Source trait (#5483)

### Description

* rename SourceAsset to FileSource
* rename VirtualAsset to VirtualSource
* add Source trait
* use SourceVc in some places

next.js PR: vercel/next.js#52511

.cargo/config.toml

@@ -1,5 +1,6 @@
 [env]
 CARGO_WORKSPACE_DIR = { value = "", relative = true }
+TURBO_PNPM_WORKSPACE_DIR = { value = "", relative = true }
 
 [target.x86_64-pc-windows-msvc]
 linker = "rust-lld"

crates/node-file-trace/src/lib.rs

@@ -45,10 +45,10 @@ use turbopack_core::{
     compile_time_info::CompileTimeInfo,
     context::{AssetContext, AssetContextVc},
     environment::{EnvironmentVc, ExecutionEnvironment, NodeJsEnvironment},
+    file_source::FileSourceVc,
     issue::{IssueContextExt, IssueReporter, IssueSeverity, IssueVc},
     reference::all_assets,
     resolve::options::{ImportMapping, ResolvedMap},
-    source_asset::SourceAssetVc,
 };
 
 use crate::nft_json::NftJsonAssetVc;
@@ -213,7 +213,7 @@ async fn add_glob_results(
     let result = result.await?;
     for entry in result.results.values() {
         if let DirectoryEntry::File(path) = entry {
-            let source = SourceAssetVc::new(*path).into();
+            let source = FileSourceVc::new(*path).into();
             list.push(
                 context
                     .process(
@@ -259,7 +259,7 @@ async fn input_to_modules<'a>(
     let mut list = Vec::new();
     for input in input.iter() {
         if exact {
-            let source = SourceAssetVc::new(root.join(input)).into();
+            let source = FileSourceVc::new(root.join(input)).into();
             list.push(
                 context
                     .process(

crates/turbopack-build/src/chunking_context.rs

@@ -346,7 +346,7 @@ where
         .copied()
         .map(|chunk| chunk.as_chunk())
         .chain(css_chunks.iter().copied().map(|chunk| chunk.as_chunk()))
-        .chain(other_chunks.into_iter())
+        .chain(other_chunks)
         .collect();
 
     Ok(ChunksVc::cell(chunks))

crates/turbopack-cli-utils/src/runtime_entry.rs

@@ -2,19 +2,20 @@ use anyhow::{bail, Result};
 use turbo_tasks::ValueToString;
 use turbo_tasks_fs::FileSystemPathVc;
 use turbopack_core::{
-    asset::{Asset, AssetVc},
+    asset::Asset,
     chunk::{EvaluatableAssetVc, EvaluatableAssetsVc},
     context::AssetContextVc,
     issue::{IssueSeverity, OptionIssueSourceVc},
     resolve::{origin::PlainResolveOriginVc, parse::RequestVc},
+    source::SourceVc,
 };
 use turbopack_ecmascript::resolve::cjs_resolve;
 
 #[turbo_tasks::value(shared)]
 pub enum RuntimeEntry {
     Request(RequestVc, FileSystemPathVc),
     Evaluatable(EvaluatableAssetVc),
-    Source(AssetVc),
+    Source(SourceVc),
 }
 
 #[turbo_tasks::value_impl]
@@ -24,7 +25,7 @@ impl RuntimeEntryVc {
         let (request, path) = match *self.await? {
             RuntimeEntry::Evaluatable(e) => return Ok(EvaluatableAssetsVc::one(e)),
             RuntimeEntry::Source(source) => {
-                return Ok(EvaluatableAssetsVc::one(EvaluatableAssetVc::from_asset(
+                return Ok(EvaluatableAssetsVc::one(EvaluatableAssetVc::from_source(
                     source, context,
                 )));
             }

crates/turbopack-cli/src/dev/web_entry_source.rs

@@ -22,13 +22,13 @@ use turbopack_core::{
     compile_time_info::{CompileTimeDefinesVc, CompileTimeInfo, CompileTimeInfoVc},
     context::AssetContextVc,
     environment::{BrowserEnvironment, EnvironmentVc, ExecutionEnvironment},
+    file_source::FileSourceVc,
     reference_type::{EntryReferenceSubType, ReferenceType},
     resolve::{
         options::{ImportMap, ImportMapVc, ImportMapping},
         origin::PlainResolveOriginVc,
         parse::RequestVc,
     },
-    source_asset::SourceAssetVc,
 };
 use turbopack_dev::{react_refresh::assert_can_resolve_react_refresh, DevChunkingContextVc};
 use turbopack_dev_server::{
@@ -239,7 +239,7 @@ pub async fn get_client_runtime_entries(
     };
 
     runtime_entries.push(
-        RuntimeEntry::Source(SourceAssetVc::new(embed_file_path("entry/bootstrap.ts")).into())
+        RuntimeEntry::Source(FileSourceVc::new(embed_file_path("entry/bootstrap.ts")).into())
             .cell(),
     );
 

crates/turbopack-core/src/chunk/evaluate.rs

@@ -7,6 +7,7 @@ use crate::{
     context::{AssetContext, AssetContextVc},
     module::{Module, ModuleVc},
     reference_type::{EntryReferenceSubType, ReferenceType},
+    source::SourceVc,
 };
 
