export declare class DataTable {
    name: string;
    rows: Array<any>;
    /** Default constructor
     * @class DataTable
     * @classdesc Represents a DataTable object. Contains methods to save and load the row values from a file.
     */
    constructor(name?: string, rows?: Array<any>);
    /**
     * Callback that receives a row of a data table and returns a value for a column
     * @callback DataTable~lookupCallback
     * @param {object} row Object containing the values of a row
     * @return {object} The value to apply to a specific column of that particular row
     */
    /** Method to convert all the existing values in a column.
     * Iterates through all the existing rows, and for every value in the specified column calls to the specified callback method.
     * Then, the returning value will be applied to the column.
     * The idea behind this functionality is that you can resolve the lookup data that you may have in a DataTable, before sending
     * those values to CRM.
     * For example, you may want to load a list of contacts, and you want to associate your contacts to existing parent accounts.
     * What you can do, is use the phone number on the contact to try to find the parent account of the contact.
     * @param {string} columnName Name of the column which values are going to be updated
     * @param {DataTable~lookupCallback} updater Function that will process every record in the Table.
     * @method DataTable#lookup
     * @example <caption>Lookup using simple values</caption>
     *  var dt = new DataTable();
     *  dt.rows.push({val1:1,val2:2},
     *               {val1:2,val2:2});
     *  dt.lookup('val1',row=>++row.val1);
     *  console.log(dt.rows[0].val1); // prints out 2
     *  console.log(dt.rows[1].val1); // prints out 3
     * @example <caption>Find the parent account of a contact using the phone number</caption>
     *  // create a contact using a data table and associate to the create account using the phone number
     *  var dtContacts = DataTable.load("MyContactsToLoad.json");
     *
     *  // resolve the parentcustomerid field
     *  dtContacts.lookup("parentcustomerid",row=>{ return {id:crm.retrieve("account",{telephone1:row.telephone1}).accountid,type:"account"}});
     *
     *  // create the record
     *  crm.create(dtContacts);
     */
    lookup(columnName: string, updater: (row: any) => any, useCache?: boolean): void;
    /** Removes a column from the Table
     * @method DataTable#removeColumn
     * @param columnName {string} Name of the column to remove
     * @example <caption>Remove an existing column</caption>
     *  var dt = new DataTable();
     *  dt.rows.push({val1:1,val2:2},
     *               {val1:2,val2:2});
     *  dt.removeColumn('val1');
     *  console.log(dt.rows[0].val1); // prints undefined
     *  console.log(dt.rows[1].val1); // prints undefined
     *  console.log(dt.rows[0].val2); // prints 2
     *  console.log(dt.rows[1].val2); // prints 2
    */
    removeColumn(columnName: string): void;
    /** Renames an existing column in the Table
     * @method DataTable#rename
     * @param columnName {string} Name of the existing column to rename
     * @param newName {string} New Name to apply to the column
     * @example <caption>Rename an existing column</caption>
     *  var dt = new DataTable();
     *  dt.rows.push({val1:1,val2:2},
     *               {val1:2,val2:2});
     *  dt.renameColumn('val1','val3');
     *  console.log(dt.rows[0].val1); // prints undefined
     *  console.log(dt.rows[1].val1); // prints undefined
     *  console.log(dt.rows[0].val2); // prints 2
     *  console.log(dt.rows[1].val2); // prints 2
     *  console.log(dt.rows[0].val3); // prints 1
     *  console.log(dt.rows[1].val3); // prints 2
    */
    renameColumn(columnName: string, newName: string): void;
}