/* *
 *
 *  (c) 2009-2024 Highsoft AS
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 *  Authors:
 *  - Sophie Bremer
 *  - Gøran Slettemark
 *
 * */
'use strict';
import U from '../Core/Utilities.js';
const { addEvent, fireEvent, uniqueKey } = U;
/* *
 *
 *  Class
 *
 * */
/**
 * Class to manage columns and rows in a table structure. It provides methods
 * to add, remove, and manipulate columns and rows, as well as to retrieve data
 * from specific cells.
 *
 * @class
 * @name Highcharts.DataTable
 *
 * @param {Highcharts.DataTableOptions} [options]
 * Options to initialize the new DataTable instance.
 */
class DataTable {
    /* *
     *
     *  Static Functions
     *
     * */
    /**
     * Tests whether a row contains only `null` values or is equal to
     * DataTable.NULL. If all columns have `null` values, the function returns
     * `true`. Otherwise, it returns `false` to indicate that the row contains
     * at least one non-null value.
     *
     * @function Highcharts.DataTable.isNull
     *
     * @param {Highcharts.DataTableRow|Highcharts.DataTableRowObject} row
     * Row to test.
     *
     * @return {boolean}
     * Returns `true`, if the row contains only null, otherwise `false`.
     *
     * @example
     * if (DataTable.isNull(row)) {
     *   // handle null row
     * }
     */
    static isNull(row) {
        if (row === DataTable.NULL) {
            return true;
        }
        if (row instanceof Array) {
            if (!row.length) {
                return false;
            }
            for (let i = 0, iEnd = row.length; i < iEnd; ++i) {
                if (row[i] !== null) {
                    return false;
                }
            }
        }
        else {
            const columnNames = Object.keys(row);
            if (!columnNames.length) {
                return false;
            }
            for (let i = 0, iEnd = columnNames.length; i < iEnd; ++i) {
                if (row[columnNames[i]] !== null) {
                    return false;
                }
            }
        }
        return true;
    }
    /* *
     *
     *  Constructor
     *
     * */
    /**
     * Constructs an instance of the DataTable class.
     *
     * @param {Highcharts.DataTableOptions} [options]
     * Options to initialize the new DataTable instance.
     */
    constructor(options = {}) {
        /**
         * Dictionary of all column aliases and their mapped column. If a column
         * for one of the get-methods matches an column alias, this column will
         * be replaced with the mapped column by the column alias.
         *
         * @name Highcharts.DataTable#aliases
         * @type {Highcharts.Dictionary<string>}
         */
        this.aliases = (options.aliases ?
            JSON.parse(JSON.stringify(options.aliases)) :
            {});
        /**
         * Whether the ID was automatic generated or given in the constructor.
         *
         * @name Highcharts.DataTable#autoId
         * @type {boolean}
         */
        this.autoId = !options.id;
        this.columns = {};
        /**
         * ID of the table for indentification purposes.
         *
         * @name Highcharts.DataTable#id
         * @type {string}
         */
        this.id = (options.id || uniqueKey());
        this.modified = this;
        this.rowCount = 0;
        this.versionTag = uniqueKey();
        const columns = options.columns || {}, columnNames = Object.keys(columns), thisColumns = this.columns;
        let rowCount = 0;
        for (let i = 0, iEnd = columnNames.length, column, columnName; i < iEnd; ++i) {
            columnName = columnNames[i];
            column = columns[columnName].slice();
            thisColumns[columnName] = column;
            rowCount = Math.max(rowCount, column.length);
        }
        for (let i = 0, iEnd = columnNames.length; i < iEnd; ++i) {
            thisColumns[columnNames[i]].length = rowCount;
        }
        this.rowCount = rowCount;
        const aliases = options.aliases || {}, aliasKeys = Object.keys(aliases), thisAliases = this.aliases;
        for (let i = 0, iEnd = aliasKeys.length, alias; i < iEnd; ++i) {
            alias = aliasKeys[i];
            thisAliases[alias] = aliases[alias];
        }
    }
    /* *
     *
     *  Functions
     *
     * */
    /**
     * Returns a clone of this table. The cloned table is completely independent
     * of the original, and any changes made to the clone will not affect
     * the original table.
     *
     * @function Highcharts.DataTable#clone
     *
     * @param {boolean} [skipColumns]
     * Whether to clone columns or not.
