@private
# File lib/sass/util/normalized_map.rb, line 44 def [](k) @map[normalize(k)] end
@private
# File lib/sass/util/normalized_map.rb, line 36 def []=(k, v) normalized = normalize(k) @map[normalized] = v @key_strings[normalized] = k v end
@return [Hash] Hash with the keys as they were stored (before normalization).
# File lib/sass/util/normalized_map.rb, line 61 def as_stored Sass::Util.map_keys(@map) {|k| @key_strings[k]} end
@private
# File lib/sass/util/normalized_map.rb, line 54 def delete(k) normalized = normalize(k) @key_strings.delete(normalized) @map.delete(normalized) end
Returns the version of `key` as it was stored before normalization. If `key` isn't in the map, returns it as it was passed in.
@return [String]
# File lib/sass/util/normalized_map.rb, line 31 def denormalize(key) @key_strings[normalize(key)] || key end
# File lib/sass/util/normalized_map.rb, line 97 def dup d = super d.send(:instance_variable_set, "@map", @map.dup) d end
# File lib/sass/util/normalized_map.rb, line 77 def each @map.each {|k, v| yield(k, v)} end
# File lib/sass/util/normalized_map.rb, line 65 def empty? @map.empty? end
@private
# File lib/sass/util/normalized_map.rb, line 49 def has_key?(k) @map.has_key?(normalize(k)) end
# File lib/sass/util/normalized_map.rb, line 73 def keys @map.keys end
# File lib/sass/util/normalized_map.rb, line 93 def map @map.map {|k, v| yield(k, v)} end
# File lib/sass/util/normalized_map.rb, line 112 def method_missing(method, *args, &block) if Sass.tests_running raise ArgumentError.new("The method #{method} must be implemented explicitly") end @map.send(method, *args, &block) end
Specifies how to transform the key.
This can be overridden to create other normalization behaviors.
# File lib/sass/util/normalized_map.rb, line 22 def normalize(key) key.tr("-", "_") end
# File lib/sass/util/normalized_map.rb, line 120 def respond_to?(method, include_private = false) super || @map.respond_to?(method, include_private) end
# File lib/sass/util/normalized_map.rb, line 125 def respond_to_missing?(method, include_private = false) @map.respond_to?(method, include_private) end
# File lib/sass/util/normalized_map.rb, line 81 def size @map.size end
# File lib/sass/util/normalized_map.rb, line 103 def sort_by @map.sort_by {|k, v| yield k, v} end
# File lib/sass/util/normalized_map.rb, line 89 def to_a @map.to_a end
# File lib/sass/util/normalized_map.rb, line 85 def to_hash @map.dup end
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