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2 files changed, 191 insertions, 0 deletions

diff --git a/node_modules/prismjs/plugins/normalize-whitespace/prism-normalize-whitespace.js b/node_modules/prismjs/plugins/normalize-whitespace/prism-normalize-whitespace.js
new file mode 100644
index 00000000..0b66de03
--- /dev/null
+++ b/node_modules/prismjs/plugins/normalize-whitespace/prism-normalize-whitespace.js
@@ -0,0 +1,190 @@
+(function() {
+
+var assign = Object.assign || function (obj1, obj2) {
+	for (var name in obj2) {
+		if (obj2.hasOwnProperty(name))
+			obj1[name] = obj2[name];
+	}
+	return obj1;
+}
+
+function NormalizeWhitespace(defaults) {
+	this.defaults = assign({}, defaults);
+}
+
+function toCamelCase(value) {
+	return value.replace(/-(\w)/g, function(match, firstChar) {
+		return firstChar.toUpperCase();
+	});
+}
+
+function tabLen(str) {
+	var res = 0;
+	for (var i = 0; i < str.length; ++i) {
+		if (str.charCodeAt(i) == '\t'.charCodeAt(0))
+			res += 3;
+	}
+	return str.length + res;
+}
+
+NormalizeWhitespace.prototype = {
+	setDefaults: function (defaults) {
+		this.defaults = assign(this.defaults, defaults);
+	},
+	normalize: function (input, settings) {
+		settings = assign(this.defaults, settings);
+
+		for (var name in settings) {
+			var methodName = toCamelCase(name);
+			if (name !== "normalize" && methodName !== 'setDefaults' &&
+					settings[name] && this[methodName]) {
+				input = this[methodName].call(this, input, settings[name]);
+			}
+		}
+
+		return input;
+	},
+
+	/*
+	 * Normalization methods
+	 */
+	leftTrim: function (input) {
+		return input.replace(/^\s+/, '');
+	},
+	rightTrim: function (input) {
+		return input.replace(/\s+$/, '');
+	},
+	tabsToSpaces: function (input, spaces) {
+		spaces = spaces|0 || 4;
+		return input.replace(/\t/g, new Array(++spaces).join(' '));
+	},
+	spacesToTabs: function (input, spaces) {
+		spaces = spaces|0 || 4;
+		return input.replace(new RegExp(' {' + spaces + '}', 'g'), '\t');
+	},
+	removeTrailing: function (input) {
+		return input.replace(/\s*?$/gm, '');
+	},
+	// Support for deprecated plugin remove-initial-line-feed
+	removeInitialLineFeed: function (input) {
+		return input.replace(/^(?:\r?\n|\r)/, '');
+	},
+	removeIndent: function (input) {
+		var indents = input.match(/^[^\S\n\r]*(?=\S)/gm);
+
+		if (!indents || !indents[0].length)
+			return input;
+
+		indents.sort(function(a, b){return a.length - b.length; });
+
+		if (!indents[0].length)
+			return input;
+
+		return input.replace(new RegExp('^' + indents[0], 'gm'), '');
+	},
+	indent: function (input, tabs) {
+		return input.replace(/^[^\S\n\r]*(?=\S)/gm, new Array(++tabs).join('\t') + '$&');
+	},
+	breakLines: function (input, characters) {
+		characters = (characters === true) ? 80 : characters|0 || 80;
+
+		var lines = input.split('\n');
+		for (var i = 0; i < lines.length; ++i) {
+			if (tabLen(lines[i]) <= characters)
+				continue;
+
+			var line = lines[i].split(/(\s+)/g),
+			    len = 0;
+
+			for (var j = 0; j < line.length; ++j) {
+				var tl = tabLen(line[j]);
+				len += tl;
+				if (len > characters) {
+					line[j] = '\n' + line[j];
+					len = tl;
+				}
+			}
+			lines[i] = line.join('');
+		}
+		return lines.join('\n');
+	}
+};
+
+// Support node modules
+if (typeof module !== 'undefined' && module.exports) {
+	module.exports = NormalizeWhitespace;
+}
+
+// Exit if prism is not loaded
+if (typeof Prism === 'undefined') {
+	return;
+}
+
+Prism.plugins.NormalizeWhitespace = new NormalizeWhitespace({
+	'remove-trailing': true,
+	'remove-indent': true,
+	'left-trim': true,
+	'right-trim': true,
+	/*'break-lines': 80,
+	'indent': 2,
+	'remove-initial-line-feed': false,
+	'tabs-to-spaces': 4,
+	'spaces-to-tabs': 4*/
+});
+
+Prism.hooks.add('before-sanity-check', function (env) {
+	var Normalizer = Prism.plugins.NormalizeWhitespace;
+
+	// Check settings
+	if (env.settings && env.settings['whitespace-normalization'] === false) {
+		return;
+	}
+
+	// Simple mode if there is no env.element
+	if ((!env.element || !env.element.parentNode) && env.code) {
+		env.code = Normalizer.normalize(env.code, env.settings);
