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Improved code highlighting using codemirror

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This commit is contained in:
Dan Brown 2017-09-02 14:36:03 +01:00
commit f7f6882b29
Signed by: danb
GPG key ID: 46D9F943C24A2EF9
23 changed files with 3040 additions and 311 deletions
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6
content/docs/admin/cache-session-config.md
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@ -11,7 +11,7 @@ By default BookStack will use a file system cache that's storage in the `storage
As an easy alternative to using the filesystem, you can use the database to store the cache and session. The database setup for this is done when installing/updating BookStack so you simply need to set the following in your `.env` file:
```
```bash
CACHE_DRIVER=database
SESSION_DRIVER=database
```
@ -20,7 +20,7 @@ SESSION_DRIVER=database
To use memcached for caching and/or sessions open up your `.env` file and find the `CACHE_DRIVER` & `SESSION_DRIVER` variables. By default these are both set to `file`. Change these variables to `memcached`. You will also need to add a variable to specify the memcached servers you are using. To do this add a variable named `MEMCACHED_SERVERS` to the `.env` file and set the value to be your memcached servers in the following format: `HOST:PORT:WEIGHT,HOST2:PORT:WEIGHT`. You can specify as many servers as you want. Their usage split will be determined by the weight given to them. Here are some examples of what the `.env` file should look like:
```
```bash
# Set both the cache and session to use memcached
CACHE_DRIVER=memcached
SESSION_DRIVER=memcached
@ -40,7 +40,7 @@ To specify if you would like to cluster you Redis servers create a `REDIS_CLUSTE
Here's an example of setting the Redis configuration:
```
```bash
# Set both the cache and session to use Redis
CACHE_DRIVER=redis
SESSION_DRIVER=redis

2
content/docs/admin/commands.md
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@ -11,7 +11,7 @@ BookStack has some command line actions that can help with maintenence and commo
Here's a listing of the BookStack specific commands:
```
```bash
# Delete all activity history from the system
php artisan bookstack:clear-activity

8
content/docs/admin/installation.md
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@ -32,7 +32,7 @@ This project currently uses the `release` branch of the BookStack GitHub reposit
1. Clone the release branch of the BookStack GitHub repository into a folder.
```
```bash
git clone https://github.com/BookStackApp/BookStack.git --branch release --single-branch
```
@ -48,7 +48,7 @@ This project currently uses the `release` branch of the BookStack GitHub reposit
#### URL Rewrite rules
**Apache**
```
```apache
Options +FollowSymLinks
RewriteEngine On
@ -58,7 +58,7 @@ RewriteRule ^ index.php [L]
```
**Nginx**
```
```nginx
location / {
try_files $uri $uri/ /index.php?$query_string;
}
@ -83,7 +83,7 @@ A script to install BookStack on a fresh instance of Ubuntu 16.04 is available.
#### Running the Script
``` bash
```bash
# Ensure you have read the above information about what this script does before executing these commands.
# Download the script

10
content/docs/admin/multi-instance.md
View file

@ -57,22 +57,22 @@ For Nginx you will need to define a server for each BookStack instance you want
By default, server definitions are stored in the `/etc/nginx/sites-available/` directory. Create a new file here, with a sensible name, for each BookStack instance you want to set up. Use the following configuration as a guide:
```
```nginx
# /etc/nginx/sites-available/user-docs.conf
server {
listen 80;
listen [::]:80;
root /var/www/user-docs/public;
index index.php;
server_name user-docs.example.com;
location / {
try_files $uri $uri/ /index.php?$query_string;
}
location ~ \.php$ {
try_files $uri /index.php =404;
fastcgi_split_path_info ^(.+\.php)(/.+)$;

4
content/docs/admin/pdf-rendering.md
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@ -13,9 +13,9 @@ As an alternative you can use [wkhtmltopdf](http://wkhtmltopdf.org/) to generate
Pre-compiled binaries for wkhtmltopdf can be found on the downloads page of [their website](http://wkhtmltopdf.org/downloads.html). BookStack will check for a file named `wkhtmltopdf` at the base folder of a BookStack install. If found it will use that to render PDF's. If that does not exist it will check for a `WKHTMLTOPDF` variable in the `.env` file. You can use this variable to set an alternate location to wkhtmltopdf:
```
```bash
# In .env file
WKHTMLTOPDF=/home/user/bins/wkhtmltopdf
```
If neither of those exist Dompdf will be used instead.