     *
     * @param {Highcharts.DataTableEventDetail} [eventDetail]
     * Custom information for pending events.
     *
     * @return {Highcharts.DataTable}
     * Clone of this data table.
     *
     * @emits #cloneTable
     * @emits #afterCloneTable
     */
    clone(skipColumns, eventDetail) {
        const table = this, tableOptions = {};
        table.emit({ type: 'cloneTable', detail: eventDetail });
        if (!skipColumns) {
            tableOptions.aliases = table.aliases;
            tableOptions.columns = table.columns;
        }
        if (!table.autoId) {
            tableOptions.id = table.id;
        }
        const tableClone = new DataTable(tableOptions);
        if (!skipColumns) {
            tableClone.versionTag = table.versionTag;
        }
        table.emit({
            type: 'afterCloneTable',
            detail: eventDetail,
            tableClone
        });
        return tableClone;
    }
    /**
     * Deletes a column alias and returns the original column name. If the alias
     * is not found, the method returns `undefined`. Deleting an alias does not
     * affect the data in the table, only the way columns are accessed.
     *
     * @function Highcharts.DataTable#deleteColumnAlias
     *
     * @param {string} alias
     * The alias to delete.
     *
     * @return {string|undefined}
     * Returns the original column name, if found.
     */
    deleteColumnAlias(alias) {
        const table = this, aliases = table.aliases, deletedAlias = aliases[alias], modifier = table.modifier;
        if (deletedAlias) {
            delete table.aliases[alias];
            if (modifier) {
                modifier.modifyColumns(table, { [deletedAlias]: new Array(table.rowCount) }, 0);
            }
        }
        return deletedAlias;
    }
    /**
     * Deletes columns from the table.
     *
     * @function Highcharts.DataTable#deleteColumns
     *
     * @param {Array<string>} [columnNames]
     * Names (no alias) of columns to delete. If no array is provided, all
     * columns will be deleted.
     *
     * @param {Highcharts.DataTableEventDetail} [eventDetail]
     * Custom information for pending events.
     *
     * @return {Highcharts.DataTableColumnCollection|undefined}
     * Returns the deleted columns, if found.
     *
     * @emits #deleteColumns
     * @emits #afterDeleteColumns
     */
    deleteColumns(columnNames, eventDetail) {
        const table = this, columns = table.columns, deletedColumns = {}, modifiedColumns = {}, modifier = table.modifier, rowCount = table.rowCount;
        columnNames = (columnNames || Object.keys(columns));
        if (columnNames.length) {
            table.emit({
                type: 'deleteColumns',
                columnNames,
                detail: eventDetail
            });
            for (let i = 0, iEnd = columnNames.length, column, columnName; i < iEnd; ++i) {
                columnName = columnNames[i];
                column = columns[columnName];
                if (column) {
                    deletedColumns[columnName] = column;
                    modifiedColumns[columnName] = new Array(rowCount);
                }
                delete columns[columnName];
            }
            if (!Object.keys(columns).length) {
                table.rowCount = 0;
            }
            if (modifier) {
                modifier.modifyColumns(table, modifiedColumns, 0, eventDetail);
            }
            table.emit({
                type: 'afterDeleteColumns',
                columns: deletedColumns,
                columnNames,
                detail: eventDetail
            });
            return deletedColumns;
        }
    }
    /**
     * Deletes rows in this table.
     *
     * @function Highcharts.DataTable#deleteRows
     *
     * @param {number} [rowIndex]
     * Index to start delete of rows. If not specified, all rows will be
     * deleted.
     *
     * @param {number} [rowCount=1]
     * Number of rows to delete.
     *
     * @param {Highcharts.DataTableEventDetail} [eventDetail]
     * Custom information for pending events.
     *
     * @return {Array<Highcharts.DataTableRow>}
     * Returns the deleted rows, if found.
