com.yetanalytics.persephone.template.predicates
add-wrappedclj/smacro
(add-wrapped wrapped-fns f values)Given a function wrapped using wrap-pred or add-wrapped,
add a 2-ary predicate f only if the values are not nil.
Given a function wrapped using `wrap-pred` or `add-wrapped`, add a 2-ary predicate `f` only if the values are not `nil`.
all-matchable?clj/s
(all-matchable? coll)Returns true iff every value in coll is matchable.
Returns `true` iff every value in `coll` is matchable.
and-wrappedclj/smacro
(and-wrapped f1 f2)Given two functions f1 and f2 wrapped using wrap-pred, return nil
if both functions return true and the corresponding
keywordized function name for the function that returns false.
Short circuiting.
Given two functions `f1` and `f2` wrapped using `wrap-pred`, return `nil` if both functions return `true` and the corresponding keywordized function name for the function that returns false. Short circuiting.
any-matchable?clj/s
(any-matchable? coll)Returns true iff at least one matchable value in coll exists.
Returns `true` iff at least one matchable value in `coll` exists.
create-default-predclj/s
(create-default-pred {:keys [any all none]})Returns a wrapped pred for when presence is recommended or is
missing.
Returns a wrapped pred for when presence is `recommended` or is missing.
create-det-prop-predclj/s
(create-det-prop-pred {:keys [match-vals]})Returns a wrapped pred for use with Determining Properties.
prop-vals contains the values of the given Property.
Returns a wrapped pred for use with Determining Properties. `prop-vals` contains the values of the given Property.
create-excluded-predclj/s
(create-excluded-pred _)Returns a wrapped pred for when presence is excluded.
Returns a wrapped pred for when presence is `excluded`.
create-included-predclj/s
(create-included-pred {:keys [any all none]})Returns a wrapped pred for when presence is included.
Returns a wrapped pred for when presence is `included`.
create-rule-predclj/s
(create-rule-pred {:keys [presence] :as rule})Given a rule, create a predicate that will validate a Statement
against it. Returns the name of the atomic predicate that returns
false, or nil if all return true.
Given a rule, create a predicate that will validate a Statement against it. Returns the name of the atomic predicate that returns `false`, or `nil` if all return `true`.
every-val-present?clj/s
(every-val-present? presence-set vals-coll)Return true if every value in presence-set can be found in
vals-coll; false otherwise.
Return `true` if every value in `presence-set` can be found in `vals-coll`; `false` otherwise.
no-none-values?clj/s
(no-none-values? none-set vals-coll)Return true if there are no values from vals-coll in none-set;
false otherwise.
Return `true` if there are no values from `vals-coll` in `none-set`; `false` otherwise.
no-unmatch-vals?clj/s
(no-unmatch-vals? _all-set vals-coll)Return true if no unmatchable values from vals-coll exist;
false otherwise.
Return `true` if no unmatchable values from `vals-coll` exist; `false` otherwise.
none-matchable?clj/s
(none-matchable? coll)Returns true iff no value in coll is matchable.
Returns `true` iff no value in `coll` is matchable.
only-all-values?clj/s
(only-all-values? all-set vals-coll)Return true is every value from vals-coll is in all-set;
false otherwise.
Return `true` is every value from `vals-coll` is in `all-set`; `false` otherwise.
or-wrappedclj/smacro
(or-wrapped f1 f2)Given two functions f1 and f2 wrapped using wrap-pred, return nil
if either function returns true and the keywordized function
name for the first function if both return false.
Given two functions `f1` and `f2` wrapped using `wrap-pred`, return `nil` if either function returns `true` and the keywordized function name for the first function if both return false.
some-any-values?clj/s
(some-any-values? any-set vals-coll)Return true if there's at least one value from vals-coll in
any-set; false otherwise.
Return `true` if there's at least one value from `vals-coll` in `any-set`; `false` otherwise.
wrap-predclj/smacro
(wrap-pred f)Wrap a predicate function f such that if f returns true,
return nil, and if f returns false, return the keywordized
name of f.
Wrap a predicate function `f` such that if `f` returns `true`, return `nil`, and if `f` returns `false`, return the keywordized name of `f`.
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