feat(tasks/minsize): define process.env.NODE_ENV for react

tasks/minsize/Cargo.toml

@@ -23,6 +23,8 @@ oxc_codegen = { workspace = true }
 oxc_minifier = { workspace = true }
 oxc_parser = { workspace = true }
 oxc_span = { workspace = true }
+oxc_transformer = { workspace = true }
+oxc_semantic = { workspace = true }
 
 flate2 = { workspace = true }
 oxc_tasks_common = { workspace = true }

tasks/minsize/minsize.snap

@@ -1,7 +1,7 @@
            | Oxc        | ESBuild    | Oxc        | ESBuild    |
 Original   | minified   | minified   | gzip       | gzip       | Fixture
 -------------------------------------------------------------------------------------
-72.14 kB   | 24.04 kB   | 23.70 kB   | 8.61 kB    | 8.54 kB    | react.development.js
+72.14 kB   | 24.00 kB   | 23.70 kB   | 8.58 kB    | 8.54 kB    | react.development.js
 
 173.90 kB  | 61.55 kB   | 59.82 kB   | 19.54 kB   | 19.33 kB   | moment.js 
 

tasks/minsize/src/lib.rs

@@ -11,8 +11,10 @@ use oxc_allocator::Allocator;
 use oxc_codegen::{CodeGenerator, CodegenOptions};
 use oxc_minifier::{CompressOptions, MangleOptions, Minifier, MinifierOptions};
 use oxc_parser::Parser;
+use oxc_semantic::SemanticBuilder;
 use oxc_span::SourceType;
 use oxc_tasks_common::{project_root, TestFile, TestFiles};
+use oxc_transformer::{ReplaceGlobalDefines, ReplaceGlobalDefinesConfig};
 use rustc_hash::FxHashMap;
 
 // #[test]
@@ -137,6 +139,13 @@ fn minify(source_text: &str, source_type: SourceType, options: MinifierOptions)
     let allocator = Allocator::default();
     let ret = Parser::new(&allocator, source_text, source_type).parse();
     let mut program = ret.program;
+    let (symbols, scopes) =
+        SemanticBuilder::new().build(&program).semantic.into_symbol_table_and_scope_tree();
+    let _ = ReplaceGlobalDefines::new(
+        &allocator,
+        ReplaceGlobalDefinesConfig::new(&[("process.env.NODE_ENV", "'development'")]).unwrap(),
+    )
+    .build(symbols, scopes, &mut program);
     let ret = Minifier::new(options).build(&allocator, &mut program);
     CodeGenerator::new()
         .with_options(CodegenOptions { minify: true, ..CodegenOptions::default() })