12.0.0-beta.1"

rewatch/tests/snapshots/bs-dev-dependency-used-by-non-dev-source.txt

@@ -1,4 +1,4 @@
-Cleaned 0/16
+Cleaned 0/56
 Parsed 2 source files
 Compiled 2 modules
 

rewatch/tests/snapshots/dependency-cycle.txt

@@ -1,4 +1,4 @@
-Cleaned 0/16
+Cleaned 0/56
 Parsed 1 source files
 Compiled 0 modules
 

rewatch/tests/snapshots/remove-file.txt

@@ -1,4 +1,4 @@
-Cleaned 1/16
+Cleaned 1/56
 Parsed 0 source files
 Compiled 1 modules
 

rewatch/tests/snapshots/rename-file-internal-dep-namespace.txt

@@ -1,4 +1,4 @@
-Cleaned 2/16
+Cleaned 2/56
 Parsed 2 source files
 Compiled 3 modules
 

rewatch/tests/snapshots/rename-file-internal-dep.txt

@@ -1,4 +1,4 @@
-Cleaned 2/16
+Cleaned 2/56
 Parsed 2 source files
 Compiled 2 modules
 

rewatch/tests/snapshots/rename-file-with-interface.txt

@@ -1,5 +1,5 @@
  No implementation file found for interface file (skipping): src/ModuleWithInterface.resi
-Cleaned 2/16
+Cleaned 2/56
 Parsed 1 source files
 Compiled 2 modules
 

rewatch/tests/snapshots/rename-file.txt

@@ -1,4 +1,4 @@
-Cleaned 1/16
+Cleaned 1/56
 Parsed 1 source files
 Compiled 1 modules
 

rewatch/tests/snapshots/rename-interface-file.txt

@@ -1,5 +1,5 @@
  No implementation file found for interface file (skipping): src/ModuleWithInterface2.resi
-Cleaned 1/16
+Cleaned 1/56
 Parsed 1 source files
 Compiled 2 modules