Turbopack: Rename crates/napi to crates/next-napi-bindings and update crate name (#89314)

Disclaimer: This PR is entirely claude+opencode generated.

- Crate name said `next-swc-napi`, which was confusing, because this has a lot more than swc bindings nowdays.
- The crate name didn't match the directory name, which often confused agents.

This does not change the npm package name, as that would likely have a much larger blast radius, and could break more things, to a point where it may not be worth it.

.github/labeler.json

@@ -5,7 +5,7 @@
     "examples": ["examples/**"],
     "Font (next/font)": ["**/*font*"],
     "tests": ["test/**", "bench/**"],
-    "Turbopack": ["crates/next-*/**", "crates/napi/**", "turbopack/**"],
+    "Turbopack": ["crates/next-*/**", "turbopack/**"],
     "Rspack": [
       { "type": "user", "pattern": "9aoy" },
       { "type": "user", "pattern": "ahabhgk" },

.github/workflows/build_and_deploy.yml

@@ -318,7 +318,7 @@ jobs:
       # it can fail to restore in different OS'
       - uses: actions/checkout@v4
         with:
-          # crates/napi/build.rs uses git-describe to find the most recent git tag. It's okay if
+          # crates/next-napi-bindings/build.rs uses git-describe to find the most recent git tag. It's okay if
           # this fails, but fetch with enough depth that we're likely to find a recent tag.
           fetch-depth: 100
 

.github/workflows/build_and_test.yml

@@ -523,7 +523,7 @@ jobs:
     secrets: inherit
 
   #[NOTE] currently this only checks building wasi target
-  test-next-swc-napi-wasi:
+  test-next-napi-bindings-wasi:
     name: test next-swc wasi
     needs: ['optimize-ci', 'changes', 'build-next']
     # TODO: Re-enable this when https://github.com/napi-rs/napi-rs/issues/2009 is addressed.
@@ -539,7 +539,7 @@ jobs:
       afterBuild: |
         rustup target add wasm32-wasip1-threads
         pnpm dlx turbo@${TURBO_VERSION} run build-native-wasi
-      stepName: 'test-next-swc-napi-wasi'
+      stepName: 'test-next-napi-bindings-wasi'
     secrets: inherit
 
   test-unit:

.github/workflows/test-turbopack-rust-bench-test.yml

@@ -49,12 +49,12 @@ jobs:
       - name: Build benchmarks for tests
         timeout-minutes: 120
         run: |
-          cargo test --benches --workspace --release --no-fail-fast --exclude turbopack-bench --exclude next-swc-napi --no-run
+          cargo test --benches --workspace --release --no-fail-fast --exclude turbopack-bench --exclude next-napi-bindings --no-run
 
       - name: Run cargo test on benchmarks
         timeout-minutes: 120
         run: |
-          cargo test --benches --workspace --release --no-fail-fast --exclude turbopack-bench --exclude next-swc-napi
+          cargo test --benches --workspace --release --no-fail-fast --exclude turbopack-bench --exclude next-napi-bindings
 
       - name: Build benchmarks for tests for other bundlers
         if: inputs.all

Cargo.lock

@@ -4485,7 +4485,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "next-swc-napi"
+name = "next-napi-bindings"
 version = "0.0.0"
 dependencies = [
  "anyhow",

Cargo.toml

@@ -3,7 +3,7 @@ resolver = "2"
 
 members = [
   "scripts/send-trace-to-jaeger",
-  "crates/napi",
+  "crates/next-napi-bindings",
   "crates/wasm",
   "crates/next-api",
   "crates/next-build-test",

crates/next-core/src/tracing_presets.rs

@@ -7,7 +7,7 @@ pub static TRACING_NEXT_OVERVIEW_TARGETS: Lazy<Vec<&str>> = Lazy::new(|| {
     [
         &TRACING_OVERVIEW_TARGETS[..],
         &[
-            "next_swc_napi=info",
+            "next_napi_bindings=info",
             "next_swc=info",
             "next_api=info",
             "next_dev=info",
@@ -23,7 +23,7 @@ pub static TRACING_NEXT_TARGETS: Lazy<Vec<&str>> = Lazy::new(|| {
     [
         &TRACING_NEXT_OVERVIEW_TARGETS[..],
         &[
-            "next_swc_napi=trace",
+            "next_napi_bindings=trace",
             "next_swc=trace",
             "next_api=trace",
             "next_dev=trace",

crates/next-napi-bindings/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 edition = "2024"
-name = "next-swc-napi"
+name = "next-napi-bindings"
 version = "0.0.0"
 publish = false
 

