59 lines
1.4 KiB
TypeScript
59 lines
1.4 KiB
TypeScript
import { Endpoints } from './endpoints';
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export type APIError = {
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id: string;
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code: string;
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message: string;
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kind: 'client' | 'server';
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info: Record<string, any>;
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};
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export function request<E extends keyof Endpoints>(
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origin: string,
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endpoint: E,
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data: Endpoints[E]['req'] = {},
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credential: string | null | undefined,
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): Promise<Endpoints[E]['res']> {
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const promise = new Promise<Endpoints[E]['res']>((resolve, reject) => {
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// Append a credential
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if (credential !== undefined) (data as Record<string, any>).i = credential;
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// Send request
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fetch(`${origin}/api/${endpoint}`, {
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method: 'POST',
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body: JSON.stringify(data),
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credentials: 'omit',
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cache: 'no-cache'
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}).then(async (res) => {
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const body = res.status === 204 ? null : await res.json();
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if (res.status === 200) {
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resolve(body);
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} else if (res.status === 204) {
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resolve(null);
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} else {
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reject(body.error);
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}
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}).catch(reject);
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});
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return promise;
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}
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export class APIClient {
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public i: { token: string; } | null = null;
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private origin: string;
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constructor(opts: {
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origin: APIClient['origin'];
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}) {
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this.origin = opts.origin;
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}
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public request<E extends keyof Endpoints>(
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endpoint: E, data: Endpoints[E]['req'] = {}, credential?: string | null | undefined,
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): Promise<Endpoints[E]['res']> {
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return request(this.origin, endpoint, data, credential === undefined ? this.i?.token : credential);
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}
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}
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