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use anyhow::Result;
use turbo_rcstr::{RcStr, rcstr};
use turbo_tasks::{FxIndexSet, ResolvedVc, ValueToString, Vc};
use turbo_tasks_fs::FileSystemPath;
use turbopack_core::{
asset::{Asset, AssetContent},
chunk::{Chunk, ChunkingContext},
introspect::{Introspectable, IntrospectableChildren},
output::{OutputAsset, OutputAssets},
source_map::{GenerateSourceMap, OptionStringifiedSourceMap, SourceMapAsset},
version::VersionedContent,
};
use turbopack_ecmascript::chunk::EcmascriptChunk;
use super::content::EcmascriptBuildNodeChunkContent;
use crate::NodeJsChunkingContext;
/// Production Ecmascript chunk targeting Node.js.
#[turbo_tasks::value(shared)]
pub(crate) struct EcmascriptBuildNodeChunk {
chunking_context: ResolvedVc<NodeJsChunkingContext>,
chunk: ResolvedVc<EcmascriptChunk>,
}
#[turbo_tasks::value_impl]
impl EcmascriptBuildNodeChunk {
/// Creates a new [`Vc<EcmascriptBuildNodeChunk>`].
#[turbo_tasks::function]
pub fn new(
chunking_context: ResolvedVc<NodeJsChunkingContext>,
chunk: ResolvedVc<EcmascriptChunk>,
) -> Vc<Self> {
EcmascriptBuildNodeChunk {
chunking_context,
chunk,
}
.cell()
}
#[turbo_tasks::function]
async fn source_map(self: Vc<Self>) -> Result<Vc<SourceMapAsset>> {
let this = self.await?;
Ok(SourceMapAsset::new(
Vc::upcast(*this.chunking_context),
this.chunk.ident().with_modifier(modifier()),
Vc::upcast(self),
))
}
}
#[turbo_tasks::value_impl]
impl ValueToString for EcmascriptBuildNodeChunk {
#[turbo_tasks::function]
fn to_string(&self) -> Vc<RcStr> {
Vc::cell(rcstr!("Ecmascript Build Node Chunk"))
}
}
fn modifier() -> RcStr {
rcstr!("ecmascript build node chunk")
}
#[turbo_tasks::value_impl]
impl EcmascriptBuildNodeChunk {
#[turbo_tasks::function]
async fn own_content(self: Vc<Self>) -> Result<Vc<EcmascriptBuildNodeChunkContent>> {
let this = self.await?;
Ok(EcmascriptBuildNodeChunkContent::new(
*this.chunking_context,
self,
this.chunk.chunk_content(),
self.source_map(),
))
}
}
#[turbo_tasks::value_impl]
impl OutputAsset for EcmascriptBuildNodeChunk {
#[turbo_tasks::function]
async fn path(self: Vc<Self>) -> Result<Vc<FileSystemPath>> {
let this = self.await?;
let ident = this.chunk.ident().with_modifier(modifier());
Ok(this
.chunking_context
.chunk_path(Some(Vc::upcast(self)), ident, None, rcstr!(".js")))
}
#[turbo_tasks::function]
async fn references(self: Vc<Self>) -> Result<Vc<OutputAssets>> {
let this = self.await?;
let chunk_references = this.chunk.references().await?;
let include_source_map = *this
.chunking_context
.reference_chunk_source_maps(Vc::upcast(self))
.await?;
let mut references =
Vec::with_capacity(chunk_references.len() + if include_source_map { 1 } else { 0 });
for reference in &*chunk_references {
references.push(*reference);
}
if include_source_map {
references.push(ResolvedVc::upcast(self.source_map().to_resolved().await?));
}
Ok(Vc::cell(references))
}
}
#[turbo_tasks::value_impl]
impl Asset for EcmascriptBuildNodeChunk {
#[turbo_tasks::function]
fn content(self: Vc<Self>) -> Vc<AssetContent> {
self.own_content().content()
}
#[turbo_tasks::function]
fn versioned_content(self: Vc<Self>) -> Vc<Box<dyn VersionedContent>> {
Vc::upcast(self.own_content())
}
}
#[turbo_tasks::value_impl]
impl GenerateSourceMap for EcmascriptBuildNodeChunk {
#[turbo_tasks::function]
fn generate_source_map(self: Vc<Self>) -> Vc<OptionStringifiedSourceMap> {
self.own_content().generate_source_map()
}
}
#[turbo_tasks::value_impl]
impl Introspectable for EcmascriptBuildNodeChunk {
#[turbo_tasks::function]
fn ty(&self) -> Vc<RcStr> {
Vc::cell(rcstr!("ecmascript build node chunk"))
}
#[turbo_tasks::function]
fn title(self: Vc<Self>) -> Vc<RcStr> {
self.path().to_string()
}
#[turbo_tasks::function]
fn details(&self) -> Vc<RcStr> {
Vc::cell(rcstr!(
"generates a production EcmaScript chunk targeting Node.js"
))
}
#[turbo_tasks::function]
fn children(&self) -> Result<Vc<IntrospectableChildren>> {
let mut children = FxIndexSet::default();
let introspectable_chunk = ResolvedVc::upcast::<Box<dyn Introspectable>>(self.chunk);
children.insert((rcstr!("chunk"), introspectable_chunk));
Ok(Vc::cell(children))
}
}
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