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const baseUri = `${ window.location.origin }`;
const absUrlPattern = /^https?:\/\//;
export async function requestRest<TData>(path: string = '', init: RequestInit = {}, authenticate: boolean = false): Promise<TData|false|null> {
const isAbsUrl = absUrlPattern.test(path);
const uri = isAbsUrl ? path : (baseUri) + ('/' + path).replace(/\/{2,}/i, '/');
init.headers = {
'method': 'GET',
'Content-Type': 'application/json',
'Accept': 'application/json',
...init.headers
};
if (!isAbsUrl && authenticate) {
init.headers = {
...init.headers,
'Authorization': 'Basic YWRtaW46S3A4Yko0U1hzek0wV1hsaGFrM2VIbGNzZTJnQXc4NHZhb0dHbUp2VXkyVQ=='
};
}
const result = await fetch(uri, init);
const contentType = result.headers.get("Content-Type") || result.headers.get("content-type");
const isJson = contentType && contentType.toLowerCase().startsWith("application/json");
try {
const data = result.ok && (isJson ? await result.json() : await result.text()) as TData ;
return data;
} catch {
return null;
}
}
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