     *
     * @emits #deleteRows
     * @emits #afterDeleteRows
     */
    deleteRows(rowIndex, rowCount = 1, eventDetail) {
        const table = this, deletedRows = [], modifiedRows = [], modifier = table.modifier;
        table.emit({
            type: 'deleteRows',
            detail: eventDetail,
            rowCount,
            rowIndex: (rowIndex || 0)
        });
        if (typeof rowIndex === 'undefined') {
            rowIndex = 0;
            rowCount = table.rowCount;
        }
        if (rowCount > 0 && rowIndex < table.rowCount) {
            const columns = table.columns, columnNames = Object.keys(columns);
            for (let i = 0, iEnd = columnNames.length, column, deletedCells; i < iEnd; ++i) {
                column = columns[columnNames[i]];
                deletedCells = column.splice(rowIndex, rowCount);
                if (!i) {
                    table.rowCount = column.length;
                }
                for (let j = 0, jEnd = deletedCells.length; j < jEnd; ++j) {
                    deletedRows[j] = (deletedRows[j] || []);
                    deletedRows[j][i] = deletedCells[j];
                }
                modifiedRows.push(new Array(iEnd));
            }
        }
        if (modifier) {
            modifier.modifyRows(table, modifiedRows, (rowIndex || 0), eventDetail);
        }
        table.emit({
            type: 'afterDeleteRows',
            detail: eventDetail,
            rowCount,
            rowIndex: (rowIndex || 0),
            rows: deletedRows
        });
        return deletedRows;
    }
    /**
     * Emits an event on this table to all registered callbacks of the given
     * event.
     * @private
     *
     * @param {DataTable.Event} e
     * Event object with event information.
     */
    emit(e) {
        const table = this;
        switch (e.type) {
            case 'afterDeleteColumns':
            case 'afterDeleteRows':
            case 'afterSetCell':
            case 'afterSetColumns':
            case 'afterSetRows':
                table.versionTag = uniqueKey();
                break;
            default:
        }
        fireEvent(table, e.type, e);
    }
    /**
     * Fetches a single cell value.
     *
     * @function Highcharts.DataTable#getCell
     *
     * @param {string} columnNameOrAlias
     * Column name or alias of the cell to retrieve.
     *
     * @param {number} rowIndex
     * Row index of the cell to retrieve.
     *
     * @return {Highcharts.DataTableCellType|undefined}
     * Returns the cell value or `undefined`.
     */
    getCell(columnNameOrAlias, rowIndex) {
        const table = this;
        columnNameOrAlias = (table.aliases[columnNameOrAlias] ||
            columnNameOrAlias);
        const column = table.columns[columnNameOrAlias];
        if (column) {
            return column[rowIndex];
        }
    }
    /**
     * Fetches a cell value for the given row as a boolean.
     *
     * @function Highcharts.DataTable#getCellAsBoolean
     *
     * @param {string} columnNameOrAlias
     * Column name or alias to fetch.
     *
     * @param {number} rowIndex
     * Row index to fetch.
     *
     * @return {boolean}
     * Returns the cell value of the row as a boolean.
     */
    getCellAsBoolean(columnNameOrAlias, rowIndex) {
        const table = this;
        columnNameOrAlias = (table.aliases[columnNameOrAlias] ||
            columnNameOrAlias);
        const column = table.columns[columnNameOrAlias];
        return !!(column && column[rowIndex]);
    }
    /**
     * Fetches a cell value for the given row as a number.
     *
     * @function Highcharts.DataTable#getCellAsNumber
     *
     * @param {string} columnNameOrAlias
     * Column name or alias to fetch.
     *
     * @param {number} rowIndex
     * Row index to fetch.
     *
     * @param {boolean} [useNaN]
     * Whether to return NaN instead of `null` and `undefined`.
     *
     * @return {number|null}
     * Returns the cell value of the row as a number.
     */
    getCellAsNumber(columnNameOrAlias, rowIndex, useNaN) {
        const table = this;
        columnNameOrAlias = (table.aliases[columnNameOrAlias] ||
            columnNameOrAlias);
        const column = table.columns[columnNameOrAlias];
        let cellValue = (column && column[rowIndex]);
        switch (typeof cellValue) {
            case 'boolean':
                return (cellValue ? 1 : 0);
            case 'number':
                return (isNaN(cellValue) && !useNaN ? null : cellValue);
        }
        cellValue = parseFloat(`${cellValue}`);
        return (isNaN(cellValue) && !useNaN ? null : cellValue);
    }
    /**
     * Fetches a cell value for the given row as a string.
     *
     * @function Highcharts.DataTable#getCellAsString
     *
     * @param {string} columnNameOrAlias
     * Column name or alias to fetch.
     *
     * @param {number} rowIndex
     * Row index to fetch.
     *
     * @return {string}
     * Returns the cell value of the row as a string.
