Add errors to descriptor props (#53)

Vue would not show validation errors without this.

Author: richmolj

lib-esm/model.d.ts

@@ -1,4 +1,4 @@
-import { CollectionProxy, RecordProxy } from "./proxies";
+import { CollectionProxy, RecordProxy, NullProxy } from "./proxies";
 import { LocalStorage, StorageBackend } from "./local-storage";
 import { Attribute } from "./attribute";
 import { Scope, WhereClause, SortScope, FieldScope, StatsScope, IncludeScope } from "./scope";
@@ -119,7 +119,7 @@ export declare class JSORMBase {
     static fullBasePath(): string;
     static middlewareStack: MiddlewareStack;
     static scope<I extends typeof JSORMBase>(this: I): Scope<I>;
-    static first<I extends typeof JSORMBase>(this: I): Promise<RecordProxy<I["prototype"]>>;
+    static first<I extends typeof JSORMBase>(this: I): Promise<NullProxy | RecordProxy<I["prototype"]>>;
     static all<I extends typeof JSORMBase>(this: I): Promise<CollectionProxy<I["prototype"]>>;
     static find<I extends typeof JSORMBase>(this: I, id: string | number): Promise<RecordProxy<I["prototype"]>>;
     static where<I extends typeof JSORMBase>(this: I, clause: WhereClause): Scope<I>;

lib-esm/model.js

@@ -1,5 +1,6 @@
 export { CollectionProxy } from "./collection-proxy";
 export { RecordProxy } from "./record-proxy";
+export { NullProxy } from "./null-proxy";
 import { JsonapiResponseDoc } from "../jsonapi-spec";
 export interface IResultProxy<T> {
     data: T | T[] | null;

lib-esm/model.js.map

@@ -0,0 +1,9 @@
+import { JsonapiResponseDoc } from "../jsonapi-spec";
+import { IResultProxy } from "./index";
+export declare class NullProxy implements IResultProxy<null> {
+    private _raw_json;
+    constructor(raw_json: JsonapiResponseDoc);
+    readonly raw: JsonapiResponseDoc;
+    readonly data: null;
+    readonly meta: Record<string, any>;
+}

lib-esm/proxies/index.d.ts

@@ -17,5 +17,5 @@ export declare class Request {
     private _logResponse(responseJSON);
     private _fetchWithLogging(url, options);
     private _fetch(url, options);
-    private _handleResponse(response);
+    private _handleResponse(response, requestOptions);
 }