Locally add prismjs

This commit is contained in:
Aroy-Art 2024-11-26 21:16:11 +01:00
parent 35af792c6a
commit 6aa044cf9b
Signed by: Aroy
GPG key ID: 583642324A1D2070
701 changed files with 35787 additions and 0 deletions

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pre[class*="language-"].line-numbers {
position: relative;
padding-left: 3.8em;
counter-reset: linenumber;
}
pre[class*="language-"].line-numbers > code {
position: relative;
white-space: inherit;
}
.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 {
display: block;
counter-increment: linenumber;
}
.line-numbers-rows > span:before {
content: counter(linenumber);
color: #999;
display: block;
padding-right: 0.8em;
text-align: right;
}

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(function () {
if (typeof Prism === 'undefined' || typeof document === 'undefined') {
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;
/**
* Global exports
*/
var config = Prism.plugins.lineNumbers = {
/**
* Get node for provided line number
*
* @param {Element} element pre element
* @param {number} number line number
* @returns {Element|undefined}
*/
getLine: function (element, number) {
if (element.tagName !== 'PRE' || !element.classList.contains(PLUGIN_NAME)) {
return;
}
var lineNumberRows = element.querySelector('.line-numbers-rows');
if (!lineNumberRows) {
return;
}
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];
},
/**
* Resizes the line numbers of the given element.
*
* This function will not add line numbers. It will only resize existing ones.
*
* @param {HTMLElement} element A `<pre>` element with line numbers.
* @returns {void}
*/
resize: function (element) {
resizeElements([element]);
},
/**
* Whether the plugin can assume that the units font sizes and margins are not depended on the size of
* the current viewport.
*
* Setting this to `true` will allow the plugin to do certain optimizations for better performance.
*
* Set this to `false` if you use any of the following CSS units: `vh`, `vw`, `vmin`, `vmax`.
*
* @type {boolean}
*/
assumeViewportIndependence: true
};
/**
* Resizes the given elements.
*
* @param {HTMLElement[]} elements
*/
function resizeElements(elements) {
elements = elements.filter(function (e) {
var codeStyles = getStyles(e);
var whiteSpace = codeStyles['white-space'];
return whiteSpace === 'pre-wrap' || whiteSpace === 'pre-line';
});
if (elements.length == 0) {
return;
}
var infos = elements.map(function (element) {
var codeElement = element.querySelector('code');
var lineNumbersWrapper = element.querySelector('.line-numbers-rows');
if (!codeElement || !lineNumbersWrapper) {
return undefined;
}
/** @type {HTMLElement} */
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.innerHTML = '0';
lineNumberSizer.style.display = 'block';
var oneLinerHeight = lineNumberSizer.getBoundingClientRect().height;
lineNumberSizer.innerHTML = '';
return {
element: element,
lines: codeLines,
lineHeights: [],
oneLinerHeight: oneLinerHeight,
sizer: lineNumberSizer,
};
}).filter(Boolean);
infos.forEach(function (info) {
var lineNumberSizer = info.sizer;
var lines = info.lines;
var lineHeights = info.lineHeights;
var oneLinerHeight = info.oneLinerHeight;
lineHeights[lines.length - 1] = undefined;
lines.forEach(function (line, index) {
if (line && line.length > 1) {
var e = lineNumberSizer.appendChild(document.createElement('span'));
e.style.display = 'block';
e.textContent = line;
} else {
lineHeights[index] = oneLinerHeight;
}
});
});
infos.forEach(function (info) {
var lineNumberSizer = info.sizer;
var lineHeights = info.lineHeights;
var childIndex = 0;
for (var i = 0; i < lineHeights.length; i++) {
if (lineHeights[i] === undefined) {
lineHeights[i] = lineNumberSizer.children[childIndex++].getBoundingClientRect().height;
}
}
});
infos.forEach(function (info) {
var lineNumberSizer = info.sizer;
var wrapper = info.element.querySelector('.line-numbers-rows');
lineNumberSizer.style.display = 'none';
lineNumberSizer.innerHTML = '';
info.lineHeights.forEach(function (height, lineNumber) {
wrapper.children[lineNumber].style.height = height + 'px';
});
});
}
/**
* Returns style declarations for the element
*
* @param {Element} element
*/
function getStyles(element) {
if (!element) {
return null;
}
return window.getComputedStyle ? getComputedStyle(element) : (element.currentStyle || null);
}
var lastWidth = undefined;
window.addEventListener('resize', function () {
if (config.assumeViewportIndependence && lastWidth === window.innerWidth) {
return;
}
lastWidth = window.innerWidth;
resizeElements(Array.prototype.slice.call(document.querySelectorAll('pre.' + PLUGIN_NAME)));
});
Prism.hooks.add('complete', function (env) {
if (!env.code) {
return;
}
var code = /** @type {Element} */ (env.element);
var pre = /** @type {HTMLElement} */ (code.parentNode);
// works only for <code> wrapped inside <pre> (not inline)
if (!pre || !/pre/i.test(pre.nodeName)) {
return;
}
// Abort if line numbers already exists
if (code.querySelector('.line-numbers-rows')) {
return;
}
// only add line numbers if <code> or one of its ancestors has the `line-numbers` class
if (!Prism.util.isActive(code, PLUGIN_NAME)) {
return;
}
// Remove the class 'line-numbers' from the <code>
code.classList.remove(PLUGIN_NAME);
// Add the class 'line-numbers' to the <pre>
pre.classList.add(PLUGIN_NAME);
var match = env.code.match(NEW_LINE_EXP);
var linesNum = match ? match.length + 1 : 1;
var lineNumbersWrapper;
var lines = new Array(linesNum + 1).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);
resizeElements([pre]);
Prism.hooks.run('line-numbers', env);
});
Prism.hooks.add('line-numbers', function (env) {
env.plugins = env.plugins || {};
env.plugins.lineNumbers = true;
});
}());