If neither of those exist Dompdf will be used instead.

9
content/docs/admin/security.md
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@ -34,16 +34,19 @@ Due to the above it's important to ensure you disable 'directory indexes' to pre
users from being able to navigate their way through your images. Here's the configuration
for NGINX & Apache if your server allows directory indexes:
**NGINX**
```
# NGINX
```nginx
# By default indexes are disabled on Nginx but if you have them enabled
# add this to your BookStack server block
location /uploads {
autoindex off;
}
```
# Apache
**Apache**
```apache
# Add this to your Apache BookStack virtual host if Indexes are enabled.
# If .htaccess file are enabled then the below should already be active.
<Location "/uploads">

8
content/docs/admin/social-auth.md
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@ -47,7 +47,7 @@ To create a Twitter application for signing in with you may require a phone numb
4. If you'd like, set an icon and change any other details.
5. Click the 'Permissions' tab and in the 'Additional Permissions' section check the box 'Request email addresses from users' then save.
6. Go to the 'Keys and Access Tokens' tab to find your API key and secret. Add or set these to your `.env` file like so:
```
```bash
# Replace the below (including '{}' braces) with your twitter API_KEY and API_SECRET
TWITTER_APP_ID={API_KEY}
TWITTER_APP_SECRET={API_SECRET}
@ -68,7 +68,7 @@ To create a Twitter application for signing in with you may require a phone numb
5. On the left sidebar again go to 'Facebook Login' -> 'Settings'.
6. Enter your base BookStack URL again into the 'Valid OAuth redirect URIs' input and save.
7. Navigate back to the app 'Dashboard' in the sidebar to find your app id and secret. Add or set these to your `.env` file like so:
```
```bash
# Replace the below (including '{}' braces) with your facebook APP_KEY and APP_SECRET
FACEBOOK_APP_ID={APP_KEY}
FACEBOOK_APP_SECRET={APP_SECRET}
@ -85,7 +85,7 @@ To create a Twitter application for signing in with you may require a phone numb
1. Go to the [Slack apps page](https://api.slack.com/apps) and select 'Create New App'.
2. Enter an app name ('BookStack login' or something custom), select your team then continue.
3. You should see your client ID and secret. Copy these details and add them as new variables in your `.env` file like so:
```
```bash
# Replace the below (including '{}' braces) with your slack CLIENT_ID and CLIENT_SECRET
SLACK_APP_ID={CLIENT_ID}
SLACK_APP_SECRET={CLIENT_SECRET}
@ -94,4 +94,4 @@ To create a Twitter application for signing in with you may require a phone numb
APP_URL=http://mybookstackurl.com
```
4. In your slack app go to 'OAuth & Permissions' and enter your BookStack base url into the 'Redirect URL(s)' input then save.
5. All done! Users should now be able to link their Slack account in their account profile pages and also register/login using their Slack account.
5. All done! Users should now be able to link their Slack account in their account profile pages and also register/login using their Slack account.

8
content/docs/admin/updates.md
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@ -11,14 +11,16 @@ BookStack is updated regularly and is still in beta although we do try to keep t
Backup and restore documentation can be found [here](/docs/admin/backup-restore).
Updating is currently done via Git version control. To update BookStack you can run the following command in the root directory of the application:
```
```bash
git pull origin release && composer install && php artisan migrate
```
This command will update the repository that was created in the installation, install the PHP dependencies using `composer` then run then update the database with any required changes.