     */
    getCellAsString(columnNameOrAlias, rowIndex) {
        const table = this;
        columnNameOrAlias = (table.aliases[columnNameOrAlias] ||
            columnNameOrAlias);
        const column = table.columns[columnNameOrAlias];
        return `${(column && column[rowIndex])}`;
    }
    /**
     * Fetches the given column by the canonical column name or by an alias.
     * This function is a simplified wrap of {@link getColumns}.
     *
     * @function Highcharts.DataTable#getColumn
     *
     * @param {string} columnNameOrAlias
     * Name or alias of the column to get, alias takes precedence.
     *
     * @param {boolean} [asReference]
     * Whether to return the column as a readonly reference.
     *
     * @return {Highcharts.DataTableColumn|undefined}
     * A copy of the column, or `undefined` if not found.
     */
    getColumn(columnNameOrAlias, asReference) {
        return this.getColumns([columnNameOrAlias], asReference)[columnNameOrAlias];
    }
    /**
     * Fetches the given column by the canonical column name or by an alias, and
     * validates the type of the first few cells. If the first defined cell is
     * of type number, it assumes for performance reasons, that all cells are of
     * type number or `null`. Otherwise it will convert all cells to number
     * type, except `null`.
     *
     * @function Highcharts.DataTable#getColumnAsNumbers
     *
     * @param {string} columnNameOrAlias
     * Name or alias of the column to get, alias takes precedence.
     *
     * @param {boolean} [useNaN]
     * Whether to use NaN instead of `null` and `undefined`.
     *
     * @return {Array<(number|null)>}
     * A copy of the column, or an empty array if not found.
     */
    getColumnAsNumbers(columnNameOrAlias, useNaN) {
        const table = this, columns = table.columns;
        columnNameOrAlias = (table.aliases[columnNameOrAlias] ||
            columnNameOrAlias);
        const column = columns[columnNameOrAlias], columnAsNumber = [];
        if (column) {
            const columnLength = column.length;
            if (useNaN) {
                for (let i = 0; i < columnLength; ++i) {
                    columnAsNumber.push(table.getCellAsNumber(columnNameOrAlias, i, true));
                }
            }
            else {
                for (let i = 0, cellValue; i < columnLength; ++i) {
                    cellValue = column[i];
                    if (typeof cellValue === 'number') {
                        // Assume unmixed data for performance reasons
                        return column.slice();
                    }
                    if (cellValue !== null &&
                        typeof cellValue !== 'undefined') {
                        break;
                    }
                }
                for (let i = 0; i < columnLength; ++i) {
                    columnAsNumber.push(table.getCellAsNumber(columnNameOrAlias, i));
                }
            }
        }
        return columnAsNumber;
    }
    /**
     * Fetches all column names.
     *
     * @function Highcharts.DataTable#getColumnNames
     *
     * @return {Array<string>}
     * Returns all column names.
     */
    getColumnNames() {
        const table = this, columnNames = Object.keys(table.columns);
        return columnNames;
    }
    /**
     * Retrieves all or the given columns.
     *
     * @function Highcharts.DataTable#getColumns
     *
     * @param {Array<string>} [columnNamesOrAliases]
     * Column names or aliases to retrieve. Aliases taking precedence.
     *
     * @param {boolean} [asReference]
     * Whether to return columns as a readonly reference.
     *
     * @return {Highcharts.DataTableColumnCollection}
     * Collection of columns. If a requested column was not found, it is
     * `undefined`.
     */
    getColumns(columnNamesOrAliases, asReference) {
        const table = this, tableAliasMap = table.aliases, tableColumns = table.columns, columns = {};
        columnNamesOrAliases = (columnNamesOrAliases || Object.keys(tableColumns));
        for (let i = 0, iEnd = columnNamesOrAliases.length, column, columnName; i < iEnd; ++i) {
            columnName = columnNamesOrAliases[i];
            column = tableColumns[(tableAliasMap[columnName] || columnName)];
            if (column) {
                columns[columnName] = (asReference ? column : column.slice());
            }
        }
        return columns;
    }
    /**
     * Retrieves the modifier for the table.
     * @private
     *
     * @return {Highcharts.DataModifier|undefined}
     * Returns the modifier or `undefined`.
     */
    getModifier() {
        return this.modifier;
    }
    /**
     * Retrieves the row at a given index. This function is a simplified wrap of
     * {@link getRows}.
     *
     * @function Highcharts.DataTable#getRow
     *
     * @param {number} rowIndex
     * Row index to retrieve. First row has index 0.
