Asynchronous Packages

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.

Apply a function against an accumulator and each element in a collection and return the accumulated result.

Apply a function against an accumulator and each element in a collection and return the accumulated result, iterating from right to left.

Test whether a collection contains `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.

Generate a frequency table according to an indicator function.

If a function does not return an error, invoke a callback with the function result; otherwise, invoke a callback with a value `y`.

Standard async utilities.

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.

Split values into two groups according to a predicate function.

Function composition.

Group values according to an indicator function and return group counts.

Invoke a function until a test condition is true.

Invoke a function while a test condition is true.

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.

Invoke a function once for each element in a collection.

Invoke a function once for each element in a collection, iterating from right to left.