public Bitap(string pattern, FuseOptions options)
{
_options = options;
_pattern = options.caseSensitive ? pattern : pattern.ToLower();
if (_pattern.Length <= options.maxPatternLength)
{
_alphabet = GetPatternAlphabet();
}
}
public Fuse(List <T> list, FuseOptions options = null)
{
_options = options != null ? options : new FuseOptions();
if (_options.getFn == null)
{
_options.getFn = DeepValue;
}
SetCollection(list);
}
private static List <FuseResult <T> > Format(List <AnalyzeResult> results, FuseOptions <T> options)
{
var finalOutput = new List <FuseResult <T> >();
var transformers = new List <TransformResult>();
if (options.includeMatches)
{
transformers.Add((AnalyzeResult result, ref TransformData data) => {
var output = result.output;
data.matches = new List <FuseMatch>();
for (var i = 0; i < output.Count; i++)
{
var item = output[i];
if (item.matchedIndices.Count == 0)
{
continue;
}
var entry = new FuseMatch
{
indicies = item.matchedIndices,
value = item.value
};
if (!string.IsNullOrEmpty(item.key))
{
entry.key = item.key;
}
if (item.arrayIndex > -1)
{
entry.arrayIndex = item.arrayIndex;
}
data.matches.Add(entry);
}
});
}
if (options.includeScore)
{
transformers.Add((AnalyzeResult result, ref TransformData data) =>
{
data.score = result.score;
});
}
for (var i = 0; i < results.Count; i++)
{
var result = results[i];
if (transformers.Count == 0)
{
finalOutput.Add(new FuseResult <T>
{
item = (T)result.item
});
continue;
}
var data = new TransformData {
item = result.item
};
for (var j = 0; j < transformers.Count; j++)
{
transformers[j](result, ref data);
}
finalOutput.Add(new FuseResult <T>
{
item = (T)data.item,
score = data.score,
matches = data.matches
});
}
return(finalOutput);
}
