Predicate Packages

Test whether at least one element in a collection passes a test implemented by a predicate function, iterating from right to left.

Test whether at least one property in an object passes a test implemented by a predicate function.

Test whether whether any 'own' property of a provided object satisfies a predicate function.

Test whether at least one element in a collection passes a test implemented by a predicate function.

Test whether at least one element in a collection passes a test implemented by a predicate function, iterating from right to left.

Test whether all elements in a collection pass a test implemented by a predicate function.

Test whether all elements in a collection pass a test implemented by a predicate function, iterating from right to left.

Test whether a collection contains at least `n` elements which pass a test implemented by a predicate function.

Test whether a collection contains at least `n` elements which pass a test implemented by a predicate function, iterating from right to left.

Test whether an object contains at least n properties (own and inherited) which pass a test implemented by a predicate function.

Test whether some `own` properties of a provided object satisfy a predicate function for at least `n` properties.

Create a function that invokes a provided function according to a predicate function.

Create a function that invokes a provided function according to a predicate function.

Test whether all elements in a collection fail a test implemented by a predicate function.

Test whether all elements in a collection fail a test implemented by a predicate function, iterating from right to left.

Test whether every property in an object fails a test implemented by a predicate function.

Tests whether every own property of an object fails a test implemented by a predicate function.

Test whether all elements in a collection pass a test implemented by a predicate function.

Test whether all elements in a collection pass a test implemented by a predicate function, iterating from right to left.

Test whether all properties (own and inherited) of an object pass a test implemented by a predicate function.