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rOACCT/node_modules/prismjs/plugins/keep-markup/prism-keep-markup.js
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prism-keep-markup.js
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			(function () {

			if (typeof Prism === 'undefined' \|\| typeof document === 'undefined' \|\| !document.createRange) {
			return;
			}

			Prism.plugins.KeepMarkup = true;

			Prism.hooks.add('before-highlight', function (env) {
			if (!env.element.children.length) {
			return;
			}

			if (!Prism.util.isActive(env.element, 'keep-markup', true)) {
			return;
			}

			var dropTokens = Prism.util.isActive(env.element, 'drop-tokens', false);
			/**
			* Returns whether the given element should be kept.
			*
			* @param {HTMLElement} element
			* @returns {boolean}
			*/
			function shouldKeep(element) {
			if (dropTokens && element.nodeName.toLowerCase() === 'span' && element.classList.contains('token')) {
			return false;
			}
			return true;
			}

			var pos = 0;
			var data = [];
			function processElement(element) {
			if (!shouldKeep(element)) {
			// don't keep this element and just process its children
			processChildren(element);
			return;
			}

			var o = {
			// Store original element so we can restore it after highlighting
			element: element,
			posOpen: pos
			};
			data.push(o);

			processChildren(element);

			o.posClose = pos;
			}
			function processChildren(element) {
			for (var i = 0, l = element.childNodes.length; i < l; i++) {
			var child = element.childNodes[i];
			if (child.nodeType === 1) { // element
			processElement(child);
			} else if (child.nodeType === 3) { // text
			pos += child.data.length;
			}
			}
			}
			processChildren(env.element);

			if (data.length) {
			// data is an array of all existing tags
			env.keepMarkup = data;
			}
			});

			Prism.hooks.add('after-highlight', function (env) {
			if (env.keepMarkup && env.keepMarkup.length) {

			var walk = function (elt, nodeState) {
			for (var i = 0, l = elt.childNodes.length; i < l; i++) {

			var child = elt.childNodes[i];

			if (child.nodeType === 1) { // element
			if (!walk(child, nodeState)) {
			return false;
			}

			} else if (child.nodeType === 3) { // text
			if (!nodeState.nodeStart && nodeState.pos + child.data.length > nodeState.node.posOpen) {
			// We found the start position
			nodeState.nodeStart = child;
			nodeState.nodeStartPos = nodeState.node.posOpen - nodeState.pos;
			}
			if (nodeState.nodeStart && nodeState.pos + child.data.length >= nodeState.node.posClose) {
			// We found the end position
			nodeState.nodeEnd = child;
			nodeState.nodeEndPos = nodeState.node.posClose - nodeState.pos;
			}

			nodeState.pos += child.data.length;
			}

			if (nodeState.nodeStart && nodeState.nodeEnd) {
			// Select the range and wrap it with the element
			var range = document.createRange();
			range.setStart(nodeState.nodeStart, nodeState.nodeStartPos);
			range.setEnd(nodeState.nodeEnd, nodeState.nodeEndPos);
			nodeState.node.element.innerHTML = '';
			nodeState.node.element.appendChild(range.extractContents());
			range.insertNode(nodeState.node.element);
			range.detach();

			// Process is over
			return false;
			}
			}
			return true;
			};

			// For each tag, we walk the DOM to reinsert it
			env.keepMarkup.forEach(function (node) {
			walk(env.element, {
			node: node,
			pos: 0
			});
			});
			// Store new highlightedCode for later hooks calls
			env.highlightedCode = env.element.innerHTML;
			}
			});
			}());