dave-kennedy / clean-html Goto Github PK
View Code? Open in Web Editor NEWHTML cleaner and beautifier for Node
License: The Unlicense
HTML cleaner and beautifier for Node
License: The Unlicense
Example input:
<script type="text/javascript">
console.log('I prefer the concrete, the graspable, the proveable.');
</script>
Expected output:
<script type="text/javascript">
console.log('I prefer the concrete, the graspable, the proveable.');
</script>
Actual output:
<script type="text/javascript">
console.log('I prefer the
concrete, the graspable, the
proveable.');
</script>
The same issue applies to both style and script tags. Neither should be wrapped.
This is a great library. However, it still has some downsides:
@dave-kennedy What do you think of these problems and suggested changes?
Edited for clarity.
For instance, <path d="..."/>
becomes <path d="...">
(which is breaking, since the tag doesn't close).
Even <path d="..."> </path>
becomes <path d="...">
.
Hi Dave! ๐
It looks like this project was added to npm by someone named pajamaman โ is that you? Is that package legit?
Just trying to be security conscious and all that.
Thanks!
I'd like to remove every attribute that isn't src
or href
but I'm having a hard time figuring out regex that I can pass to this option to achieve that. Is this currently possible?
Thanks again for the great package and for your help in the past.
Example input:
<!DOCTYPE html>
<!--[if IEMobile 7 ]> <html lang="en_US" class="no-js iem7"> <![endif]-->
<!--[if lt IE 7]> <html class="ie6 lt-ie10 lt-ie9 lt-ie8 lt-ie7 no-js" lang="en_US"> <![endif]-->
<!--[if IE 7]> <html class="ie7 lt-ie10 lt-ie9 lt-ie8 no-js" lang="en_US"> <![endif]-->
<!--[if IE 8]> <html class="ie8 lt-ie10 lt-ie9 no-js" lang="en_US"> <![endif]-->
<!--[if IE 9]> <html class="ie9 lt-ie10 no-js" lang="en_US"> <![endif]-->
Expected output:
<!DOCTYPE html>
<!--[if IEMobile 7 ]> <html lang="en_US" class="no-js iem7"> <![endif]-->
<!--[if lt IE 7]> <html class="ie6 lt-ie10 lt-ie9 lt-ie8 lt-ie7 no-js" lang="en_US"> <![endif]-->
<!--[if IE 7]> <html class="ie7 lt-ie10 lt-ie9 lt-ie8 no-js" lang="en_US"> <![endif]-->
<!--[if IE 8]> <html class="ie8 lt-ie10 lt-ie9 no-js" lang="en_US"> <![endif]-->
<!--[if IE 9]> <html class="ie9 lt-ie10 no-js" lang="en_US"> <![endif]-->
Actual output:
<!DOCTYPE html>
<!--[if IEMobile 7 ]> <html lang="en_US" class="no-js iem7"> <![endif]-->
<!--[if lt IE 7]> <html class="ie6 lt-ie10 lt-ie9 lt-ie8 lt-ie7 no-js" lang="en_US"> <![endif]-->
<!--[if IE 7]> <html class="ie7 lt-ie10 lt-ie9 lt-ie8 no-js" lang="en_US"> <![endif]-->
<!--[if IE 8]> <html class="ie8 lt-ie10 lt-ie9 no-js" lang="en_US"> <![endif]-->
<!--[if IE 9]> <html class="ie9 lt-ie10 no-js" lang="en_US"> <![endif]-->
Because the html
tag is only closed once, there's a bunch of extra indentation at the end of the file.
When I use the remove-empty-tags
option with any tag, img
always gets removed.
<p><img alt="" src="https://github.githubassets.com/images/modules/dashboard/copilot/bg.jpg"></p>
It's regardless of self closing or not, if I use even picture
instead of img
. They get always removed. Seems like a whitelist is processed under the hood!?
Any idea @dave-kennedy ?
as title
thanks
Example input:
<!--
I prefer the concrete, the graspable, the proveable.
-->
Expected output (when wrap = 40):
<!-- I prefer the concrete, the
graspable, the proveable. -->
Actual output:
<!--
I prefer the concrete, the
graspable, the proveable.
