effect-io-ai

Package: effect
Module: Channel

Channel.catchTag

Recovers from tagged channel errors whose _tag matches one or more tags.

Details

Matching tagged errors are handled by the recovery function. Non-matching errors are handled by orElse when provided. Without orElse, non-matching errors are re-failed.

Signature

declare const catchTag: { <OutErr, const K extends Types.Tags<OutErr> | Arr.NonEmptyReadonlyArray<Types.Tags<OutErr>>, OutElem1, OutErr1, OutDone1, InElem1, InErr1, InDone1, Env1, OutElem2 = Types.unassigned, OutErr2 = never, OutDone2 = never, InElem2 = unknown, InErr2 = unknown, InDone2 = unknown, Env2 = never>(k: K, f: (e: Types.ExtractTag<NoInfer<OutErr>, K extends Arr.NonEmptyReadonlyArray<string> ? K[number] : K>) => Channel<OutElem1, OutErr1, OutDone1, InElem1, InErr1, InDone1, Env1>, orElse?: ((e: Types.ExcludeTag<NoInfer<OutErr>, K extends Arr.NonEmptyReadonlyArray<string> ? K[number] : K>) => Channel<OutElem2, OutErr2, OutDone2, InElem2, InErr2, InDone2, Env2>) | undefined): <OutElem, OutDone, InElem, InErr, InDone, Env>(self: Channel<OutElem, OutErr, OutDone, InElem, InErr, InDone, Env>) => Channel<OutElem | OutElem1 | Exclude<OutElem2, Types.unassigned>, OutErr1 | OutErr2 | (OutElem2 extends Types.unassigned ? Types.ExcludeTag<OutErr, K extends Arr.NonEmptyReadonlyArray<string> ? K[number] : K> : never), OutDone | OutDone1 | OutDone2, InElem & InElem1 & InElem2, InErr & InErr1 & InErr2, InDone & InDone1 & InDone2, Env | Env1 | Env2>; <OutElem, OutErr, OutDone, InElem, InErr, InDone, Env, const K extends Types.Tags<OutErr> | Arr.NonEmptyReadonlyArray<Types.Tags<OutErr>>, OutElem1, OutErr1, OutDone1, InElem1, InErr1, InDone1, Env1, OutElem2 = Types.unassigned, OutErr2 = never, OutDone2 = never, InElem2 = unknown, InErr2 = unknown, InDone2 = unknown, Env2 = never>(self: Channel<OutElem, OutErr, OutDone, InElem, InErr, InDone, Env>, k: K, f: (e: Types.ExtractTag<NoInfer<OutErr>, K extends Arr.NonEmptyReadonlyArray<string> ? K[number] : K>) => Channel<OutElem1, OutErr1, OutDone1, InElem1, InErr1, InDone1, Env1>, orElse?: ((e: Types.ExcludeTag<NoInfer<OutErr>, K extends Arr.NonEmptyReadonlyArray<string> ? K[number] : K>) => Channel<OutElem2, OutErr2, OutDone2, InElem2, InErr2, InDone2, Env2>) | undefined): Channel<OutElem | OutElem1 | Exclude<OutElem2, Types.unassigned>, OutErr1 | OutErr2 | (OutElem2 extends Types.unassigned ? Types.ExcludeTag<OutErr, K extends Arr.NonEmptyReadonlyArray<string> ? K[number] : K> : never), OutDone | OutDone1 | OutDone2, InElem & InElem1 & InElem2, InErr & InErr1 & InErr2, InDone & InDone1 & InDone2, Env | Env1 | Env2>; }

Source

Since v4.0.0