@moeenn/fetch
Version:
Native Fetch with better ergonomics and error reporting
51 lines (50 loc) • 1.5 kB
JavaScript
var __defProp = Object.defineProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
// src/index.ts
var DEFAULT_TIMEOUT = 1e4;
async function fetchJSON(url, options) {
const headers = new Headers(options.headers);
if (!headers.has("Content-Type") && !(options.body instanceof FormData)) {
headers.set("Content-Type", "application/json");
}
let res;
try {
res = await fetch(url, {
...options,
headers,
signal: AbortSignal.timeout(options.timeout || DEFAULT_TIMEOUT)
});
} catch (err) {
if (err instanceof DOMException) {
throw new Error("The request to the server timed-out");
}
throw err;
}
let parseError = null;
let parsedResponse;
try {
parsedResponse = await res.json();
} catch (err) {
parseError = err;
}
if (!res.ok) {
if (parseError !== null) {
throw new Error("Unexpected response sent from the server");
}
if (typeof parsedResponse === "object" && parsedResponse != null) {
if ("message" in parsedResponse && typeof parsedResponse.message === "string") {
throw new Error(parsedResponse.message);
}
if ("error" in parsedResponse && typeof parsedResponse.error === "string") {
throw new Error(parsedResponse.error);
}
}
throw new Error(`${res.status} ${res.statusText}`);
}
return parsedResponse;
}
__name(fetchJSON, "fetchJSON");
export {
fetchJSON
};
//# sourceMappingURL=index.mjs.map