     *
     * @param {Array<string>} [columnNamesOrAliases]
     * Column names or aliases in order to retrieve.
     *
     * @return {Highcharts.DataTableRow}
     * Returns the row values, or `undefined` if not found.
     */
    getRow(rowIndex, columnNamesOrAliases) {
        return this.getRows(rowIndex, 1, columnNamesOrAliases)[0];
    }
    /**
     * Returns the number of rows in this table.
     *
     * @function Highcharts.DataTable#getRowCount
     *
     * @return {number}
     * Number of rows in this table.
     */
    getRowCount() {
        // @todo Implement via property getter `.length` browsers supported
        return this.rowCount;
    }
    /**
     * Retrieves the index of the first row matching a specific cell value.
     *
     * @function Highcharts.DataTable#getRowIndexBy
     *
     * @param {string} columnNameOrAlias
     * Column to search in.
     *
     * @param {Highcharts.DataTableCellType} cellValue
     * Cell value to search for. `NaN` and `undefined` are not supported.
     *
     * @param {number} [rowIndexOffset]
     * Index offset to start searching.
     *
     * @return {number|undefined}
     * Index of the first row matching the cell value.
     */
    getRowIndexBy(columnNameOrAlias, cellValue, rowIndexOffset) {
        const table = this;
        columnNameOrAlias = (table.aliases[columnNameOrAlias] ||
            columnNameOrAlias);
        const column = table.columns[columnNameOrAlias];
        if (column) {
            const rowIndex = column.indexOf(cellValue, rowIndexOffset);
            if (rowIndex !== -1) {
                return rowIndex;
            }
        }
    }
    /**
     * Retrieves the row at a given index. This function is a simplified wrap of
     * {@link getRowObjects}.
     *
     * @function Highcharts.DataTable#getRowObject
     *
     * @param {number} rowIndex
     * Row index.
     *
     * @param {Array<string>} [columnNamesOrAliases]
     * Column names or aliases and their order to retrieve.
     *
     * @return {Highcharts.DataTableRowObject}
     * Returns the row values, or `undefined` if not found.
     */
    getRowObject(rowIndex, columnNamesOrAliases) {
        return this.getRowObjects(rowIndex, 1, columnNamesOrAliases)[0];
    }
    /**
     * Fetches all or a number of rows.
     *
     * @function Highcharts.DataTable#getRowObjects
     *
     * @param {number} [rowIndex]
     * Index of the first row to fetch. Defaults to first row at index `0`.
     *
     * @param {number} [rowCount]
     * Number of rows to fetch. Defaults to maximal number of rows.
     *
     * @param {Array<string>} [columnNamesOrAliases]
     * Column names or aliases and their order to retrieve.
     *
     * @return {Highcharts.DataTableRowObject}
     * Returns retrieved rows.
     */
    getRowObjects(rowIndex = 0, rowCount = (this.rowCount - rowIndex), columnNamesOrAliases) {
        const table = this, aliases = table.aliases, columns = table.columns, rows = new Array(rowCount);
        columnNamesOrAliases = (columnNamesOrAliases || Object.keys(columns));
        for (let i = rowIndex, i2 = 0, iEnd = Math.min(table.rowCount, (rowIndex + rowCount)), column, row; i < iEnd; ++i, ++i2) {
            row = rows[i2] = {};
            for (const columnName of columnNamesOrAliases) {
                column = columns[(aliases[columnName] || columnName)];
                row[columnName] = (column ? column[i] : void 0);
            }
        }
        return rows;
    }
    /**
     * Fetches all or a number of rows.
     *
     * @function Highcharts.DataTable#getRows
     *
     * @param {number} [rowIndex]
     * Index of the first row to fetch. Defaults to first row at index `0`.
     *
     * @param {number} [rowCount]
     * Number of rows to fetch. Defaults to maximal number of rows.
     *
     * @param {Array<string>} [columnNamesOrAliases]
     * Column names or aliases and their order to retrieve.
     *
     * @return {Highcharts.DataTableRow}
     * Returns retrieved rows.