crates/next-napi-bindings/npm/darwin-arm64/package.json

@@ -4,7 +4,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/vercel/next.js",
-    "directory": "crates/napi/npm/darwin-arm64"
+    "directory": "crates/next-napi-bindings/npm/darwin-arm64"
   },
   "os": [
     "darwin"

crates/next-napi-bindings/npm/darwin-x64/package.json

@@ -4,7 +4,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/vercel/next.js",
-    "directory": "crates/napi/npm/darwin-x64"
+    "directory": "crates/next-napi-bindings/npm/darwin-x64"
   },
   "os": [
     "darwin"

crates/next-napi-bindings/npm/linux-arm64-gnu/package.json

@@ -4,7 +4,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/vercel/next.js",
-    "directory": "crates/napi/npm/linux-arm64-gnu"
+    "directory": "crates/next-napi-bindings/npm/linux-arm64-gnu"
   },
   "os": [
     "linux"

crates/next-napi-bindings/npm/linux-arm64-musl/package.json

@@ -4,7 +4,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/vercel/next.js",
-    "directory": "crates/napi/npm/linux-arm64-musl"
+    "directory": "crates/next-napi-bindings/npm/linux-arm64-musl"
   },
   "os": [
     "linux"

crates/next-napi-bindings/npm/linux-x64-gnu/package.json

@@ -4,7 +4,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/vercel/next.js",
-    "directory": "crates/napi/npm/linux-x64-gnu"
+    "directory": "crates/next-napi-bindings/npm/linux-x64-gnu"
   },
   "os": [
     "linux"

crates/next-napi-bindings/npm/linux-x64-musl/package.json

@@ -4,7 +4,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/vercel/next.js",
-    "directory": "crates/napi/npm/linux-x64-musl"
+    "directory": "crates/next-napi-bindings/npm/linux-x64-musl"
   },
   "os": [
     "linux"

crates/next-napi-bindings/npm/win32-arm64-msvc/package.json

@@ -4,7 +4,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/vercel/next.js",
-    "directory": "crates/napi/npm/win32-arm64-msvc"
+    "directory": "crates/next-napi-bindings/npm/win32-arm64-msvc"
   },
   "os": [
     "win32"

crates/next-napi-bindings/npm/win32-x64-msvc/package.json

@@ -4,7 +4,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/vercel/next.js",
-    "directory": "crates/napi/npm/win32-x64-msvc"
+    "directory": "crates/next-napi-bindings/npm/win32-x64-msvc"
   },
   "os": [
     "win32"

packages/next-swc/package.json

@@ -7,18 +7,18 @@
   ],
   "scripts": {
     "clean": "node ../../scripts/rm.mjs native",
-    "build-native": "napi build --platform -p next-swc-napi --cargo-cwd ../../ --cargo-name next_swc_napi --features plugin,image-extended --js false native",
-    "build-native-release": "napi build --platform -p next-swc-napi --cargo-cwd ../../ --cargo-name next_swc_napi --release --features plugin,image-extended,tracing/release_max_level_trace --js false native",
-    "build-native-release-with-assertions": "napi build --platform -p next-swc-napi --cargo-cwd ../../ --cargo-name next_swc_napi --profile release-with-assertions --features plugin,image-extended,tracing/release_max_level_trace --js false native",
-    "build-native-no-plugin": "napi build --platform -p next-swc-napi --cargo-cwd ../../ --cargo-name next_swc_napi --features image-webp --js false native",
-    "build-native-no-plugin-release": "napi build --platform -p next-swc-napi --cargo-cwd ../../ --cargo-name next_swc_napi --release --features image-webp,tracing/release_max_level_trace --js false native",
-    "build-native-wasi": "npx --package=@napi-rs/[email protected] napi build --platform --target wasm32-wasip1-threads -p next-swc-napi --cwd ../../ --output-dir packages/next-swc/native --no-default-features",
+    "build-native": "napi build --platform -p next-napi-bindings --cargo-cwd ../../ --cargo-name next_napi_bindings --features plugin,image-extended --js false native",
+    "build-native-release": "napi build --platform -p next-napi-bindings --cargo-cwd ../../ --cargo-name next_napi_bindings --release --features plugin,image-extended,tracing/release_max_level_trace --js false native",
+    "build-native-release-with-assertions": "napi build --platform -p next-napi-bindings --cargo-cwd ../../ --cargo-name next_napi_bindings --profile release-with-assertions --features plugin,image-extended,tracing/release_max_level_trace --js false native",
+    "build-native-no-plugin": "napi build --platform -p next-napi-bindings --cargo-cwd ../../ --cargo-name next_napi_bindings --features image-webp --js false native",
+    "build-native-no-plugin-release": "napi build --platform -p next-napi-bindings --cargo-cwd ../../ --cargo-name next_napi_bindings --release --features image-webp,tracing/release_max_level_trace --js false native",
+    "build-native-wasi": "npx --package=@napi-rs/[email protected] napi build --platform --target wasm32-wasip1-threads -p next-napi-bindings --cwd ../../ --output-dir packages/next-swc/native --no-default-features",
     "build-wasm": "wasm-pack build ../../crates/wasm --scope=next",
     "cache-build-native": "[ -d native ] && echo $(ls native)",
     "rust-check-fmt": "cd ../..; cargo fmt -- --check",
     "rust-check-clippy": "cargo clippy --workspace --all-targets -- -D warnings -A deprecated",
-    "rust-check-napi": "cargo check -p next-swc-napi",
-    "test-cargo-unit": "cargo nextest run --workspace --exclude next-swc-napi --exclude turbo-tasks-macros --cargo-profile release-with-assertions --no-fail-fast"
+    "rust-check-napi": "cargo check -p next-napi-bindings",
+    "test-cargo-unit": "cargo nextest run --workspace --exclude next-napi-bindings --exclude turbo-tasks-macros --cargo-profile release-with-assertions --no-fail-fast"
   },
   "napi": {
     "name": "next-swc",

