timlrx / rehype-prism-plus Goto Github PK
View Code? Open in Web Editor NEWrehype plugin to highlight code blocks in HTML with Prism (via refractor) with line highlighting and line numbers
License: MIT License
rehype plugin to highlight code blocks in HTML with Prism (via refractor) with line highlighting and line numbers
License: MIT License
Is there a way to use prism plugins and especially the treeview plugin?
As far as I understand refractor does not allow prism plugins, but it should be possible to add support for the treeview plugin by registering its syntax definitions with refractor.
For this to work rehype-prism-plus
would need to allow registering new syntaxes with its refractor instance.
What do you think?
Hi. Thank you for an awesome plugin.
I noticed that when the line number goes from an n-digit number to an n+1-digit number, the position of the code shifts to the right as well. It is more noticeable with unindented lines of code (red line added for emphasis).
Currently i see only classes such as punctuation, annotation like that is there any way to highlight this instead of CSS?
In a standard setup of Tailwind Nextjs Starter Blog I want to write a blog post that includes a very long code snippet.
My idea was to wrap it in a div
as follows:
<div style={{height: '300px', overflow: 'scroll'}}>
```json:fileName.json
A very long code snippet
```
</div>
However, this generates the problem that the code title, i.e., the bar with the name of the file, will be placed at the beginning of the entire blog post and not directly above the code snippet.
A workaround might be to define a max-height
for all code snippets, but I would like to have this customizable for each code block.
This is the error message when compiling TypeScript file that imports the module.
error TS2315: Type 'Visitor' is not generic.
9 export type Visitor = import('unist-util-visit').Visitor<Node>;
This is a reduced test case written in TypeScript
import rehypePrism from 'rehype-prism-plus';
import rehypeStringify from 'rehype-stringify';
import remarkGfm from 'remark-gfm';
import remarkParse from 'remark-parse';
import remarkRehype from 'remark-rehype';
import { unified } from 'unified';
import type { VFile } from 'vfile';
export async function mdParse(value: string): Promise<VFile> {
return unified()
// remark
.use(remarkParse)
.use(remarkGfm)
.use(remarkRehype)
// rehype
.use(rehypePrism)
.use(rehypeStringify)
.process(value);
}
TypeScript file that imports the module should compile successfully without any typing issue
TypeScript file fails to compile due to missing/ incorrect type
is there a way to highlight lines that are deleted and lines that are removed?
If this library is a project dependency of a project that uses Jest 28, as is, it's possible that it won't be correctly imported b/c of Jest's support to package.json's exports
param. See https://jestjs.io/docs/upgrading-to-jest28 for more reference.
A minimal reproducible example is available in https://github.com/wilkmaia/rehype-prism-plus-sample-test-issue. Simply run npm run test
and the error should happen.
hey there! First of all great work on the plugin.
One issue that I've noticed is that this isn't actually compatible with most prism theme styles out of the box because it doesn't generate a pre
tag with the language-
class copied over.
Context from similar rehype-prism
's FAQ: https://github.com/mapbox/rehype-prism#faq
As a clear example if you look at any typical theme css for prism, like NightOwl as given example in the README, you'll notice that most of the CSS have the following as selectors (to apply styles to the actual code block, relying on prismJS behavior):
pre[class*="language-"] { }
In the README you have:
To style the language tokens, you can just copy them from any prismjs compatible ones. Here's a list of themes.
Which does style the tokens, but not the greater code block, which the screenshot provided makes you assume also happens.
I could be wrong but looking at your usage of this plugin in tailwind-nextjs-starter-blog
it seems as if the code block styles are dependent on your use of the prose
class from @tailwindcss/typography
, making this plugin not really as usable on it's own.
Perhaps there is missing documentation that could be added to call that out? Or maybe an option added so that you can toggle to add the language-
class to the pre
tag?
Thoughts? thanks.
I'm trying to test this plugin locally but I'm getting an error.
node_modules/esbuild/lib/main.js:869:33: error: [plugin: esbuild-xdm] Cannot read property 'start' of undefined
869 │ let result = await callback2({
╵ ^
node_modules/esbuild/lib/main.js:736:22: note: This error came from the "onLoad" callback registered here
736 │ let promise = setup({
╵ ^
npm run build
npm link
npm link rehype-prism-plus
npm run dev
I wanna see if I can implement a new feature to this plugin. The one inside the mdx-bundler
branch of timlrx/tailwind-nextjs-starter-blog works fine. But as soon as I switch to the local build, I get the error.
