Remove dev flag usage

CHANGELOG.md

@@ -15,6 +15,7 @@
 #### :boom: Breaking Change
 
 - Removed "rescript legacy" subcommand in favor of separate "rescript-legacy" binary. https://github.com/rescript-lang/rescript/pull/7928
+- Rewatch: `"type": "dev"` and `dev-dependencies` of local packages will be compiled by default. The `--dev` flag no longer does anything. https://github.com/rescript-lang/rescript/pull/7934
 
 #### :eyeglasses: Spec Compliance
 

rewatch/src/build.rs

@@ -131,7 +131,6 @@ pub fn initialize_build(
     filter: &Option<regex::Regex>,
     show_progress: bool,
     path: &Path,
-    build_dev_deps: bool,
     snapshot_output: bool,
     warn_error: Option<String>,
 ) -> Result<BuildCommandState> {
@@ -144,7 +143,7 @@ pub fn initialize_build(
     }
 
     let timing_package_tree = Instant::now();
-    let packages = packages::make(filter, &project_context, show_progress, build_dev_deps)?;
+    let packages = packages::make(filter, &project_context, show_progress)?;
     let timing_package_tree_elapsed = timing_package_tree.elapsed();
 
     let compiler_check = verify_compiler_info(&packages, &compiler);
@@ -540,7 +539,6 @@ pub fn build(
     show_progress: bool,
     no_timing: bool,
     create_sourcedirs: bool,
-    build_dev_deps: bool,
     snapshot_output: bool,
     warn_error: Option<String>,
 ) -> Result<BuildCommandState> {
@@ -555,7 +553,6 @@ pub fn build(
         filter,
         show_progress,
         path,
-        build_dev_deps,
         snapshot_output,
         warn_error,
     )

rewatch/src/build/clean.rs

@@ -331,10 +331,10 @@ pub fn cleanup_after_build(build_state: &BuildCommandState) {
     });
 }
 
-pub fn clean(path: &Path, show_progress: bool, snapshot_output: bool, clean_dev_deps: bool) -> Result<()> {
+pub fn clean(path: &Path, show_progress: bool, snapshot_output: bool) -> Result<()> {
     let project_context = ProjectContext::new(path)?;
     let compiler_info = build::get_compiler_info(&project_context)?;
-    let packages = packages::make(&None, &project_context, show_progress, clean_dev_deps)?;
+    let packages = packages::make(&None, &project_context, show_progress)?;
 
     let timing_clean_compiler_assets = Instant::now();
     if !snapshot_output && show_progress {

rewatch/src/build/packages.rs

@@ -288,12 +288,12 @@ fn read_dependencies(
     project_context: &ProjectContext,
     package_config: &Config,
     show_progress: bool,
-    build_dev_deps: bool,
+    is_local_dep: bool,
 ) -> Vec<Dependency> {
     let mut dependencies = package_config.dependencies.to_owned().unwrap_or_default();
 
-    // Concatenate dev dependencies if build_dev_deps is true
-    if build_dev_deps && let Some(dev_deps) = package_config.dev_dependencies.to_owned() {
+    // Concatenate dev dependencies if is_local_dep is true
+    if is_local_dep && let Some(dev_deps) = package_config.dev_dependencies.to_owned() {
         dependencies.extend(dev_deps);
     }
 
@@ -367,7 +367,7 @@ fn read_dependencies(
                 project_context,
                 &config,
                 show_progress,
-                is_local_dep && build_dev_deps,
+                is_local_dep,
             );
 
             Dependency {
@@ -477,11 +477,7 @@ This inconsistency will cause issues with package resolution.\n",
     }
 }
 
-fn read_packages(
-    project_context: &ProjectContext,
-    show_progress: bool,
-    build_dev_deps: bool,
-) -> Result<AHashMap<String, Package>> {
+fn read_packages(project_context: &ProjectContext, show_progress: bool) -> Result<AHashMap<String, Package>> {
     // Store all packages and completely deduplicate them
     let mut map: AHashMap<String, Package> = AHashMap::new();
     let current_package = {
@@ -501,7 +497,7 @@ fn read_packages(
         project_context,
         &project_context.current_config,
         show_progress,
-        build_dev_deps,
+        /* is local dep */ true,
     ));
     dependencies.iter().for_each(|d| {
         if !map.contains_key(&d.name) {
@@ -564,7 +560,6 @@ pub fn get_source_files(
 fn extend_with_children(
     filter: &Option<regex::Regex>,
     mut build: AHashMap<String, Package>,
-    build_dev_deps: bool,
 ) -> AHashMap<String, Package> {
     for (_key, package) in build.iter_mut() {
         let mut map: AHashMap<PathBuf, SourceFileMeta> = AHashMap::new();
@@ -577,7 +572,7 @@ fn extend_with_children(
                     Path::new(&package.path),
                     filter,
                     source,
-                    package.is_local_dep && build_dev_deps,
+                    package.is_local_dep,
                 )
             })
             .collect::<Vec<AHashMap<PathBuf, SourceFileMeta>>>()
@@ -620,13 +615,12 @@ pub fn make(
     filter: &Option<regex::Regex>,
     project_context: &ProjectContext,
     show_progress: bool,
-    build_dev_deps: bool,
 ) -> Result<AHashMap<String, Package>> {
-    let map = read_packages(project_context, show_progress, build_dev_deps)?;
+    let map = read_packages(project_context, show_progress)?;
 
