| use anyhow::Result; |
| use serde::{Deserialize, Serialize}; |
| use turbo_tasks::{NonLocalValue, ResolvedVc, TaskInput, Vc, trace::TraceRawVcs}; |
| use turbo_tasks_fs::{File, FileContent}; |
| use turbopack_core::{ |
| asset::{Asset, AssetContent}, |
| ident::AssetIdent, |
| source::Source, |
| }; |
|
|
| #[derive( |
| PartialOrd, |
| Ord, |
| Eq, |
| PartialEq, |
| Hash, |
| Debug, |
| Copy, |
| Clone, |
| Serialize, |
| Deserialize, |
| TaskInput, |
| TraceRawVcs, |
| NonLocalValue, |
| )] |
| pub enum WebAssemblySourceType { |
| |
| Binary, |
| |
| Text, |
| } |
|
|
| |
| |
| #[turbo_tasks::value] |
| #[derive(Clone)] |
| pub struct WebAssemblySource { |
| source: ResolvedVc<Box<dyn Source>>, |
| source_ty: WebAssemblySourceType, |
| } |
|
|
| #[turbo_tasks::value_impl] |
| impl WebAssemblySource { |
| #[turbo_tasks::function] |
| pub fn new(source: ResolvedVc<Box<dyn Source>>, source_ty: WebAssemblySourceType) -> Vc<Self> { |
| Self::cell(WebAssemblySource { source, source_ty }) |
| } |
| } |
|
|
| #[turbo_tasks::value_impl] |
| impl Source for WebAssemblySource { |
| #[turbo_tasks::function] |
| async fn ident(&self) -> Result<Vc<AssetIdent>> { |
| Ok(match self.source_ty { |
| WebAssemblySourceType::Binary => self.source.ident(), |
| WebAssemblySourceType::Text => self |
| .source |
| .ident() |
| .with_path(self.source.ident().path().await?.append("_.wasm")?), |
| }) |
| } |
| } |
|
|
| #[turbo_tasks::value_impl] |
| impl Asset for WebAssemblySource { |
| #[turbo_tasks::function] |
| async fn content(&self) -> Result<Vc<AssetContent>> { |
| let content = match self.source_ty { |
| WebAssemblySourceType::Binary => return Ok(self.source.content()), |
| WebAssemblySourceType::Text => self.source.content(), |
| }; |
|
|
| let content = content.file_content().await?; |
|
|
| let FileContent::Content(file) = &*content else { |
| return Ok(AssetContent::file(FileContent::NotFound.cell())); |
| }; |
|
|
| let bytes = file.content().to_bytes(); |
| let parsed = wat::parse_bytes(&bytes)?; |
|
|
| Ok(AssetContent::file(File::from(&*parsed).into())) |
| } |
| } |
|
|