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pre[class*=language-].line-numbers{position:relative;padding-left:3.8em;counter-reset:linenumber}pre[class*=language-].line-numbers>code{position:relative;white-space:inherit}.line-numbers .line-numbers-rows{position:absolute;pointer-events:none;top:0;font-size:100%;left:-3.8em;width:3em;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{display:block;counter-increment:linenumber}.line-numbers-rows>span:before{content:counter(linenumber);color:#999;display:block;padding-right:.8em;text-align:right}

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!function(){if("undefined"!=typeof Prism&&"undefined"!=typeof document){var e="line-numbers",n=/\n(?!$)/g,t=Prism.plugins.lineNumbers={getLine:function(n,t){if("PRE"===n.tagName&&n.classList.contains(e)){var i=n.querySelector(".line-numbers-rows");if(i){var r=parseInt(n.getAttribute("data-start"),10)||1,s=r+(i.children.length-1);t<r&&(t=r),t>s&&(t=s);var l=t-r;return i.children[l]}}},resize:function(e){r([e])},assumeViewportIndependence:!0},i=void 0;window.addEventListener("resize",(function(){t.assumeViewportIndependence&&i===window.innerWidth||(i=window.innerWidth,r(Array.prototype.slice.call(document.querySelectorAll("pre.line-numbers"))))})),Prism.hooks.add("complete",(function(t){if(t.code){var i=t.element,s=i.parentNode;if(s&&/pre/i.test(s.nodeName)&&!i.querySelector(".line-numbers-rows")&&Prism.util.isActive(i,e)){i.classList.remove(e),s.classList.add(e);var l,o=t.code.match(n),a=o?o.length+1:1,u=new Array(a+1).join("<span></span>");(l=document.createElement("span")).setAttribute("aria-hidden","true"),l.className="line-numbers-rows",l.innerHTML=u,s.hasAttribute("data-start")&&(s.style.counterReset="linenumber "+(parseInt(s.getAttribute("data-start"),10)-1)),t.element.appendChild(l),r([s]),Prism.hooks.run("line-numbers",t)}}})),Prism.hooks.add("line-numbers",(function(e){e.plugins=e.plugins||{},e.plugins.lineNumbers=!0}))}function r(e){if(0!=(e=e.filter((function(e){var n,t=(n=e,n?window.getComputedStyle?getComputedStyle(n):n.currentStyle||null:null)["white-space"];return"pre-wrap"===t||"pre-line"===t}))).length){var t=e.map((function(e){var t=e.querySelector("code"),i=e.querySelector(".line-numbers-rows");if(t&&i){var r=e.querySelector(".line-numbers-sizer"),s=t.textContent.split(n);r||((r=document.createElement("span")).className="line-numbers-sizer",t.appendChild(r)),r.innerHTML="0",r.style.display="block";var l=r.getBoundingClientRect().height;return r.innerHTML="",{element:e,lines:s,lineHeights:[],oneLinerHeight:l,sizer:r}}})).filter(Boolean);t.forEach((function(e){var n=e.sizer,t=e.lines,i=e.lineHeights,r=e.oneLinerHeight;i[t.length-1]=void 0,t.forEach((function(e,t){if(e&&e.length>1){var s=n.appendChild(document.createElement("span"));s.style.display="block",s.textContent=e}else i[t]=r}))})),t.forEach((function(e){for(var n=e.sizer,t=e.lineHeights,i=0,r=0;r<t.length;r++)void 0===t[r]&&(t[r]=n.children[i++].getBoundingClientRect().height)})),t.forEach((function(e){var n=e.sizer,t=e.element.querySelector(".line-numbers-rows");n.style.display="none",n.innerHTML="",e.lineHeights.forEach((function(e,n){t.children[n].style.height=e+"px"}))}))}}}();