+		return;
+	}
+
+	// Normal mode
+	var pre = env.element.parentNode;
+	var clsReg = /\bno-whitespace-normalization\b/;
+	if (!env.code || !pre || pre.nodeName.toLowerCase() !== 'pre' ||
+			clsReg.test(pre.className) || clsReg.test(env.element.className))
+		return;
+
+	var children = pre.childNodes,
+	    before = '',
+	    after = '',
+	    codeFound = false;
+
+	// Move surrounding whitespace from the <pre> tag into the <code> tag
+	for (var i = 0; i < children.length; ++i) {
+		var node = children[i];
+
+		if (node == env.element) {
+			codeFound = true;
+		} else if (node.nodeName === "#text") {
+			if (codeFound) {
+				after += node.nodeValue;
+			} else {
+				before += node.nodeValue;
+			}
+
+			pre.removeChild(node);
+			--i;
+		}
+	}
+
+	if (!env.element.children.length || !Prism.plugins.KeepMarkup) {
+		env.code = before + env.code + after;
+		env.code = Normalizer.normalize(env.code, env.settings);
+	} else {
+		// Preserve markup for keep-markup plugin
+		var html = before + env.element.innerHTML + after;
+		env.element.innerHTML = Normalizer.normalize(html, env.settings);
+		env.code = env.element.textContent;
+	}
+});
+
+}());
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diff --git a/node_modules/prismjs/plugins/normalize-whitespace/prism-normalize-whitespace.min.js b/node_modules/prismjs/plugins/normalize-whitespace/prism-normalize-whitespace.min.js
new file mode 100644
index 00000000..b38d064c
--- /dev/null
+++ b/node_modules/prismjs/plugins/normalize-whitespace/prism-normalize-whitespace.min.js
@@ -0,0 +1 @@
+!function(){function e(e){this.defaults=r({},e)}function n(e){return e.replace(/-(\w)/g,function(e,n){return n.toUpperCase()})}function t(e){for(var n=0,t=0;t<e.length;++t)e.charCodeAt(t)=="	".charCodeAt(0)&&(n+=3);return e.length+n}var r=Object.assign||function(e,n){for(var t in n)n.hasOwnProperty(t)&&(e[t]=n[t]);return e};e.prototype={setDefaults:function(e){this.defaults=r(this.defaults,e)},normalize:function(e,t){t=r(this.defaults,t);for(var i in t){var o=n(i);"normalize"!==i&&"setDefaults"!==o&&t[i]&&this[o]&&(e=this[o].call(this,e,t[i]))}return e},leftTrim:function(e){return e.replace(/^\s+/,"")},rightTrim:function(e){return e.replace(/\s+$/,"")},tabsToSpaces:function(e,n){return n=0|n||4,e.replace(/\t/g,new Array(++n).join(" "))},spacesToTabs:function(e,n){return n=0|n||4,e.replace(new RegExp(" {"+n+"}","g"),"	")},removeTrailing:function(e){return e.replace(/\s*?$/gm,"")},removeInitialLineFeed:function(e){return e.replace(/^(?:\r?\n|\r)/,"")},removeIndent:function(e){var n=e.match(/^[^\S\n\r]*(?=\S)/gm);return n&&n[0].length?(n.sort(function(e,n){return e.length-n.length}),n[0].length?e.replace(new RegExp("^"+n[0],"gm"),""):e):e},indent:function(e,n){return e.replace(/^[^\S\n\r]*(?=\S)/gm,new Array(++n).join("	")+"$&")},breakLines:function(e,n){n=n===!0?80:0|n||80;for(var r=e.split("\n"),i=0;i<r.length;++i)if(!(t(r[i])<=n)){for(var o=r[i].split(/(\s+)/g),a=0,s=0;s<o.length;++s){var l=t(o[s]);a+=l,a>n&&(o[s]="\n"+o[s],a=l)}r[i]=o.join("")}return r.join("\n")}},"undefined"!=typeof module&&module.exports&&(module.exports=e),"undefined"!=typeof Prism&&(Prism.plugins.NormalizeWhitespace=new e({"remove-trailing":!0,"remove-indent":!0,"left-trim":!0,"right-trim":!0}),Prism.hooks.add("before-sanity-check",function(e){var n=Prism.plugins.NormalizeWhitespace;if(!e.settings||e.settings["whitespace-normalization"]!==!1){if((!e.element||!e.element.parentNode)&&e.code)return e.code=n.normalize(e.code,e.settings),void 0;var t=e.element.parentNode,r=/\bno-whitespace-normalization\b/;if(e.code&&t&&"pre"===t.nodeName.toLowerCase()&&!r.test(t.className)&&!r.test(e.element.className)){for(var i=t.childNodes,o="",a="",s=!1,l=0;l<i.length;++l){var c=i[l];c==e.element?s=!0:"#text"===c.nodeName&&(s?a+=c.nodeValue:o+=c.nodeValue,t.removeChild(c),--l)}if(e.element.children.length&&Prism.plugins.KeepMarkup){var u=o+e.element.innerHTML+a;e.element.innerHTML=n.normalize(u,e.settings),e.code=e.element.textContent}else e.code=o+e.code+a,e.code=n.normalize(e.code,e.settings)}}}))}();
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