class Chronic::Sign
Public Class Methods
Source
# File lib/chronic/sign.rb, line 11 def self.scan(tokens, options) tokens.each do |token| if t = scan_for_plus(token) then token.tag(t); next end if t = scan_for_minus(token) then token.tag(t); next end end end
Scan an Array of Token
objects and apply any necessary Sign
tags to each token.
tokens - An Array of tokens to scan. options - The Hash of options specified in Chronic::parse
.
Returns an Array of tokens.