showing results for - "rxjs map"
Alessandra
17 Jan 2020
1func transformUsingMap() -> Observable<String> {
2    return Observable.of(1, 2, 3)
3        .map { String("\($0)") }
4}
5
6func arrayToNewObject(items: [Item]) -> [Data] {
7   return items.map({ item in 
8                   return Data(item)
9       })
10}
Chrystal
08 Feb 2019
1// RxJS v6+
2import { from } from 'rxjs';
3import { map } from 'rxjs/operators';
4
5//emit (1,2,3,4,5)
6const source = from([1, 2, 3, 4, 5]);
7//add 10 to each value
8const example = source.pipe(map(val => val + 10));
9//output: 11,12,13,14,15
10const subscribe = example.subscribe(val => console.log(val));
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