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Added prism line numbering and line highlight as separate files

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This commit is contained in:
Uncled1023 2018-06-23 00:45:48 -07:00
parent 4092bb27b7
commit 712833c9d7
5 changed files with 396 additions and 204 deletions
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49
Teknik/Content/lib/Prism/prism-line-highlight.css Normal file
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@ -0,0 +1,49 @@
pre[data-line] {
position: relative;
padding: 1em 0 1em 3em;
}
.line-highlight {
position: absolute;
left: 0;
right: 0;
padding: inherit 0;
margin-top: 1em; /* Same as .prism’s padding-top */
background: hsla(24, 20%, 50%,.08);
background: linear-gradient(to right, hsla(24, 20%, 50%,.1) 70%, hsla(24, 20%, 50%,0));
pointer-events: none;
line-height: inherit;
white-space: pre;
}
.line-highlight:before,
.line-highlight[data-end]:after {
content: attr(data-start);
position: absolute;
top: .4em;
left: .6em;
min-width: 1em;
padding: 0 .5em;
background-color: hsla(24, 20%, 50%,.4);
color: hsl(24, 20%, 95%);
font: bold 65%/1.5 sans-serif;
text-align: center;
vertical-align: .3em;
border-radius: 999px;
text-shadow: none;
box-shadow: 0 1px white;
}
.line-highlight[data-end]:after {
content: attr(data-end);
top: auto;
bottom: .4em;
}
.line-numbers .line-highlight:before,
.line-numbers .line-highlight:after {
content: none;
}

181
Teknik/Scripts/lib/Prism/prism-line-highlight.js Normal file
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@ -0,0 +1,181 @@
(function(){
if (typeof self === 'undefined' || !self.Prism || !self.document || !document.querySelector) {
return;
}
function $$(expr, con) {
return Array.prototype.slice.call((con || document).querySelectorAll(expr));
}
function hasClass(element, className) {
className = " " + className + " ";
return (" " + element.className + " ").replace(/[\n\t]/g, " ").indexOf(className) > -1
}
// Some browsers round the line-height, others don't.
// We need to test for it to position the elements properly.
var isLineHeightRounded = (function() {
var res;
return function() {
if(typeof res === 'undefined') {
var d = document.createElement('div');
d.style.fontSize = '13px';
d.style.lineHeight = '1.5';
d.style.padding = 0;
d.style.border = 0;
d.innerHTML = '&nbsp;<br />&nbsp;';
document.body.appendChild(d);
// Browsers that round the line-height should have offsetHeight === 38
// The others should have 39.
res = d.offsetHeight === 38;
document.body.removeChild(d);
}
return res;
}
}());
function highlightLines(pre, lines, classes) {
lines = typeof lines === 'string' ? lines : pre.getAttribute('data-line');
var ranges = lines.replace(/\s+/g, '').split(','),
offset = +pre.getAttribute('data-line-offset') || 0;
var parseMethod = isLineHeightRounded() ? parseInt : parseFloat;
var lineHeight = parseMethod(getComputedStyle(pre).lineHeight);
var hasLineNumbers = hasClass(pre, 'line-numbers');
for (var i=0, currentRange; currentRange = ranges[i++];) {
var range = currentRange.split('-');
var start = +range[0],
end = +range[1] || start;
var line = pre.querySelector('.line-highlight[data-range="' + currentRange + '"]') || document.createElement('div');
line.setAttribute('aria-hidden', 'true');
line.setAttribute('data-range', currentRange);
line.className = (classes || '') + ' line-highlight';
