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Typescript 4.8.2 does not like the type definitions from sequelize 6.21.4

See original GitHub issue

Upgrading to Typescripte 4.8.2 and running tsc prints on my system:

node_modules/sequelize/types/hooks.d.ts:69:19 - error TS2344: Type 'TAttributes' does not satisfy the constraint '{}'.                  
                                                                                                                                        
69   M extends Model<TAttributes, TCreationAttributes> = Model,                                                                         
                     ~~~~~~~~~~~                                                                                                        
                                                                                                                                        
  node_modules/sequelize/types/hooks.d.ts:70:3                                                                                          
    70   TAttributes = any,                                                                                                             
         ~~~~~~~~~~~~~~~~~                                                                                                              
    This type parameter might need an `extends {}` constraint.                                                                          
                                                                                                                                        
node_modules/sequelize/types/model.d.ts:3252:105 - error TS2344: Type 'TModelAttributes' does not satisfy the constraint '{}'.          
                                                                                                                                        
3252 export type ModelType<TModelAttributes = any, TCreationAttributes = TModelAttributes> = new () => Model<TModelAttributes, TCreation
Attributes>;
                                                                                                             ~~~~~~~~~~~~~~~~

  node_modules/sequelize/types/model.d.ts:3252:23
    3252 export type ModelType<TModelAttributes = any, TCreationAttributes = TModelAttributes> = new () => Model<TModelAttributes, TCrea
tionAttributes>;
                               ~~~~~~~~~~~~~~~~~~~~~~
    This type parameter might need an `extends {}` constraint.

node_modules/sequelize/types/model.d.ts:3260:52 - error TS2344: Type 'S' does not satisfy the constraint '{}'.

3260 export type ModelDefined<S, T> = ModelStatic<Model<S, T>>;
                                                        ~

  node_modules/sequelize/types/model.d.ts:3260:26
    3260 export type ModelDefined<S, T> = ModelStatic<Model<S, T>>;
                                  ~
    This type parameter might need an `extends {}` constraint.

As these errors do not reference my files, I assume that the files with type definitions exported by sequelize 6.21.4 are not good.

Issue Analytics

State:
Created a year ago
Reactions:3
Comments:6 (2 by maintainers)

Top GitHub Comments

1reaction

WikiRikcommented, Aug 26, 2022

Thanks for letting us know! We have not looked into TypeScript 4.8 support yet, but it will land in the next release.

0reactions

github-actions[bot]commented, Sep 18, 2022

🎉 This issue has been resolved in version 7.0.0-alpha.17 🎉

The release is available on:

Your semantic-release bot 📦🚀

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