TypeScript Compile Error: A declaration file cannot be imported without 'import type'.

Created by: MarciiTheDev

When trying to compile a TypeScript project which uses the marcsync Package, it crashes with this error:

node_modules/marcsync/dist/index.d.ts:1:15 - error TS2846: A declaration file cannot be imported without 'import type'. Did you mean to import an implementation file './Collection' instead?

1 export * from "./Collection.d.ts"
                ~~~~~~~~~~~~~~~~~~~

node_modules/marcsync/dist/index.d.ts:2:15 - error TS2846: A declaration file cannot be imported without 'import type'. Did you mean to import an implementation file './Entry' instead?

2 export * from "./Entry.d.ts"
                ~~~~~~~~~~~~~~

node_modules/marcsync/dist/index.d.ts:3:15 - error TS2846: A declaration file cannot be imported without 'import type'. Did you mean to import an implementation file './marcsync' instead?

3 export * from "./marcsync.d.ts"
                ~~~~~~~~~~~~~~~~~

node_modules/marcsync/dist/index.d.ts:4:15 - error TS2846: A declaration file cannot be imported without 'import type'. Did you mean to import an implementation file './SubscriptionManager' instead?

4 export * from "./SubscriptionManager.d.ts"
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~


Found 4 errors in the same file, starting at: node_modules/marcsync/dist/index.d.ts:1