import { GetTableEntityResponse, ListTableEntitiesOptions, TableClient, TableEntity, TableEntityResult } from "@azure/data-tables";
/**
 * @interface ITableEntity - An interface that represents an entity in an azure table
    The following characters are not allowed in values for the PartitionKey and RowKey properties:
    The forward slash (/) character
    The backslash (\) character
    The number sign (#) character
    The question mark (?) character
    Control characters from U+0000 to U+001F, including:
    The horizontal tab (\t) character
    The linefeed (\n) character
    The carriage return (\r) character
    Control characters from U+007F to U+009F

    The partition key and row key may be a string value up to 1024 characters in size.
 */
export interface ITableEntity extends TableEntity {
    readonly timestamp?: Date;
    [key: string]: any;
}
/**
 * @class TableStorage - A class that contains azure table storage helpers
 */
export declare class TableStorage {
    private tableClient;
    constructor(connectionString: string, tableName: string);
    /**
     * @returns {TableClient} - A TableClient object
     */
    getTableClient(): TableClient;
    /** Creates a table in the storage account
     * @returns {Promise<void>} - A promise that resolves when the table is created
     * @returns {Promise<boolean>} - A promise that resolves to true if the table was created
     **/
    createTable(): Promise<boolean>;
    /** Deletes a table in the storage account
     * @returns {Promise<void>} - A promise that resolves when the table is deleted
     * @returns {Promise<boolean>} - A promise that resolves to true if the table was deleted
     **/
    deleteTable(): Promise<boolean>;
    /**
     * @param {ITableEntity} entity - The entity to insert
     * @returns {Promise<boolean>} - A promise that resolves to true if the entity was inserted
     */
    insert(entity: ITableEntity): Promise<boolean>;
    /**
     * @param {ITableEntity} entity - The entity to update
     * @returns {Promise<boolean>} - A promise that resolves to true if the entity was updated
     */
    update(entity: ITableEntity): Promise<boolean>;
    /**
     * @param {ITableEntity} entity - The entity to upsert
     * @returns {Promise<boolean>} - A promise that resolves to true if the entity was upserted
     */
    upsert(entity: ITableEntity): Promise<boolean>;
    /**
     * @param {string} partitionKey - The partition key
     * @param {string} rowKey - The row key
     * @returns {Promise<ITableEntity>} - The deleted entity
     */
    delete(partitionKey: string, rowKey: string): Promise<boolean>;
    /**
     * @param {string} partitionKey - The partition key
     * @param {string} rowKey - The row key
     * @returns {Promise<ITableEntity>} - The retrieved entity
     */
    get(partitionKey: string, rowKey: string): Promise<GetTableEntityResponse<TableEntityResult<ITableEntity>>>;
    list<T extends ITableEntity>(options?: ListTableEntitiesOptions): Promise<T[]>;
}