/**
 * Model for ngssc.json.
 * @public
 */
interface Ngssc {
    /** The ngssc variant. */
    variant: Variant;
    /** The environment variables to insert. */
    environmentVariables: string[];
    /** Pattern for files that should have variables inserted. */
    filePattern?: string;
}
/**
 * Available angular-server-side-configuration variants.
 * @public
 */
type Variant = 'process' | 'global' | 'NG_ENV';

declare function insert(options?: {
    dryRun?: boolean;
    recursive?: boolean;
    directory?: string;
}): void;

export { insert };
export type { Ngssc, Variant };