How to import glimmer/tracking?

[Bouke]

Which package(s) does this enhancement pertain to?

• @types/ember
• @types/ember__string
• @types/ember__polyfills
• @types/ember__object
• @types/ember__utils
• @types/ember__array
• @types/ember__engine
• @types/ember__debug
• @types/ember__runloop
• @types/ember__error
• @types/ember__controller
• @types/ember__component
• @types/ember__routing
• @types/ember__application
• @types/ember__test
• @types/ember__test-helpers
• @types/ember__service
• @types/ember-data
• @types/rsvp
• Other
• I don't know

Please write a user story for this feature

As a developer I want to import @tracked from @glimmer/tracking. I don't understand how to do that.

As a workaround I've added glimmer.d.ts:

declare module "@glimmer/tracking" {
    export function tracked(target: object, propertyKey: string | symbol): void;
}

[dfreeman]

@Bouke I believe new apps/addons include a dependency on @glimmer/tracking out of the box (https://github.com/ember-cli/ember-new-output/blob/2ec0339c5e1bc7ac5f23efede3dd9929262a1926/package.json#L25), which should ship with type declarations.