/**
 * Shared template load/render for C#, C++, TypeScript, JavaScript emitters.
 * Paths: dist/codegen/templates/<lang>/ (after copy-codegen-templates) or src fallback.
 */
export declare class CodegenTemplateHost {
    private readonly _langDir;
    private readonly _cache;
    constructor(_langDir: string);
    load(relPath: string): string;
    render(relPath: string, values: Record<string, string>): string;
}
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