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elision_it.go
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elision_it.go
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// Copyright (c) 2014 Couchbase, Inc.
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
// except in compliance with the License. You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software distributed under the
// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
// either express or implied. See the License for the specific language governing permissions
// and limitations under the License.
package it
import (
"fmt"
"github.com/blevesearch/bleve/analysis"
"github.com/blevesearch/bleve/analysis/token_filters/elision_filter"
"github.com/blevesearch/bleve/registry"
)
const ElisionName = "elision_it"
func ElisionFilterConstructor(config map[string]interface{}, cache *registry.Cache) (analysis.TokenFilter, error) {
articlesTokenMap, err := cache.TokenMapNamed(ArticlesName)
if err != nil {
return nil, fmt.Errorf("error building elision filter: %v", err)
}
return elision_filter.NewElisionFilter(articlesTokenMap), nil
}
func init() {
registry.RegisterTokenFilter(ElisionName, ElisionFilterConstructor)
}