source: trip-planner-front/node_modules/@angular/material/esm2015/table/table-data-source.js

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { _isNumberValue } from '@angular/cdk/coercion';
import { DataSource } from '@angular/cdk/table';
import { BehaviorSubject, combineLatest, merge, of as observableOf, Subject, } from 'rxjs';
import { map } from 'rxjs/operators';
/**
 * Corresponds to `Number.MAX_SAFE_INTEGER`. Moved out into a variable here due to
 * flaky browser support and the value not being defined in Closure's typings.
 */
const MAX_SAFE_INTEGER = 9007199254740991;
/** Shared base class with MDC-based implementation. */
export class _MatTableDataSource extends DataSource {
    constructor(initialData = []) {
        super();
        /** Stream emitting render data to the table (depends on ordered data changes). */
        this._renderData = new BehaviorSubject([]);
        /** Stream that emits when a new filter string is set on the data source. */
        this._filter = new BehaviorSubject('');
        /** Used to react to internal changes of the paginator that are made by the data source itself. */
        this._internalPageChanges = new Subject();
        /**
         * Subscription to the changes that should trigger an update to the table's rendered rows, such
         * as filtering, sorting, pagination, or base data changes.
         */
        this._renderChangesSubscription = null;
        /**
         * Data accessor function that is used for accessing data properties for sorting through
         * the default sortData function.
         * This default function assumes that the sort header IDs (which defaults to the column name)
         * matches the data's properties (e.g. column Xyz represents data['Xyz']).
         * May be set to a custom function for different behavior.
         * @param data Data object that is being accessed.
         * @param sortHeaderId The name of the column that represents the data.
         */
        this.sortingDataAccessor = (data, sortHeaderId) => {
            const value = data[sortHeaderId];
            if (_isNumberValue(value)) {
                const numberValue = Number(value);
                // Numbers beyond `MAX_SAFE_INTEGER` can't be compared reliably so we
                // leave them as strings. For more info: https://goo.gl/y5vbSg
                return numberValue < MAX_SAFE_INTEGER ? numberValue : value;
            }
            return value;
        };
        /**
         * Gets a sorted copy of the data array based on the state of the MatSort. Called
         * after changes are made to the filtered data or when sort changes are emitted from MatSort.
         * By default, the function retrieves the active sort and its direction and compares data
         * by retrieving data using the sortingDataAccessor. May be overridden for a custom implementation
         * of data ordering.
         * @param data The array of data that should be sorted.
         * @param sort The connected MatSort that holds the current sort state.
         */
        this.sortData = (data, sort) => {
            const active = sort.active;
            const direction = sort.direction;
            if (!active || direction == '') {
                return data;
            }
            return data.sort((a, b) => {
                let valueA = this.sortingDataAccessor(a, active);
                let valueB = this.sortingDataAccessor(b, active);
                // If there are data in the column that can be converted to a number,
                // it must be ensured that the rest of the data
                // is of the same type so as not to order incorrectly.
                const valueAType = typeof valueA;
                const valueBType = typeof valueB;
                if (valueAType !== valueBType) {
                    if (valueAType === 'number') {
                        valueA += '';
                    }
                    if (valueBType === 'number') {
                        valueB += '';
                    }
                }
                // If both valueA and valueB exist (truthy), then compare the two. Otherwise, check if
                // one value exists while the other doesn't. In this case, existing value should come last.
                // This avoids inconsistent results when comparing values to undefined/null.
                // If neither value exists, return 0 (equal).
                let comparatorResult = 0;
                if (valueA != null && valueB != null) {
                    // Check if one value is greater than the other; if equal, comparatorResult should remain 0.
                    if (valueA > valueB) {
                        comparatorResult = 1;
                    }
                    else if (valueA < valueB) {
                        comparatorResult = -1;
                    }
                }
                else if (valueA != null) {
                    comparatorResult = 1;
                }
                else if (valueB != null) {
                    comparatorResult = -1;
                }
                return comparatorResult * (direction == 'asc' ? 1 : -1);
            });
        };
        /**
         * Checks if a data object matches the data source's filter string. By default, each data object
         * is converted to a string of its properties and returns true if the filter has
         * at least one occurrence in that string. By default, the filter string has its whitespace
         * trimmed and the match is case-insensitive. May be overridden for a custom implementation of
         * filter matching.
         * @param data Data object used to check against the filter.
         * @param filter Filter string that has been set on the data source.