     */
    getRows(rowIndex = 0, rowCount = (this.rowCount - rowIndex), columnNamesOrAliases) {
        const table = this, aliases = table.aliases, columns = table.columns, rows = new Array(rowCount);
        columnNamesOrAliases = (columnNamesOrAliases || Object.keys(columns));
        for (let i = rowIndex, i2 = 0, iEnd = Math.min(table.rowCount, (rowIndex + rowCount)), column, row; i < iEnd; ++i, ++i2) {
            row = rows[i2] = [];
            for (const columnName of columnNamesOrAliases) {
                column = columns[(aliases[columnName] || columnName)];
                row.push(column ? column[i] : void 0);
            }
        }
        return rows;
    }
    /**
     * Returns the unique version tag of the current state of the table.
     *
     * @function Highcharts.DataTable#getVersionTag
     *
     * @return {string}
     * Unique version tag.
     */
    getVersionTag() {
        return this.versionTag;
    }
    /**
     * Checks for given column names or aliases.
     *
     * @function Highcharts.DataTable#hasColumns
     *
     * @param {Array<string>} columnNamesOrAliases
     * Column names of aliases to check.
     *
     * @return {boolean}
     * Returns `true` if all columns have been found, otherwise `false`.
     */
    hasColumns(columnNamesOrAliases) {
        const table = this, aliases = table.aliases, columns = table.columns;
        for (let i = 0, iEnd = columnNamesOrAliases.length, columnName; i < iEnd; ++i) {
            columnName = columnNamesOrAliases[i];
            if (!columns[columnName] && !aliases[columnName]) {
                return false;
            }
        }
        return true;
    }
    /**
     * Searches for a specific cell value.
     *
     * @function Highcharts.DataTable#hasRowWith
     *
     * @param {string} columnNameOrAlias
     * Column to search in.
     *
     * @param {Highcharts.DataTableCellType} cellValue
     * Cell value to search for. `NaN` and `undefined` are not supported.
     *
     * @return {boolean}
     * True, if a row has been found, otherwise false.
     */
    hasRowWith(columnNameOrAlias, cellValue) {
        const table = this;
        columnNameOrAlias = (table.aliases[columnNameOrAlias] ||
            columnNameOrAlias);
        const column = table.columns[columnNameOrAlias];
        if (column) {
            return (column.indexOf(cellValue) !== -1);
        }
        return false;
    }
    /**
     * Registers a callback for a specific event.
     *
     * @function Highcharts.DataTable#on
     *
     * @param {string} type
     * Event type as a string.
     *
     * @param {Highcharts.EventCallbackFunction<Highcharts.DataTable>} callback
     * Function to register for an event callback.
     *
     * @return {Function}
     * Function to unregister callback from the event.
     */
    on(type, callback) {
        return addEvent(this, type, callback);
    }
    /**
     * Renames a column of cell values.
     *
     * @function Highcharts.DataTable#renameColumn
     *
     * @param {string} columnName
     * Name of the column to be renamed.
     *
     * @param {string} newColumnName
     * New name of the column. An existing column with the same name will be
     * replaced.
     *
     * @return {boolean}
     * Returns `true` if successful, `false` if the column was not found.
     */
    renameColumn(columnName, newColumnName) {
        const table = this, columns = table.columns;
        if (columns[columnName]) {
            if (columnName !== newColumnName) {
                const aliases = table.aliases;
                if (aliases[newColumnName]) {
                    delete aliases[newColumnName];
                }
                columns[newColumnName] = columns[columnName];
                delete columns[columnName];
            }
            return true;
        }
        return false;
    }
    /**
     * Sets a cell value based on the row index and column name or alias.  Will
     * insert a new column, if not found.
     *
     * @function Highcharts.DataTable#setCell
     *
     * @param {string} columnNameOrAlias
     * Column name or alias to set.
     *
     * @param {number|undefined} rowIndex
     * Row index to set.
     *
     * @param {Highcharts.DataTableCellType} cellValue
     * Cell value to set.
     *
     * @param {Highcharts.DataTableEventDetail} [eventDetail]
     * Custom information for pending events.