 /// Marker trait for the chunking context to accept evaluated entries.
@@ -19,9 +20,12 @@ pub trait EvaluatableAsset: Asset + Module + ChunkableModule {}
 #[turbo_tasks::value_impl]
 impl EvaluatableAssetVc {
     #[turbo_tasks::function]
-    pub async fn from_asset(asset: AssetVc, context: AssetContextVc) -> Result<EvaluatableAssetVc> {
+    pub async fn from_source(
+        source: SourceVc,
+        context: AssetContextVc,
+    ) -> Result<EvaluatableAssetVc> {
         let asset = context.process(
-            asset,
+            source,
             Value::new(ReferenceType::Entry(EntryReferenceSubType::Runtime)),
         );
         let Some(entry) = EvaluatableAssetVc::resolve_from(asset).await? else {

crates/turbopack-core/src/context.rs

@@ -3,16 +3,16 @@ use turbo_tasks::Value;
 use turbo_tasks_fs::FileSystemPathVc;
 
 use crate::{
-    asset::AssetVc,
     compile_time_info::CompileTimeInfoVc,
     module::ModuleVc,
     reference_type::ReferenceType,
     resolve::{options::ResolveOptionsVc, parse::RequestVc, ResolveResultVc},
+    source::SourceVc,
 };
 
 /// A context for building an asset graph. It's passed through the assets while
 /// creating them. It's needed to resolve assets and upgrade assets to a higher
-/// type (e. g. from SourceAsset to ModuleAsset).
+/// type (e. g. from FileSource to ModuleAsset).
 #[turbo_tasks::value_trait]
 pub trait AssetContext {
     fn compile_time_info(&self) -> CompileTimeInfoVc;
@@ -28,7 +28,7 @@ pub trait AssetContext {
         resolve_options: ResolveOptionsVc,
         reference_type: Value<ReferenceType>,
     ) -> ResolveResultVc;
-    fn process(&self, asset: AssetVc, reference_type: Value<ReferenceType>) -> ModuleVc;
+    fn process(&self, asset: SourceVc, reference_type: Value<ReferenceType>) -> ModuleVc;
     fn process_resolve_result(
         &self,
         result: ResolveResultVc,

crates/turbopack-core/src/source_asset.rs → crates/turbopack-core/src/file_source.rs

@@ -5,25 +5,29 @@ use crate::{
     asset::{Asset, AssetContent, AssetContentVc, AssetVc},
     ident::AssetIdentVc,
     reference::AssetReferencesVc,
+    source::{Source, SourceVc},
 };
 
 /// The raw [Asset]. It represents raw content from a path without any
 /// references to other [Asset]s.
 #[turbo_tasks::value]
-pub struct SourceAsset {
+pub struct FileSource {
     pub path: FileSystemPathVc,
 }
 
 #[turbo_tasks::value_impl]
-impl SourceAssetVc {
+impl FileSourceVc {
     #[turbo_tasks::function]
     pub fn new(path: FileSystemPathVc) -> Self {
-        Self::cell(SourceAsset { path })
+        Self::cell(FileSource { path })
     }
 }
 
 #[turbo_tasks::value_impl]
-impl Asset for SourceAsset {
+impl Source for FileSource {}
+
+#[turbo_tasks::value_impl]
+impl Asset for FileSource {
     #[turbo_tasks::function]
     fn ident(&self) -> AssetIdentVc {
         AssetIdentVc::from_path(self.path)

crates/turbopack-core/src/issue/mod.rs

@@ -426,15 +426,15 @@ impl CapturedIssues {
 #[turbo_tasks::value]
 #[derive(Clone)]
 pub struct IssueSource {
-    pub asset: AssetVc,
+    pub source: AssetVc,
     pub start: SourcePos,
     pub end: SourcePos,
 }
 
 #[turbo_tasks::value_impl]
 impl IssueSourceVc {
     #[turbo_tasks::function]
-    pub async fn from_byte_offset(asset: AssetVc, start: usize, end: usize) -> Result<Self> {
+    pub async fn from_byte_offset(source: AssetVc, start: usize, end: usize) -> Result<Self> {
         fn find_line_and_column(lines: &[FileLine], offset: usize) -> SourcePos {
             match lines.binary_search_by(|line| line.bytes_offset.cmp(&offset)) {
                 Ok(i) => SourcePos { line: i, column: 0 },
@@ -454,13 +454,13 @@ impl IssueSourceVc {
             }
         }
         Ok(Self::cell(
-            if let FileLinesContent::Lines(lines) = &*asset.content().lines().await? {
+            if let FileLinesContent::Lines(lines) = &*source.content().lines().await? {
                 let start = find_line_and_column(lines.as_ref(), start);
                 let end = find_line_and_column(lines.as_ref(), end);
-                IssueSource { asset, start, end }
+                IssueSource { source, start, end }
             } else {
                 IssueSource {
-                    asset,
+                    source,
                     start: SourcePos::default(),
                     end: SourcePos::max(),
                 }
@@ -620,7 +620,7 @@ impl IssueSourceVc {
     pub async fn into_plain(self) -> Result<PlainIssueSourceVc> {
         let this = self.await?;
         Ok(PlainIssueSource {
-            asset: PlainAssetVc::from_asset(this.asset).await?,
+            asset: PlainAssetVc::from_asset(this.source).await?,
             start: this.start,
             end: this.end,
         }