         * @returns Whether the filter matches against the data
         */
        this.filterPredicate = (data, filter) => {
            // Transform the data into a lowercase string of all property values.
            const dataStr = Object.keys(data).reduce((currentTerm, key) => {
                // Use an obscure Unicode character to delimit the words in the concatenated string.
                // This avoids matches where the values of two columns combined will match the user's query
                // (e.g. `Flute` and `Stop` will match `Test`). The character is intended to be something
                // that has a very low chance of being typed in by somebody in a text field. This one in
                // particular is "White up-pointing triangle with dot" from
                // https://en.wikipedia.org/wiki/List_of_Unicode_characters
                return currentTerm + data[key] + '◬';
            }, '').toLowerCase();
            // Transform the filter by converting it to lowercase and removing whitespace.
            const transformedFilter = filter.trim().toLowerCase();
            return dataStr.indexOf(transformedFilter) != -1;
        };
        this._data = new BehaviorSubject(initialData);
        this._updateChangeSubscription();
    }
    /** Array of data that should be rendered by the table, where each object represents one row. */
    get data() { return this._data.value; }
    set data(data) {
        this._data.next(data);
        // Normally the `filteredData` is updated by the re-render
        // subscription, but that won't happen if it's inactive.
        if (!this._renderChangesSubscription) {
            this._filterData(data);
        }
    }
    /**
     * Filter term that should be used to filter out objects from the data array. To override how
     * data objects match to this filter string, provide a custom function for filterPredicate.
     */
    get filter() { return this._filter.value; }
    set filter(filter) {
        this._filter.next(filter);
        // Normally the `filteredData` is updated by the re-render
        // subscription, but that won't happen if it's inactive.
        if (!this._renderChangesSubscription) {
            this._filterData(this.data);
        }
    }
    /**
     * Instance of the MatSort directive used by the table to control its sorting. Sort changes
     * emitted by the MatSort will trigger an update to the table's rendered data.
     */
    get sort() { return this._sort; }
    set sort(sort) {
        this._sort = sort;
        this._updateChangeSubscription();
    }
    /**
     * Instance of the MatPaginator component used by the table to control what page of the data is
     * displayed. Page changes emitted by the MatPaginator will trigger an update to the
     * table's rendered data.
     *
     * Note that the data source uses the paginator's properties to calculate which page of data
     * should be displayed. If the paginator receives its properties as template inputs,
     * e.g. `[pageLength]=100` or `[pageIndex]=1`, then be sure that the paginator's view has been
     * initialized before assigning it to this data source.
     */
    get paginator() { return this._paginator; }
    set paginator(paginator) {
        this._paginator = paginator;
        this._updateChangeSubscription();
    }
    /**
     * Subscribe to changes that should trigger an update to the table's rendered rows. When the
     * changes occur, process the current state of the filter, sort, and pagination along with
     * the provided base data and send it to the table for rendering.
     */
    _updateChangeSubscription() {
        var _a;
        // Sorting and/or pagination should be watched if MatSort and/or MatPaginator are provided.
        // The events should emit whenever the component emits a change or initializes, or if no
        // component is provided, a stream with just a null event should be provided.
        // The `sortChange` and `pageChange` acts as a signal to the combineLatests below so that the
        // pipeline can progress to the next step. Note that the value from these streams are not used,
        // they purely act as a signal to progress in the pipeline.
        const sortChange = this._sort ?
            merge(this._sort.sortChange, this._sort.initialized) :
            observableOf(null);
        const pageChange = this._paginator ?
            merge(this._paginator.page, this._internalPageChanges, this._paginator.initialized) :
            observableOf(null);
        const dataStream = this._data;
        // Watch for base data or filter changes to provide a filtered set of data.
        const filteredData = combineLatest([dataStream, this._filter])
            .pipe(map(([data]) => this._filterData(data)));
        // Watch for filtered data or sort changes to provide an ordered set of data.
        const orderedData = combineLatest([filteredData, sortChange])
            .pipe(map(([data]) => this._orderData(data)));
        // Watch for ordered data or page changes to provide a paged set of data.
        const paginatedData = combineLatest([orderedData, pageChange])
            .pipe(map(([data]) => this._pageData(data)));
        // Watched for paged data changes and send the result to the table to render.
        (_a = this._renderChangesSubscription) === null || _a === void 0 ? void 0 : _a.unsubscribe();
        this._renderChangesSubscription = paginatedData.subscribe(data => this._renderData.next(data));
    }
    /**
     * Returns a filtered data array where each filter object contains the filter string within
     * the result of the filterTermAccessor function. If no filter is set, returns the data array
     * as provided.
