58 lines
2.6 KiB
JavaScript
58 lines
2.6 KiB
JavaScript
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function createBrowserXhrRequester() {
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return {
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send(request) {
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return new Promise((resolve) => {
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const baseRequester = new XMLHttpRequest();
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baseRequester.open(request.method, request.url, true);
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Object.keys(request.headers).forEach(key => baseRequester.setRequestHeader(key, request.headers[key]));
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const createTimeout = (timeout, content) => {
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return setTimeout(() => {
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baseRequester.abort();
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resolve({
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status: 0,
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content,
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isTimedOut: true,
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});
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}, timeout * 1000);
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};
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const connectTimeout = createTimeout(request.connectTimeout, 'Connection timeout');
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// eslint-disable-next-line functional/no-let
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let responseTimeout;
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// eslint-disable-next-line functional/immutable-data
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baseRequester.onreadystatechange = () => {
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if (baseRequester.readyState > baseRequester.OPENED && responseTimeout === undefined) {
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clearTimeout(connectTimeout);
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responseTimeout = createTimeout(request.responseTimeout, 'Socket timeout');
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}
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};
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// eslint-disable-next-line functional/immutable-data
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baseRequester.onerror = () => {
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// istanbul ignore next
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if (baseRequester.status === 0) {
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clearTimeout(connectTimeout);
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clearTimeout(responseTimeout);
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resolve({
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content: baseRequester.responseText || 'Network request failed',
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status: baseRequester.status,
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isTimedOut: false,
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});
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}
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};
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// eslint-disable-next-line functional/immutable-data
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baseRequester.onload = () => {
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clearTimeout(connectTimeout);
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clearTimeout(responseTimeout);
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resolve({
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content: baseRequester.responseText,
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status: baseRequester.status,
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isTimedOut: false,
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});
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};
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baseRequester.send(request.data);
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});
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},
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};
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}
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export { createBrowserXhrRequester };
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