@ethereumjs/rlp
Version:
Recursive Length Prefix Encoding Module
44 lines • 1.45 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.EthereumJSError = exports.DEFAULT_ERROR_CODE = void 0;
exports.EthereumJSErrorWithoutCode = EthereumJSErrorWithoutCode;
// In order to update all our errors to use `EthereumJSError`, temporarily include the
// unset error code. All errors throwing this code should be updated to use the relevant
// error code.
exports.DEFAULT_ERROR_CODE = 'ETHEREUMJS_DEFAULT_ERROR_CODE';
/**
* Generic EthereumJS error with attached metadata
*/
class EthereumJSError extends Error {
constructor(type, message, stack) {
super(message ?? type.code);
this.type = type;
if (stack !== undefined)
this.stack = stack;
}
getMetadata() {
return this.type;
}
/**
* Get the metadata and the stacktrace for the error.
*/
toObject() {
return {
type: this.getMetadata(),
message: this.message ?? '',
stack: this.stack ?? '',
className: this.constructor.name,
};
}
}
exports.EthereumJSError = EthereumJSError;
/**
* @deprecated Use `EthereumJSError` with a set error code instead
* @param message Optional error message
* @param stack Optional stack trace
* @returns
*/
function EthereumJSErrorWithoutCode(message, stack) {
return new EthereumJSError({ code: exports.DEFAULT_ERROR_CODE }, message, stack);
}
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