In addition, we recommend clearing the cache after an update -
In addition, we recommend clearing the cache after an update -
```
```bash
php artisan cache:clear
php artisan view:clear
```

6
content/docs/admin/upload-limits.md
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@ -31,7 +31,7 @@ After updating these values ensure you restart your webserver and also PHP if us
By default NGINX has a limit of 1MB on file uploads. To change this you will need to set the `client_max_body_size` variable. You can do this either in the http block in your `nginx.conf` file or in the server block set up for BookStack. Here's an example of increasing the limit it 10MB in the http block:
```
```nginx
http {
#...
client_max_body_size 100m;
@ -50,7 +50,7 @@ After updating you NGINX configuration don't forget to restart NGINX. You can te
Apache does not have any built-in limits which you will need to change but something to note is that if you are using apache and mod_php with `.htaccess` files enabled you may be able to set the above PHP variables in your `.htaccess` file like so:
```
```apache
php_value upload_max_filesize 10M
php_value post_max_size 10M
```
```

2
content/docs/admin/utf8mb4-upgrade.md
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@ -15,7 +15,7 @@ to support emoji.
From v0.17.2, BookStack has a helper command to generate the SQL for this change. Ensure you are on BookStack v0.17.2 or above and then run this command from root BookStack folder:
```
```bash
php artisan bookstack:db-utf8mb4
```

4
readme.md
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@ -2,7 +2,7 @@
This project holds all the data for the https://www.bookstackapp.com/
This site is built using [Hugo](https://gohugo.io). Images are stored using `git-lfs`.
This site is built using [Hugo](https://gohugo.io). Images are stored using `git-lfs`.
### Data Locations
@ -14,4 +14,4 @@ This site is built using [Hugo](https://gohugo.io). Images are stored using `git
The theme is custom made with snippets taken from the [hugo capser theme](https://github.com/vjeantet/hugo-theme-casper).
Scss is used for the styling and is built using gulp. Install NPM dependancies via `npm install` or `yarn` then you can use `npm run-script build` to build the css once or `npm run-script dev` to watch for changes.
SCSS is used for the styling and is built using gulp. Install NPM dependencies via `npm install` or `yarn` then you can use `npm run-script build` to build the css once or `npm run-script dev` to watch for changes.

5
themes/bookstack/layouts/_default/single.html
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@ -40,7 +40,7 @@
{{.Content}}
<div class="text-center">
<a class="edit-link" target="_blank"
<a class="edit-link" target="_blank"
href="https://github.com/BookStackApp/website/blob/master/resources/content/{{ .File.Path }}">
<span class="icon small">{{partial "icon/edit.svg"}}</span>
Edit this Page
@ -52,7 +52,4 @@
</div>
<script type="text/javascript" src="/libs/highlight/highlight.pack.js"></script>
<script>hljs.initHighlightingOnLoad();</script>
{{ partial "footer.html" . }}

5
themes/bookstack/layouts/partials/footer.html
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@ -33,6 +33,9 @@
});
}
</script>
<script async src="{{.Site.BaseURL}}js/script.js"></script>
<script src="{{.Site.BaseURL}}libs/codemirror/codemirror.min.js"></script>
<script src="{{.Site.BaseURL}}libs/codemirror/modes.js"></script>
<script src="{{.Site.BaseURL}}js/script.js"></script>
<script src="{{.Site.BaseURL}}js/script.js"></script>
</body>
</html>

405
themes/bookstack/sass/_codemirror.scss Normal file
