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op_map.go
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/
op_map.go
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package flux
import (
"context"
"github.com/jjeffcaii/reactor-go"
)
type mapSubscriber struct {
source reactor.Subscriber
mapper reactor.Transformer
}
func (s mapSubscriber) OnComplete() {
s.source.OnComplete()
}
func (s mapSubscriber) OnError(err error) {
s.source.OnError(err)
}
func (s mapSubscriber) OnNext(i Any) {
if o, err := s.mapper(i); err != nil {
s.source.OnError(err)
} else {
s.source.OnNext(o)
}
}
func (s mapSubscriber) OnSubscribe(ctx context.Context, subscription reactor.Subscription) {
s.source.OnSubscribe(ctx, subscription)
}
func newMapSubscriber(s reactor.Subscriber, mapper reactor.Transformer) reactor.Subscriber {
return mapSubscriber{
source: s,
mapper: mapper,
}
}
type fluxMap struct {
source reactor.RawPublisher
mapper reactor.Transformer
}
func (p *fluxMap) SubscribeWith(ctx context.Context, sub reactor.Subscriber) {
p.source.SubscribeWith(ctx, newMapSubscriber(sub, p.mapper))
}
func newFluxMap(source reactor.RawPublisher, mapper reactor.Transformer) *fluxMap {
return &fluxMap{
source: source,
mapper: mapper,
}
}