Class: Array

Inherits:
Object show all
Defined in:
lib/rider_server/core_ext/array.rb

Overview

array.rb – Array extensions

Author: Russell Sim Copyright © 2024 Russell Sim SPDX-License-Identifier: MIT

Direct Known Subclasses

RiderServer::Utils::FixedArray

Instance Method Summary collapse

Instance Method Details

#rider_display ⇒ Object

Return a string representation of the object in a consistent manner that will not be excessivly long.



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# File 'lib/rider_server/core_ext/array.rb', line 13

def rider_display
  max_length = 50
  sample = +""

  dup.slice(0, 3).each do |item|
    str = item.inspect
    remaining = max_length - (sample.length + str.length)

    # Truncate the string, and preserve any terminators
    if sample.length >= max_length
      # Ignore item
    elsif remaining < 0
      terminator = ["]", '"', "'", ">"].member?(str[-1]) ? str[-1] : ""
      sample << (str.dup[0, max_length] + "..." + terminator)
    else
      sample << str.dup
      sample << ", "
    end
  end
  "#<#{self.class}: [#{sample}] size: #{length}>"
end