update components

dashboard-ui/bower_components/prism/plugins/line-numbers/prism-line-numbers.js

@@ -0,0 +1,56 @@
+(function() {
+
+if (typeof self === 'undefined' || !self.Prism || !self.document) {
+	return;
+}
+
+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(/\n(?!$)/g);
+	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.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);
+
+});
+
+}());