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Rulvar API reference


Rulvar API reference / @rulvar/core / DeterminismError

Class: DeterminismError ​

Defined in: packages/core/src/l0/errors.ts:486

A workflow-origin bare-nondeterminism violation under determinism.mode: 'error' (RV-209): bare Date.now() or Math.random() called from workflow code inside a run. Thrown at the offending call site (and re-thrown at settle if the workflow swallowed it), so the run rejects instead of recording a value replay cannot reproduce. data carries the structured localization: category, frame, and the parsed file/line/column when the frame names one. Never journaled as its own entry; the run settles 'error' with this wire error. Exempt provenances (installed dependencies, Node runtime frames, allowlisted patterns) never raise it.

Extends ​

Constructors ​

Constructor ​

ts
new DeterminismError(message, opts?): DeterminismError;

Defined in: packages/core/src/l0/errors.ts:489

Parameters ​

ParameterType
messagestring
opts?{ cause?: unknown; data?: Json; }
opts.cause?unknown
opts.data?Json

Returns ​

DeterminismError

Overrides ​

RulvarError.constructor

Properties ​

PropertyModifierTypeOverridesInherited fromDefined in
codereadonly"determinism"RulvarError.code-packages/core/src/l0/errors.ts:487
data?readonlyJson-RulvarError.datapackages/core/src/l0/errors.ts:64
retryablereadonlyboolean-RulvarError.retryablepackages/core/src/l0/errors.ts:63

Methods ​

toWire() ​

ts
toWire(): WireError;

Defined in: packages/core/src/l0/errors.ts:75

Returns ​

WireError

Inherited from ​

RulvarError.toWire