export interface TemplateName {
    name: string;
    namespace: string | null;
}
/**
 * Parses a template name, so something like `.render`
 * or `SomeNamespace.Thing`.
 */
export declare function toTemplateName(segments: Array<string>): TemplateName;
/**
 * Joins the left item with the right item, or an array of items
 */
export declare function reverseJoin<T>(left: T, right: Array<T> | T): Array<T>;