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@ -0,0 +1,405 @@
/* BASICS */
.CodeMirror {
/* Set height, width, borders, and global font properties here */
height: 300px;
color: black;
}
/* PADDING */
.CodeMirror-lines {
padding: 4px 0; /* Vertical padding around content */
}
.CodeMirror pre {
padding: 0 4px; /* Horizontal padding of content */
}
.CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
background-color: white; /* The little square between H and V scrollbars */
}
/* GUTTER */
.CodeMirror-gutters {
border-right: 1px solid #ddd;
background-color: #f7f7f7;
white-space: nowrap;
}
.CodeMirror-linenumbers {}
.CodeMirror-linenumber {
padding: 0 3px 0 5px;
min-width: 20px;
text-align: right;
color: #999;
white-space: nowrap;
}
.CodeMirror-guttermarker { color: black; }
.CodeMirror-guttermarker-subtle { color: #999; }
/* CURSOR */
.CodeMirror-cursor {
border-left: 1px solid black;
border-right: none;
width: 0;
}
/* Shown when moving in bi-directional text */
.CodeMirror div.CodeMirror-secondarycursor {
border-left: 1px solid silver;
}
.cm-fat-cursor .CodeMirror-cursor {
width: auto;
border: 0 !important;
background: #7e7;
}
.cm-fat-cursor div.CodeMirror-cursors {
z-index: 1;
}
.cm-animate-fat-cursor {
width: auto;
border: 0;
-webkit-animation: blink 1.06s steps(1) infinite;
-moz-animation: blink 1.06s steps(1) infinite;
animation: blink 1.06s steps(1) infinite;
background-color: #7e7;
}
@-moz-keyframes blink {
0% {}
50% { background-color: transparent; }
100% {}
}
@-webkit-keyframes blink {
0% {}
50% { background-color: transparent; }
100% {}
}
@keyframes blink {
0% {}
50% { background-color: transparent; }
100% {}
}
/* Can style cursor different in overwrite (non-insert) mode */
.CodeMirror-overwrite .CodeMirror-cursor {}
.cm-tab { display: inline-block; text-decoration: inherit; }
.CodeMirror-rulers {
position: absolute;
left: 0; right: 0; top: -50px; bottom: -20px;
overflow: hidden;
}
.CodeMirror-ruler {
border-left: 1px solid #ccc;
top: 0; bottom: 0;
position: absolute;
}
/* DEFAULT THEME */
.cm-s-default .cm-header {color: blue;}
.cm-s-default .cm-quote {color: #090;}
.cm-negative {color: #d44;}
.cm-positive {color: #292;}
.cm-header, .cm-strong {font-weight: bold;}
.cm-em {font-style: italic;}
.cm-link {text-decoration: underline;}
.cm-strikethrough {text-decoration: line-through;}
.cm-s-default .cm-keyword {color: #708;}
.cm-s-default .cm-atom {color: #219;}
.cm-s-default .cm-number {color: #164;}
.cm-s-default .cm-def {color: #00f;}
.cm-s-default .cm-variable,
.cm-s-default .cm-punctuation,
.cm-s-default .cm-property,
.cm-s-default .cm-operator {}
.cm-s-default .cm-variable-2 {color: #05a;}
.cm-s-default .cm-variable-3 {color: #085;}
.cm-s-default .cm-comment {color: #a50;}
.cm-s-default .cm-string {color: #a11;}
.cm-s-default .cm-string-2 {color: #f50;}
.cm-s-default .cm-meta {color: #555;}
.cm-s-default .cm-qualifier {color: #555;}
.cm-s-default .cm-builtin {color: #30a;}
.cm-s-default .cm-bracket {color: #997;}
.cm-s-default .cm-tag {color: #170;}
.cm-s-default .cm-attribute {color: #00c;}
.cm-s-default .cm-hr {color: #999;}
.cm-s-default .cm-link {color: #00c;}
.cm-s-default .cm-error {color: #f00;}
.cm-invalidchar {color: #f00;}
.CodeMirror-composing { border-bottom: 2px solid; }
/* Default styles for common addons */
div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}
div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
.CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); }
.CodeMirror-activeline-background {background: #e8f2ff;}
/* STOP */
/* The rest of this file contains styles related to the mechanics of
the editor. You probably shouldn't touch them. */
.CodeMirror {