     /* Once we have the deduplicated packages, we can add the source files for each - to minimize
      * the IO */
-    let result = extend_with_children(filter, map, build_dev_deps);
+    let result = extend_with_children(filter, map);
 
     Ok(result)
 }

rewatch/src/cli.rs

@@ -212,12 +212,9 @@ pub struct CreateSourceDirsArg {
 
 #[derive(Args, Debug, Clone, Copy)]
 pub struct DevArg {
-    /// Build development dependencies
+    /// Deprecated: Build development dependencies
     ///
-    /// This is the flag to also compile development dependencies
-    /// It's important to know that we currently do not discern between project src, and
-    /// dependencies. So enabling this flag will enable building _all_ development dependencies of
-    /// _all_ packages
+    /// This is the flag no longer does anything and will be removed in future versions.
     #[arg(long, default_value_t = false, num_args = 0..=1)]
     pub dev: bool,
 }

rewatch/src/format.rs

@@ -12,12 +12,7 @@ use crate::build::packages;
 use crate::cli::FileExtension;
 use clap::ValueEnum;
 
-pub fn format(
-    stdin_extension: Option<FileExtension>,
-    check: bool,
-    files: Vec<String>,
-    format_dev_deps: bool,
-) -> Result<()> {
+pub fn format(stdin_extension: Option<FileExtension>, check: bool, files: Vec<String>) -> Result<()> {
     let bsc_path = helpers::get_bsc();
 
     match stdin_extension {
@@ -26,7 +21,7 @@ pub fn format(
         }
         None => {
             let files = if files.is_empty() {
-                get_files_in_scope(format_dev_deps)?
+                get_files_in_scope()?
             } else {
                 files
             };
@@ -37,13 +32,13 @@ pub fn format(
     Ok(())
 }
 
-fn get_files_in_scope(format_dev_deps: bool) -> Result<Vec<String>> {
+fn get_files_in_scope() -> Result<Vec<String>> {
     let current_dir = std::env::current_dir()?;
     let project_context = project_context::ProjectContext::new(&current_dir)?;
 
-    let packages = packages::make(&None, &project_context, false, format_dev_deps)?;
+    let packages = packages::make(&None, &project_context, false)?;
     let mut files: Vec<String> = Vec::new();
-    let packages_to_format = project_context.get_scoped_local_packages(format_dev_deps);
+    let packages_to_format = project_context.get_scoped_local_packages();
 
     for (_package_name, package) in packages {
         if packages_to_format.contains(&package.name)

rewatch/src/main.rs

@@ -36,13 +36,18 @@ fn main() -> Result<()> {
         cli::Command::Build(build_args) => {
             let _lock = get_lock(&build_args.folder);
 
+            if build_args.dev.dev {
+                log::warn!(
+                    "`--dev no longer has any effect. Please remove it from your command. It will be removed in a future version."
+                );
+            }
+
             match build::build(
                 &build_args.filter,
                 Path::new(&build_args.folder as &str),
                 show_progress,
                 build_args.no_timing,
                 *build_args.create_sourcedirs,
-                *build_args.dev,
                 *build_args.snapshot_output,
                 build_args.warn_error.clone(),
             ) {
@@ -61,13 +66,18 @@ fn main() -> Result<()> {
         cli::Command::Watch(watch_args) => {
             let _lock = get_lock(&watch_args.folder);
 
+            if watch_args.dev.dev {
+                log::warn!(
+                    "`--dev no longer has any effect. Please remove it from your command. It will be removed in a future version."
+                );
+            }
+
             watcher::start(
                 &watch_args.filter,
                 show_progress,
                 &watch_args.folder,
                 (*watch_args.after_build).clone(),
                 *watch_args.create_sourcedirs,
-                *watch_args.dev,
                 *watch_args.snapshot_output,
                 watch_args.warn_error.clone(),
             );
@@ -81,19 +91,27 @@ fn main() -> Result<()> {
         } => {
             let _lock = get_lock(&folder);
 
