go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/analysis/internal/clustering/escaping.go (about)

     1  // Copyright 2022 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package clustering
    16  
    17  import "strconv"
    18  
    19  // EscapeToGraphical escapes the input so that it only contains graphic unicode characters.
    20  // Use on test names and failure reasons before presenting to any UI context.
    21  func EscapeToGraphical(value string) string {
    22  	quotedEscaped := strconv.QuoteToGraphic(value)
    23  	// Remove starting end ending double-quotes.
    24  	return quotedEscaped[1 : len(quotedEscaped)-1]
    25  }