position: relative;
overflow: hidden;
background: white;
}
.CodeMirror-scroll {
overflow: scroll !important; /* Things will break if this is overridden */
/* 30px is the magic margin used to hide the element's real scrollbars */
/* See overflow: hidden in .CodeMirror */
margin-bottom: -30px; margin-right: -30px;
padding-bottom: 30px;
height: 100%;
outline: none; /* Prevent dragging from highlighting the element */
position: relative;
}
.CodeMirror-sizer {
position: relative;
border-right: 30px solid transparent;
}
/* The fake, visible scrollbars. Used to force redraw during scrolling
before actual scrolling happens, thus preventing shaking and
flickering artifacts. */
.CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
position: absolute;
z-index: 6;
display: none;
}
.CodeMirror-vscrollbar {
right: 0; top: 0;
overflow-x: hidden;
overflow-y: scroll;
}
.CodeMirror-hscrollbar {
bottom: 0; left: 0;
overflow-y: hidden;
overflow-x: scroll;
}
.CodeMirror-scrollbar-filler {
right: 0; bottom: 0;
}
.CodeMirror-gutter-filler {
left: 0; bottom: 0;
}
.CodeMirror-gutters {
position: absolute; left: 0; top: 0;
min-height: 100%;
z-index: 3;
}
.CodeMirror-gutter {
white-space: normal;
height: 100%;
display: inline-block;
vertical-align: top;
margin-bottom: -30px;
}
.CodeMirror-gutter-wrapper {
position: absolute;
z-index: 4;
background: none !important;
border: none !important;
}
.CodeMirror-gutter-background {
position: absolute;
top: 0; bottom: 0;
z-index: 4;
}
.CodeMirror-gutter-elt {
position: absolute;
cursor: default;
z-index: 4;
}
.CodeMirror-gutter-wrapper ::selection { background-color: transparent }
.CodeMirror-gutter-wrapper ::-moz-selection { background-color: transparent }
.CodeMirror-lines {
cursor: text;
min-height: 1px; /* prevents collapsing before first draw */
}
.CodeMirror pre {
/* Reset some styles that the rest of the page might have set */
-moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;
border-width: 0;
background: transparent;
font-size: inherit;
margin: 0;
white-space: pre;
word-wrap: normal;
line-height: inherit;
color: inherit;
z-index: 2;
position: relative;
overflow: visible;
-webkit-tap-highlight-color: transparent;
-webkit-font-variant-ligatures: contextual;
font-variant-ligatures: contextual;
&:after {
content: none;
display: none;
}
}
.CodeMirror-wrap pre {
word-wrap: break-word;
white-space: pre-wrap;
word-break: normal;
}
.CodeMirror-linebackground {
position: absolute;
left: 0; right: 0; top: 0; bottom: 0;
z-index: 0;
}
.CodeMirror-linewidget {
position: relative;
z-index: 2;
overflow: auto;
}
.CodeMirror-widget {}
.CodeMirror-rtl pre { direction: rtl; }
.CodeMirror-code {
outline: none;
}
/* Force content-box sizing for the elements where we expect it */
.CodeMirror-scroll,
.CodeMirror-sizer,
.CodeMirror-gutter,
.CodeMirror-gutters,
.CodeMirror-linenumber {
-moz-box-sizing: content-box;
box-sizing: content-box;
}
.CodeMirror-measure {
position: absolute;
width: 100%;
height: 0;
overflow: hidden;
visibility: hidden;
}
.CodeMirror-cursor {
position: absolute;
pointer-events: none;
}
.CodeMirror-measure pre { position: static; }
div.CodeMirror-cursors {
visibility: hidden;
position: relative;
z-index: 3;
}
div.CodeMirror-dragcursors {
visibility: visible;
}
.CodeMirror-focused div.CodeMirror-cursors {
visibility: visible;
}
.CodeMirror-selected { background: #d9d9d9; }
.CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }
.CodeMirror-crosshair { cursor: crosshair; }
.CodeMirror-line::selection, .CodeMirror-line > span::selection, .CodeMirror-line > span > span::selection { background: #d7d4f0; }
