Can't Compile

[thatcort]

I tried adding Elf to my Angular 11 project. When I try to compile it I get a ton of errors regarding Elf. Here's a small sample:

Error: node_modules/@ngneat/elf-entities/index.d.ts:12:10 - error TS2305: Module '"./lib/entity.state"' has no exported member 'withUIEntities'.

12 export { withUIEntities, withEntities, getEntityType, getIdType, DefaultEntitiesRef, EntitiesRef, EntitiesState, UIEntitiesRef, entitiesPropsFactory, } from './lib/entity.state';
            ~~~~~~~~~~~~~~


Error: node_modules/@ngneat/elf-entities/index.d.ts:12:114 - error TS2724: Module '"./lib/entity.state"' has no exported member 'UIEntitiesRef'. Did you mean 'EntitiesRef'?

12 export { withUIEntities, withEntities, getEntityType, getIdType, DefaultEntitiesRef, EntitiesRef, EntitiesState, UIEntitiesRef, entitiesPropsFactory, } from './lib/entity.state';
                                                                                                                    ~~~~~~~~~~~~~

  node_modules/@ngneat/elf-entities/lib/entity.state.d.ts:20:22
    20 export declare class EntitiesRef<EntitiesKey extends string = string, IdsKey extends string = string, IdKey extends string = string> {
                            ~~~~~~~~~~~
    'EntitiesRef' is declared here.


Error: node_modules/@ngneat/elf-entities/index.d.ts:12:26 - error TS2305: Module '"./lib/entity.state"' has no exported member 'withEntities'.

12 export { withUIEntities, withEntities, getEntityType, getIdType, DefaultEntitiesRef, EntitiesRef, EntitiesState, UIEntitiesRef, entitiesPropsFactory, } from './lib/entity.state';
                            ~~~~~~~~~~~~


Error: node_modules/@ngneat/elf-entities/lib/entity.state.d.ts:30:114 - error TS1005: '(' expected.

30 export declare function entitiesPropsFactory<Feature extends string, IdKeyRef extends `idKey${Capitalize<Feature>}`, EntitiesKey extends string = Feature extends '' ? `entities` : `${Feature}Entities`, IdsKey extends string = Feature extends '' ? `ids` : `${Feature}Ids`>(feature: Feature): { [K in `${Feature}EntitiesRef` | `with${Capitalize<Feature>}Entities`]: K extends `${Feature}EntitiesRef` ? EntitiesRef<Feature extends "" ? "entities" : `${Feature}Entities`, Feature extends "" ? "ids" : `${Feature}Ids`, Feature extends "" ? "idKey" : IdKeyRef> : K extends `with${Capitalize<Feature>}Entities` ? <EntityType extends { [P in IdKey]: PropertyKey; }, IdKey extends string = "id">(config?: {
                                                                                                                    ~


Error: node_modules/@ngneat/elf-entities/lib/entity.state.d.ts:30:169 - error TS1005: ',' expected.

30 export declare function entitiesPropsFactory<Feature extends string, IdKeyRef extends `idKey${Capitalize<Feature>}`, EntitiesKey extends string = Feature extends '' ? `entities` : `${Feature}Entities`, IdsKey extends string = Feature extends '' ? `ids` : `${Feature}Ids`>(feature: Feature): { [K in `${Feature}EntitiesRef` | `with${Capitalize<Feature>}Entities`]: K extends `${Feature}EntitiesRef` ? EntitiesRef<Feature extends "" ? "entities" : `${Feature}Entities`, Feature extends "" ? "ids" : `${Feature}Ids`, Feature extends "" ? "idKey" : IdKeyRef> : K extends `with${Capitalize<Feature>}Entities` ? <EntityType extends { [P in IdKey]: PropertyKey; }, IdKey extends string = "id">(config?: {
                                                                                                                                                                           ~~~~~~~~


Error: node_modules/@ngneat/elf-entities/lib/entity.state.d.ts:30:182 - error TS1005: ',' expected.

30 export declare function entitiesPropsFactory<Feature extends string, IdKeyRef extends `idKey${Capitalize<Feature>}`, EntitiesKey extends string = Feature extends '' ? `entities` : `${Feature}Entities`, IdsKey extends string = Feature extends '' ? `ids` : `${Feature}Ids`>(feature: Feature): { [K in `${Feature}EntitiesRef` | `with${Capitalize<Feature>}Entities`]: K extends `${Feature}EntitiesRef` ? EntitiesRef<Feature extends "" ? "entities" : `${Feature}Entities`, Feature extends "" ? "ids" : `${Feature}Ids`, Feature extends "" ? "idKey" : IdKeyRef> : K extends `with${Capitalize<Feature>}Entities` ? <EntityType extends { [P in IdKey]: PropertyKey; }, IdKey extends string = "id">(config?: {
                                                                                                                                                                                        ~


Error: node_modules/@ngneat/elf-entities/lib/entity.state.d.ts:30:183 - error TS1005: ',' expected.

30 export declare function entitiesPropsFactory<Feature extends string, IdKeyRef extends `idKey${Capitalize<Feature>}`, EntitiesKey extends string = Feature extends '' ? `entities` : `${Feature}Entities`, IdsKey extends string = Feature extends '' ? `ids` : `${Feature}Ids`>(feature: Feature): { [K in `${Feature}EntitiesRef` | `with${Capitalize<Feature>}Entities`]: K extends `${Feature}EntitiesRef` ? EntitiesRef<Feature extends "" ? "entities" : `${Feature}Entities`, Feature extends "" ? "ids" : `${Feature}Ids`, Feature extends "" ? "idKey" : IdKeyRef> : K extends `with${Capitalize<Feature>}Entities` ? <EntityType extends { [P in IdKey]: PropertyKey; }, IdKey extends string = "id">(config?: {

I tried adding Elf to a brand new Angular 11 project and it compiles fine. I can't find any meaningful differences that could account for the errors. Does anyone have any idea what could be going on?

Thank you!

[thatcort]

I upgraded Typescript from 4.0.8 to 4.1.3 and it compiled fine.