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Graphorin API reference v0.15.1


Graphorin API reference / @graphorin/tools / / ToolRateLimitError

Class: ToolRateLimitError ​

Defined in: packages/tools/src/executor/tool-errors.ts:26

Stable

Throw from a tool's execute(...) when the upstream service rate-limits the call. The executor maps it to the 'rate_limited' ToolErrorKind and surfaces retryAfterMs (when known) on the error hint so the model - and any harness-side retry - can pace correctly.

Extends ​

Constructors ​

Constructor ​

ts
new ToolRateLimitError(message, options?): ToolRateLimitError;

Defined in: packages/tools/src/executor/tool-errors.ts:30

Parameters ​

ParameterType
messagestring
options?{ retryAfterMs?: number; }
options.retryAfterMs?number

Returns ​

ToolRateLimitError

Overrides ​

GraphorinToolsError.constructor

Properties ​

PropertyModifierTypeDescriptionInherited fromDefined in
cause?readonlyunknown-GraphorinToolsError.causepackages/tools/src/errors/index.ts:20
hint?readonlystring-GraphorinToolsError.hintpackages/tools/src/errors/index.ts:19
kindreadonlystring-GraphorinToolsError.kindpackages/tools/src/errors/index.ts:18
messagepublicstring-GraphorinToolsError.messagenode_modules/.pnpm/typescript@5.9.3/node_modules/typescript/lib/lib.es5.d.ts:1077
namepublicstring-GraphorinToolsError.namenode_modules/.pnpm/typescript@5.9.3/node_modules/typescript/lib/lib.es5.d.ts:1076
retryAfterMs?readonlynumberMilliseconds the caller should wait before retrying, when known.-packages/tools/src/executor/tool-errors.ts:28
stack?publicstring-GraphorinToolsError.stacknode_modules/.pnpm/typescript@5.9.3/node_modules/typescript/lib/lib.es5.d.ts:1078
stackTraceLimitstaticnumberThe Error.stackTraceLimit property specifies the number of stack frames collected by a stack trace (whether generated by new Error().stack or Error.captureStackTrace(obj)). The default value is 10 but may be set to any valid JavaScript number. Changes will affect any stack trace captured after the value has been changed. If set to a non-number value, or set to a negative number, stack traces will not capture any frames.GraphorinToolsError.stackTraceLimitnode_modules/.pnpm/@types+node@22.19.17/node_modules/@types/node/globals.d.ts:68

Methods ​

captureStackTrace() ​

ts
static captureStackTrace(targetObject, constructorOpt?): void;

Defined in: node_modules/.pnpm/@types+node@22.19.17/node_modules/@types/node/globals.d.ts:52

Creates a .stack property on targetObject, which when accessed returns a string representing the location in the code at which Error.captureStackTrace() was called.

js
const myObject = {};
Error.captureStackTrace(myObject);
myObject.stack;  // Similar to `new Error().stack`

The first line of the trace will be prefixed with ${myObject.name}: ${myObject.message}.

The optional constructorOpt argument accepts a function. If given, all frames above constructorOpt, including constructorOpt, will be omitted from the generated stack trace.

The constructorOpt argument is useful for hiding implementation details of error generation from the user. For instance:

js
function a() {
  b();
}

function b() {
  c();
}

function c() {
  // Create an error without stack trace to avoid calculating the stack trace twice.
  const { stackTraceLimit } = Error;
  Error.stackTraceLimit = 0;
  const error = new Error();
  Error.stackTraceLimit = stackTraceLimit;

  // Capture the stack trace above function b
  Error.captureStackTrace(error, b); // Neither function c, nor b is included in the stack trace
  throw error;
}

a();

Parameters ​

ParameterType
targetObjectobject
constructorOpt?Function

Returns ​

void

Inherited from ​

GraphorinToolsError.captureStackTrace


prepareStackTrace() ​

ts
static prepareStackTrace(err, stackTraces): any;

Defined in: node_modules/.pnpm/@types+node@22.19.17/node_modules/@types/node/globals.d.ts:56

Parameters ​

ParameterType
errError
stackTracesCallSite[]

Returns ​

any

See ​

https://v8.dev/docs/stack-trace-api#customizing-stack-traces

Inherited from ​

GraphorinToolsError.prepareStackTrace