export declare const Const: {
    Aws: {
        Region: string;
    };
    ApiKey: {
        QueryString: string;
        TableName: string;
        RequestLimitMinute: number;
    };
    TileMetadata: {
        TableName: string;
        RequestLimitMinute: number;
    };
};
export declare const Env: {
    /** Public URL base that tiles are served from */
    PublicUrlBase: string;
    /**
     * Location to index.html & css/js
     * @example `s3://linz-basemaps-static/`
     */
    StaticAssetLocation: string;
    /** How many tiffs to load at one time */
    TiffConcurrency: string;
    /** Temporary folder used for processing, @default /tmp */
    TempFolder: string;
    /** Batch Index offset used to control multiple batch jobs */
    BatchIndex: string;
    /** Number of hours to assume a role for, @default 8 */
    AwsRoleDurationHours: string;
    /** AWS role config bucket */
    AwsRoleConfigPath: string;
    /** Github api token */
    GitHubToken: string;
    /**
     * JSON encoded array of api keys to block
     *
     * @example '["apiKeyA","apiKeyB"]'
     */
    BlockedApiKeys: string;
    Gdal: {
        /** Should the gdal docker container be used? */
        UseDocker: string;
        /** GDAL container information to use when building cogs */
        DockerContainer: string;
        DockerContainerTag: string;
    };
    Analytics: {
        readonly CloudFrontId: "ANALYTICS_CLOUD_FRONT_ID";
        readonly CloudFrontSourceBucket: "ANALYTICS_CLOUD_FRONT_SOURCE_BUCKET";
        /** Where to store the analytic cache data */
        readonly CacheBucket: "ANALYTICS_CACHE_BUCKET";
        /** Max number of records to process in the analytics process */
        readonly MaxRecords: "ANALYTICS_MAX_RECORDS";
        /** Elastic server Id */
        readonly ElasticId: "ELASTIC_ID";
        /** ElasticSearch's API key */
        readonly ElasticApiKey: "ELASTIC_API_KEY";
        /** Index to use for storing analytic data */
        readonly ElasticIndexName: "ELASTIC_INDEX_NAME";
    };
    /** Load a environment variable throw a exception if the value is empty */
    getRequired(envName: string): string;
    /** Load a environment var defaulting to defaultOutput if it does not exist  */
    get(envName: string): string | undefined;
    /** Load an environment variable as a float, defaulting to defaultNumber if it does not exist */
    getNumber(envName: string, defaultNumber: number): number;
    isProduction(): boolean;
};