kmx.io/prism.js/assets/code.js

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• Hash : ea361e5a
  Author :
  Date : 2021-10-19T14:52:13
  

  Website: Repositioned theme selector (#3146)

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• assets/code.js

• (function () {
  
  	if (!document.body.addEventListener) {
  		return;
  	}
  
  	$$('[data-plugin-header]').forEach(function (element) {
  		var plugin = components.plugins[element.getAttribute('data-plugin-header')];
  		element.innerHTML = '<div class="intro" data-src="assets/templates/header-plugins.html" data-type="text/html"></div>\n'
  	+ '<h2>' + plugin.title + '</h2>\n<p>' + plugin.description + '</p>';
  	});
  
  	$$('[data-src][data-type="text/html"]').forEach(function (element) {
  		var src = element.getAttribute('data-src');
  		var html = element.getAttribute('data-type') === 'text/html';
  		var contentProperty = html ? 'innerHTML' : 'textContent';
  
  		$u.xhr({
  			url: src,
  			callback: function (xhr) {
  				try {
  					element[contentProperty] = xhr.responseText;
  
  					// Run JS
  
  					$$('script', element).forEach(function (script) {
  						var parent = script.parentNode;
  						parent.removeChild(script);
  						document.head.appendChild(script);
  					});
  				} catch (e) { /* noop */ }
  			}
  		});
  	});
  
  }());
  
  /**
   * Table of contents
   */
  (function () {
  	var toc = document.createElement('ol');
  
  	$$('body > section > h1').forEach(function (h1) {
  		var section = h1.parentNode;
  		var text = h1.textContent;
  		var id = h1.id || section.id;
  
  		// Assign id if one does not exist
  		if (!id) {
  			id = text.toLowerCase();
  
  			// Replace spaces with hyphens, only keep first 10 words
  			id = id.split(/\s+/g, 10).join('-');
  
  			// Remove non-word characters
  			id = id.replace(/[^\w-]/g, '');
  
  			section.id = id;
  		}
  
  		// Linkify heading text
  		if (h1.children.length === 0) {
  			h1.innerHTML = '';
  
  			$u.element.create('a', {
  				properties: {
  					href: window.location.pathname + '#' + id
  				},
  				contents: text,
  				inside: h1
  			});
  		}
  
  		$u.element.create('li', {
  			contents: {
  				tag: 'a',
  				properties: {
  					href: window.location.pathname + '#' + (h1.id || section.id)
  				},
  				contents: text
  			},
  			inside: toc
  		});
  	});
  
  	if (toc.children.length > 0) {
  		$u.element.create('section', {
  			properties: {
  				id: 'toc'
  			},
  			contents: [{
  				tag: 'h1',
  				contents: 'On this page'
  			}, toc],
  			before: $('body > section')
  		});
  	}
  
  }());
  
  /**
   * Linkify h2
   */
  (function () {
  	$$('section h2[id]').forEach(function (h2) {
  		var text = h2.textContent;
  		h2.innerHTML = '';
  
  		$u.element.create('a', {
  			properties: {
  				href: window.location.pathname + '#' + h2.id
  			},
  			contents: text,
  			inside: h2
  		});
  	});
  }());
  
  // calc()
  (function () {
  	if (!window.PrefixFree) {
  		return;
  	}
  
  	if (PrefixFree.functions.indexOf('calc') == -1) {
  		var style = document.createElement('_').style;
  		style.width = 'calc(1px + 1%)';
  
  		if (!style.width) {
  			// calc not supported
  			var header = $('header');
  			var footer = $('footer');
  
  			function calculatePadding() {
  				header.style.padding =
  				footer.style.padding = '30px ' + (innerWidth / 2 - 450) + 'px';
  			}
  
  			addEventListener('resize', calculatePadding);
  			calculatePadding();
  		}
  	}
  }());
  
  // setTheme is intentionally global,
  // so it can be accessed from download.js
  var setTheme;
  (function () {
  	var p = $u.element.create('p', {
  		properties: {
  			id: 'theme'
  		},
  		contents: {
  			tag: 'p',
  			contents: 'Theme:'
  		},
  		after: '.intro'
  	});
  
  	var themes = components.themes;
  	var current = (location.search.match(/theme=([\w-]+)/) || [])[1];
  
  	if (!(current in themes)) {
  		current = undefined;
  	}
  
  	if (current === undefined) {
  		var stored = localStorage.getItem('theme');
  
  		current = stored in themes ? stored : 'prism';
  	}
  
  	setTheme = function (id) {
  		var link = $$('link[href^="themes/prism"]')[0];
  
  		link.href = themes.meta.path.replace(/\{id\}/g, id);
  		localStorage.setItem('theme', id);
  	};
  
  	for (var id in themes) {
  
  		if (id === 'meta') {
  			continue;
  		}
  
  		$u.element.create('input', {
  			properties: {
  				type: 'radio',
  				name: 'theme',
  				id: 'theme=' + id,
  				checked: current === id,
  				value: id,
  				onclick: function () {
  					setTheme(this.value);
  				}
  			},
  			inside: p
  		});
  
  		$u.element.create('label', {
  			properties: {
  				htmlFor: 'theme=' + id
  			},
  			contents: themes[id].title || themes[id],
  			inside: p
  		});
  	}
  
  	setTheme(current);
  }());
  
  (function () {
  
  	function listPlugins(ul) {
  		for (var id in components.plugins) {
  			if (id == 'meta') {
  				continue;
  			}
  
  			var plugin = components.plugins[id];
  
  			var li = $u.element.create('li', {
  				contents: [
  					{
  						tag: 'a',
  						prop: {
  							href: 'plugins/' + id
  						},
  						contents: plugin.title || plugin
  					},
  					{
  						tag: 'br'
  					}
  				],
  				inside: ul
  			});
  
  			var desc = document.createElement('div');
  			desc.innerHTML = plugin.description;
  			li.appendChild(desc);
  		}
  	}
  
  	$$('.plugin-list').forEach(listPlugins);
  
  }());
  

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