feat: Yarn PnP (#217)

Part of oxc-project/oxc-resolver#53

.github/actions/pnpm/action.yml

@@ -12,5 +12,15 @@ runs:
         node-version-file: .node-version
         cache: pnpm
 
-    - run: pnpm install
+    - name: yarn
       shell: bash
+      run: |
+        cd fixtures/pnp
+        corepack enable
+        yarn install
+
+    - name: pnpm
+      shell: bash
+      run: |
+        corepack enable
+        pnpm install

Cargo.toml

@@ -85,6 +85,9 @@ once_cell = "1.19.0" # Use `std::sync::OnceLock::get_or_try_init` when it is sta
 thiserror = "1.0.61"
 json-strip-comments = "1.0.2"
 indexmap = { version = "2.2.6", features = ["serde"] }
+cfg-if = "1.0"
+
+pnp = { version = "0.9.0", optional = true }
 
 document-features = { version = "0.2.8", optional = true }
 
@@ -99,6 +102,8 @@ default = []
 ## Enables the [PackageJson::raw_json] API,
 ## which returns the `package.json` with `serde_json::Value`.
 package_json_raw_json_api = []
+## [Yarn Plug'n'Play](https://yarnpkg.com/features/pnp)
+yarn_pnp = ["pnp"]
 # For codspeed benchmark
 codspeed = ["criterion2/codspeed"]
 

fixtures/pnp/.gitignore

@@ -0,0 +1 @@
+install_state.gz