This library was generated with Nx.
This library consists of a set of predicate functions that check whether
an input satisfies a given constraint. These are leveraged for validation by our
@coscrad/data-types library by registering constraints for each data-type.
This library is also used for client-side form validation. We send the constraints
for a field "over the wire" and then validate against said constraints via the
helper isConstraintSatisfied.
Given a CoscradConstraint and an input value, determine if the input satisfies
the constraint via a call to:
isConstraintSatisfied(
constraintName: CoscradConstraint,
value: unknown
)To add a new constraint foo, first register this in the enum CoscradConstraint in coscrad-constraint.enum.ts.
Then add a test is-foo.spec.ts (see existing tests for the format)
and the corresponding predicate function is-foo.ts. Finally, register your constraint by
its name in the constraintsLookupTable in is-constraint-satisfied.
Run nx test validation-constraints to execute the unit tests via Jest.
Run nx lint validation-constraints to execute the lint via ESLint.