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pushDehydratedActivitySuspenseHandler() — react Function Reference

Architecture documentation for the pushDehydratedActivitySuspenseHandler() function in ReactFiberSuspenseContext.js from the react codebase.

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Entity Profile

Dependency Diagram

graph TD
  c4dcccd0_c675_5cd8_8dbb_749fd21c187a["pushDehydratedActivitySuspenseHandler()"]
  be9c7dd4_0030_1768_3ad3_f5acdbd08eef["ReactFiberSuspenseContext.js"]
  c4dcccd0_c675_5cd8_8dbb_749fd21c187a -->|defined in| be9c7dd4_0030_1768_3ad3_f5acdbd08eef
  e42a80e0_6c61_140d_2260_b8b8319dc664["updateDehydratedActivityComponent()"]
  e42a80e0_6c61_140d_2260_b8b8319dc664 -->|calls| c4dcccd0_c675_5cd8_8dbb_749fd21c187a
  7ace11c1_e82a_4a1b_c698_6bb1566f0ae0["updateActivityComponent()"]
  7ace11c1_e82a_4a1b_c698_6bb1566f0ae0 -->|calls| c4dcccd0_c675_5cd8_8dbb_749fd21c187a
  df2c7818_4611_b8d2_dfe8_a79e5972020c["attemptEarlyBailoutIfNoScheduledUpdate()"]
  df2c7818_4611_b8d2_dfe8_a79e5972020c -->|calls| c4dcccd0_c675_5cd8_8dbb_749fd21c187a
  style c4dcccd0_c675_5cd8_8dbb_749fd21c187a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-reconciler/src/ReactFiberSuspenseContext.js lines 110–123

export function pushDehydratedActivitySuspenseHandler(fiber: Fiber): void {
  // This is called when hydrating an Activity boundary. We can just leave it
  // dehydrated if it suspends.
  // A SuspenseList context is only pushed here to avoid a push/pop mismatch.
  // Reuse the current value on the stack.
  // TODO: We can avoid needing to push here by by forking popSuspenseHandler
  // into separate functions for Activity, Suspense and Offscreen.
  push(suspenseStackCursor, suspenseStackCursor.current, fiber);
  push(suspenseHandlerStackCursor, fiber, fiber);
  if (shellBoundary === null) {
    // We can contain any suspense inside the Activity boundary.
    shellBoundary = fiber;
  }
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does pushDehydratedActivitySuspenseHandler() do?
pushDehydratedActivitySuspenseHandler() is a function in the react codebase, defined in packages/react-reconciler/src/ReactFiberSuspenseContext.js.
Where is pushDehydratedActivitySuspenseHandler() defined?
pushDehydratedActivitySuspenseHandler() is defined in packages/react-reconciler/src/ReactFiberSuspenseContext.js at line 110.
What calls pushDehydratedActivitySuspenseHandler()?
pushDehydratedActivitySuspenseHandler() is called by 3 function(s): attemptEarlyBailoutIfNoScheduledUpdate, updateActivityComponent, updateDehydratedActivityComponent.

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