turbopack_core::module_graph

Struct ModuleGraph

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pub struct ModuleGraph {
    pub graphs: Vec<ResolvedVc<SingleModuleGraph>>,
}

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§graphs: Vec<ResolvedVc<SingleModuleGraph>>

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impl ModuleGraph

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pub fn cell(self) -> Vc<Self>

Places a value in a cell of the current task.

Cell is selected based on the value type and call order of cell.

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pub fn resolved_cell(self) -> ResolvedVc<Self>

Places a value in a cell of the current task. Returns a ResolvedVc.

Cell is selected based on the value type and call order of cell.

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impl ModuleGraph

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pub fn from_graphs(graphs: Vec<Vc<SingleModuleGraph>>) -> Vc<Self>

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pub fn from_single_graph(graph: Vc<SingleModuleGraph>) -> Vc<Self>

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pub fn from_entry_module( module: Vc<Box<dyn Module>>, include_traced: bool, ) -> Vc<Self>

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pub fn from_modules(modules: Vc<GraphEntries>, include_traced: bool) -> Vc<Self>

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pub fn chunk_group_info(self: Vc<Self>) -> Vc<ChunkGroupInfo>

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pub fn module_batches( self: Vc<Self>, config: Vc<BatchingConfig>, ) -> Vc<ModuleBatchesGraph>

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pub fn style_groups( self: Vc<Self>, chunking_context: Vc<Box<dyn ChunkingContext>>, config: StyleGroupsConfig, ) -> Vc<StyleGroups>

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pub fn async_module_info(self: Vc<Self>) -> Vc<AsyncModulesInfo>

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pub fn referenced_async_modules( self: Vc<Self>, module: Vc<Box<dyn Module>>, ) -> Vc<AsyncModuleInfo>

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impl ModuleGraph

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pub async fn get_graphs(&self) -> Result<Vec<ReadRef<SingleModuleGraph>>>

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pub async fn traverse_edges_from_entries_bfs( &self, entries: impl IntoIterator<Item = ResolvedVc<Box<dyn Module>>>, visitor: impl FnMut(Option<(&SingleModuleGraphModuleNode, &ChunkingType)>, &SingleModuleGraphModuleNode) -> GraphTraversalAction, ) -> Result<()>

Traverses all reachable edges exactly once and calls the visitor with the edge source and target.

This means that target nodes can be revisited (once per incoming edge).

  • entry - The entry module to start the traversal from
  • visitor - Called before visiting the children of a node.
    • Receives (originating &SingleModuleGraphNode, edge &ChunkingType), target &SingleModuleGraphNode, state &S
    • Can return GraphTraversalActions to control the traversal
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pub async fn traverse_edges_from_entry( &self, entries: impl IntoIterator<Item = ResolvedVc<Box<dyn Module>>>, visitor: impl FnMut(Option<(&SingleModuleGraphModuleNode, &ChunkingType)>, &SingleModuleGraphModuleNode) -> GraphTraversalAction, ) -> Result<()>

Traverses all reachable edges exactly once and calls the visitor with the edge source and target.

This means that target nodes can be revisited (once per incoming edge).

  • entry - The entry module to start the traversal from
  • visitor - Called before visiting the children of a node.
    • Receives (originating &SingleModuleGraphNode, edge &ChunkingType), target &SingleModuleGraphNode, state &S
    • Can return GraphTraversalActions to control the traversal
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pub async fn traverse_all_edges_unordered( &self, visitor: impl FnMut((&SingleModuleGraphModuleNode, &ChunkingType), &SingleModuleGraphModuleNode) -> Result<()>, ) -> Result<()>

Traverses all edges exactly once (in an unspecified order) and calls the visitor with the edge source and target.

This means that target nodes can be revisited (once per incoming edge).

  • visitor - Called before visiting the children of a node.
    • Receives (originating &SingleModuleGraphNode, edge &ChunkingType), target &SingleModuleGraphNode
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pub async fn traverse_edges_from_entries_topological<S>( &self, entries: impl IntoIterator<Item = ResolvedVc<Box<dyn Module>>>, state: &mut S, visit_preorder: impl FnMut(Option<(&SingleModuleGraphModuleNode, &ChunkingType)>, &SingleModuleGraphModuleNode, &mut S) -> Result<GraphTraversalAction>, visit_postorder: impl FnMut(Option<(&SingleModuleGraphModuleNode, &ChunkingType)>, &SingleModuleGraphModuleNode, &mut S), ) -> Result<()>

Traverses all reachable edges in topological order. The preorder visitor can be used to forward state down the graph, and to skip subgraphs

Use this to collect modules in evaluation order.

Target nodes can be revisited (once per incoming edge). Edges are traversed in normal order, so should correspond to reference order.

  • entry - The entry module to start the traversal from
  • state - The state to be passed to the visitors
  • visit_preorder - Called before visiting the children of a node.
    • Receives: (originating &SingleModuleGraphNode, edge &ChunkingType), target &SingleModuleGraphNode, state &S
    • Can return GraphTraversalActions to control the traversal
  • visit_postorder - Called after visiting the children of a node. Return
    • Receives: (originating &SingleModuleGraphNode, edge &ChunkingType), target &SingleModuleGraphNode, state &S
    • Can return GraphTraversalActions to control the traversal
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pub async fn traverse_cycles( &self, edge_filter: impl Fn(&ChunkingType) -> bool, visit_cycle: impl FnMut(&[&SingleModuleGraphModuleNode]), ) -> Result<()>

Traverse all cycles in the graph (where the edge filter returns true for the whole cycle) and call the visitor with the nodes in the cycle.

