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Contents
module Eco
class CLI
class Config
class Filters
include Eco::CLI::Config::Help
attr_reader :core_config
def initialize(core_config:)
@core_config = core_config
@filters = {}
@description = {}
end
# @return [String] summary of the filters.
def help(msg = nil, refine: nil)
refinement = refine.is_a?(String)? " (containing: '#{refine}')" : ""
msg ||= "The following are the available filters#{refinement}:"
[msg].yield_self do |lines|
max_len = keys_max_len(@filters.keys)
@filters.keys.sort.select do |key|
!refine.is_a?(String) || key.include?(refine)
end.each do |key|
lines << help_line(key, @description[key], max_len)
end
lines
end.join("\n")
end
# @param option [String] the command line option that activates this filter.
# @param desc [String] description of the filter.
def add(option, desc = nil, &block)
raise "Missing block to define the filters builder" unless block_given?
callback = block
[option].flatten.compact.each do |opt|
@filters[opt] = callback
@description[opt] = desc
end
self
end
def process(io:)
raise "You need to override this method in child classes"
end
end
end
end
end
require_relative 'filters/people_filters'
require_relative 'filters/input_filters'
Version data entries
14 entries across 14 versions & 1 rubygems