43 lines
1.3 KiB
JavaScript
43 lines
1.3 KiB
JavaScript
'use strict';
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const PagerAPI = (() => {
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let apiBase = '';
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let on401 = null;
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async function request(method, path, body) {
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const opts = { method, headers: {}, credentials: 'include' };
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if (body !== undefined) {
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opts.headers['Content-Type'] = 'application/json';
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opts.body = JSON.stringify(body);
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}
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const res = await fetch(apiBase + path, opts);
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if (res.status === 401) {
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if (on401) on401();
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throw new Error('unauthorized');
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}
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const ct = res.headers.get('Content-Type') || '';
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let data;
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if (ct.indexOf('json') !== -1) {
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try { data = await res.json(); }
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catch (e) { data = null; }
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} else {
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data = await res.text();
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}
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if (!res.ok) {
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const message = data && data.error ? data.error : ('HTTP ' + res.status);
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const error = new Error(message);
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error.status = res.status;
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error.data = data;
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throw error;
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}
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return { status: res.status, data };
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}
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return {
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setBase: (b) => { apiBase = b; },
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on401: (fn) => { on401 = fn; },
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get: (p) => request('GET', p),
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post: (p, b) => request('POST', p, b === undefined ? {} : b),
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del: (p, b) => request('DELETE', p, b === undefined ? {} : b),
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login: async (username, password) => request('POST', '/api/login', { username, password })
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};
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})();
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