     *
     * @emits #setCell
     * @emits #afterSetCell
     */
    setCell(columnNameOrAlias, rowIndex, cellValue, eventDetail) {
        const table = this, columns = table.columns, modifier = table.modifier;
        columnNameOrAlias = (table.aliases[columnNameOrAlias] ||
            columnNameOrAlias);
        let column = columns[columnNameOrAlias];
        if (column && column[rowIndex] === cellValue) {
            return;
        }
        table.emit({
            type: 'setCell',
            cellValue,
            columnName: columnNameOrAlias,
            detail: eventDetail,
            rowIndex
        });
        if (!column) {
            column = columns[columnNameOrAlias] = new Array(table.rowCount);
        }
        if (rowIndex >= table.rowCount) {
            table.rowCount = (rowIndex + 1);
        }
        column[rowIndex] = cellValue;
        if (modifier) {
            modifier.modifyCell(table, columnNameOrAlias, rowIndex, cellValue);
        }
        table.emit({
            type: 'afterSetCell',
            cellValue,
            columnName: columnNameOrAlias,
            detail: eventDetail,
            rowIndex
        });
    }
    /**
     * Sets cell values for a column. Will insert a new column, if not found.
     *
     * @function Highcharts.DataTable#setColumn
     *
     * @param {string} columnNameOrAlias
     * Column name or alias to set.
     *
     * @param {Highcharts.DataTableColumn} [column]
     * Values to set in the column.
     *
     * @param {number} [rowIndex=0]
     * Index of the first row to change. (Default: 0)
     *
     * @param {Highcharts.DataTableEventDetail} [eventDetail]
     * Custom information for pending events.
     *
     * @emits #setColumns
     * @emits #afterSetColumns
     */
    setColumn(columnNameOrAlias, column = [], rowIndex = 0, eventDetail) {
        this.setColumns({ [columnNameOrAlias]: column }, rowIndex, eventDetail);
    }
    /**
     * Sets cell values for multiple columns. Will insert new columns, if not
     * found.
     *
     * @function Highcharts.DataTable#setColumns
     *
     * @param {Highcharts.DataTableColumnCollection} columns
     * Columns as a collection, where the keys are the column names or aliases.
     *
     * @param {number} [rowIndex]
     * Index of the first row to change. Keep undefined to reset.
     *
     * @param {Highcharts.DataTableEventDetail} [eventDetail]
     * Custom information for pending events.
     *
     * @emits #setColumns
     * @emits #afterSetColumns
     */
    setColumns(columns, rowIndex, eventDetail) {
        const table = this, tableColumns = table.columns, tableModifier = table.modifier, reset = (typeof rowIndex === 'undefined'), columnNames = Object.keys(columns);
        table.emit({
            type: 'setColumns',
            columns,
            columnNames,
            detail: eventDetail,
            rowIndex
        });
        for (let i = 0, iEnd = columnNames.length, column, columnName; i < iEnd; ++i) {
            columnName = columnNames[i];
            column = columns[columnName];
            columnName = (table.aliases[columnName] ||
                columnName);
            if (reset) {
                tableColumns[columnName] = column.slice();
                table.rowCount = column.length;
            }
            else {
                const tableColumn = (tableColumns[columnName] ?
                    tableColumns[columnName] :
                    tableColumns[columnName] = new Array(table.rowCount));
                for (let i = (rowIndex || 0), iEnd = column.length; i < iEnd; ++i) {
                    tableColumn[i] = column[i];
                }
                table.rowCount = Math.max(table.rowCount, tableColumn.length);
            }
        }
        const tableColumnNames = Object.keys(tableColumns);
        for (let i = 0, iEnd = tableColumnNames.length; i < iEnd; ++i) {
            tableColumns[tableColumnNames[i]].length = table.rowCount;
        }
        if (tableModifier) {
            tableModifier.modifyColumns(table, columns, (rowIndex || 0));
        }
        table.emit({
            type: 'afterSetColumns',
            columns,
            columnNames,
            detail: eventDetail,
            rowIndex
        });
    }
    /**
     * Sets or unsets the modifier for the table.
     * @private
     *
     * @param {Highcharts.DataModifier} [modifier]
     * Modifier to set, or `undefined` to unset.
     *
     * @param {Highcharts.DataTableEventDetail} [eventDetail]
     * Custom information for pending events.
     *
     * @return {Promise<Highcharts.DataTable>}
     * Resolves to this table if successfull, or rejects on failure.
     *
     * @emits #setModifier
     * @emits #afterSetModifier
     */
    setModifier(modifier, eventDetail) {
        const table = this;
        let promise;
        table.emit({
            type: 'setModifier',
            detail: eventDetail,
            modifier,
            modified: table.modified
        });
        table.modified = table;
        table.modifier = modifier;
        if (modifier) {
            promise = modifier.modify(table);
        }
        else {
            promise = Promise.resolve(table);
        }
        return promise
            .then((table) => {
            table.emit({
                type: 'afterSetModifier',
                detail: eventDetail,
                modifier,
                modified: table.modified
            });
            return table;
        })['catch']((error) => {
            table.emit({
                type: 'setModifierError',
                error,
                modifier,
                modified: table.modified
            });
            throw error;
        });
    }
    /**
     * Sets cell values of a row. Will insert a new row, if no index was
     * provided, or if the index is higher than the total number of table rows.
