Add real Nushell syntax highlighting support

.vuepress/config.js

@@ -2,6 +2,7 @@ import path from 'path';
 import { defineUserConfig } from '@vuepress/cli';
 import { gitPlugin } from '@vuepress/plugin-git';
 import { feedPlugin } from 'vuepress-plugin-feed2';
+import { shikiPlugin } from '@vuepress/plugin-shiki';
 import { defaultTheme } from '@vuepress/theme-default';
 import { sitemapPlugin } from 'vuepress-plugin-sitemap2';
 import { docsearchPlugin } from '@vuepress/plugin-docsearch';
@@ -139,6 +140,21 @@ export default defineUserConfig({
     gitPlugin(),
     backToTopPlugin(),
     mediumZoomPlugin(),
+    shikiPlugin({
+      theme: 'dark-plus',
+      langs: [
+        'nushell',
+        'rust',
+        'bash',
+        'shell',
+        'sh',
+        'toml',
+        'json',
+        'python',
+        'cpp',
+        'powershell',
+      ],
+    }),
     docsearchPlugin({
       appId: 'GHCTOYCW6T',
       indexName: 'nushell',
@@ -162,7 +178,7 @@ export default defineUserConfig({
             : a.frontmatter.date,
           b.data.git?.createdTime
             ? new Date(b.data.git?.createdTime)
-            : b.frontmatter.date
+            : b.frontmatter.date,
         );
       },
     }),
@@ -173,7 +189,7 @@ export default defineUserConfig({
   onPrepared: async (app) => {
     await app.writeTemp(
       'pages.js',
-      `export default ${JSON.stringify(app.pages.map(({ data }) => data))}`
+      `export default ${JSON.stringify(app.pages.map(({ data }) => data))}`,
     );
   },
 });

README.md

@@ -34,13 +34,13 @@ Nushell is available as [downloadable binaries](https://github.com/nushell/nushe
 
 #### macOS / Linux:
 
-```console
+```shell
 $ brew install nushell
 ```
 
 #### Windows:
 
-```console
+```shell
 $ winget install nushell
 ```
 

book/3rdpartyprompts.md

@@ -21,9 +21,9 @@ If you like [oh-my-posh](https://ohmyposh.dev/), you can use oh-my-posh with Nus
 3. Generate the .oh-my-posh.nu file. By default it will be generated to your home directory. You can use `--config` to specify a theme, other wise, oh-my-posh comes with a default theme.
 4. Initialize oh-my-posh prompt by adding in ~/.config/nushell/config.nu(or the path output by `$nu.config-path`) to source ~/.oh-my-posh.nu.
 
-```shell
+```nu
 # Generate the .oh-my-posh.nu file
-> oh-my-posh init nu --config ~/.poshthemes/M365Princess.omp.json 
+> oh-my-posh init nu --config ~/.poshthemes/M365Princess.omp.json
 
 # Initialize oh-my-posh.nu at shell startup by adding this line in your config.nu file
 > source ~/.oh-my-posh.nu
@@ -35,7 +35,7 @@ For MacOS users:
 2. Download and install a [nerd font](https://github.com/ryanoasis/nerd-fonts).
 3. Set the PROMPT_COMMAND in the file output by `$nu.config-path`, here is a code snippet:
 
-```shell
+```nu
 let posh_dir = (brew --prefix oh-my-posh | str trim)
 let posh_theme = $'($posh_dir)/share/oh-my-posh/themes/'
 # Change the theme names to: zash/space/robbyrussel/powerline/powerlevel10k_lean/
@@ -58,7 +58,7 @@ $env.PROMPT_INDICATOR = $"(ansi y)$> (ansi reset)"
 
 Here's an example config section for Starship:
 
-```
+```nu
 $env.STARSHIP_SHELL = "nu"
 
 def create_left_prompt [] {

book/aliases.md

@@ -4,19 +4,19 @@ Aliases in Nushell offer a way of doing a simple replacement of command calls (b
 
 For example, let's create an alias called `ll` which will expand to `ls -l`.
 
-```
+```nu
 > alias ll = ls -l
 ```
 
 We can now call this alias:
 
-```
+```nu
 > ll
 ```
 
 Once we do, it's as if we typed `ls -l`. This also allows us to pass in flags or positional parameters. For example, we can now also write:
 
-```
+```nu
 > ll -a
 ```
 
@@ -31,7 +31,7 @@ Your useable aliases can be seen in `scope aliases` and `help aliases`.
 To make your aliases persistent they must be added to your _config.nu_ file by running `config nu` to open an editor and inserting them, and then restarting nushell.
 e.g. with the above `ll` alias, you can add `alias ll = ls -l` anywhere in _config.nu_
 
-```nushell
+```nu
 $env.config = {
     # main configuration
 }
@@ -46,15 +46,15 @@ alias ll = ls -l
 Note that `alias uuidgen = uuidgen | tr A-F a-f` (to make uuidgen on mac behave like linux) won't work.
 The solution is to define a command without parameters that calls the system program `uuidgen` via `^`.
 
-```
+```nu
 def uuidgen [] { ^uuidgen | tr A-F a-f }
 ```
 
 See more in the [custom commands](custom_commands.md) section of this book.
 
 Or a more idiomatic example with nushell internal commands
 
-```
+```nu
 def lsg [] { ls | sort-by type name -i | grid -c | str trim }
 ```