Bump swc and prevent pure comment removal (#7833)

parcel-bundler · Mar 18, 2022 · 3e893b6 · 3e893b6
1 parent e294eaf
commit 3e893b6
Show file tree

Hide file tree

Showing 3 changed files with 62 additions and 59 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/packages/transformers/js/core/Cargo.toml b/packages/transformers/js/core/Cargo.toml
@@ -8,8 +8,8 @@ edition = "2018"
 crate-type = ["rlib"]
 
 [dependencies]
-swc_ecmascript = { version = "0.132.0", features = ["parser", "transforms", "module", "optimization", "react", "typescript", "utils", "visit", "codegen", "utils", "preset_env"] }
-swc_common = { version = "0.17.15", features = ["tty-emitter", "sourcemap"] }
+swc_ecmascript = { version = "0.136.0", features = ["parser", "transforms", "module", "optimization", "react", "typescript", "utils", "visit", "codegen", "utils", "preset_env"] }
+swc_common = { version = "0.17.17", features = ["tty-emitter", "sourcemap"] }
 swc_atoms = "0.2.9"
 indoc = "1.0.3"
 serde = "1.0.123"

diff --git a/packages/transformers/js/core/src/lib.rs b/packages/transformers/js/core/src/lib.rs
@@ -35,6 +35,7 @@ use swc_ecmascript::codegen::text_writer::JsWriter;
 use swc_ecmascript::parser::lexer::Lexer;
 use swc_ecmascript::parser::{EsConfig, PResult, Parser, StringInput, Syntax, TsConfig};
 use swc_ecmascript::preset_env::{preset_env, Mode::Entry, Targets, Version, Versions};
+use swc_ecmascript::transforms::fixer::paren_remover;
 use swc_ecmascript::transforms::resolver::resolver_with_mark;
 use swc_ecmascript::transforms::{
   compat::reserved_words::reserved_words, fixer, helpers, hygiene,
@@ -340,6 +341,7 @@ pub fn transform(config: Config) -> Result<TransformResult, std::io::Error> {
                   },
                   config.source_type != SourceType::Script
                 ),
+                paren_remover(Some(&comments)),
                 // Simplify expressions and remove dead branches so that we
                 // don't include dependencies inside conditionals that are always false.
                 expr_simplifier(Default::default()),