source: trip-planner-front/node_modules/retry/example/stop.js@ 6fe77af

Last change on this file since 6fe77af was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 888 bytes
Line 
1var retry = require('../lib/retry');
2
3function attemptAsyncOperation(someInput, cb) {
4 var opts = {
5 retries: 2,
6 factor: 2,
7 minTimeout: 1 * 1000,
8 maxTimeout: 2 * 1000,
9 randomize: true
10 };
11 var operation = retry.operation(opts);
12
13 operation.attempt(function(currentAttempt) {
14 failingAsyncOperation(someInput, function(err, result) {
15
16 if (err && err.message === 'A fatal error') {
17 operation.stop();
18 return cb(err);
19 }
20
21 if (operation.retry(err)) {
22 return;
23 }
24
25 cb(operation.mainError(), operation.errors(), result);
26 });
27 });
28}
29
30attemptAsyncOperation('test input', function(err, errors, result) {
31 console.warn('err:');
32 console.log(err);
33
34 console.warn('result:');
35 console.log(result);
36});
37
38function failingAsyncOperation(input, cb) {
39 return setImmediate(cb.bind(null, new Error('A fatal error')));
40}
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