export interface TemplateContent {
    composeYaml: string;
    envContent: string | null;
}
export declare class TemplateFileNotFoundError extends Error {
    constructor(url: string);
}
export declare class GitHubRateLimitError extends Error {
    constructor();
}
export declare class TemplateNetworkError extends Error {
    constructor(message: string);
}
export declare function validateTemplateName(name: string): void;
export declare function templateNameToRepoName(templateName: string): string;
export declare function buildGitHubRawUrl(templateName: string, filename: string): string;
export declare function fetchTemplateFile(url: string): Promise<string>;
export declare function loadStackFromTemplate(templateName: string): Promise<TemplateContent>;