15 lines
453 B
JavaScript
15 lines
453 B
JavaScript
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import {stream} from './stream';
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export function eventSource(request, init) {
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const headers = new Headers();
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headers.set('Content-Type', 'text/event-stream');
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return stream(request, headers, (send, close) => {
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const encoder = new TextEncoder();
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function sendEvent(data, event = 'message') {
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send(encoder.encode(`event: ${event}\n`));
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send(encoder.encode(`data: ${data}\n\n`));
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}
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return init(sendEvent, close);
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});
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}
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