This work
```bash {5,14,23,34} showLineNumbers
```
This doesn't work
```bash {5, 14, 23, 34} showLineNumbers
```
The node.position
data is lost after using the [email protected]
plugin. @timlrx
<MarkdownPreview
components={{
code: ({ inline, node, ...props }) => {
if (inline) {
return <code {...props} />;
}
console.log('>>>>does not exist!!!!:::', node.position)
// `node.position` does not exist
// position:
// end: {line: 44, column: 35, offset: 2393}
// start: {line: 44, column: 30, offset: 2388}
return (
<div></div>
)
}
}}
className="App-markdown"
source={MDStr.replace(/([\s\S]*)<!--dividing-->/, '')}
/>
```js expanded
***
```
export default function Pre({ children, className, ...props }: React.ComponentProps<'pre'>) {
console.log(props)
return null
}
i wanna get expanded
Other than highlight.js and prism, there are a few other solutions out there worth exploring. Would be nice to do a comparison of prismjs vs
Hi, new to MDX. I am currently using @next/mdx, @mdx-js/loader and @mdx-js/react. My code looks like:
import mdx from "@next/mdx";
import rehypePrism from "rehype-prism-plus";
const withMDX = mdx({
extension: /\.mdx?$/,
options: {
remarkPlugins: [],
rehypePlugins: [rehypePrism],
},
});
export default withMDX({
reactStrictMode: true,
pageExtensions: ["ts", "tsx", "js", "jsx", "md", "mdx"],
});
I keep getting TypeError: Converting circular structure to JSON --> starting at object with constructor 'State'
Other rehype plugins like rehypeKatex work normally.
Is there some other remark or rehype plugin that needs to be integrated before or after rehype-prism-plus? Thanks.
Hi there
I enabled showLineNumbers
in the plugin's settings, so they're always enabled, how can I disable line numbers on a specific block?
I tried
```toml showLineNumbers=false
```toml showLineNumbers="false"
```toml showLineNumbers={false}
without any luck 😬 and peeking at the code looks like it's not supported at the moment?
The plugin is really great, but I don't use Next.js and the line highlighting border-left
did not work for me at all. I tried to figure out why.
I checked out your website and the Next.js starter. Both using Tailwind CSS which in it's preflight resets border-style
to solid
for all elements. After inspecting both websites I see:
*, ::after, ::before {
box-sizing: border-box;
border: 0 solid #e5e5e5;
}
I don't use tailwind, so I don't have boder-style
set to solid
and I don't see any of the line highlighting borders.
To fix this issue for people who not using Tailwind CSS, you should add border-left-style: solid
to the appropriate stylesheet
, for which you should now use the shorthand property "border-left" and also set the color of the placeholder to transparent
:
.code-line {
display: block;
padding-left: 16px;
padding-right: 16px;
margin-left: -16px;
margin-right: -16px;
border-left: 4px solid transparent; /* Set code block color */
}
.highlight-line {
margin-left: -16px;
margin-right: -16px;
background-color: rgba(55, 65, 81, 0.5); /* Set highlight bg color */
border-left: 4px solid rgb(59, 130, 246); /* Set highlight accent border color */
}
When I write down a code block without specifying any language but put line numbers for highlighting like below:
```{2}
it is interpreted as the language is language-{2}
.
I know the documentation says that :
Note: This will wrongly assign a language class and the class might appear as language-{1,3} or language-showLineNumbers, but allow the language highlighting and line number function to work. An possible approach would be to add a placeholder like unknown so the div will have class="language-unknown"
I see in the playground that the above code produces the below AST (the rest is omitted)
{
"type": "code",
"lang": "{2}",
"meta": null,
}
Is it possible to put a logic in the plugin like below as a pseudo code:
lang
starts with "{"
meta
is null then copy the content of the lang
into the meta
and make the lang
is "unknown" or null,meta
is not null then prepend the lang
into the meta
and make the lang
again "unknown" or null,Here is two AST examples before and after :
// ```{2}
// before
{
"type": "code",
"lang": "{2}",
"meta": null,
}
// after
{
"type": "code",
"lang": "unknown", // or null, I could not figure out which is better
"meta": "{2}",
}
// ```{2} showLineNumbers
// before
{
"type": "code",
"lang": "{2}",
"meta":"showLineNumbers,
}
// after
{
"type": "code",
"lang": "unknown", // or null, I could not figure out which is better
"meta": "{2} showLineNumbers",
}
Then maybe we can highlight any line without specifying any language or without the text unknown
as a dummy language.
