Sharkey/src/web/app/common/scripts/api.js

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/**
* API Request
*/
let spinner = null;
let pending = 0;
/**
* Send a request to API
* @param {string|Object} i Credential
* @param {string} endpoint Endpoint
* @param {Object} [data={}] Data
* @return {Promise<Object>} Response
*/
module.exports = (i, endpoint, data = {}) => {
if (++pending === 1) {
spinner = document.createElement('div');
spinner.setAttribute('id', 'wait');
document.body.appendChild(spinner);
}
// Append the credential
if (i != null) data.i = typeof i === 'object' ? i.token : i;
return new Promise((resolve, reject) => {
// Send request
fetch(endpoint.indexOf('://') > -1 ? endpoint : `${CONFIG.api.url}/${endpoint}`, {
method: 'POST',
body: JSON.stringify(data),
credentials: endpoint === 'signin' ? 'include' : 'omit'
}).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);
});
}
}).catch(reject);
});
};