Check if the jsdoc comment is present or not.
@param {ASTNode} node node to examine
@returns {void}
function requireJsDoc(node, isVirtual, paramsToCheck) {
		var lines = sourceCode.lines;
		var index = node.loc.start.line;
		lines = lines.slice(0, index);
		var matches = lines.filter(function(line) {
			return line.match(/\/\*\*/gi);
		});

		var lastIndex = lines.lastIndexOf(matches[matches.length - 1]);

		var jsdocComment = findJSDocComment(sourceCode.ast.comments, lastIndex);
		if (!jsdocComment) {
			report(node);
			return;
		}

		checkJSDoc(node, jsdocComment, isVirtual, paramsToCheck);
	}