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@reactivex/ix-esnext-esm
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The Interactive Extensions for JavaScript
github.com/ReactiveX/IxJS
ReactiveX/IxJS
@reactivex/ix-esnext-esm
/
asynciterable
/
sum.js
11 lines
(9 loc)
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JavaScript
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import
{ identityAsync }
from
'../util/identity'
;
export
async
function
sum
(
source, selector = identityAsync
) {
let
value =
0
;
for
await
(
const
item
of
source) { value +=
await
selector
(item); }
return
value; }
//# sourceMappingURL=sum.mjs.map