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Simplify and fix syntax highlighting

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pull/1/head
Joe Biellik 9 years ago
parent 0033e017b7
commit b241c37aee
4 changed files with 23 additions and 461 deletions
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57
public/vendor/prism-line-numbers.js vendored
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/* http://prismjs.com/plugins/line-numbers/prism-line-numbers.js */
(function() {
if (typeof self === 'undefined' || !self.Prism || !self.document) {
return;
}
Prism.hooks.add('complete', function (env) {
if (!env.code) {
return;
}
// works only for <code> wrapped inside <pre> (not inline)
var pre = env.element.parentNode;
var clsReg = /\s*\bline-numbers\b\s*/;
if (
!pre || !/pre/i.test(pre.nodeName) ||
// Abort only if nor the <pre> nor the <code> have the class
(!clsReg.test(pre.className) && !clsReg.test(env.element.className))
) {
return;
}
if (env.element.querySelector(".line-numbers-rows")) {
// Abort if line numbers already exists
return;
}
if (clsReg.test(env.element.className)) {
// Remove the class "line-numbers" from the <code>
env.element.className = env.element.className.replace(clsReg, '');
}
if (!clsReg.test(pre.className)) {
// Add the class "line-numbers" to the <pre>
pre.className += ' line-numbers';
}
var match = env.code.match(/\n(?!$)/g);
var linesNum = match ? match.length + 1 : 1;
var lineNumbersWrapper;
var lines = new Array(linesNum + 1);
lines = lines.join('<span></span>');
lineNumbersWrapper = document.createElement('span');
lineNumbersWrapper.className = 'line-numbers-rows';
lineNumbersWrapper.innerHTML = lines;
if (pre.hasAttribute('data-start')) {
pre.style.counterReset = 'linenumber ' + (parseInt(pre.getAttribute('data-start'), 10) - 1);
}
env.element.appendChild(lineNumbersWrapper);
});
}());