-            build::clean::clean(
-                Path::new(&folder as &str),
-                show_progress,
-                *snapshot_output,
-                dev.dev,
-            )
+            if dev.dev {
+                log::warn!(
+                    "`--dev no longer has any effect. Please remove it from your command. It will be removed in a future version."
+                );
+            }
+
+            build::clean::clean(Path::new(&folder as &str), show_progress, *snapshot_output)
         }
         cli::Command::Format {
             stdin,
             check,
             files,
             dev,
-        } => format::format(stdin, check, files, dev.dev),
+        } => {
+            if dev.dev {
+                log::warn!(
+                    "`--dev no longer has any effect. Please remove it from your command. It will be removed in a future version."
+                );
+            }
+            format::format(stdin, check, files)
+        }
     }
 }
 

rewatch/src/project_context.rs

@@ -226,7 +226,7 @@ impl ProjectContext {
 
     /// Returns the local packages relevant for the current context.
     /// Either a single project, all projects from a monorepo or a single package inside a monorepo.
-    pub fn get_scoped_local_packages(&self, include_dev_deps: bool) -> AHashSet<String> {
+    pub fn get_scoped_local_packages(&self) -> AHashSet<String> {
         let mut local_packages = AHashSet::<String>::new();
         match &self.monorepo_context {
             None => {
@@ -238,9 +238,7 @@ impl ProjectContext {
             }) => {
                 local_packages.insert(self.current_config.name.clone());
                 local_packages.extend(local_dependencies.iter().cloned());
-                if include_dev_deps {
-                    local_packages.extend(local_dev_dependencies.iter().cloned());
-                }
+                local_packages.extend(local_dev_dependencies.iter().cloned());
             }
             Some(MonoRepoContext::MonorepoPackage { .. }) => {
                 local_packages.insert(self.current_config.name.clone());

rewatch/src/watcher.rs

@@ -62,7 +62,6 @@ struct AsyncWatchArgs<'a> {
     filter: &'a Option<regex::Regex>,
     after_build: Option<String>,
     create_sourcedirs: bool,
-    build_dev_deps: bool,
     snapshot_output: bool,
     warn_error: Option<String>,
 }
@@ -75,21 +74,13 @@ async fn async_watch(
         filter,
         after_build,
         create_sourcedirs,
-        build_dev_deps,
         snapshot_output,
         warn_error,
     }: AsyncWatchArgs<'_>,
 ) -> notify::Result<()> {
-    let mut build_state: build::build_types::BuildCommandState = build::initialize_build(
-        None,
-        filter,
-        show_progress,
-        path,
-        build_dev_deps,
-        snapshot_output,
-        warn_error,
-    )
-    .expect("Can't initialize build");
+    let mut build_state: build::build_types::BuildCommandState =
+        build::initialize_build(None, filter, show_progress, path, snapshot_output, warn_error)
+            .expect("Can't initialize build");
     let mut needs_compile_type = CompileType::Incremental;
     // create a mutex to capture if ctrl-c was pressed
     let ctrlc_pressed = Arc::new(Mutex::new(false));
@@ -283,7 +274,6 @@ async fn async_watch(
                     filter,
                     show_progress,
                     path,
-                    build_dev_deps,
                     snapshot_output,
                     build_state.get_warn_error_override(),
                 )
@@ -331,7 +321,6 @@ pub fn start(
     folder: &str,
     after_build: Option<String>,
     create_sourcedirs: bool,
-    build_dev_deps: bool,
     snapshot_output: bool,
     warn_error: Option<String>,
 ) {
@@ -358,7 +347,6 @@ pub fn start(
             filter,
             after_build,
             create_sourcedirs,
-            build_dev_deps,
             snapshot_output,
             warn_error: warn_error.clone(),
         })

rewatch/testrepo/packages/pure-dev/dev/RealDev.mjs

@@ -0,0 +1,9 @@
+// Generated by ReScript, PLEASE EDIT WITH CARE
+
+
+let dev = true;
+
+export {
+  dev,
+}
+/* No side effect */

rewatch/testrepo/packages/pure-dev/rescript.json

@@ -1,5 +1,5 @@
 {
-  "name": "@testrepo/nonexisting-dev-files",
+  "name": "@testrepo/pure-dev",
   "sources": {
     "dir": "dev",
     "subdirs": true,

rewatch/testrepo/packages/with-dev-deps/test/FileToTest_test.mjs

@@ -0,0 +1,18 @@
+// Generated by ReScript, PLEASE EDIT WITH CARE
+
+import * as FileToTest from "../src/FileToTest.mjs";
+import * as Pervasives from "@rescript/runtime/lib/es6/Pervasives.js";
+
+let res = FileToTest.add(1, 2);
+
+if (res !== 3) {
+  Pervasives.failwith("Expected " + (3).toString() + ", got " + res.toString());
+}
+
+let expected = 3;
+
+export {
+  res,
+  expected,
+}
+/* res Not a pure module */