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5 changes: 3 additions & 2 deletions lib/mailcheck.rb
Original file line number Diff line number Diff line change
Expand Up @@ -4,13 +4,14 @@ class Mailcheck

THRESHOLD = 3

DOMAINS = ['yahoo.com', 'google.com', 'hotmail.com', 'gmail.com', 'me.com', 'aol.com', 'mac.com', 'live.com', 'comcast.net', 'googlemail.com', 'msn.com', 'hotmail.co.uk', 'yahoo.co.uk', 'facebook.com', 'verizon.net', 'sbcglobal.net', 'att.net', 'gmx.com', 'mail.com']
DOMAINS = ['yahoo.com', 'google.com', 'hotmail.com', 'gmail.com', 'me.com', 'aol.com', 'mac.com', 'live.com', 'comcast.net', 'googlemail.com', 'msn.com', 'hotmail.co.uk', 'yahoo.co.uk', 'facebook.com', 'verizon.net', 'sbcglobal.net', 'att.net', 'gmx.com', 'mail.com', 'ymail.com']

TOP_LEVEL_DOMAINS = ['co.uk', 'com', 'net', 'org', 'info', 'edu', 'gov', 'mil']

def initialize(opts = {})
@domains = opts[:domains] || DOMAINS
@top_level_domains = opts[:top_level_domains] || TOP_LEVEL_DOMAINS
@threshold = opts[:threshold] || THRESHOLD
end

def suggest(email)
Expand Down Expand Up @@ -55,7 +56,7 @@ def find_closest_domain(domain, domains)
end
end

if min_dist <= THRESHOLD && closest_domain
if min_dist <= @threshold && closest_domain
closest_domain
else
nil
Expand Down