Parameterized localized check makers

egnha / valaddin

Functional input validation to make R functions more readable and robust

Other

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Parameterized localized check makers #41

Closed egnha closed 7 years ago

egnha commented 7 years ago

Examples:

vld_identical(2L, ~length(x))
vld_equal(2, ~length(x))
vld_inherits("simpleError", ~cnd)

It might be useful to have a general constructor for comparison predicates (although, technically, every predicate is a comparison predicate with respect to isTRUE).

egnha commented 7 years ago

Implemented on quosures branch.