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pub async fn traverse_edges_fixed_point_with_priority<S, P: Ord>( &self, entries: impl IntoIterator<Item = (ResolvedVc<Box<dyn Module>>, P)>, state: &mut S, visit: impl FnMut(Option<(&SingleModuleGraphModuleNode, &ChunkingType)>, &SingleModuleGraphModuleNode, &mut S) -> GraphTraversalAction, priority: impl Fn(&SingleModuleGraphModuleNode, &mut S) -> P, ) -> Result<usize>

Traverses all reachable nodes and also continue revisiting them as long the visitor returns GraphTraversalAction::Continue. The visitor is responsible for the runtime complexity and eventual termination of the traversal. This corresponds to computing a fixed point state for the graph.

Nodes are (re)visited according to the returned priority of the node, prioritizing high values. This priority is intended to be used a heuristic to reduce the number of retraversals.

  • entries - The entry modules to start the traversal from
  • state - The state to be passed to the callbacks
  • visit - Called for a specific edge
    • Receives: (originating &SingleModuleGraphNode, edge &ChunkingType), target &SingleModuleGraphNode, state &S
    • Return GraphTraversalActions to control the traversal
  • priority - Called for before visiting the children of a node to determine its priority.
    • Receives: target &SingleModuleGraphNode, state &S
    • Return a priority value for the node

Returns the number of node visits (i.e. higher than the node count if there are retraversals).

Trait Implementations§

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impl Clone for ModuleGraph

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fn clone(&self) -> ModuleGraph

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Default for ModuleGraph

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fn default() -> ModuleGraph

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for ModuleGraph

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl From<ModuleGraph> for Vc<ModuleGraph>

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fn from(value: ModuleGraph) -> Self

Converts to this type from the input type.
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impl PartialEq for ModuleGraph

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fn eq(&self, other: &ModuleGraph) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for ModuleGraph

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl ShrinkToFit for ModuleGraph

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fn shrink_to_fit(&mut self)

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impl TraceRawVcs for ModuleGraph

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fn trace_raw_vcs(&self, __context__: &mut TraceRawVcsContext)

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fn get_raw_vcs(&self) -> Vec<RawVc>

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impl ValueDebug for ModuleGraph

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fn dbg(self: Vc<Self>) -> Vc<ValueDebugString>

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fn dbg_depth(self: Vc<Self>, depth: usize) -> Vc<ValueDebugString>

Like dbg, but with a depth limit.
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impl ValueDebugFormat for ModuleGraph

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fn value_debug_format<'a>(&'a self, depth: usize) -> ValueDebugFormatString<'a>

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impl VcValueType for ModuleGraph

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type Read = VcDefaultRead<ModuleGraph>

How to read the value.
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type CellMode = VcCellSharedMode<ModuleGraph>

How to update cells of this value type.
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fn get_value_type_id() -> ValueTypeId

Returns the type id of the value type.
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impl Eq for ModuleGraph

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impl NonLocalValue for ModuleGraph

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impl StructuralPartialEq for ModuleGraph

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impl Upcast<Box<dyn ValueDebug>> for ModuleGraph

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Set the background color generically. Read more
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fn black(&self) -> FgColorDisplay<'_, Black, Self>

Change the foreground color to black
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Change the background color to black
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Change the background color to green
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Change the foreground color to yellow
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Change the background color to yellow
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Change the foreground color to blue
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Change the background color to blue
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Change the foreground color to magenta
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Change the background color to magenta
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Change the foreground color to purple
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Change the background color to purple
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Change the foreground color to cyan
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Change the background color to cyan
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Change the foreground color to white
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Change the background color to white
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Change the foreground color to the terminal default
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Change the background color to the terminal default
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Change the foreground color to bright black
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Change the background color to bright black
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Change the foreground color to bright red
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Change the background color to bright red
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Change the foreground color to bright green
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fn on_bright_green(&self) -> BgColorDisplay<'_, BrightGreen, Self>

Change the background color to bright green
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Change the foreground color to bright yellow
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Change the background color to bright yellow
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Change the foreground color to bright blue
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Change the background color to bright blue
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Change the foreground color to bright magenta
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Change the background color to bright magenta
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Change the foreground color to bright purple
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Change the background color to bright purple
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Change the foreground color to bright cyan
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Change the background color to bright cyan
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Change the foreground color to bright white
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Change the background color to bright white
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fn bold(&self) -> BoldDisplay<'_, Self>

Make the text bold
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Make the text dim
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Make the text italicized
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Make the text italicized
Make the text blink
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fn reversed(&self) -> ReversedDisplay<'_, Self>

Swap the foreground and background colors
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Hide the text
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Cross out the text
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fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>
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Set the foreground color at runtime. Only use if you do not know which color will be used at compile-time. If the color is constant, use either OwoColorize::fg or a color-specific method, such as OwoColorize::green, Read more
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where Color: DynColor,

Set the background color at runtime. Only use if you do not know what color to use at compile-time. If the color is constant, use either OwoColorize::bg or a color-specific method, such as OwoColorize::on_yellow, Read more
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fn fg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the foreground color to a specific RGB value.
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Set the background color to a specific RGB value.
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Sets the foreground color to an RGB value.
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Sets the background color to an RGB value.
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fn style(&self, style: Style) -> Styled<&Self>

Apply a runtime-determined style
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Upcastable for T
where T: Any + Send + Sync + 'static,

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fn upcast_any_ref(&self) -> &(dyn Any + 'static)

upcast ref
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fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)

upcast mut ref
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fn upcast_any_box(self: Box<T>) -> Box<dyn Any>

upcast boxed dyn
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T