typescript-type-utils
This repo contains usefull typescript types, to be used across projects.
types
test-kit
the test kit types are utility types for ensuring the API signature of your code.
| types | description |
|---|---|
ExpectTrue<T> |
fails the build if "T" is not true |
ExpectFalse<T> |
fails the build if "T" is not false |
Equal<T1, T2> |
equal to true if "T1" is identical to "T2" |
NotEqual<T1, T2> |
equal to true if "T1" is not identical to "T2" |
VALID_ARGS<FUNC, ARGS_TUPPLE> |
equal to true if "FUNC" can accept "ARGS_TUPPLE" |
example usage:
tuple-utils
utility types for manipulating tuple types
| types | description |
|---|---|
TupleToUnion<T> |
equal to a union of the items in the tuple |
ReduceTupleOn<T, ID_FIELD, VALUE_FIELD> |
reduces the tuple to an object |
contribution
- no actual code files are allowed, only d.ts file
- the types are separated according to usage context and can be found in the lib directory
- all types must be tested, see examples in the test directory