/* Ċ Ġ* ĠCopyright ĠAmazon . com , ĠInc . Ġor Ġits Ġaffiliates . ĠAll ĠRights ĠReserved . Ċ Ġ* ĠSPDX - License - Identifier : ĠApache - 2 . 0 . Ċ Ġ*/ Ċ Ċ package Ġsoftware . amazon . smithy . rust . codegen . smithy . transformers Ċ Ċ import Ġsoftware . amazon . smithy . model . Model Ċ import Ġsoftware . amazon . smithy . model . shapes . Union Shape Ċ import Ġsoftware . amazon . smithy . model . traits . Error Trait Ċ import Ġsoftware . amazon . smithy . model . transform . Model Transformer Ċ import Ġsoftware . amazon . smithy . rust . codegen . smithy . traits . Synt hetic Event Stream Union Trait Ċ import Ġsoftware . amazon . smithy . rust . codegen . util . has Trait Ċ import Ġsoftware . amazon . smithy . rust . codegen . util . is Event Stream Ċ Ċ /** Ċ Ġ* ĠGenerates Ġsynthetic Ġun ions Ġto Ġreplace Ġthe Ġmode led Ġun ions Ġfor ĠEvent ĠStream Ġtypes . Ċ Ġ* ĠThis Ġallows Ġus Ġto Ġstrip Ġout Ġall Ġthe Ġerror Ġunion Ġmembers Ġonce Ġup - front , Ġinstead Ġof Ġin Ġeach Ċ Ġ* Ġplace Ġthat Ġdoes Ġcodegen Ġwith Ġthe Ġun ions . Ċ Ġ*/ Ċ object ĠEvent Stream Normalizer Ġ{ ĊĠĠĠ Ġfun Ġtransform ( model : ĠModel ): ĠModel Ġ= ĠModel Transformer . create (). map Shapes ( model ) Ġ{ Ġshape Ġ-> ĊĠĠĠĠĠĠĠ Ġif Ġ( shape Ġis ĠUnion Shape Ġ&& Ġshape . is Event Stream ()) Ġ{ ĊĠĠĠĠĠĠĠĠĠĠĠ Ġsynthetic Equivalent ( model , Ġshape ) ĊĠĠĠĠĠĠĠ Ġ} Ġelse Ġ{ ĊĠĠĠĠĠĠĠĠĠĠĠ Ġshape ĊĠĠĠĠĠĠĠ Ġ} ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġprivate Ġfun Ġsynthetic Equivalent ( model : ĠModel , Ġunion : ĠUnion Shape ): ĠUnion Shape Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġ( error Members , Ġevent Members ) Ġ= Ġunion . members (). partition Ġ{ Ġmember Ġ-> ĊĠĠĠĠĠĠĠĠĠĠĠ Ġmodel . expect Shape ( member . target ). has Trait < Error Trait >() ĊĠĠĠĠĠĠĠ Ġ} ĊĠĠĠĠĠĠĠ Ġreturn Ġunion . to Builder () ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ. members ( event Members ) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ. add Trait ( Synt hetic Event Stream Union Trait ( error Members )) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ. build () ĊĠĠĠ Ġ} Ċ } Ċ