//if the line-numbers plugin is enabled, then there is no reason for this plugin to display the line numbers
if(hasLineNumbers && Prism.plugins.lineNumbers) {
var startNode = Prism.plugins.lineNumbers.getLine(pre, start);
var endNode = Prism.plugins.lineNumbers.getLine(pre, end);
if (startNode) {
line.style.top = startNode.offsetTop + 'px';
}
if (endNode) {
line.style.height = (endNode.offsetTop - startNode.offsetTop) + endNode.offsetHeight + 'px';
}
} else {
line.setAttribute('data-start', start);
if(end > start) {
line.setAttribute('data-end', end);
}
line.style.top = (start - offset - 1) * lineHeight + 'px';
line.textContent = new Array(end - start + 2).join(' \n');
}
//allow this to play nicely with the line-numbers plugin
if(hasLineNumbers) {
//need to attack to pre as when line-numbers is enabled, the code tag is relatively which screws up the positioning
pre.appendChild(line);
} else {
(pre.querySelector('code') || pre).appendChild(line);
}
}
}
function applyHash() {
var hash = location.hash.slice(1);
// Remove pre-existing temporary lines
$$('.temporary.line-highlight').forEach(function (line) {
line.parentNode.removeChild(line);
});
var range = (hash.match(/\.([\d,-]+)$/) || [,''])[1];
if (!range || document.getElementById(hash)) {
return;
}
var id = hash.slice(0, hash.lastIndexOf('.')),
pre = document.getElementById(id);
if (!pre) {
return;
}
if (!pre.hasAttribute('data-line')) {
pre.setAttribute('data-line', '');
}
highlightLines(pre, range, 'temporary ');
document.querySelector('.temporary.line-highlight').scrollIntoView();
}
var fakeTimer = 0; // Hack to limit the number of times applyHash() runs
Prism.hooks.add('before-sanity-check', function(env) {
var pre = env.element.parentNode;
var lines = pre && pre.getAttribute('data-line');
if (!pre || !lines || !/pre/i.test(pre.nodeName)) {
return;
}
/*
* Cleanup for other plugins (e.g. autoloader).
*
* Sometimes <code> blocks are highlighted multiple times. It is necessary
* to cleanup any left-over tags, because the whitespace inside of the <div>
* tags change the content of the <code> tag.
*/
var num = 0;
$$('.line-highlight', pre).forEach(function (line) {
num += line.textContent.length;
line.parentNode.removeChild(line);
});
// Remove extra whitespace
if (num && /^( \n)+$/.test(env.code.slice(-num))) {
env.code = env.code.slice(0, -num);
}
});
Prism.hooks.add('complete', function completeHook(env) {
var pre = env.element.parentNode;
var lines = pre && pre.getAttribute('data-line');
if (!pre || !lines || !/pre/i.test(pre.nodeName)) {
return;
}
clearTimeout(fakeTimer);
var hasLineNumbers = Prism.plugins.lineNumbers;
var isLineNumbersLoaded = env.plugins && env.plugins.lineNumbers;
if (hasClass(pre, 'line-numbers') && hasLineNumbers && !isLineNumbersLoaded) {
Prism.hooks.add('line-numbers', completeHook);
} else {
highlightLines(pre, lines);
fakeTimer = setTimeout(applyHash, 1);
}
});
window.addEventListener('hashchange', applyHash);
window.addEventListener('resize', function () {
var preElements = document.querySelectorAll('pre[data-line]');
Array.prototype.forEach.call(preElements, function (pre) {
highlightLines(pre);
});
});
})();

159
Teknik/Scripts/lib/Prism/prism-line-numbers.js Normal file
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@ -0,0 +1,159 @@
(function () {
if (typeof self === 'undefined' || !self.Prism || !self.document) {
return;
}
/**
