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https://github.com/gohugoio/hugo.git
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11ca84f8cb
Now aliases and indexes are not restricted ASCII letters and can include any unicode letters.
57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
// Copyright © 2013 Steve Francia <spf@spf13.com>.
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//
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// Licensed under the Simple Public 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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// http://opensource.org/licenses/Simple-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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"net/url"
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"regexp"
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"strings"
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"unicode"
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)
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var sanitizeRegexp = regexp.MustCompile("[^a-zA-Z0-9./_-]")
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func MakePath(s string) string {
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return unicodeSanitize(strings.ToLower(strings.Replace(strings.TrimSpace(s), " ", "-", -1)))
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}
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func Urlize(uri string) string {
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sanitized := MakePath(uri)
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// escape unicode letters
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parsedUri, err := url.Parse(sanitized)
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if err != nil {
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// if net/url can not parse URL it's meaning Sanitize works incorrect
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panic(err)
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}
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return parsedUri.String()
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}
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func Sanitize(s string) string {
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return sanitizeRegexp.ReplaceAllString(s, "")
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}
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func unicodeSanitize(s string) string {
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source := []rune(s)
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target := make([]rune, 0, len(source))
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for _, r := range source {
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if unicode.IsLetter(r) || unicode.IsDigit(r) || r == '.' || r == '/' || r == '_' || r == '-' {
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target = append(target, r)
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}
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}
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return string(target)
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}
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