Hi. I use Sveltekit and the mdsvex plugin, as well as the rehype-code-titles
plugin. Below is my configuration in the file svelte.config.js .
import adapter from '@sveltejs/adapter-static';
//import adapter from '@sveltejs/adapter-vercel'
import sveltePreprocess from 'svelte-preprocess'
import { mdsvex } from 'mdsvex'
import rehypeCodeTitles from 'rehype-code-titles'
import rehypePrism from 'rehype-prism-plus'
const mdsvexOptions = {
extensions: ['.md'],
highlight: false,
rehypePlugins: [rehypeCodeTitles, rehypePrism]
}
/** @type {import('@sveltejs/kit').Config} */
const config = {
kit: {
adapter: adapter()
},
extensions: ['.svelte', '.md'],
preprocess: [
sveltePreprocess(),
mdsvex(mdsvexOptions),
]
};
export default config;
This is an example of my code block in the markdown file. Your plugin does syntax highlighting perfectly, according to my styles, but highlighting specific lines and showing line numbers does not work at all
```js:src/lib/javascripts {1,3-4} showLineNumbers
onMount(() => {
carouselItemRef = document.querySelector('.carousel > *');
// Добавляем обработчики событий прокрутки карусели, чтобы следить за ее концами
carouselRef.addEventListener('scroll', updateCarouselEnds);
window.addEventListener('resize', updateCarouselEnds);
// Обновляем состояние, когда компонент отрисован впервые
updateCarouselEnds();
});
While using code
snippet syntax in editor and trying to edit extension text beside "```"
I'm getting following error:
Cannot read properties of null (reading 'children')
./node_modules/rehype-prism-plus/dist/rehype-prism-plus.es.js:1
> 1 | import{visit as e}from"unist-util-visit";import{toString as t}from"hast-util-to-string";import{filter as r}from"unist-util-filter";import n from"parse-numeric-range";import{refractor as i}from"refractor/lib/common.js";import{refractor as o}from"refractor/lib/all.js";function a(){a=function(e,t){return new r(e,void 0,t)};var e=RegExp.prototype,t=new WeakMap;function r(e,n,i){var o=new RegExp(e,n);return t.set(o,i||t.get(e)),l(o,r.prototype)}function n(e,r){var n=t.get(r);return Object.keys(n).reduce(function(t,r){return t[r]=e[n[r]],t},Object.create(null))}return s(r,RegExp),r.prototype.exec=function(t){var r=e.exec.call(this,t);return r&&(r.groups=n(r,this)),r},r.prototype[Symbol.replace]=function(r,i){if("string"==typeof i){var o=t.get(this);return e[Symbol.replace].call(this,r,i.replace(/\$<([^>]+)>/g,function(e,t){return"$"+o[t]}))}if("function"==typeof i){var a=this;return e[Symbol.replace].call(this,r,function(){var e=arguments;return"object"!=typeof e[e.length-1]&&(e=[].slice.call(e)).push(n(e,a)),i.apply(this,e)})}return e[Symbol.replace].call(this,r,i)},a.apply(this,arguments)}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),Object.defineProperty(e,"prototype",{writable:!1}),t&&l(e,t)}function l(e,t){return l=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e},l(e,t)}function u(e,t){(null==t||t>e.length)&&(t=e.length);for(var r=0,n=new Array(t);r<t;r++)n[r]=e[r];return n}function c(e,t){var r="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(r)return(r=r.call(e)).next.bind(r);if(Array.isArray(e)||(r=function(e,t){if(e){if("string"==typeof e)return u(e,t);var r=Object.prototype.toString.call(e).slice(8,-1);return"Object"===r&&e.constructor&&(r=e.constructor.name),"Map"===r||"Set"===r?Array.from(e):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?u(e,t):void 0}}(e))||t&&e&&"number"==typeof e.length){r&&(e=r);var n=0;return function(){return n>=e.length?{done:!0}:{done:!1,value:e[n++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var p=function e(t){return t.reduce(function(t,r){if("text"===r.type){if(-1===r.value.indexOf("\n"))return t.push(r),t;for(var n,i=r.value.split("\n"),o=c(i.entries());!