Rulvar API reference

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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

• RulvarError

Constructors

Constructor

new DeterminismError(message, opts?): DeterminismError;

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

Parameters

Parameter	Type
message	string
opts?	{ cause?: unknown; data?: Json; }
opts.cause?	unknown
opts.data?	Json

Returns

DeterminismError

Overrides

RulvarError.constructor

Properties

Property	Modifier	Type	Overrides	Inherited from	Defined in
code	readonly	"determinism"	RulvarError.code	-	packages/core/src/l0/errors.ts:487
data?	readonly	Json	-	RulvarError.data	packages/core/src/l0/errors.ts:64
retryable	readonly	boolean	-	RulvarError.retryable	packages/core/src/l0/errors.ts:63

Methods

toWire()

toWire(): WireError;

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

Returns

WireError

Inherited from

RulvarError.toWire