45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
// Copyright 2026 Alibaba Group
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package helpers
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import (
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"strings"
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"unicode"
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)
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// NormalizeSkillName converts free-form skill names to a stable dash-case key.
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func NormalizeSkillName(input string) string {
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s := strings.TrimSpace(strings.ToLower(input))
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if s == "" {
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return ""
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}
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var out []rune
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for _, r := range s {
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switch {
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case unicode.IsLetter(r) || unicode.IsDigit(r):
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out = append(out, r)
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case unicode.IsSpace(r) || r == '-' || r == '_':
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if len(out) > 0 && out[len(out)-1] != '-' {
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out = append(out, '-')
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}
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}
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}
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for len(out) > 0 && out[len(out)-1] == '-' {
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out = out[:len(out)-1]
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}
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return string(out)
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}
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