(n=o()).done;){var a=n.value,s=a[0],l=a[1];t.push({type:"text",value:s===i.length-1?l:l+"\n",position:{start:{line:r.position.start.line+s},end:{line:r.position.start.line+s}}})}return t}return Object.prototype.hasOwnProperty.call(r,"children")?(r.children=e(r.children),t.push(r),t):(t.push(r),t)},[])},f=function(i){return function(o){return void 0===o&&(o={}),function(t){e(t,"element",s)};function s(e,s,l){if(l&&"pre"===l.tagName&&"code"===e.tagName){var u=e.data&&e.data.meta?e.data.meta:"";e.properties.className?"boolean"==typeof e.properties.className?e.properties.className=[]:Array.isArray(e.properties.className)||(e.properties.className=[e.properties.className]):e.properties.className=[],e.properties.className.push("code-highlight");var f,h=function(e){for(var t,r=c(e.properties.className);!(t=r()).done;){var n=t.value;if("language-"===n.slice(0,9))return n.slice(9).toLowerCase()}return null}(e);if(h)try{f=i.highlight(t(e),h),l.properties.className=(l.properties.className||[]).concat("language-"+h)}catch(t){if(!o.ignoreMissing||!/Unknown language/.test(t.message))throw t;f=e}else f=e;var m,d=(m=1,function e(t){return t.reduce(function(t,r){if("text"===r.type){var n=(r.value.match(/\n/g)||"").length;return r.position={start:{line:m,column:0},end:{line:m+n,column:0}},m+=n,t.push(r),t}if(Object.prototype.hasOwnProperty.call(r,"children")){var i=m;return r.children=e(r.children),t.push(r),r.position={start:{line:i,column:0},end:{line:m,column:0}},t}return t.push(r),t},[])})(f.children);f.children=p(d),f.children.length>0&&(f.position={start:{line:f.children[0].position.start.line,column:0},end:{line:f.children[f.children.length-1].position.end.line,column:0}});for(var g,y,v=function(e){var t=/{([\d,-]+)}/,r=e.split(",").map(function(e){return e.trim()}).join();if(t.test(r)){var i=t.exec(r)[1],o=n(i);return function(e){return o.includes(e+1)}}return function(){return!1}}(u),b=function(e){var t=/*#__PURE__*/a(/showLineNumbers=([0-9]+)/i,{lines:1});if(t.test(e)){var r=t.exec(e);return Number(r.groups.lines)}return 1}(u),N=(""===(g=t(e).split(/\n/))[g.length-1].trim()&&g.pop(),g.map(function(e){return{type:"element",tagName:"span",properties:{className:["code-line"]},children:[{type:"text",value:e}]}})),w=function(){var e=y.value,n=e[0],i=e[1];(u.toLowerCase().includes("showLineNumbers".toLowerCase())||o.showLineNumbers)&&(i.properties.line=[(n+b).toString()],i.properties.className.push("line-number")),v(n)&&i.properties.className.push("highlight-line"),"diff"===h&&"-"===t(i).substring(0,1)?i.properties.className.push("deleted"):"diff"===h&&"+"===t(i).substring(0,1)&&i.properties.className.push("inserted");var a=r(f,function(e){return e.position.start.line<=n+1&&e.position.end.line>=n+1});i.children=a.children},x=c(N.entries());!(y=x()).done;)w();e.children=N}}}},h=f(i),m=f(o);export{m as default,h as rehypePrismCommon,f as rehypePrismGenerator};
| ^
2 | //# sourceMappingURL=rehype-prism-plus.es.js.map
3 |
This happens when user try to edit "```jsx"
part inside the editor:
// (Sometimes when I try to edit/remove `"```jsx"` in the following line it breaks the application and gives the above error)
```jsx
import React from "react";
import MDEditor from '@uiw/react-md-editor';
export default function App() {
const [value, setValue] = React.useState("**Hello world!!!**");
return (
<div className="container">
<MDEditor
value={value}
onChange={setValue}
/>
<MDEditor.Markdown source={value} style={{ whiteSpace: 'pre-wrap' }} />
</div>
);
}
Also the code snippets are not getting highlighted in my markdown preview.
NOTE: Your own website is also crashing due to the same issue.Kindly open https://uiwjs.github.io/react-md-editor/ and try to edit the following part:
Using rehype-prism-plus
in a project with react-markdown
and rehype-raw
plugin. It works fine if rehype-prism-plus
is defined first in the plugins array but line numbers are not displayed (and related attributes are unset in DOM) if placing
rehype-raw
first.
