function isImmediateMemberRequire( node ) {
		if (
			node.type === 'MemberExpression' &&
			node.object.type === 'CallExpression' &&
			node.object.callee.type === 'Identifier' &&
			node.object.callee.name === 'require'
		) {
			return true;
		}
		return false;
	}
Checks whether a member of a required module is immediately invoked.

@private
@param {ASTNode} node - node to examine
@returns {boolean} boolean indicating whether member of a required module is immediately invoked.