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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | 153x 153x 153x 153x 153x 153x 24x 153x 1x 137x | import type { Json } from '@metamask/utils';
import { ErrorCode } from './constants.ts';
import type {
MarshaledOcapError,
OcapError,
ErrorOptionsWithStack,
MarshaledError,
} from './types.ts';
/**
* Base class for all OCAP kernel errors.
*/
export class BaseError extends Error implements OcapError {
public readonly code: ErrorCode;
public readonly data: Json | undefined;
/**
* Creates a new BaseError instance.
*
* @param code - The error code identifying the type of error.
* @param message - A human-readable description of the error.
* @param options - Additional error options including cause, stack, and data.
* @param options.data - Additional data about the error.
* @param options.cause - The underlying error that caused the base error.
* @param options.stack - The stack trace of the error.
*/
constructor(
code: ErrorCode,
message: string,
options: ErrorOptionsWithStack & {
data?: Json;
} = {},
) {
const { data, cause, stack } = options;
super(message, { cause });
this.name = this.constructor.name;
this.code = code;
this.data = data;
// override the stack property if provided
if (stack) {
this.stack = stack;
}
harden(this);
}
/**
* A placeholder for unmarshal functionality. Should be implemented in subclasses.
*
* @param _marshaledError - The marshaled error to unmarshal.
* @param _unmarshalErrorOptions - A function to unmarshal the error options.
*/
public static unmarshal(
_marshaledError: MarshaledOcapError,
_unmarshalErrorOptions: (
marshaledError: MarshaledError,
) => ErrorOptionsWithStack,
): BaseError {
throw new Error('Unmarshal method not implemented');
}
}
harden(BaseError);
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