sessions / Exports / StateTransitionError
Class: StateTransitionError
State transition error class
Hierarchy
↳
StateTransitionError
Table of contents
Constructors
Properties
Methods
Constructors
constructor
• new StateTransitionError(currentState
, targetState
, action
): StateTransitionError
Parameters
Name | Type |
---|---|
currentState | SessionState |
targetState | SessionState |
action | string |
Returns
Overrides
SessionOperationError.constructor
Defined in
packages/sessions/src/constants/error-messages.ts:96
Properties
stackTraceLimit
▪ Static
stackTraceLimit: number
The 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.
Inherited from
SessionOperationError.stackTraceLimit
Defined in
node_modules/.pnpm/@types+node@20.17.46/node_modules/@types/node/globals.d.ts:148
cause
• Optional
cause: unknown
Inherited from
Defined in
node_modules/.pnpm/typescript@5.8.3/node_modules/typescript/lib/lib.es2022.error.d.ts:26
name
• name: string
Inherited from
Defined in
node_modules/.pnpm/typescript@5.8.3/node_modules/typescript/lib/lib.es5.d.ts:1076
message
• message: string
Inherited from
Defined in
node_modules/.pnpm/typescript@5.8.3/node_modules/typescript/lib/lib.es5.d.ts:1077
stack
• Optional
stack: string
Inherited from
Defined in
node_modules/.pnpm/typescript@5.8.3/node_modules/typescript/lib/lib.es5.d.ts:1078
code
• Readonly
code: SessionErrorKey
Inherited from
Defined in
packages/sessions/src/constants/error-messages.ts:76
context
• Readonly
context: Record
<string
, any
>
Inherited from
Defined in
packages/sessions/src/constants/error-messages.ts:77
currentState
• Readonly
currentState: SessionState
Defined in
packages/sessions/src/constants/error-messages.ts:92
targetState
• Readonly
targetState: SessionState
Defined in
packages/sessions/src/constants/error-messages.ts:93
action
• Readonly
action: string
Defined in
packages/sessions/src/constants/error-messages.ts:94
Methods
captureStackTrace
▸ captureStackTrace(targetObject
, constructorOpt?
): void
Creates a .stack
property on targetObject
, which when accessed returns a string representing the location in the code at which Error.captureStackTrace()
was called.
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:
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
Name | Type |
---|---|
targetObject | object |
constructorOpt? | Function |
Returns
void
Inherited from
SessionOperationError.captureStackTrace
Defined in
node_modules/.pnpm/@types+node@20.17.46/node_modules/@types/node/globals.d.ts:132
prepareStackTrace
▸ prepareStackTrace(err
, stackTraces
): any
Parameters
Name | Type |
---|---|
err | Error |
stackTraces | CallSite [] |
Returns
any
See
https://v8.dev/docs/stack-trace-api#customizing-stack-traces
Inherited from
SessionOperationError.prepareStackTrace
Defined in
node_modules/.pnpm/@types+node@20.17.46/node_modules/@types/node/globals.d.ts:136