Type:
Module

The Enumerable mixin provides collection classes with several traversal and searching methods, and with the ability to sort. The class must provide a method each, which yields successive members of the collection. If Enumerable#max, #min, or #sort is used, the objects in the collection must also implement a meaningful <=> operator, as these methods rely on an ordering between members of the collection.

cycle

enum.cycle(n=nil) { |obj| block } â nilenum.cycle(n=nil) â an_enumerator Instance Public

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each_cons

enum.each_cons(n) { ... } â nilenum.each_cons(n) â an_enumerator Instance Public methods

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select

enum.select { |obj| block } â arrayenum.select â an_enumerator Instance Public methods

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sort

enum.sort â arrayenum.sort { |a, b| block } â array Instance Public methods

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none?

enum.none? [{ |obj| block }] â true or false Instance Public methods Passes

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flat_map

enum.flat_map { |obj| block } â arrayenum.flat_map â an_enumerator Instance Public

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entries

enum.entries â array Instance Public methods Returns an array containing the

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find

enum.find(ifnone = nil) { |obj| block } â obj or nilenum.find(ifnone = nil) â an_enumerator

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reverse_each

enum.reverse_each(*args) { |item| block } â enumenum.reverse_each(*args) â an_enumerator

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first

enum.first â obj or nilenum.first(n) â an_array Instance Public methods

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