exceptions.js•1.74 kB
export class ServiceException extends Error {
$fault;
$response;
$retryable;
$metadata;
constructor(options) {
super(options.message);
Object.setPrototypeOf(this, Object.getPrototypeOf(this).constructor.prototype);
this.name = options.name;
this.$fault = options.$fault;
this.$metadata = options.$metadata;
}
static isInstance(value) {
if (!value)
return false;
const candidate = value;
return (ServiceException.prototype.isPrototypeOf(candidate) ||
(Boolean(candidate.$fault) &&
Boolean(candidate.$metadata) &&
(candidate.$fault === "client" || candidate.$fault === "server")));
}
static [Symbol.hasInstance](instance) {
if (!instance)
return false;
const candidate = instance;
if (this === ServiceException) {
return ServiceException.isInstance(instance);
}
if (ServiceException.isInstance(instance)) {
if (candidate.name && this.name) {
return this.prototype.isPrototypeOf(instance) || candidate.name === this.name;
}
return this.prototype.isPrototypeOf(instance);
}
return false;
}
}
export const decorateServiceException = (exception, additions = {}) => {
Object.entries(additions)
.filter(([, v]) => v !== undefined)
.forEach(([k, v]) => {
if (exception[k] == undefined || exception[k] === "") {
exception[k] = v;
}
});
const message = exception.message || exception.Message || "UnknownError";
exception.message = message;
delete exception.Message;
return exception;
};