mirror of
https://github.com/caddyserver/caddy.git
synced 2024-11-29 12:16:16 +08:00
baf6db5b57
I am not a lawyer, but according to the appendix of the license, these boilerplate notices should be included with every source file.
32 lines
1.0 KiB
Go
32 lines
1.0 KiB
Go
// Copyright 2015 Light Code Labs, LLC
|
|
//
|
|
// 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 summary
|
|
|
|
import (
|
|
"bytes"
|
|
|
|
"github.com/russross/blackfriday"
|
|
)
|
|
|
|
// Markdown formats input using a plain-text renderer, and
|
|
// then returns up to the first `wordcount` words as a summary.
|
|
func Markdown(input []byte, wordcount int) []byte {
|
|
words := bytes.Fields(blackfriday.Markdown(input, renderer{}, 0))
|
|
if wordcount > len(words) {
|
|
wordcount = len(words)
|
|
}
|
|
return bytes.Join(words[0:wordcount], []byte{' '})
|
|
}
|