Sharkey/src/web/app/common/scripts/api.ts
2018-01-19 09:22:30 +09:00

47 lines
1.1 KiB
TypeScript

/**
* API Request
*/
declare const _API_URL_: string;
let spinner = null;
let pending = 0;
/**
* Send a request to API
* @param {string|Object} i Credential
* @param {string} endpoint Endpoint
* @param {any} [data={}] Data
* @return {Promise<any>} Response
*/
export default (i, endpoint, data = {}): Promise<{ [x: string]: any }> => {
if (++pending === 1) {
spinner = document.createElement('div');
spinner.setAttribute('id', 'wait');
document.body.appendChild(spinner);
}
// Append the credential
if (i != null) (data as any).i = typeof i === 'object' ? i.token : i;
return new Promise((resolve, reject) => {
// Send request
fetch(endpoint.indexOf('://') > -1 ? endpoint : `${_API_URL_}/${endpoint}`, {
method: 'POST',
body: JSON.stringify(data),
credentials: endpoint === 'signin' ? 'include' : 'omit',
cache: 'no-cache'
}).then(res => {
if (--pending === 0) spinner.parentNode.removeChild(spinner);
if (res.status === 200) {
res.json().then(resolve);
} else if (res.status === 204) {
resolve();
} else {
res.json().then(err => {
reject(err.error);
}, reject);
}
}).catch(reject);
});
};