turbopack_ecmascript/side_effect_optimization/locals/
chunk_item.rs

1use anyhow::Result;
2use turbo_tasks::{ResolvedVc, Vc};
3use turbopack_core::{
4    chunk::{AsyncModuleInfo, ChunkItem, ChunkType, ChunkingContext},
5    ident::AssetIdent,
6    module::Module,
7    output::OutputAssetsReference,
8};
9
10use crate::{
11    EcmascriptAnalyzableExt,
12    chunk::{EcmascriptChunkItem, EcmascriptChunkItemContent, EcmascriptChunkType},
13    side_effect_optimization::locals::module::EcmascriptModuleLocalsModule,
14};
15
16/// The chunk item for [EcmascriptModuleLocalsModule].
17#[turbo_tasks::value(shared)]
18pub struct EcmascriptModuleLocalsChunkItem {
19    pub(super) module: ResolvedVc<EcmascriptModuleLocalsModule>,
20    pub(super) chunking_context: ResolvedVc<Box<dyn ChunkingContext>>,
21}
22
23#[turbo_tasks::value_impl]
24impl EcmascriptChunkItem for EcmascriptModuleLocalsChunkItem {
25    #[turbo_tasks::function]
26    fn content(self: Vc<Self>) -> Vc<EcmascriptChunkItemContent> {
27        panic!("content() should never be called");
28    }
29
30    #[turbo_tasks::function]
31    async fn content_with_async_module_info(
32        &self,
33        async_module_info: Option<Vc<AsyncModuleInfo>>,
34        _estimated: bool,
35    ) -> Result<Vc<EcmascriptChunkItemContent>> {
36        let module = self.module.await?;
37        let chunking_context = self.chunking_context;
38        let original_module = module.module;
39
40        let analyze = original_module.analyze();
41        let analyze_result = analyze.await?;
42        let async_module_options = analyze_result
43            .async_module
44            .module_options(async_module_info);
45
46        let content = self
47            .module
48            .module_content(*chunking_context, async_module_info);
49
50        Ok(EcmascriptChunkItemContent::new(
51            content,
52            *chunking_context,
53            async_module_options,
54        ))
55    }
56}
57
58#[turbo_tasks::value_impl]
59impl OutputAssetsReference for EcmascriptModuleLocalsChunkItem {}
60
61#[turbo_tasks::value_impl]
62impl ChunkItem for EcmascriptModuleLocalsChunkItem {
63    #[turbo_tasks::function]
64    fn asset_ident(&self) -> Vc<AssetIdent> {
65        self.module.ident()
66    }
67
68    #[turbo_tasks::function]
69    fn chunking_context(&self) -> Vc<Box<dyn ChunkingContext>> {
70        *self.chunking_context
71    }
72
73    #[turbo_tasks::function]
74    async fn ty(&self) -> Result<Vc<Box<dyn ChunkType>>> {
75        Ok(Vc::upcast(
76            Vc::<EcmascriptChunkType>::default().resolve().await?,
77        ))
78    }
79
80    #[turbo_tasks::function]
81    fn module(&self) -> Vc<Box<dyn Module>> {
82        *ResolvedVc::upcast(self.module)
83    }
84}
turbopack_ecmascript/side_effect_optimization/locals/chunk_item.rs

turbopack_ecmascript/side_effect_optimization/locals/
chunk_item.rs
