Add array().assertItem(). Closes #1656 #1659
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
See #1656 for use case.
@Marsup recommended creating an
array().includes()
method, but Joi already has an "includes" concept for arrays viaarray().items()
and it's associated error messages. The target functionality more closely resemblesobject().assert()
, except for array items, and as a supplement toarray().items()
.array().assertItem()
felt the most self explanatory. Feedback welcome.