blob: 34699a477d1733a2cfd177e03cfc6ce9d100778f (
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/**
* SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
import $ from 'jquery'
/*
* Detects links:
* Either the http(s) protocol is given or two strings, basically limited to ascii with the last
* word being at least one digit long,
* followed by at least another character
*
* The downside: anything not ascii is excluded. Not sure how common it is in areas using different
* alphabets… the upside: fake domains with similar looking characters won't be formatted as links
*
* This is a copy of the backend regex in IURLGenerator, make sure to adjust both when changing
*/
const urlRegex = /(\s|^)(https?:\/\/)([-A-Z0-9+_.]+(?::[0-9]+)?(?:\/[-A-Z0-9+&@#%?=~_|!:,.;()]*)*)(\s|$)/ig
/**
* @param {any} content -
*/
export function plainToRich(content) {
return this.formatLinksRich(content)
}
/**
* @param {any} content -
*/
export function richToPlain(content) {
return this.formatLinksPlain(content)
}
/**
* @param {any} content -
*/
export function formatLinksRich(content) {
return content.replace(urlRegex, function(_, leadingSpace, protocol, url, trailingSpace) {
let linkText = url
if (!protocol) {
protocol = 'https://'
} else if (protocol === 'http://') {
linkText = protocol + url
}
return leadingSpace + '<a class="external" target="_blank" rel="noopener noreferrer" href="' + protocol + url + '">' + linkText + '</a>' + trailingSpace
})
}
/**
* @param {any} content -
*/
export function formatLinksPlain(content) {
const $content = $('<div></div>').html(content)
$content.find('a').each(function() {
const $this = $(this)
$this.html($this.attr('href'))
})
return $content.html()
}
|
