| use anyhow::Result; |
| use turbo_tasks::{ResolvedVc, Vc}; |
| use turbo_tasks_fs::{File, FileSystemPath}; |
| use turbopack_core::{ |
| asset::{Asset, AssetContent}, |
| chunk::ChunkingContext, |
| output::OutputAsset, |
| source_map::{GenerateSourceMap, SourceMap}, |
| }; |
|
|
| use super::CssChunk; |
|
|
| |
| #[turbo_tasks::value] |
| pub struct CssChunkSourceMapAsset { |
| chunk: ResolvedVc<CssChunk>, |
| } |
|
|
| #[turbo_tasks::value_impl] |
| impl CssChunkSourceMapAsset { |
| #[turbo_tasks::function] |
| pub fn new(chunk: ResolvedVc<CssChunk>) -> Vc<Self> { |
| CssChunkSourceMapAsset { chunk }.cell() |
| } |
| } |
|
|
| #[turbo_tasks::value_impl] |
| impl OutputAsset for CssChunkSourceMapAsset { |
| #[turbo_tasks::function] |
| async fn path(self: Vc<Self>) -> Result<Vc<FileSystemPath>> { |
| let this = self.await?; |
| let ident = this.chunk.ident_for_path(); |
| Ok(this |
| .chunk |
| .await? |
| .chunking_context |
| .chunk_path(Some(Vc::upcast(self)), ident, None, ".css".into()) |
| .await? |
| .append(".map")? |
| .cell()) |
| } |
| } |
|
|
| #[turbo_tasks::value_impl] |
| impl Asset for CssChunkSourceMapAsset { |
| #[turbo_tasks::function] |
| async fn content(&self) -> Result<Vc<AssetContent>> { |
| if let Some(sm) = &*self.chunk.generate_source_map().await? { |
| Ok(AssetContent::file(File::from(sm.clone()).into())) |
| } else { |
| Ok(AssetContent::file( |
| File::from(SourceMap::empty_rope()).into(), |
| )) |
| } |
| } |
| } |
|
|