.CodeMirror-line::-moz-selection, .CodeMirror-line > span::-moz-selection, .CodeMirror-line > span > span::-moz-selection { background: #d7d4f0; }
.cm-searching {
background: #ffa;
background: rgba(255, 255, 0, .4);
}
/* Used to force a border model for a node */
.cm-force-border { padding-right: .1px; }
@media print {
/* Hide the cursor when printing */
.CodeMirror div.CodeMirror-cursors {
visibility: hidden;
}
}
/* See issue #2901 */
.cm-tab-wrap-hack:after { content: ''; }
/* Help users use markselection to safely style text background */
span.CodeMirror-selectedtext { background: none; }
/*
Name: Base16 Default Light
Author: Chris Kempson (http://chriskempson.com)
CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-codemirror)
Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)
*/
.cm-s-base16-light.CodeMirror { background: #f8f8f8; color: #444444; }
.cm-s-base16-light div.CodeMirror-selected { background: #e0e0e0; }
.cm-s-base16-light .CodeMirror-line::selection, .cm-s-base16-light .CodeMirror-line > span::selection, .cm-s-base16-light .CodeMirror-line > span > span::selection { background: #e0e0e0; }
.cm-s-base16-light .CodeMirror-line::-moz-selection, .cm-s-base16-light .CodeMirror-line > span::-moz-selection, .cm-s-base16-light .CodeMirror-line > span > span::-moz-selection { background: #e0e0e0; }
.cm-s-base16-light .CodeMirror-gutters { background: #f5f5f5; border-right: 0px; }
.cm-s-base16-light .CodeMirror-guttermarker { color: #ac4142; }
.cm-s-base16-light .CodeMirror-guttermarker-subtle { color: #b0b0b0; }
.cm-s-base16-light .CodeMirror-linenumber { color: #b0b0b0; }
.cm-s-base16-light .CodeMirror-cursor { border-left: 1px solid #505050; }
.cm-s-base16-light span.cm-comment { color: #8f5536; }
.cm-s-base16-light span.cm-atom { color: #aa759f; }
.cm-s-base16-light span.cm-number { color: #aa759f; }
.cm-s-base16-light span.cm-property, .cm-s-base16-light span.cm-attribute { color: #678c30; }
.cm-s-base16-light span.cm-keyword { color: #ac4142; }
.cm-s-base16-light span.cm-string { color: #e09c3c; }
.cm-s-base16-light span.cm-variable { color: #90a959; }
.cm-s-base16-light span.cm-variable-2 { color: #6a9fb5; }
.cm-s-base16-light span.cm-def { color: #d28445; }
.cm-s-base16-light span.cm-bracket { color: #202020; }
.cm-s-base16-light span.cm-tag { color: #ac4142; }
.cm-s-base16-light span.cm-link { color: #aa759f; }
.cm-s-base16-light span.cm-error { background: #ac4142; color: #505050; }
.cm-s-base16-light .CodeMirror-activeline-background { background: #DDDCDC; }
.cm-s-base16-light .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; }
/**
* Custom BookStack overrides
*/
.CodeMirror, .CodeMirror pre {
font-size: 12px;
}
.CodeMirror {
font-size: 12px;
height: auto;
margin-bottom: $-l;
border: 1px solid #DDD;;
}
.cm-s-base16-light .CodeMirror-gutters { background: #f5f5f5; border-right: 1px solid #DDD; }
.code-fill .CodeMirror {
position: absolute;
top: 0;
bottom: 0;
left: 0;
width: 100%;
height: 100%;
}

5
themes/bookstack/sass/styles.scss
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@ -2,6 +2,7 @@
@import "variables";
@import "mixins";
@import "html";
@import "codemirror";
@import "text";
@import "grid";
@import "blocks";
@ -283,7 +284,7 @@ h2.thin-margin {
margin-bottom: $-m;
width: 280px;
background-color: #FFF;
border: 1px solid #DDD;
border: 1px solid #DDD;
a {
display: block;
}
@ -324,4 +325,4 @@ input[type="text"].doc-search-input {
&:focus, &:active {
outline: none;
}
}
}

36
themes/bookstack/static/js/script.js
View file

@ -22,7 +22,7 @@ document.body.onclick = function(event) {
// Handle video click to play
let videos = document.querySelectorAll('video');
var videos = document.querySelectorAll('video');
