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Contents
# frozen_string_literal: true
if Gem::Version.new(RUBY_VERSION) < Gem::Version.new("3.0")
using Overrides::Symbol::Name
end
module Phlex::Helpers
private def tokens(*tokens, **conditional_tokens)
conditional_tokens.each do |condition, token|
truthy = case condition
when Symbol then send(condition)
when Proc then condition.call
else raise ArgumentError, "The class condition must be a Symbol or a Proc."
end
if truthy
case token
when Hash then __append_token__(tokens, token[:then])
else __append_token__(tokens, token)
end
else
case token
when Hash then __append_token__(tokens, token[:else])
end
end
end
tokens.join(" ")
end
private def __append_token__(tokens, token)
case token
when nil then nil
when String then tokens << token
when Symbol then tokens << token.name
when Array then tokens.concat(token)
else raise ArgumentError,
"Conditional classes must be Symbols, Strings, or Arrays of Symbols or Strings."
end
end
private def classes(*tokens, **conditional_tokens)
tokens = self.tokens(*tokens, **conditional_tokens)
if tokens.empty?
{}
else
{ class: tokens }
end
end
private def mix(*args)
args.each_with_object({}) do |object, result|
result.merge!(object) do |_key, old, new|
case new
when Hash
old.is_a?(Hash) ? mix(old, new) : new
when Array
old.is_a?(Array) ? (old + new) : new
when String
old.is_a?(String) ? "#{old} #{new}" : new
else
new
end
end
result.transform_keys! do |key|
key.end_with?("!") ? key.name.chop.to_sym : key
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems