vercel · alexkirsz · Apr 11, 2023 · Mar 30, 2023 · Apr 6, 2023 · Apr 6, 2023
@@ -0,0 +1,55 @@
+use std::fmt::Debug;
+
+use anyhow::Result;
+use turbo_tasks::primitives::{BoolVc, StringVc};
+use turbo_tasks_fs::FileSystemPathVc;
+
+use super::{ChunkVc, EvaluatableAssetsVc};
+use crate::{
+    asset::{AssetVc, AssetsVc},
+    environment::EnvironmentVc,
+    ident::AssetIdentVc,
+};
+
+/// A context for the chunking that influences the way chunks are created
+#[turbo_tasks::value_trait]
+pub trait ChunkingContext {
+    fn context_path(&self) -> FileSystemPathVc;
+    fn output_root(&self) -> FileSystemPathVc;
+
+    // TODO remove this, a chunking context should not be bound to a specific
+    // environment since this can change due to transitions in the module graph
+    fn environment(&self) -> EnvironmentVc;
+
+    // TODO(alexkirsz) Remove this from the chunking context. This should be at the
+    // discretion of chunking context implementors. However, we currently use this
+    // in a couple of places in `turbopack-css`, so we need to remove that
+    // dependency first.
+    fn chunk_path(&self, ident: AssetIdentVc, extension: &str) -> FileSystemPathVc;
+
+    // TODO(alexkirsz) Remove this from the chunking context.
+    /// Reference Source Map Assets for chunks
+    fn reference_chunk_source_maps(&self, chunk: AssetVc) -> BoolVc;
+
+    fn can_be_in_same_chunk(&self, asset_a: AssetVc, asset_b: AssetVc) -> BoolVc;
+
+    fn asset_path(&self, content_hash: &str, extension: &str) -> FileSystemPathVc;
+
+    fn is_hot_module_replacement_enabled(&self) -> BoolVc {
+        BoolVc::cell(false)
+    }
+
+    fn layer(&self) -> StringVc {
+        StringVc::cell("".to_string())
+    }
+
+    fn with_layer(&self, layer: &str) -> ChunkingContextVc;
+
+    fn chunk_group(&self, entry: ChunkVc) -> AssetsVc;
+
+    fn evaluated_chunk_group(
+        &self,
+        entry: ChunkVc,
+        evaluatable_assets: EvaluatableAssetsVc,
+    ) -> AssetsVc;
+}
@@ -1,9 +1,9 @@
 use anyhow::{bail, Result};
 use turbo_tasks::{Value, ValueToString};
 
-use super::{ChunkVc, ChunkableAsset, ChunkableAssetVc, ChunkingContext, ChunkingContextVc};
+use super::{ChunkableAsset, ChunkableAssetVc};
 use crate::{
-    asset::{Asset, AssetVc, AssetsVc},
+    asset::{Asset, AssetVc},
     context::{AssetContext, AssetContextVc},
     reference_type::{EntryReferenceSubType, ReferenceType},
 };
@@ -52,15 +52,3 @@ impl EvaluatableAssetsVc {
         Ok(EvaluatableAssets(entries).cell())
     }
 }
-
-/// Trait for chunking contexts which can generate evaluated chunks.
-#[turbo_tasks::value_trait]
-pub trait EvaluateChunkingContext: ChunkingContext {
-    /// Create a chunk that evaluates the given entries.
-    fn evaluate_chunk(
-        &self,
-        entry_chunk: ChunkVc,
-        other_assets: AssetsVc,
-        evaluatable_assets: EvaluatableAssetsVc,
-    ) -> AssetVc;
-}