for (var i = 0; i < videos.length; i++) {
videos[i].addEventListener('click', videoClick)
}
@ -30,4 +30,36 @@ for (var i = 0; i < videos.length; i++) {
function videoClick() {
if (typeof InstallTrigger !== 'undefined') return;
this.paused ? this.play() : this.pause();
}
}
// Codemirror Setup
var modeMap = {
'language-html': 'htmlmixed',
'language-bash': 'shell',
'language-js': 'javascript',
'language-shell': 'bash',
'language-nginx': 'nginx',
'language-apache': 'xml'
};
var codeBlocks = document.querySelectorAll('pre');
for (var i = 0; i < codeBlocks.length; i++) {
var block = codeBlocks[i];
var codeElem = block.querySelector('code');
if (codeElem === null) continue;
var langClass = codeElem.className;
var mode = (typeof modeMap[langClass] !== 'undefined') ? modeMap[langClass] : 'htmlmixed';
var content = codeElem.textContent.trim();
CodeMirror(function(cmElem) {
block.parentNode.replaceChild(cmElem, block);
}, {
theme: 'base16-light',
lineNumbers: true,
mode: mode,
readOnly: true,
value: content
});
}

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MIT License
Copyright (C) 2017 by Marijn Haverbeke <marijnh@gmail.com> and others
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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Copyright (c) 2006, Ivan Sagalaev
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of highlight.js nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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# Highlight.js
[![Build Status](https://travis-ci.org/isagalaev/highlight.js.svg?branch=master)](https://travis-ci.org/isagalaev/highlight.js)
Highlight.js is a syntax highlighter written in JavaScript. It works in
the browser as well as on the server. It works with pretty much any
markup, doesn’t depend on any framework and has automatic language
detection.
## Getting Started
The bare minimum for using highlight.js on a web page is linking to the
library along with one of the styles and calling
[`initHighlightingOnLoad`][1]:
```html
<link rel="stylesheet" href="/path/to/styles/default.css">
<script src="/path/to/highlight.pack.js"></script>
<script>hljs.initHighlightingOnLoad();</script>
```
This will find and highlight code inside of `<pre><code>` tags; it tries
to detect the language automatically. If automatic detection doesn’t
work for you, you can specify the language in the `class` attribute:
```html
<pre><code class="html">...</code></pre>
```
The list of supported language classes is available in the [class
reference][2]. Classes can also be prefixed with either `language-` or
`lang-`.
To disable highlighting altogether use the `nohighlight` class:
```html
<pre><code class="nohighlight">...</code></pre>
```
## Custom Initialization
When you need a bit more control over the initialization of
highlight.js, you can use the [`highlightBlock`][3] and [`configure`][4]
functions. This allows you to control *what* to highlight and *when*.
Here’s an equivalent way to calling [`initHighlightingOnLoad`][1] using
jQuery:
```javascript
$(document).ready(function() {
$('pre code').each(function(i, block) {
hljs.highlightBlock(block);
});
});
```
You can use any tags instead of `<pre><code>` to mark up your code. If
you don't use a container that preserve line breaks you will need to
configure highlight.js to use the `<br>` tag:
```javascript
hljs.configure({useBR: true});
$('div.code').each(function(i, block) {
hljs.highlightBlock(block);
});
```
For other options refer to the documentation for [`configure`][4].
## Web Workers
You can run highlighting inside a web worker to avoid freezing the browser
window while dealing with very big chunks of code.