Dependencies versions:
"react-markdown": "^8.0.3",
"rehype-prism-plus": "^1.5.0",
"rehype-raw": "^6.1.1"
Sample code:
import ReactMarkdown from "react-markdown";
import rehypeRaw from "rehype-raw";
import rehypePrismPlus from "rehype-prism-plus";
import "./styles.css";
const markdown = `
Code block:
~~~js showLineNumbers
const test = 'Show line numbers'
~~~
`;
export default function App() {
return (
<div className="App">
<ReactMarkdown rehypePlugins={[rehypePrismPlus, rehypeRaw]} >
{markdown}
</ReactMarkdown>
</div>
);
}
CodeSandbox: https://codesandbox.io/s/thirsty-williams-us0vg1?file=/src/App.js
Hello,
I am trying to use this plugin with @mdx-js/mdx
version 3.0.0.
However I am getting type error while passing rehypePrism
as an array item to rehypePlugins
, (as shown in the example):
import { compile } from "@mdx-js/mdx";
import rehypePrism from "rehype-prism-plus";
const mdx = await compile(source, {
rehypePlugins: [rehypePrism],
});
The type error:
Type 'Plugin<[(Options | undefined)?], Root, Root>' is not assignable to type 'Pluggable'.
Type 'Plugin<[(Options | undefined)?], Root, Root>' is not assignable to type 'Plugin<any[], any, any>'.
The 'this' types of each signature are incompatible.
Type 'Processor<undefined, undefined, undefined, undefined, undefined>' is not assignable to type 'Processor<void, Root, void, void>'.
Types of property 'use' are incompatible.
Type '{ <Parameters_2 extends unknown[] = [], Input extends string | Node | undefined = undefined, Output = Input>(preset?: Preset | null | undefined): Processor<undefined, undefined, undefined, undefined, undefined>; <Parameters_2 extends unknown[] = [], Input extends string | ... 1 more ... | undefined = undefined, Outp...' is not assignable to type '{ <PluginParameters extends any[] = any[], Input = Root, Output = Input>(plugin: Plugin<PluginParameters, Input, Output>, ...settings: PluginParameters | [boolean]): UsePlugin<...>; <PluginParameters extends any[] = any[], Input = Root, Output = Input>(tuple: [...] | [...]): UsePlugin<...>; (presetOrList: Preset | P...'.
Types of parameters 'preset' and 'plugin' are incompatible.
Type 'Plugin<any, any, any>' has no properties in common with type 'Preset'.ts(2322)
It looks like a possible bug with rehype-prism-plus as I have tested it with the original rehype-prism and it works fine without any issue.
Repo: https://github.com/straw-hat-team/adr
Branch: yordis/add-website
(important)
Usage: website/src/pages/adrs/[slug].tsx
File That Could Make it Fail: website/src/routes/adrs/routes/[slug]/routes/0000000001/index.mdx
URL: http://localhost:3000/adrs/0000000001
For some reason, if I include the language to the code-block then if fails,
Error: Build failed with 1 error:
_mdx_bundler_entry_point-73179c97-432a-46d2-b082-e985d451fa69.mdx:0:0: error: [plugin: esbuild-xdm]
`
![Screen Shot 2021-10-31 at 6 23 48 AM](https://user-images.githubusercontent.com/4237280/139578173-5fcaeae9-09b6-45c7-98fe-dfb196084040.png)
![Screen Shot 2021-10-31 at 6 21 12 AM](https://user-images.githubusercontent.com/4237280/139578076-fd93647b-ed0d-4b7d-ad12-2ba25164cc68.png)
``
What's the recommended way of adding support for a language not currently available in Refactor? I'm currently trying to add highlighting support for Cython.
I have a code snippet written in TOML. The parser is adding an extra span to the name of the property and causing a line break:
refactor
doesn't do the same, you can see a sample of output here: https://replit.com/@edwincoronado/official-refractor-demo#index.js
Hi Tim, I am not sure this is a problem with your plugin or some other one, but I would love it if you could point me in the right direction in any case. I'm using diff
as the language BTW.