     */
    _filterData(data) {
        // If there is a filter string, filter out data that does not contain it.
        // Each data object is converted to a string using the function defined by filterTermAccessor.
        // May be overridden for customization.
        this.filteredData = (this.filter == null || this.filter === '') ? data :
            data.filter(obj => this.filterPredicate(obj, this.filter));
        if (this.paginator) {
            this._updatePaginator(this.filteredData.length);
        }
        return this.filteredData;
    }
    /**
     * Returns a sorted copy of the data if MatSort has a sort applied, otherwise just returns the
     * data array as provided. Uses the default data accessor for data lookup, unless a
     * sortDataAccessor function is defined.
     */
    _orderData(data) {
        // If there is no active sort or direction, return the data without trying to sort.
        if (!this.sort) {
            return data;
        }
        return this.sortData(data.slice(), this.sort);
    }
    /**
     * Returns a paged slice of the provided data array according to the provided MatPaginator's page
     * index and length. If there is no paginator provided, returns the data array as provided.
     */
    _pageData(data) {
        if (!this.paginator) {
            return data;
        }
        const startIndex = this.paginator.pageIndex * this.paginator.pageSize;
        return data.slice(startIndex, startIndex + this.paginator.pageSize);
    }
    /**
     * Updates the paginator to reflect the length of the filtered data, and makes sure that the page
     * index does not exceed the paginator's last page. Values are changed in a resolved promise to
     * guard against making property changes within a round of change detection.
     */
    _updatePaginator(filteredDataLength) {
        Promise.resolve().then(() => {
            const paginator = this.paginator;
            if (!paginator) {
                return;
            }
            paginator.length = filteredDataLength;
            // If the page index is set beyond the page, reduce it to the last page.
            if (paginator.pageIndex > 0) {
                const lastPageIndex = Math.ceil(paginator.length / paginator.pageSize) - 1 || 0;
                const newPageIndex = Math.min(paginator.pageIndex, lastPageIndex);
                if (newPageIndex !== paginator.pageIndex) {
                    paginator.pageIndex = newPageIndex;
                    // Since the paginator only emits after user-generated changes,
                    // we need our own stream so we know to should re-render the data.
                    this._internalPageChanges.next();
                }
            }
        });
    }
    /**
     * Used by the MatTable. Called when it connects to the data source.
     * @docs-private
     */
    connect() {
        if (!this._renderChangesSubscription) {
            this._updateChangeSubscription();
        }
        return this._renderData;
    }
    /**
     * Used by the MatTable. Called when it disconnects from the data source.
     * @docs-private
     */
    disconnect() {
        var _a;
        (_a = this._renderChangesSubscription) === null || _a === void 0 ? void 0 : _a.unsubscribe();
        this._renderChangesSubscription = null;
    }
}
/**
 * Data source that accepts a client-side data array and includes native support of filtering,
 * sorting (using MatSort), and pagination (using MatPaginator).
 *
 * Allows for sort customization by overriding sortingDataAccessor, which defines how data
 * properties are accessed. Also allows for filter customization by overriding filterTermAccessor,
 * which defines how row data is converted to a string for filter matching.
 *
 * **Note:** This class is meant to be a simple data source to help you get started. As such
 * it isn't equipped to handle some more advanced cases like robust i18n support or server-side
 * interactions. If your app needs to support more advanced use cases, consider implementing your
 * own `DataSource`.
