blob: 9eab45f78d31e58d4d9fcde103433a7c2bd8ade6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
// Copyright 2015 The Hugo 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 transform
import (
"bytes"
"fmt"
)
func LiveReloadInject(ct contentTransformer) {
endBodyTag := "</body>"
match := []byte(endBodyTag)
replaceTemplate := `<script data-no-instant>document.write('<script src="/livereload.js?mindelay=10"></' + 'script>')</script>%s`
replace := []byte(fmt.Sprintf(replaceTemplate, endBodyTag))
newcontent := bytes.Replace(ct.Content(), match, replace, -1)
if len(newcontent) == len(ct.Content()) {
endBodyTag = "</BODY>"
replace := []byte(fmt.Sprintf(replaceTemplate, endBodyTag))
match := []byte(endBodyTag)
newcontent = bytes.Replace(ct.Content(), match, replace, -1)
}
ct.Write(newcontent)
}
|