In your main script:
```javascript
addEventListener('load', function() {
var code = document.querySelector('#code');
var worker = new Worker('worker.js');
worker.onmessage = function(event) { code.innerHTML = event.data; }
worker.postMessage(code.textContent);
})
```
In worker.js:
```javascript
onmessage = function(event) {
importScripts('<path>/highlight.pack.js');
var result = self.hljs.highlightAuto(event.data);
postMessage(result.value);
}
```
## Getting the Library
You can get highlight.js as a hosted, or custom-build, browser script or
as a server module. Right out of the box the browser script supports
both AMD and CommonJS, so if you wish you can use RequireJS or
Browserify without having to build from source. The server module also
works perfectly fine with Browserify, but there is the option to use a
build specific to browsers rather than something meant for a server.
Head over to the [download page][5] for all the options.
**Don't link to GitHub directly.** The library is not supposed to work straight
from the source, it requires building. If none of the pre-packaged options
work for you refer to the [building documentation][6].
**The CDN-hosted package doesn't have all the languages.** Otherwise it'd be
too big. If you don't see the language you need in the ["Common" section][5],
it can be added manually:
```html
<script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.4.0/languages/go.min.js"></script>
```
**On Almond.** You need to use the optimizer to give the module a name. For
example:
```
r.js -o name=hljs paths.hljs=/path/to/highlight out=highlight.js
```
## License
Highlight.js is released under the BSD License. See [LICENSE][7] file
for details.
## Links
The official site for the library is at <https://highlightjs.org/>.
Further in-depth documentation for the API and other topics is at
<http://highlightjs.readthedocs.io/>.
Authors and contributors are listed in the [AUTHORS.en.txt][8] file.
[1]: http://highlightjs.readthedocs.io/en/latest/api.html#inithighlightingonload
[2]: http://highlightjs.readthedocs.io/en/latest/css-classes-reference.html
[3]: http://highlightjs.readthedocs.io/en/latest/api.html#highlightblock-block
[4]: http://highlightjs.readthedocs.io/en/latest/api.html#configure-options
[5]: https://highlightjs.org/download/
[6]: http://highlightjs.readthedocs.io/en/latest/building-testing.html
[7]: https://github.com/isagalaev/highlight.js/blob/master/LICENSE
[8]: https://github.com/isagalaev/highlight.js/blob/master/AUTHORS.en.txt

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/*
Atom One Light by Daniel Gamage
Original One Light Syntax theme from https://github.com/atom/one-light-syntax
base: #fafafa
mono-1: #383a42
mono-2: #686b77
mono-3: #a0a1a7
hue-1: #0184bb
hue-2: #4078f2
hue-3: #a626a4
hue-4: #50a14f
hue-5: #e45649
hue-5-2: #c91243
hue-6: #986801
hue-6-2: #c18401
*/
.hljs {
display: block;
overflow-x: auto;
padding: 0.5em;
color: #383a42;
background: #fafafa;
}
.hljs-comment,
.hljs-quote {
color: #a0a1a7;
font-style: italic;
}
.hljs-doctag,
.hljs-keyword,
.hljs-formula {
color: #a626a4;
}
.hljs-section,
.hljs-name,
.hljs-selector-tag,
.hljs-deletion,
.hljs-subst {
color: #e45649;
}
.hljs-literal {
color: #0184bb;
}
.hljs-string,
.hljs-regexp,
.hljs-addition,
.hljs-attribute,
.hljs-meta-string {
color: #50a14f;
}
.hljs-built_in,
.hljs-class .hljs-title {
color: #c18401;
}
.hljs-variable,
.hljs-template-variable,
.hljs-type,
.hljs-selector-class,
.hljs-selector-attr,
.hljs-selector-pseudo,
.hljs-number {
color: #986801;
}
.hljs-symbol,
.hljs-bullet,
.hljs-link,
.hljs-meta,
.hljs-selector-id,
.hljs-title {
color: #4078f2;
}
.hljs-emphasis {
font-style: italic;
}
.hljs-strong {
font-weight: bold;
}
.hljs-link {
text-decoration: underline;
}