class Bytewise::Filters::Filter
Constants
- FILTERS
Public Class Methods
apply(name, ** args)
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Applies a filter with a given name and passes the arguments to apply
# File lib/brace_markup/filters/filter.rb, line 37 def self.apply(name, ** args) name = name.to_sym if name.is_a? String if FILTERS.key? name klass = Object.const_get(FILTERS[name]) filter = klass.new filter.apply(** args) else raise Exception.new("Filter '#{name}' not found.") end end
map(name)
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Maps a filter to a given name Usage:
class ToLowerFilter < ::Bytewise::Filters::Filter
map 'to_lower' def apply(input:, **args) # Your code goes here. end
end
# File lib/brace_markup/filters/filter.rb, line 29 def self.map(name) name = name.to_sym if name.is_a? String FILTERS[name] = self.name end
Public Instance Methods
apply(input:, reference:, ** args)
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This method is the actual filter method the return will be inserted to the current context.
@param input mixed @param reference ::Bytewise::Ast::Reference
@param **args “Support for future params”
# File lib/brace_markup/filters/filter.rb, line 13 def apply(input:, reference:, ** args) input end