288
public/vendor/prism.css vendored
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/* http://prismjs.com/download.html?themes=prism-coy&languages=markup+css+clike+javascript+abap+actionscript+apacheconf+apl+applescript+asciidoc+aspnet+autoit+autohotkey+bash+basic+batch+c+brainfuck+bison+csharp+cpp+coffeescript+ruby+css-extras+d+dart+diff+docker+eiffel+elixir+erlang+fsharp+fortran+gherkin+git+glsl+go+groovy+haml+handlebars+haskell+haxe+http+icon+inform7+ini+j+jade+java+julia+keyman+kotlin+latex+less+lolcode+lua+makefile+markdown+matlab+mel+mizar+monkey+nasm+nginx+nim+nix+nsis+objectivec+ocaml+oz+parigp+parser+pascal+perl+php+php-extras+powershell+processing+prolog+puppet+pure+python+q+qore+r+jsx+rest+rip+roboconf+crystal+rust+sas+sass+scss+scala+scheme+smalltalk+smarty+sql+stylus+swift+tcl+textile+twig+typescript+verilog+vhdl+vim+wiki+yaml&plugins=line-numbers */
/**
* prism.js Coy theme for JavaScript, CoffeeScript, CSS and HTML
* Based on https://github.com/tshedor/workshop-wp-theme (Example: http://workshop.kansan.com/category/sessions/basics or http://workshop.timshedor.com/category/sessions/basics);
* @author Tim Shedor
*/
code[class*="language-"],
pre[class*="language-"] {
color: black;
font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
direction: ltr;
text-align: left;
white-space: pre;
word-spacing: normal;
word-break: normal;
word-wrap: normal;
line-height: 1.5;
-moz-tab-size: 4;
-o-tab-size: 4;
tab-size: 4;
-webkit-hyphens: none;
-moz-hyphens: none;
-ms-hyphens: none;
hyphens: none;
}
/* Code blocks */
pre[class*="language-"] {
position: relative;
margin: .5em 0;
-webkit-box-shadow: -1px 0px 0px 0px #358ccb, 0px 0px 0px 1px #dfdfdf;
-moz-box-shadow: -1px 0px 0px 0px #358ccb, 0px 0px 0px 1px #dfdfdf;
box-shadow: -1px 0px 0px 0px #358ccb, 0px 0px 0px 1px #dfdfdf;
border-left: 10px solid #358ccb;
background-color: #fdfdfd;
background-image: -webkit-linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%);
background-image: -moz-linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%);
background-image: -ms-linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%);
background-image: -o-linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%);
background-image: linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%);
background-size: 3em 3em;
background-origin: content-box;
overflow: visible;
max-height: 30em;
padding: 0;
}
code[class*="language"] {
max-height: inherit;
height: 100%;
padding: 0 1em;
display: block;
overflow: auto;
}
/* Margin bottom to accomodate shadow */
:not(pre) > code[class*="language-"],
pre[class*="language-"] {
background-color: #fdfdfd;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
margin-bottom: 1em;
}
/* Inline code */
:not(pre) > code[class*="language-"] {
position: relative;
padding: .2em;
-webkit-border-radius: 0.3em;
-moz-border-radius: 0.3em;
-ms-border-radius: 0.3em;
-o-border-radius: 0.3em;
border-radius: 0.3em;
color: #c92c2c;
border: 1px solid rgba(0, 0, 0, 0.1);
display: inline;
white-space: normal;
}
pre[class*="language-"]:before,
pre[class*="language-"]:after {
content: '';
z-index: -2;
display: block;
position: absolute;
bottom: 0.75em;
left: 0.18em;
width: 40%;
height: 20%;
-webkit-box-shadow: 0px 13px 8px #979797;
-moz-box-shadow: 0px 13px 8px #979797;
box-shadow: 0px 13px 8px #979797;
-webkit-transform: rotate(-2deg);
-moz-transform: rotate(-2deg);
-ms-transform: rotate(-2deg);
-o-transform: rotate(-2deg);
transform: rotate(-2deg);
}
:not(pre) > code[class*="language-"]:after,
pre[class*="language-"]:after {
right: 0.75em;
left: auto;
-webkit-transform: rotate(2deg);
-moz-transform: rotate(2deg);
-ms-transform: rotate(2deg);
-o-transform: rotate(2deg);
transform: rotate(2deg);
}
.token.comment,
.token.block-comment,
.token.prolog,
.token.doctype,
.token.cdata {
color: #7D8B99;
}
.token.punctuation {
color: #5F6364;
}
.token.property,
.token.tag,
.token.boolean,
.token.number,
.token.function-name,
.token.constant,
.token.symbol,
.token.deleted {
color: #c92c2c;
}
.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.function,
.token.builtin,
.token.inserted {
color: #2f9c0a;
}
.token.operator,
.token.entity,
.token.url,
.token.variable {
color: #a67f59;
background: rgba(255, 255, 255, 0.5);
}
.token.atrule,
.token.attr-value,
.token.keyword,
.token.class-name {
color: #1990b8;
}
.token.regex,
.token.important {
color: #e90;
}
.language-css .token.string,
.style .token.string {
color: #a67f59;
background: rgba(255, 255, 255, 0.5);
}
.token.important {
font-weight: normal;
}
.token.bold {
font-weight: bold;
}
.token.italic {
font-style: italic;
}
.token.entity {
cursor: help;
}
.namespace {
opacity: .7;
}
@media screen and (max-width: 767px) {
pre[class*="language-"]:before,
pre[class*="language-"]:after {
bottom: 14px;
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
}
}
/* Plugin styles */
.token.tab:not(:empty):before,
.token.cr:before,
.token.lf:before {
color: #e0d7d1;
}
/* Plugin styles: Line Numbers */
pre[class*="language-"].line-numbers {
padding-left: 0;
}
pre[class*="language-"].line-numbers code {
padding-left: 3.8em;
}
pre[class*="language-"].line-numbers .line-numbers-rows {
left: 0;
}
/* Plugin styles: Line Highlight */
pre[class*="language-"][data-line] {
padding-top: 0;
padding-bottom: 0;
padding-left: 0;
}
pre[data-line] code {
position: relative;
padding-left: 4em;
}
pre .line-highlight {
margin-top: 0;
}
pre.line-numbers {
position: relative;
padding-left: 3.8em;
counter-reset: linenumber;
}
pre.line-numbers > code {
position: relative;
}
.line-numbers .line-numbers-rows {
position: absolute;
pointer-events: none;
top: 0;
font-size: 100%;
left: -3.8em;
width: 3em; /* works for line-numbers below 1000 lines */
letter-spacing: -1px;
border-right: 1px solid #999;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
.line-numbers-rows > span {
pointer-events: none;
display: block;
counter-increment: linenumber;
}
.line-numbers-rows > span:before {
content: counter(linenumber);
color: #999;
display: block;
padding-right: 0.8em;
text-align: right;
}
pre[class*="language-"] {
margin: 0;
box-shadow: none;
max-height: none;
border-left: none;
}
pre[class*="language-"]::before, pre[class*="language-"]::after {
box-shadow: none;
display: none;
}

112
public/vendor/prism.js vendored
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27
views/highlight.jade
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extends layout
block head
link(rel='stylesheet', href='https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha/css/bootstrap.min.css')
link(rel='stylesheet', href='/vendor/prism.css')
link(rel='stylesheet', href='https://cdn.jsdelivr.net/prism/1.4.1/themes/prism-coy.css')
link(rel='stylesheet', href='https://cdn.jsdelivr.net/prism/1.4.1/plugins/line-numbers/prism-line-numbers.css')
style.
html, body {
height: 100%;
}
html, body, code, pre {
min-height: 100%;
}
pre[class*="language-"] {
margin: 0;
box-shadow: none;
max-height: none;
border-left: none;
}
pre[class*="language-"]::before, pre[class*="language-"]::after {
box-shadow: none;
display: none;
}
block content
pre.line-numbers
code(class='language-#{lang}')
| #{paste}
script(src='/vendor/prism.js')
script(src='/vendor/prism-line-numbers.js')
script(src='https://cdn.jsdelivr.net/prism/1.4.1/prism.js')
script(src='https://cdn.jsdelivr.net/prism/1.4.1/components/prism-#{lang}.min.js')
script(src='https://cdn.jsdelivr.net/prism/1.4.1/plugins/line-numbers/prism-line-numbers.min.js')

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