If I have the following:
diff --git a/blah.css b/blah.css
index 7b1cbad..a304d0b 100644
--- a/blah.css
+++ b/blah.css
@@ -1,11 +1,3 @@
Then it gets rendered as:
<span class="token coord">@@ -1,11 +1,3 @@</span>
However if I have this:
diff --git a/blah.tsx b/blah.tsx
index d617b6e..86dc6a3 100644
--- a/blah.tsx
+++ b/blah.tsx
@@ -152,9 +152,7 @@ export function MyFunction({
Then it gets rendered as:
<span class="code-line">@@ -152,9 +152,7 @@ export function MyFunction({
</span>
contentlayer.config.js
import { defineDocumentType, makeSource } from 'contentlayer/source-files'
import readingTime from 'reading-time'
import remarkGfm from 'remark-gfm'
import rehypeSlug from 'rehype-slug'
import rehypeCodeTitles from 'rehype-code-titles'
import rehypeAutolinkHeadings from 'rehype-autolink-headings'
import rehypePrism from 'rehype-prism-plus'
import remarkParse from 'remark-parse'
import remarkRehype from 'remark-rehype'
const computedFields = {
readingTime: { type: 'json', resolve: (doc) => readingTime(doc.body.raw) },
wordCount: {
type: 'number',
resolve: (doc) => doc.body.raw.split(/\s+/gu).length
},
slug: {
type: 'string',
resolve: (doc) => doc._raw.sourceFileName.replace(/\.mdx$/, '')
}
}
const Blog = defineDocumentType(() => ({
name: 'Blog',
filePathPattern: 'blog/*.mdx',
contentType: 'mdx',
fields: {
title: { type: 'string', required: true },
publishedAt: { type: 'string', required: true },
summary: { type: 'string', required: true },
image: { type: 'string', required: true },
excerpt: { type: 'string', required: true }
},
computedFields
}))
const OtherPage = defineDocumentType(() => ({
name: 'OtherPage',
filePathPattern: '*.mdx',
contentType: 'mdx',
fields: {
title: { type: 'string', required: true }
},
computedFields
}))
const contentLayerConfig = makeSource({
contentDirPath: 'data',
documentTypes: [Blog, OtherPage],
mdx: {
remarkPlugins: [remarkGfm, remarkParse, remarkRehype],
rehypePlugins: [
rehypeSlug,
rehypeCodeTitles,
rehypePrism,
[
rehypeAutolinkHeadings,
{
properties: {
className: ['anchor']
}
}
]
]
}
})
export default contentLayerConfig
Whenever I try to import something from rehype-prism-plus
, it shows the error
ConfigReadError (..\blog\contentlayer.config.js): TypeError: Cannot read properties of undefined (reading 'source')
Not importing anything from rehype-prism-plus
working fine.
Hey, thanks for the plugin.
I've been trying to update my blog to use ESM for the MDX stuff (mostly remark and rehype plugins). Everything seems to work, except this plugin. When loading the page, Next.js throws this obscure error:
In the terminal, the following error shows up:
Upon further inspection, it seems that the import for rehype-prism-plus
resolves to undefined
.
import rehypePrismPlus from 'rehype-prism-plus';
// ...
// DEBUG
console.log({ rehypePrismPlus });
However, if I try to console.log({ rehypePrismPlus });
in client-side code, it seems to resolve correctly:
I have no idea what's causing the issue. If I remove rehypePrismPlus
from options.rehypePlugins
, everything works fine.
This issue doesn't show up with your blog template, though I can't seem to find out any difference in my blog that may cause this.
I know that it's probably just an issue with my setup, and cloning my whole blog is probably too much. However, if you'd like to look into it, I'd really appreciate it. You can check out the branch of this PR: laymonage/base#35.
Thanks!
This is not an issue, but thank you for this plugin!
Hi, this is an awesome plugin.
But I found an issue, this plugin can't recognize JavaScript in HTML.
Code:
`` `html
<script>
console.log('Hello World');
const hi = 'hi';
</script>
` ``
Result:
Expected behavior:
Should be the same as the @mapbox/rehype-prism plugin, it's recognized. Like this:
Using next-mdx-remote
, then use some plugins:
const content = await serialize(post.content, {
mdxOptions: {
remarkPlugins: [
remarkHint,
remarkBreaks,
],
rehypePlugins: [
rehypePrismPlus, // import rehypePrismPlus from "rehype-prism-plus";
rehypeSlug,
]
},
})
then gets:
Warning: React does not recognize the `showLineNumbers` prop on a DOM element. If you intentionally want it to appear in the DOM as a custom attribute, spell it as lowercase `showlinenumbers` instead. If you accidentally passed it from a parent component, remove it from the DOM element.
with:
```jsx showLineNumbers
const Component: VFC<Props> = ({ children }) => {
return (
<Hoge>
<Foo />
</Hoge>
)
}
Tried showlinenumbers
, showlinenumbers={true}
and showLineNumbers
but those all are throwing error (not exact same error)
Do I missed something or misconfigurated?