     *
     * Note: This function is just a simplified wrap of
     * {@link Highcharts.DataTable#setRows}.
     *
     * @function Highcharts.DataTable#setRow
     *
     * @param {Highcharts.DataTableRow|Highcharts.DataTableRowObject} row
     * Cell values to set.
     *
     * @param {number} [rowIndex]
     * Index of the row to set. Leave `undefind` to add as a new row.
     *
     * @param {Highcharts.DataTableEventDetail} [eventDetail]
     * Custom information for pending events.
     *
     * @emits #setRows
     * @emits #afterSetRows
     */
    setRow(row, rowIndex, eventDetail) {
        this.setRows([row], rowIndex, eventDetail);
    }
    /**
     * Sets cell values for multiple rows. Will insert new rows, if no index was
     * was provided, or if the index is higher than the total number of table
     * rows.
     *
     * @function Highcharts.DataTable#setRows
     *
     * @param {Array<(Highcharts.DataTableRow|Highcharts.DataTableRowObject)>} rows
     * Row values to set.
     *
     * @param {number} [rowIndex]
     * Index of the first row to set. Leave `undefind` to add as new rows.
     *
     * @param {Highcharts.DataTableEventDetail} [eventDetail]
     * Custom information for pending events.
     *
     * @emits #setRows
     * @emits #afterSetRows
     */
    setRows(rows, rowIndex = this.rowCount, eventDetail) {
        const table = this, aliases = table.aliases, columns = table.columns, columnNames = Object.keys(columns), modifier = table.modifier, rowCount = rows.length;
        table.emit({
            type: 'setRows',
            detail: eventDetail,
            rowCount,
            rowIndex,
            rows
        });
        for (let i = 0, i2 = rowIndex, row; i < rowCount; ++i, ++i2) {
            row = rows[i];
            if (row === DataTable.NULL) {
                for (let j = 0, jEnd = columnNames.length; j < jEnd; ++j) {
                    columns[columnNames[j]][i2] = null;
                }
            }
            else if (row instanceof Array) {
                for (let j = 0, jEnd = columnNames.length; j < jEnd; ++j) {
                    columns[columnNames[j]][i2] = row[j];
                }
            }
            else {
                const rowColumnNames = Object.keys(row);
                for (let j = 0, jEnd = rowColumnNames.length, rowColumnName; j < jEnd; ++j) {
                    rowColumnName = rowColumnNames[j];
                    rowColumnName = (aliases[rowColumnName] || rowColumnName);
                    if (!columns[rowColumnName]) {
                        columns[rowColumnName] = new Array(i2 + 1);
                    }
                    columns[rowColumnName][i2] = row[rowColumnName];
                }
            }
        }
        const indexRowCount = (rowIndex + rowCount);
        if (indexRowCount > table.rowCount) {
            table.rowCount = indexRowCount;
            for (let i = 0, iEnd = columnNames.length; i < iEnd; ++i) {
                columns[columnNames[i]].length = indexRowCount;
            }
        }
        if (modifier) {
            modifier.modifyRows(table, rows, rowIndex);
        }
        table.emit({
            type: 'afterSetRows',
            detail: eventDetail,
            rowCount,
            rowIndex,
            rows
        });
    }
}
/* *
 *
 *  Static Properties
 *
 * */
/**
 * Null state for a row record. In some cases, a row in a table may not
 * contain any data or may be invalid. In these cases, a null state can be
 * used to indicate that the row record is empty or invalid.
 *
 * @name Highcharts.DataTable.NULL
 * @type {Highcharts.DataTableRowObject}
 *
 * @see {@link Highcharts.DataTable.isNull} for a null test.
 *
 * @example
 * table.setRows([DataTable.NULL, DataTable.NULL], 10);
 */
DataTable.NULL = {};
/**
 * Semantic version string of the DataTable class.
 * @internal
 */
DataTable.version = '1.0.0';
/* *
 *
 *  Default Export
 *
 * */
export default DataTable;