diff options
Diffstat (limited to 'background_scripts')
| -rw-r--r-- | background_scripts/completion.coffee | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/background_scripts/completion.coffee b/background_scripts/completion.coffee index 96b74100..b0c04cce 100644 --- a/background_scripts/completion.coffee +++ b/background_scripts/completion.coffee @@ -249,13 +249,14 @@ class MultiCompleter # Utilities which help us compute a relevancy score for a given item. RankingUtils = - # Whether the given URL or title match any one of the query terms. This is used to prune out irrelevant - # suggestions before we try to rank them. - matches: (queryTerms, url, title) -> + # Whether the given things (usually URLs or titles) match any one of the query terms. + # This is used to prune out irrelevant suggestions before we try to rank them, and for calculating word relevancy. + matches: (queryTerms, things...) -> for term in queryTerms regexp = RegexpCache.get(term) - return false unless (title && title.match(regexp)) || (url && url.match(regexp)) - true + for thing in things + return true if thing?.match && thing.match regexp + false # Returns a number between [0, 1] indicating how often the query terms appear in the url and title. wordRelevancy: (queryTerms, url, title) -> @@ -264,8 +265,8 @@ RankingUtils = titleScore = 0.0 for term in queryTerms queryLength += term.length - urlScore += 1 if RankingUtils.matches([term], url, null) - titleScore += 1 if RankingUtils.matches([term], null, title) + urlScore += 1 if RankingUtils.matches [term], url + titleScore += 1 if RankingUtils.matches [term], title urlScore = urlScore / queryTerms.length urlScore = urlScore * RankingUtils.normalizeDifference(queryLength, url.length) if title |