web: fix file name casing

web/src/api/Client.ts

@@ -0,0 +1,58 @@
+import { NotFoundError, RequestError } from "./Error";
+
+export const VERSION = "v2beta";
+
+export interface QueryArguments {
+    [key: string]: number | string | boolean;
+}
+
+export class Client {
+    makeUrl(url: string[], query?: QueryArguments): string {
+        let builtUrl = `/api/${VERSION}/${url.join("/")}/`;
+        if (query) {
+            const queryString = Object.keys(query)
+                .map((k) => encodeURIComponent(k) + "=" + encodeURIComponent(query[k]))
+                .join("&");
+            builtUrl += `?${queryString}`;
+        }
+        return builtUrl;
+    }
+
+    fetch<T>(url: string[], query?: QueryArguments): Promise<T> {
+        const finalUrl = this.makeUrl(url, query);
+        return fetch(finalUrl)
+            .then((r) => {
+                if (r.status > 300) {
+                    switch (r.status) {
+                    case 404:
+                        throw new NotFoundError(`URL ${finalUrl} not found`);
+                    default:
+                        throw new RequestError(r.statusText);
+                    }
+                }
+                return r;
+            })
+            .then((r) => r.json())
+            .then((r) => <T>r);
+    }
+}
+
+export const DefaultClient = new Client();
+
+export interface PBPagination {
+    next?: number;
+    previous?: number;
+
+    count: number;
+    current: number;
+    total_pages: number;
+
+    start_index: number;
+    end_index: number;
+}
+
+export interface PBResponse<T> {
+    pagination: PBPagination;
+
+    results: Array<T>;
+}