method

uniq_by

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: Array

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What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v4.0.2) is shown here.

uniq_by(&block) public

DEPRECATED: Use Array#uniq instead.

Returns a unique array based on the criteria in the block.

[1, 2, 3, 4].uniq_by { |i| i.odd? } # => [1, 2]

Show source

# File activesupport/lib/active_support/core_ext/array/uniq_by.rb, line 7
  def uniq_by(&block)
    ActiveSupport::Deprecation.warn 'uniq_by is deprecated. Use Array#uniq instead'
    uniq(&block)
  end

uniq_by

Related methods

Method deprecated or moved

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