Thanks!
@timlrx Type error fixes cause errors in next.js
Originally posted by @jaywcjlove in #64 (comment)
rehype-prism-plus/package.json
Lines 13 to 29 in d8582ab
The reason for the error is: import
+require
must be used in combination in the exports field in next.js.
I have trouble to use the highlighted lines and showLineNumbers
feature.
```js {1,3-4} showLineNumbers
function fancyAlert(arg) {
if (arg) {
$.facebox({ div: '#foo' })
}
}
```
In general the line numbers work, if I force showLineNumbers
on plugin creation. I'm using next-mdx-remote
.
I played around a little bit and build myself a small plugin that prints the HAST before rehype-prism-plus
is executed. I'm not a rehype or remark expert at all! This is what my HAST looks like:
{
type: 'element',
tagName: 'code',
properties: {
className: [ 'language-js' ],
metastring: '{1,3-4} showLineNumbers',
'{1,3-4}': true,
showLineNumbers: true
},
children: [
{
type: 'text',
value: 'function fancyAlert(arg) {\n' +
' if (arg) {\n' +
" $.facebox({ div: '#foo' })\n" +
' }\n' +
'}\n'
}
],
position: {
start: { line: 6, column: 1, offset: 40 },
end: { line: 12, column: 4, offset: 150 }
}
}
The issue seems to be, that a property called data
is expected that should contain the meta
, but instead I have a metastring
property as part of properties
.
I have no idea if that problem is on my side, or incompatible packages, or if we should just fix it here (by supporting both).
For now I solve this using a plugin on my side, that I run before this plugin:
const fixMetaPlugin = (options = {}) => {
return (tree) => {
visit(tree, 'element', visitor);
};
function visitor(node, index, parent) {
if (!parent || parent.tagName !== 'pre' || node.tagName !== 'code') {
return;
}
node.data = { ...node.data, meta: node.properties.metastring };
}
};
While testing the plugin locally, I tried replacing the CSS class name with Tailwind CSS classes but it didn't work.
For example:
Line 63 in 7a6e7cd
I tried replacing that line with this:
properties: { className: ['pl-4 -mx-4 border-l-4 border-gray-800'] },
Do you have any idea why it didn't work? And how to make it work?
my tsconfig.json
:
{
"compilerOptions": {
"allowJs": true,
"baseUrl": "./",
"module": "ESNext",
"moduleResolution": "bundler",
"jsx": "react-jsx",
"strict": true,
"isolatedModules": true,
"target": "ESNext",
"esModuleInterop": true,
"forceConsistentCasingInFileNames": true,
"noEmit": true,
"skipLibCheck": true,
"paths": {
"@/*": [
"./resources/js/*"
],
"@styles/*": [
"./resources/css/*"
]
}
},
"include": [
"resources/js/**/*.ts",
"resources/js/**/*.tsx",
"resources/js/**/*.d.ts"
],
"exclude": [
"node_modules/*"
]
}
tsc error:
yarn run v1.22.19
$ tsc && vite build && vite build --ssr
resources/js/Pages/Articles/Show/index.tsx:5:25 - error TS7016: Could not find a declaration file for module 'rehype-prism-plus'. '/home/dairidong/code/react_blog/node_modules/rehype-prism-plus/dist/rehype-prism-plus.es.js' implicitly has an 'any' type.
There are types at '/home/dairidong/code/react_blog/node_modules/rehype-prism-plus/dist/index.d.ts', but this result could not be resolved when respecting package.json "exports". The 'rehype-prism-plus' library may need to update its package.json or typings.
5 import rehypePrism from "rehype-prism-plus";
it's only can run success if i set "moduleResolution": "node"
or "noImplicitAny": false
Hi Tim, I love this plugin :)
Was wondering if you could add an option to have a default fallback language? I'd love this option vs on-the-fly modifying my markdown to inject it.
Hi, I was wondering what is the easiest or recommended method to add a copy code button, like in the github markdown view.
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