1 | 'use strict';
|
2 |
|
3 | Object.defineProperty(exports, "__esModule", {
|
4 | value: true
|
5 | });
|
6 |
|
7 | var _maxSafeInteger = require('babel-runtime/core-js/number/max-safe-integer');
|
8 |
|
9 | var _maxSafeInteger2 = _interopRequireDefault(_maxSafeInteger);
|
10 |
|
11 | var _stringify = require('babel-runtime/core-js/json/stringify');
|
12 |
|
13 | var _stringify2 = _interopRequireDefault(_stringify);
|
14 |
|
15 | var _through = require('through2');
|
16 |
|
17 | var _through2 = _interopRequireDefault(_through);
|
18 |
|
19 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
20 |
|
21 | var getEvent = function getEvent(_ref, fmt) {
|
22 | var type = _ref.type,
|
23 | data = _ref.data;
|
24 | return 'event:' + type + '\ndata:' + (0, _stringify2.default)(fmt ? fmt(data) : data) + '\n\n';
|
25 | };
|
26 |
|
27 | exports.default = function (stream, res, fmt) {
|
28 | res.status(200);
|
29 | res.type('text/event-stream');
|
30 | res.set('Cache-control', 'no-cache');
|
31 | res.write('\n');
|
32 | res.flush();
|
33 |
|
34 | res.setTimeout(_maxSafeInteger2.default);
|
35 |
|
36 | stream.pipe(_through2.default.obj(function (o, _, cb) {
|
37 | res.write(getEvent(o, fmt));
|
38 | res.flush();
|
39 | cb();
|
40 | }));
|
41 |
|
42 | res.once('close', function () {
|
43 | return stream.end();
|
44 | });
|
45 | };
|
46 |
|
47 | module.exports = exports['default']; |
\ | No newline at end of file |