-->
which is really import to me...
import $ from 'jquery'
import { clean } from 'clean-html'
const $code = $('code.api-preview')
const badHtml = $code.text()
const opts = {
'add-break-around-tags': ['figure', 'iframe', 'a', 'img', 'time', 'address', 'details', 'script', 'ul', 'ol', 'li'],
'wrap': 0
}
clean(badHtml, opts, (clearHtml) => {
$('code.api-preview').text(clearHtml)
.css('font-size', '14px')
.css('font-family', 'Hack, "DejaVu Sans Mono", Menlo, Consolas, "Liberation Mono", Monaco, "Lucida Console", monospace')
.css('line-height', '20px')
})
now i need to replace style and style tag into ruby
tag, and replace it back after cleaning.
INTO this:
const $code = $('code')
const badHtml = $code.text()
.replace('<script', '<ruby')
.replace('\/script>', '\/ruby>')
.replace('<style', '<dialog')
.replace('\/style>', '\/dialog>')
const opts = {
'add-break-around-tags': [
'figure', 'iframe', 'a', 'img', 'time', 'address', 'details', 'script', 'ul', 'ol', 'li', 'ruby', 'dialog'
],
'wrap': 0
}
clean(badHtml, opts, (clearHtml) => {
let newClearHtml = clearHtml.replace('<ruby', '<script')
.replace('\/ruby>', '\/script>')
.replace('<dialog', '<style')
.replace('\/dialog>', '\/style>')
$('code.api-preview').text(newClearHtml)
.css('font-size', '14px')
.css('font-family', 'Hack, "DejaVu Sans Mono", Menlo, Consolas, "Liberation Mono", Monaco, "Lucida Console", monospace')
.css('line-height', '20px')
})
would we made it remove-able by configure?
node_modules/clean-html/index.js:251:10
you can check if nodes are array.. sth like
function render(nodes) {
var html = '';
nodes = nodes || []
nodes.forEach(function (node) {
...
Hi,
the library is cool, I just need it to be a bit more functional. From what I understand currently it does not provide the ability to remove-attributes
/ remove-tags
etc. by a pattern, so e.g. I want to remove all tags that match a pattern /abc-[a-z0-9]+/i
.
Is it possible to have a feature like that?
Thanks for the excellent tool. I find when I paste more than 2 dozen or so lines, I get a maximum callstack exceeded error. Any thoughts of fixing this?
Thanks again!
I noticed the main clean function in index.js has no return value, this makes it very difficult to compose in a chain of operations, i tried to get my project going for hours until i realized this was happening and i solved it by simply adding on return html
onto the end of the function clean
in index.js
. Is there any reason that this would break the program? I would like to submit this as a pull request but not sure if there is any compatibility issues. I think not.
Example input:
<meta property="og:description" content="DuckDuckGo is the search engine that doesn't track you. We protect your search history from everyone โ even us!">
Expected output:
<meta property="og:description" content="DuckDuckGo is the search engine that doesn't track you. We protect your
search history from everyone โ even us!">
Actual output:
<meta property="og:description" content="DuckDuckGo is the search engine that doesn't track you. We protect your
search history from everyone โ even us!">
I have no idea why that made sense, but I don't see any way to change that, which is a shame because as much as I love prettier
, it takes 3 seconds to run on content that this library needs <0.1s for, so I'd much rather use this.
Currently, clean-html
transforms styles with whitespace into a clean wrapped set of lines, e.g.
<div style="
font-family: -apple-system, system-ui, BlinkMacSystemFont, 'Segoe UI', Roboto;
height: 100dvh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
color: #435d7b;
background-color: #d0b641;
gap: 20px;
">...</div>
to:
<div style=" font-family: -apple-system, system-ui, BlinkMacSystemFont, 'Segoe UI', Roboto; height: 100dvh; display:
flex; flex-direction: column; align-items: center; justify-content: center; color: #435d7b; background-color:
#d0b641; gap: 20px; ">
...
</div>
However, it leaves a space before the first style and after the last style. Would it be possible to strip these, i.e.:
<div style="font-family: -apple-system, system-ui, BlinkMacSystemFont, 'Segoe UI', Roboto; height: 100dvh; display:
flex; flex-direction: column; align-items: center; justify-content: center; color: #435d7b; background-color:
#d0b641; gap: 20px;">
...
</div>
Hello!
You have an excellent project!
I'm writing to you to ask if I can apply clean-html not to one file, but to all at once? And if the answer is yes, which command should I use to do this? I already tried clean-html **/*.html --in-place but it didn't work.
I am looking forward to your reply.
Sincerely.
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