* Plugin name which is used as a class name for <pre> which is activating the plugin
* @type {String}
*/
var PLUGIN_NAME = 'line-numbers';
/**
* Regular expression used for determining line breaks
* @type {RegExp}
*/
var NEW_LINE_EXP = /\n(?!$)/g;
/**
* Resizes line numbers spans according to height of line of code
* @param {Element} element <pre> element
*/
var _resizeElement = function (element) {
var codeStyles = getStyles(element);
var whiteSpace = codeStyles['white-space'];
if (whiteSpace === 'pre-wrap' || whiteSpace === 'pre-line') {
var codeElement = element.querySelector('code');
var lineNumbersWrapper = element.querySelector('.line-numbers-rows');
var lineNumberSizer = element.querySelector('.line-numbers-sizer');
var codeLines = codeElement.textContent.split(NEW_LINE_EXP);
if (!lineNumberSizer) {
lineNumberSizer = document.createElement('span');
lineNumberSizer.className = 'line-numbers-sizer';
codeElement.appendChild(lineNumberSizer);
}
lineNumberSizer.style.display = 'block';
codeLines.forEach(function (line, lineNumber) {
lineNumberSizer.textContent = line || '\n';
var lineSize = lineNumberSizer.getBoundingClientRect().height;
lineNumbersWrapper.children[lineNumber].style.height = lineSize + 'px';
});
lineNumberSizer.textContent = '';
lineNumberSizer.style.display = 'none';
}
};
/**
* Returns style declarations for the element
* @param {Element} element
*/
var getStyles = function (element) {
if (!element) {
return null;
}
return window.getComputedStyle ? getComputedStyle(element) : (element.currentStyle || null);
};
window.addEventListener('resize', function () {
Array.prototype.forEach.call(document.querySelectorAll('pre.' + PLUGIN_NAME), _resizeElement);
});
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(NEW_LINE_EXP);
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.setAttribute('aria-hidden', 'true');
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);
_resizeElement(pre);
Prism.hooks.run('line-numbers', env);
});
Prism.hooks.add('line-numbers', function (env) {
env.plugins = env.plugins || {};
env.plugins.lineNumbers = true;
});
/**
* Global exports
*/
Prism.plugins.lineNumbers = {
/**
* Get node for provided line number
* @param {Element} element pre element
* @param {Number} number line number
* @return {Element|undefined}
*/
getLine: function (element, number) {
if (element.tagName !== 'PRE' || !element.classList.contains(PLUGIN_NAME)) {
return;
}
var lineNumberRows = element.querySelector('.line-numbers-rows');
var lineNumberStart = parseInt(element.getAttribute('data-start'), 10) || 1;
var lineNumberEnd = lineNumberStart + (lineNumberRows.children.length - 1);
if (number < lineNumberStart) {
number = lineNumberStart;
}
if (number > lineNumberEnd) {
number = lineNumberEnd;
}
var lineIndex = number - lineNumberStart;
return lineNumberRows.children[lineIndex];
}
};
}());

193
Teknik/Scripts/lib/Prism/prism.js
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@ -1,5 +1,5 @@
/* PrismJS 1.15.0
