Comments (5)
Another benefit of
oneOf
would beoneOf('a', 'b', 'c'): 'a' | 'b' | 'c'
at least hopefully.
arrayElement
could try to achieve the same with const
, not tested but:
arrayElement<const T>(array: ReadonlyArray<T>): T {
or something like that, it's relative new TS feature.
from faker.
Thank you for your feature proposal.
We marked it as "waiting for user interest" for now to gather some feedback from our community:
- If you would like to see this feature be implemented, please react to the description with an up-vote (:+1:).
- If you have a suggestion or want to point out some special cases that need to be considered, please leave a comment, so we are aware about them.
We would also like to hear about other community members' use cases for the feature to give us a better understanding of their potential implicit or explicit requirements.
We will start the implementation based on:
- the number of votes (:+1:) and comments
- the relevance for the ecosystem
- availability of alternatives and workarounds
- and the complexity of the requested feature
We do this because:
- There are plenty of languages/countries out there and we would like to ensure that every method can cover all or almost all of them.
- Every feature we add to faker has "costs" associated to it:
- initial costs: design, implementation, reviews, documentation
- running costs: awareness of the feature itself, more complex module structure, increased bundle size, more work during refactors
View more issues which are waiting for user interest
from faker.
Edge cases:
oneOf(): never
(empty)
Alternatively:
oneOf(aValue: T, ...moreValues: T[]): T
from faker.
Another benefit of oneOf
would be oneOf('a', 'b', 'c'): 'a' | 'b' | 'c'
at least hopefully.
from faker.
I don't see the necessity of this potential feature.
If you are working with dynamic values you need to create an array anyway.
If you are working with static data, all you have to do is add the parentheses.
As pointed out before, the static value inference can be done with arrays as well since TypeScript v5.0 with the generic const argument.
from faker.
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