Sha256: e51cc6620a352cf56f31acdeca0ef04ba3a9522a761d0307c984bff8499ed56f
Contents?: true
Size: 1.01 KB
Versions: 9
Compression:
Stored size: 1.01 KB
Contents
function filter(collection, q, config) {
var results = [];
var counter = 0;
var fields = {_keywords: 1};
for(var i in config.select) {
fields[config.select[i]] = 1;
}
var time = new Date().getTime();
db[collection].find(q, fields).limit(500).forEach(
function(doc) {
var score = 0.0;
for(var i in config.words) {
var word = config.words[i];
if(doc._keywords.indexOf(word) != -1 )
score += 15.0;
}
for(var i in config.stemmed) {
var word = config.stemmed[i];
if(doc._keywords.indexOf(word) != -1 )
score += (1.0 + word.length);
}
if(score >= config.min_score || 1.0 ) {
delete doc._keywords;
results.push({'score': score, 'doc': doc});
counter += 1;
}
}
);
var sorted = results.sort(function(a,b) {
return b.score - a.score;
});
time = (new Date().getTime() - time);
return {total_entries: counter, elapsed_time: time, results: sorted.slice(0, config.limit||500)};
}
Version data entries
9 entries across 9 versions & 2 rubygems