https://prismjs.com/download.html#themes=prism-coy&languages=markup+css+clike+javascript+abap+actionscript+ada+apacheconf+apl+applescript+c+arff+asciidoc+asm6502+csharp+autohotkey+autoit+bash+basic+batch+bison+brainfuck+bro+cpp+aspnet+arduino+coffeescript+clojure+ruby+csp+css-extras+d+dart+diff+django+docker+eiffel+elixir+elm+markup-templating+erlang+fsharp+flow+fortran+gedcom+gherkin+git+glsl+go+graphql+groovy+haml+handlebars+haskell+haxe+http+hpkp+hsts+ichigojam+icon+inform7+ini+io+j+java+jolie+json+julia+keyman+kotlin+latex+less+liquid+lisp+livescript+lolcode+lua+makefile+markdown+erb+matlab+mel+mizar+monkey+n4js+nasm+nginx+nim+nix+nsis+objectivec+ocaml+opencl+oz+parigp+parser+pascal+perl+php+php-extras+sql+powershell+processing+prolog+properties+protobuf+pug+puppet+pure+python+q+qore+r+jsx+typescript+renpy+reason+rest+rip+roboconf+crystal+rust+sas+sass+scss+scala+scheme+smalltalk+smarty+plsql+soy+stylus+swift+yaml+tcl+textile+tt2+twig+tsx+vbnet+velocity+verilog+vhdl+vim+visual-basic+wasm+wiki+xeora+xojo+xquery+tap&plugins=line-numbers+custom-class */
https://prismjs.com/download.html#themes=prism&languages=markup+css+clike+javascript+abap+actionscript+ada+apacheconf+apl+applescript+c+arff+asciidoc+asm6502+csharp+autohotkey+autoit+bash+basic+batch+bison+brainfuck+bro+cpp+aspnet+arduino+coffeescript+clojure+ruby+csp+css-extras+d+dart+diff+django+docker+eiffel+elixir+elm+markup-templating+erlang+fsharp+flow+fortran+gedcom+gherkin+git+glsl+go+graphql+groovy+haml+handlebars+haskell+haxe+http+hpkp+hsts+ichigojam+icon+inform7+ini+io+j+java+jolie+json+julia+keyman+kotlin+latex+less+liquid+lisp+livescript+lolcode+lua+makefile+markdown+erb+matlab+mel+mizar+monkey+n4js+nasm+nginx+nim+nix+nsis+objectivec+ocaml+opencl+oz+parigp+parser+pascal+perl+php+php-extras+sql+powershell+processing+prolog+properties+protobuf+pug+puppet+pure+python+q+qore+r+jsx+typescript+renpy+reason+rest+rip+roboconf+crystal+rust+sas+sass+scss+scala+scheme+smalltalk+smarty+plsql+soy+stylus+swift+yaml+tcl+textile+tt2+twig+tsx+vbnet+velocity+verilog+vhdl+vim+visual-basic+wasm+wiki+xeora+xojo+xquery+tap */
var _self = (typeof window !== 'undefined')
? window // if in browser
: (
@ -8140,194 +8140,3 @@ Prism.languages.tap = {
}
};
(function () {
if (typeof self === 'undefined' || !self.Prism || !self.document) {
return;
}
/**
* Plugin name which is used as a class name for <pre> which is activating the plugin
* @type {String}
*/
var PLUGIN_NAME = 'line-numbers';
/**
* Regular expression used for determining line breaks
* @type {RegExp}
*/
var NEW_LINE_EXP = /\n(?!$)/g;
/**
* Resizes line numbers spans according to height of line of code
* @param {Element} element <pre> element
*/
var _resizeElement = function (element) {
var codeStyles = getStyles(element);
var whiteSpace = codeStyles['white-space'];
if (whiteSpace === 'pre-wrap' || whiteSpace === 'pre-line') {
var codeElement = element.querySelector('code');
var lineNumbersWrapper = element.querySelector('.line-numbers-rows');
var lineNumberSizer = element.querySelector('.line-numbers-sizer');
var codeLines = codeElement.textContent.split(NEW_LINE_EXP);
if (!lineNumberSizer) {
lineNumberSizer = document.createElement('span');
lineNumberSizer.className = 'line-numbers-sizer';
codeElement.appendChild(lineNumberSizer);
}
lineNumberSizer.style.display = 'block';
codeLines.forEach(function (line, lineNumber) {
lineNumberSizer.textContent = line || '\n';
var lineSize = lineNumberSizer.getBoundingClientRect().height;
lineNumbersWrapper.children[lineNumber].style.height = lineSize + 'px';
});
lineNumberSizer.textContent = '';
lineNumberSizer.style.display = 'none';
}
};
/**
* Returns style declarations for the element
* @param {Element} element
*/
var getStyles = function (element) {
if (!element) {
return null;
}
return window.getComputedStyle ? getComputedStyle(element) : (element.currentStyle || null);
};
window.addEventListener('resize', function () {
Array.prototype.forEach.call(document.querySelectorAll('pre.' + PLUGIN_NAME), _resizeElement);
});
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(NEW_LINE_EXP);
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.setAttribute('aria-hidden', 'true');
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);
_resizeElement(pre);
Prism.hooks.run('line-numbers', env);
});
Prism.hooks.add('line-numbers', function (env) {
env.plugins = env.plugins || {};
env.plugins.lineNumbers = true;
});
/**
* Global exports
*/
Prism.plugins.lineNumbers = {
/**
* Get node for provided line number
* @param {Element} element pre element
* @param {Number} number line number
* @return {Element|undefined}
*/
getLine: function (element, number) {
if (element.tagName !== 'PRE' || !element.classList.contains(PLUGIN_NAME)) {
return;
}
var lineNumberRows = element.querySelector('.line-numbers-rows');
var lineNumberStart = parseInt(element.getAttribute('data-start'), 10) || 1;
var lineNumberEnd = lineNumberStart + (lineNumberRows.children.length - 1);
if (number < lineNumberStart) {
number = lineNumberStart;
}
if (number > lineNumberEnd) {
number = lineNumberEnd;
}
var lineIndex = number - lineNumberStart;
return lineNumberRows.children[lineIndex];
}
};
}());
(function(){
if (
(typeof self === 'undefined' || !self.Prism) &&
(typeof global === 'undefined' || !global.Prism)
) {
return;
}
var options = {
classMap: {}
};
Prism.plugins.customClass = {
map: function map(cm) {
options.classMap = cm;
},
prefix: function prefix(string) {
options.prefixString = string;
}
}
Prism.hooks.add('wrap', function (env) {
if (!options.classMap && !options.prefixString) {
return;
}
env.classes = env.classes.map(function(c) {
return (options.prefixString || '') + (options.classMap[c] || c);
});
});
})();

18
Teknik/bundleconfig.json
View File

@ -77,18 +77,6 @@
"./wwwroot/js/app/Paste/highlight.worker.js"
]
},
{
"outputFileName": "./wwwroot/js/prism.min.js",
"inputFiles": [
"./wwwroot/js/app/lib/Prism/prism.js"
]
},
{
"outputFileName": "./wwwroot/js/prism.worker.min.js",
"inputFiles": [
"./wwwroot/js/app/Paste/prism.worker.js"
]
},
{
"outputFileName": "./wwwroot/js/paste.min.js",
"inputFiles": [
@ -105,6 +93,8 @@
"outputFileName": "./wwwroot/js/paste.view.min.js",
"inputFiles": [
"./wwwroot/js/app/lib/Prism/prism.js",
"./wwwroot/js/app/lib/Prism/prism-line-numbers.js",
"./wwwroot/js/app/lib/Prism/prism-line-highlight.js",
"./wwwroot/js/app/Paste/ViewPaste.js"
]
},
@ -112,6 +102,7 @@
"outputFileName": "./wwwroot/css/paste.view.min.css",
"inputFiles": [
"./wwwroot/css/app/lib/Prism/prism-line-numbers.css",
"./wwwroot/css/app/lib/Prism/prism-line-highlight.css",
"./wwwroot/css/app/lib/Prism/prism-vs.css"
]
},
@ -265,6 +256,8 @@
"./wwwroot/lib/marked/js/marked.js",
"./wwwroot/lib/sanitize-html/js/sanitize-html.js",
"./wwwroot/js/app/lib/Prism/prism.js",
"./wwwroot/js/app/lib/Prism/prism-line-numbers.js",
"./wwwroot/js/app/lib/Prism/prism-line-highlight.js",
"./wwwroot/js/app/Vault/Vault.js"
]
},
@ -272,6 +265,7 @@
"outputFileName": "./wwwroot/css/vault.min.css",
"inputFiles": [
"./wwwroot/css/app/lib/Prism/prism-line-numbers.css",
"./wwwroot/css/app/lib/Prism/prism-line-highlight.css",
"./wwwroot/css/app/lib/Prism/prism-vs.css",
"./wwwroot/css/app/Vault/Vault.css"
]