crates/turbopack-core/src/lib.rs

@@ -13,6 +13,7 @@ pub mod compile_time_info;
 pub mod context;
 pub mod environment;
 pub mod error;
+pub mod file_source;
 pub mod ident;
 pub mod introspect;
 pub mod issue;
@@ -24,14 +25,14 @@ pub mod reference;
 pub mod reference_type;
 pub mod resolve;
 pub mod server_fs;
-pub mod source_asset;
+pub mod source;
 pub mod source_map;
 pub mod source_pos;
 pub mod source_transform;
 pub mod target;
 mod utils;
 pub mod version;
-pub mod virtual_asset;
+pub mod virtual_source;
 
 pub mod virtual_fs {
     pub use turbo_tasks_fs::VirtualFileSystemVc;

crates/turbopack-core/src/raw_module.rs

@@ -2,13 +2,14 @@ use crate::{
     asset::{Asset, AssetContentVc, AssetVc},
     ident::AssetIdentVc,
     module::{Module, ModuleVc},
+    source::SourceVc,
 };
 
 /// A module where source code doesn't need to be parsed but can be usd as is.
 /// This module has no references to other modules.
 #[turbo_tasks::value]
 pub struct RawModule {
-    source: AssetVc,
+    source: SourceVc,
 }
 
 #[turbo_tasks::value_impl]
@@ -30,7 +31,7 @@ impl Asset for RawModule {
 #[turbo_tasks::value_impl]
 impl RawModuleVc {
     #[turbo_tasks::function]
-    pub fn new(source: AssetVc) -> RawModuleVc {
+    pub fn new(source: SourceVc) -> RawModuleVc {
         RawModule { source }.cell()
     }
 }

crates/turbopack-core/src/reference/source_map.rs

@@ -4,8 +4,8 @@ use turbo_tasks_fs::{FileSystemEntryType, FileSystemPathVc};
 
 use super::{AssetReference, AssetReferenceVc};
 use crate::{
+    file_source::FileSourceVc,
     resolve::{ResolveResult, ResolveResultVc},
-    source_asset::SourceAssetVc,
 };
 
 #[turbo_tasks::value]
@@ -29,7 +29,7 @@ impl AssetReference for SourceMapReference {
         let file_type = self.file.get_type().await;
         if let Ok(file_type_result) = file_type.as_ref() {
             if let FileSystemEntryType::File = &**file_type_result {
-                return ResolveResult::asset(SourceAssetVc::new(self.file).into()).into();
+                return ResolveResult::asset(FileSourceVc::new(self.file).into()).into();
             }
         }
         ResolveResult::unresolveable().into()

crates/turbopack-core/src/resolve/mod.rs

@@ -27,6 +27,7 @@ use self::{
 };
 use crate::{
     asset::{Asset, AssetOptionVc, AssetVc, AssetsVc},
+    file_source::FileSourceVc,
     issue::resolve::{ResolvingIssue, ResolvingIssueVc},
     package_json::{read_package_json, PackageJsonIssue, PackageJsonIssueVc},
     reference::{AssetReference, AssetReferenceVc},
@@ -36,7 +37,6 @@ use crate::{
         pattern::{read_matches, Pattern, PatternMatch, PatternVc},
         plugin::ResolvePlugin,
     },
-    source_asset::SourceAssetVc,
 };
 
 mod alias_map;
@@ -591,7 +591,7 @@ pub async fn resolve_raw(
     async fn to_result(path: FileSystemPathVc) -> Result<ResolveResultVc> {
         let RealPathResult { path, symlinks } = &*path.realpath_with_links().await?;
         Ok(ResolveResult::asset_with_references(
-            SourceAssetVc::new(*path).into(),
+            FileSourceVc::new(*path).into(),
             symlinks
                 .iter()
                 .map(|p| AffectingResolvingAssetReferenceVc::new(*p).into())
@@ -1253,7 +1253,7 @@ async fn resolved(
     }
 
     Ok(ResolveResult::asset_with_references(
-        SourceAssetVc::new(*path).into(),
+        FileSourceVc::new(*path).into(),
         symlinks
             .iter()
             .map(|p| AffectingResolvingAssetReferenceVc::new(*p).into())
@@ -1370,7 +1370,7 @@ impl AffectingResolvingAssetReferenceVc {
 impl AssetReference for AffectingResolvingAssetReference {
     #[turbo_tasks::function]
     fn resolve_reference(&self) -> ResolveResultVc {
-        ResolveResult::asset(SourceAssetVc::new(self.path).into()).into()
+        ResolveResult::asset(FileSourceVc::new(self.path).into()).into()
     }
 }