48 lines
1.6 KiB
JavaScript
48 lines
1.6 KiB
JavaScript
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export class ApiError extends Error {
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status;
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constructor(status, message) {
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super(message);
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this.status = status;
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}
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}
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export async function request(method, path, opts = {}) {
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const pathParams = (opts.path ?? {});
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let url = path.replace(/\{(\w+)\}/g, (_, key) => {
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const value = pathParams[key];
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if (value === undefined) {
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throw new Error(`missing path parameter ${key} for ${path}`);
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}
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return encodeURIComponent(String(value));
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});
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const query = new URLSearchParams();
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for (const [key, value] of Object.entries((opts.query ?? {}))) {
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if (value !== undefined) {
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query.set(key, String(value));
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}
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}
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if (query.size > 0) {
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url += `?${query}`;
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}
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const init = { method: method.toUpperCase() };
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if (opts.body !== undefined) {
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init.headers = { "Content-Type": "application/json" };
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init.body = JSON.stringify(opts.body);
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}
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const res = await fetch(url, init);
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const data = await res.json();
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if (!res.ok) {
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throw new ApiError(res.status, data.message);
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}
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return data;
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}
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export const get = (path, opts) => request("get", path, opts);
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export const post = (path, opts) => request("post", path, opts);
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export const put = (path, opts) => request("put", path, opts);
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export function subscribe(after, onEvent, onState) {
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const source = new EventSource(`/api/events?after=${after}`);
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source.onopen = () => onState(true);
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source.onerror = () => onState(false);
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source.onmessage = (msg) => onEvent(JSON.parse(msg.data));
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return source;
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}
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//# sourceMappingURL=api.js.map
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