What version of async are you using?
1.5.2 (but the offending code seems to still exist in master)
Which environment did the issue occur in (Node version/browser version)
node v0.10.29
What did you do? Please include a minimal reproducable case illustrating issue.
The documentation says the callback is optional, so I should be able to do:
const async = require('async');
var array = [1, 2, 3];
function reducer(memo, item, callback) {
memo += item;
console.log("sum is %d", memo);
setImmediate(callback, null, memo);
}
async.reduce(array, 0, reducer);
What did you expect to happen?
sum is 1
sum is 3
sum is 6
What was the actual result?
sum is 1
sum is 3
sum is 6
.../node_modules/async/lib/async.js:380
callback(err, memo);
^
TypeError: undefined is not a function
at .../node_modules/async/lib/async.js:380:13
at .../node_modules/async/lib/async.js:52:16
at .../node_modules/async/lib/async.js:269:32
at .../node_modules/async/lib/async.js:44:16
at Object.<anonymous> (.../node_modules/async/lib/async.js:377:17)
at Object.immediate._onImmediate (timers.js:354:16)
at processImmediate [as _immediateCallback] (timers.js:336:15)
What version of async are you using?
1.5.2 (but the offending code seems to still exist in master)
Which environment did the issue occur in (Node version/browser version)
node v0.10.29
What did you do? Please include a minimal reproducable case illustrating issue.
The documentation says the callback is optional, so I should be able to do:
What did you expect to happen?
What was the actual result?