diff options
Diffstat (limited to 'lib/did_you_mean/jaro_winkler.rb')
| -rw-r--r-- | lib/did_you_mean/jaro_winkler.rb | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/did_you_mean/jaro_winkler.rb b/lib/did_you_mean/jaro_winkler.rb index 56db130af4..9a3e57f6d7 100644 --- a/lib/did_you_mean/jaro_winkler.rb +++ b/lib/did_you_mean/jaro_winkler.rb @@ -8,8 +8,7 @@ module DidYouMean m = 0.0 t = 0.0 - range = (length2 / 2).floor - 1 - range = 0 if range < 0 + range = length2 > 3 ? length2 / 2 - 1 : 0 flags1 = 0 flags2 = 0 @@ -72,10 +71,8 @@ module DidYouMean codepoints2 = str2.codepoints prefix_bonus = 0 - i = 0 str1.each_codepoint do |char1| - char1 == codepoints2[i] && i < 4 ? prefix_bonus += 1 : break - i += 1 + char1 == codepoints2[prefix_bonus] && prefix_bonus < 4 ? prefix_bonus += 1 : break end jaro_distance + (prefix_bonus * WEIGHT * (1 - jaro_distance)) |