Module: DR::Formatter::Helpers

Included in:
DR::Formatter
Defined in:
lib/dr/formatter/simple_formatter.rb

Instance Method Summary collapse

Instance Method Details

#join(*args, pre: "", post: "", pre_item: "", post_item: "", join: :auto, **_opts) ⇒ Object 



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# File 'lib/dr/formatter/simple_formatter.rb', line 23

def join(*args, pre: "", post: "", pre_item: "", post_item: "", join: :auto, **_opts)
	args=Array(args)
	list=args.compact.map {|i| wrap(i, pre: pre_item, post: post_item)}.delete_if {|i| i.empty?}
	r=list.shift
	list.each do |s|
		if join==:auto
			if r[-1]=="\n" or s[1]=="\n"
				r+=s
			else
				r+=" "+s
			end
		else
			r+=join+s
		end
	end
	r=pre+r+post unless r.nil? or r.empty?
	r
end

#localize(msg, lang: :en, **_opts) ⇒ Object 



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# File 'lib/dr/formatter/simple_formatter.rb', line 4

def localize(msg, lang: :en, **_opts)
	case msg
	when Hash
		Array(lang).each do |l|
			if msg.key?(l)
				yield(msg[l]) if block_given?
				return msg[l]
			end
		end
	else
		msg
	end
end

#wrap(content, pre: nil, post: nil) ⇒ Object 



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# File 'lib/dr/formatter/simple_formatter.rb', line 18

def wrap(content, pre:nil, post:nil)
	return content if content.nil? or content.empty?
	pre.to_s+content.to_s+post.to_s
end