docs: refresh js exception hierarchy for v2#212
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- Re-parent CallbackTimeoutError and CallbackSubmitterError under
CallbackError in the TypeScript mermaid diagram.
- Add CallbackExternalError as a new CallbackError subclass.
- Add PromiseCombinatorError as a new DurableOperationError sibling
covering context.promise.{all,allSettled,any,race} failures.
- Update the TypeScript exception-hierarchy example to import and
export the new errors and reflect the graded callback hierarchy.
Refs #210
ayushiahjolia
approved these changes
Jun 24, 2026
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Description
Refresh the TypeScript exception hierarchy diagram and example to reflect v2.0.0.
CallbackTimeoutErrorandCallbackSubmitterErrorunderCallbackErrorin the TypeScript mermaid diagram.CallbackExternalErroras a newCallbackErrorsubclass (raised when the external entity reports a failure, for example throughSendDurableExecutionCallbackFailure).PromiseCombinatorErroras a newDurableOperationErrorsibling forcontext.promise.all,allSettled,any, andracefailures.examples/typescript/sdk-reference/error-handling/exception-hierarchy.tsto import and export the new errors and reflect the graded callback hierarchy in its comment block.Verified against
packages/aws-durable-execution-sdk-js/src/errors/durable-error/durable-error.tsatorigin/main. Python and Java diagrams in the same file are unaffected by these v2 changes.zensical build --cleanreports no issues.mdformatis idempotent on the changed file.Closes #210