packages/next/src/build/swc/types.ts

@@ -199,7 +199,7 @@ export interface HmrIdentifiers {
   identifiers: string[]
 }
 
-/** @see https://github.com/vercel/next.js/blob/415cd74b9a220b6f50da64da68c13043e9b02995/packages/next-swc/crates/napi/src/next_api/project.rs#L824-L833 */
+/** @see https://github.com/vercel/next.js/blob/415cd74b9a220b6f50da64da68c13043e9b02995/crates/next-napi-bindings/src/next_api/project.rs#L824-L833 */
 export interface TurbopackStackFrame {
   isServer: boolean
   isInternal?: boolean

packages/next/src/build/webpack-config.ts

@@ -1232,7 +1232,7 @@ export default async function getBaseWebpackConfig(
         isRspack
           ? new (getRspackCore().SwcJsMinimizerRspackPlugin)({
               // JS minimizer configuration
-              // options should align with crates/napi/src/minify.rs#patch_opts
+              // options should align with crates/next-napi-bindings/src/minify.rs#patch_opts
               minimizerOptions: {
                 compress: {
                   inline: 2,

scripts/create-preview-tarballs.js

@@ -37,7 +37,7 @@ async function main() {
   const version = `${semverStableVersion}-preview-${shortSha}-${dateString}`
   console.info(`Designated version: ${version}`)
 
-  const nativePackagesDir = path.join(repoRoot, 'crates/napi/npm')
+  const nativePackagesDir = path.join(repoRoot, 'crates/next-napi-bindings/npm')
   const platforms = (await fs.readdir(nativePackagesDir)).filter(
     (name) => !name.startsWith('.')
   )

scripts/deploy-turbopack-docs.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-PACKAGES="-p next-swc-napi -p next-api -p next-build -p next-core -p next-custom-transforms"
+PACKAGES="-p next-napi-bindings -p next-api -p next-build -p next-core -p next-custom-transforms"
 RUSTDOCFLAGS="-Z unstable-options --enable-index-page" cargo doc $PACKAGES --no-deps

scripts/publish-native.js

@@ -14,7 +14,7 @@ const cwd = process.cwd()
     let version = require('@next/swc/package.json').version
 
     // Copy binaries to package folders, update version, and publish
-    let nativePackagesDir = path.join(cwd, 'crates/napi/npm')
+    let nativePackagesDir = path.join(cwd, 'crates/next-napi-bindings/npm')
     let platforms = (await readdir(nativePackagesDir)).filter(
       (name) => !name.startsWith('.')
     )

turbopack/crates/turbo-tasks-backend/src/database/db_versioning.rs

@@ -12,7 +12,7 @@ use anyhow::Result;
 /// information must be computed in the top-level crate for cargo incremental compilation to work
 /// correctly.
 ///
-/// See `crates/napi/build.rs` for details.
+/// See `crates/next-napi-bindings/build.rs` for details.
 pub struct GitVersionInfo<'a> {
     /// Output of `git describe --match 'v[0-9]' --dirty`.
     pub describe: &'a str,