Class: Equalshares::TieBreaker::ExplicitList

Inherits:
Object
  • Object
show all
Defined in:
lib/equalshares/tie_breaker.rb

Overview

JS-faithful explicit list: keep the first choice that appears anywhere in the list (does NOT respect the list's ordering). Kept for bit-compatibility with the equalshares.net tool; prefer Lexico for an order-respecting tie-break.

Instance Method Summary collapse

Constructor Details

#initialize(list) ⇒ ExplicitList

Returns a new instance of ExplicitList.



80
81
82
83
 
# File 'lib/equalshares/tie_breaker.rb', line 80

def initialize(list)
  @list = list
  @position = list.each_with_index.to_h
end

Instance Method Details

#filter(remaining, _ctx) ⇒ Object 



85
86
87
88
 
# File 'lib/equalshares/tie_breaker.rb', line 85

def filter(remaining, _ctx)
  found = remaining.find { |c| @list.include?(c) }
  found ? [found] : remaining
end

#sort_key(project_id, _ctx) ⇒ Object 



90
91
92
 
# File 'lib/equalshares/tie_breaker.rb', line 90

def sort_key(project_id, _ctx)
  @position[project_id] || @list.length
end