mirror of
https://github.com/infiniflow/ragflow.git
synced 2026-07-06 19:38:36 +08:00
014c3f634f
Moves doc_id blob resolution into Parser, tightens chunker/tokenizer to Python output_format semantics, updates extractor list handling, and fixes real-template integration tests.
44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
//
|
|
// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
|
|
//
|
|
// 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 chunk
|
|
|
|
import "unicode"
|
|
|
|
// DetectLanguage returns a best-effort language code based on the
|
|
// proportion of CJK characters.
|
|
func DetectLanguage(text string) string {
|
|
cjk := 0
|
|
total := 0
|
|
for _, r := range text {
|
|
if unicode.Is(unicode.Han, r) {
|
|
cjk++
|
|
}
|
|
if unicode.IsLetter(r) {
|
|
total++
|
|
}
|
|
}
|
|
if total > 0 && float64(cjk)/float64(total) > 0.3 {
|
|
return "zh"
|
|
}
|
|
return "en"
|
|
}
|
|
|
|
// RuneCount returns the number of runes in text.
|
|
func RuneCount(text string) int {
|
|
return len([]rune(text))
|
|
}
|