 */
export class MatTableDataSource extends _MatTableDataSource {
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"table-data-source.js","sourceRoot":"","sources":["../../../../../../src/material/table/table-data-source.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,cAAc,EAAC,MAAM,uBAAuB,CAAC;AACrD,OAAO,EAAC,UAAU,EAAC,MAAM,oBAAoB,CAAC;AAG9C,OAAO,EACL,eAAe,EACf,aAAa,EACb,KAAK,EAEL,EAAE,IAAI,YAAY,EAClB,OAAO,GAER,MAAM,MAAM,CAAC;AACd,OAAO,EAAC,GAAG,EAAC,MAAM,gBAAgB,CAAC;AAEnC;;;GAGG;AACH,MAAM,gBAAgB,GAAG,gBAAgB,CAAC;AAwB1C,uDAAuD;AACvD,MAAM,OAAO,mBAET,SAAQ,UAAa;IAuLvB,YAAY,cAAmB,EAAE;QAC/B,KAAK,EAAE,CAAC;QApLV,kFAAkF;QACjE,gBAAW,GAAG,IAAI,eAAe,CAAM,EAAE,CAAC,CAAC;QAE5D,4EAA4E;QAC3D,YAAO,GAAG,IAAI,eAAe,CAAS,EAAE,CAAC,CAAC;QAE3D,kGAAkG;QACjF,yBAAoB,GAAG,IAAI,OAAO,EAAQ,CAAC;QAE5D;;;WAGG;QACH,+BAA0B,GAAsB,IAAI,CAAC;QA+DrD;;;;;;;;WAQG;QACH,wBAAmB,GACf,CAAC,IAAO,EAAE,YAAoB,EAAiB,EAAE;YACnD,MAAM,KAAK,GAAI,IAA6B,CAAC,YAAY,CAAC,CAAC;YAE3D,IAAI,cAAc,CAAC,KAAK,CAAC,EAAE;gBACzB,MAAM,WAAW,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC;gBAElC,qEAAqE;gBACrE,8DAA8D;gBAC9D,OAAO,WAAW,GAAG,gBAAgB,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC,KAAK,CAAC;aAC7D;YAED,OAAO,KAAK,CAAC;QACf,CAAC,CAAA;QAED;;;;;;;;WAQG;QACH,aAAQ,GAAwC,CAAC,IAAS,EAAE,IAAa,EAAO,EAAE;YAChF,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;YAC3B,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;YACjC,IAAI,CAAC,MAAM,IAAI,SAAS,IAAI,EAAE,EAAE;gBAAE,OAAO,IAAI,CAAC;aAAE;YAEhD,OAAO,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE;gBACxB,IAAI,MAAM,GAAG,IAAI,CAAC,mBAAmB,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC;gBACjD,IAAI,MAAM,GAAG,IAAI,CAAC,mBAAmB,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC;gBAEjD,qEAAqE;gBACrE,+CAA+C;gBAC/C,sDAAsD;gBACtD,MAAM,UAAU,GAAG,OAAO,MAAM,CAAC;gBACjC,MAAM,UAAU,GAAG,OAAO,MAAM,CAAC;gBAEjC,IAAI,UAAU,KAAK,UAAU,EAAE;oBAC7B,IAAI,UAAU,KAAK,QAAQ,EAAE;wBAAE,MAAM,IAAI,EAAE,CAAC;qBAAE;oBAC9C,IAAI,UAAU,KAAK,QAAQ,EAAE;wBAAE,MAAM,IAAI,EAAE,CAAC;qBAAE;iBAC/C;gBAED,sFAAsF;gBACtF,2FAA2F;gBAC3F,4EAA4E;gBAC5E,6CAA6C;gBAC7C,IAAI,gBAAgB,GAAG,CAAC,CAAC;gBACzB,IAAI,MAAM,IAAI,IAAI,IAAI,MAAM,IAAI,IAAI,EAAE;oBACpC,4FAA4F;oBAC5F,IAAI,MAAM,GAAG,MAAM,EAAE;wBACnB,gBAAgB,GAAG,CAAC,CAAC;qBACtB;yBAAM,IAAI,MAAM,GAAG,MAAM,EAAE;wBAC1B,gBAAgB,GAAG,CAAC,CAAC,CAAC;qBACvB;iBACF;qBAAM,IAAI,MAAM,IAAI,IAAI,EAAE;oBACzB,gBAAgB,GAAG,CAAC,CAAC;iBACtB;qBAAM,IAAI,MAAM,IAAI,IAAI,EAAE;oBACzB,gBAAgB,GAAG,CAAC,CAAC,CAAC;iBACvB;gBAED,OAAO,gBAAgB,GAAG,CAAC,SAAS,IAAI,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YAC1D,CAAC,CAAC,CAAC;QACL,CAAC,CAAA;QAED;;;;;;;;;WASG;QACH,oBAAe,GAA2C,CAAC,IAAO,EAAE,MAAc,EAAW,EAAE;YAC7F,qEAAqE;YACrE,MAAM,OAAO,GAAG,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,MAAM,CAAC,CAAC,WAAmB,EAAE,GAAW,EAAE,EAAE;gBAC5E,oFAAoF;gBACpF,2FAA2F;gBAC3F,yFAAyF;gBACzF,wFAAwF;gBACxF,2DAA2D;gBAC3D,2DAA2D;gBAC3D,OAAO,WAAW,GAAI,IAA6B,CAAC,GAAG,CAAC,GAAG,GAAG,CAAC;YACjE,CAAC,EAAE,EAAE,CAAC,CAAC,WAAW,EAAE,CAAC;YAErB,8EAA8E;YAC9E,MAAM,iBAAiB,GAAG,MAAM,CAAC,IAAI,EAAE,CAAC,WAAW,EAAE,CAAC;YAEtD,OAAO,OAAO,CAAC,OAAO,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC,CAAC;QAClD,CAAC,CAAA;QAIC,IAAI,CAAC,KAAK,GAAG,IAAI,eAAe,CAAM,WAAW,CAAC,CAAC;QACnD,IAAI,CAAC,yBAAyB,EAAE,CAAC;IACnC,CAAC;IAhKD,gGAAgG;IAChG,IAAI,IAAI,KAAK,OAAO,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;IACvC,IAAI,IAAI,CAAC,IAAS;QAChB,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACtB,0DAA0D;QAC1D,wDAAwD;QACxD,IAAI,CAAC,IAAI,CAAC,0BAA0B,EAAE;YACpC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;SACxB;IACH,CAAC;IAED;;;OAGG;IACH,IAAI,MAAM,KAAa,OAAO,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC;IACnD,IAAI,MAAM,CAAC,MAAc;QACvB,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC1B,0DAA0D;QAC1D,wDAAwD;QACxD,IAAI,CAAC,IAAI,CAAC,0BAA0B,EAAE;YACpC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;SAC7B;IACH,CAAC;IAED;;;OAGG;IACH,IAAI,IAAI,KAAqB,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACjD,IAAI,IAAI,CAAC,IAAkB;QACzB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;QAClB,IAAI,CAAC,yBAAyB,EAAE,CAAC;IACnC,CAAC;IAGD;;;;;;;;;OASG;IACH,IAAI,SAAS,KAAe,OAAO,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;IACrD,IAAI,SAAS,CAAC,SAAmB;QAC/B,IAAI,CAAC,UAAU,GAAG,SAAS,CAAC;QAC5B,IAAI,CAAC,yBAAyB,EAAE,CAAC;IACnC,CAAC;IAgHD;;;;OAIG;IACH,yBAAyB;;QACvB,2FAA2F;QAC3F,wFAAwF;QACxF,6EAA6E;QAC7E,6FAA6F;QAC7F,+FAA+F;QAC/F,2DAA2D;QAC3D,MAAM,UAAU,GAA+B,IAAI,CAAC,KAAK,CAAC,CAAC;YACvD,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,WAAW,CAA0B,CAAC,CAAC;YAC/E,YAAY,CAAC,IAAI,CAAC,CAAC;QACvB,MAAM,UAAU,GAAsD,IAAI,CAAC,UAAU,CAAC,CAAC;YACnF,KAAK,CACH,IAAI,CAAC,UAAU,CAAC,IAAI,EACpB,IAAI,CAAC,oBAAoB,EACzB,IAAI,CAAC,UAAU,CAAC,WAAW,CACoB,CAAC,CAAC;YACnD,YAAY,CAAC,IAAI,CAAC,CAAC;QACvB,MAAM,UAAU,GAAG,IAAI,CAAC,KAAK,CAAC;QAC9B,2EAA2E;QAC3E,MAAM,YAAY,GAAG,aAAa,CAAC,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC;aAC3D,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACjD,6EAA6E;QAC7E,MAAM,WAAW,GAAG,aAAa,CAAC,CAAC,YAAY,EAAE,UAAU,CAAC,CAAC;aAC1D,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QAChD,yEAAyE;QACzE,MAAM,aAAa,GAAG,aAAa,CAAC,CAAC,WAAW,EAAE,UAAU,CAAC,CAAC;aAC3D,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QAC/C,6EAA6E;QAC7E,MAAA,IAAI,CAAC,0BAA0B,0CAAE,WAAW,EAAE,CAAC;QAC/C,IAAI,CAAC,0BAA0B,GAAG,aAAa,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;IACjG,CAAC;IAED;;;;OAIG;IACH,WAAW,CAAC,IAAS;QACnB,yEAAyE;QACzE,8FAA8F;QAC9F,uCAAuC;QACvC,IAAI,CAAC,YAAY,GAAG,CAAC,IAAI,CAAC,MAAM,IAAI,IAAI,IAAI,IAAI,CAAC,MAAM,KAAK,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC;YACpE,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,eAAe,CAAC,GAAG,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;QAE/D,IAAI,IAAI,CAAC,SAAS,EAAE;YAAE,IAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;SAAE;QAExE,OAAO,IAAI,CAAC,YAAY,CAAC;IAC3B,CAAC;IAED;;;;OAIG;IACH,UAAU,CAAC,IAAS;QAClB,mFAAmF;QACnF,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE;YAAE,OAAO,IAAI,CAAC;SAAE;QAEhC,OAAO,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,IAAI,CAAC,CAAC;IAChD,CAAC;IAED;;;OAGG;IACH,SAAS,CAAC,IAAS;QACjB,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YAAE,OAAO,IAAI,CAAC;SAAE;QAErC,MAAM,UAAU,GAAG,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC;QACtE,OAAO,IAAI,CAAC,KAAK,CAAC,UAAU,EAAE,UAAU,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAC;IACtE,CAAC;IAED;;;;OAIG;IACH,gBAAgB,CAAC,kBAA0B;QACzC,OAAO,CAAC,OAAO,EAAE,CAAC,IAAI,CAAC,GAAG,EAAE;YAC1B,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;YAEjC,IAAI,CAAC,SAAS,EAAE;gBAAE,OAAO;aAAE;YAE3B,SAAS,CAAC,MAAM,GAAG,kBAAkB,CAAC;YAEtC,wEAAwE;YACxE,IAAI,SAAS,CAAC,SAAS,GAAG,CAAC,EAAE;gBAC3B,MAAM,aAAa,GAAG,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,MAAM,GAAG,SAAS,CAAC,QAAQ,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;gBAChF,MAAM,YAAY,GAAG,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,SAAS,EAAE,aAAa,CAAC,CAAC;gBAElE,IAAI,YAAY,KAAK,SAAS,CAAC,SAAS,EAAE;oBACxC,SAAS,CAAC,SAAS,GAAG,YAAY,CAAC;oBAEnC,+DAA+D;oBAC/D,kEAAkE;oBAClE,IAAI,CAAC,oBAAoB,CAAC,IAAI,EAAE,CAAC;iBAClC;aACF;QACH,CAAC,CAAC,CAAC;IACL,CAAC;IAED;;;OAGG;IACH,OAAO;QACL,IAAI,CAAC,IAAI,CAAC,0BAA0B,EAAE;YACpC,IAAI,CAAC,yBAAyB,EAAE,CAAC;SAClC;QAED,OAAO,IAAI,CAAC,WAAW,CAAC;IAC1B,CAAC;IAED;;;OAGG;IACH,UAAU;;QACR,MAAA,IAAI,CAAC,0BAA0B,0CAAE,WAAW,EAAE,CAAC;QAC/C,IAAI,CAAC,0BAA0B,GAAG,IAAI,CAAC;IACzC,CAAC;CACF;AAED;;;;;;;;;;;;GAYG;AACH,MAAM,OAAO,kBAAsB,SAAQ,mBAAoC;CAAG","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {_isNumberValue} from '@angular/cdk/coercion';\nimport {DataSource} from '@angular/cdk/table';\nimport {MatPaginator} from '@angular/material/paginator';\nimport {MatSort, Sort} from '@angular/material/sort';\nimport {\n  BehaviorSubject,\n  combineLatest,\n  merge,\n  Observable,\n  of as observableOf,\n  Subject,\n  Subscription,\n} from 'rxjs';\nimport {map} from 'rxjs/operators';\n\n/**\n * Corresponds to `Number.MAX_SAFE_INTEGER`. Moved out into a variable here due to\n * flaky browser support and the value not being defined in Closure's typings.\n */\nconst MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Interface that matches the required API parts for the MatPaginator's PageEvent.\n * Decoupled so that users can depend on either the legacy or MDC-based paginator.\n */\nexport interface MatTableDataSourcePageEvent {\n  pageIndex: number;\n  pageSize: number;\n  length: number;\n}\n\n/**\n * Interface that matches the required API parts of the MatPaginator.\n * Decoupled so that users can depend on either the legacy or MDC-based paginator.\n */\nexport interface MatTableDataSourcePaginator {\n  page: Subject<MatTableDataSourcePageEvent>;\n  pageIndex: number;\n  initialized: Observable<void>;\n  pageSize: number;\n  length: number;\n}\n\n/** Shared base class with MDC-based implementation. */\nexport class _MatTableDataSource<T,\n    P extends MatTableDataSourcePaginator = MatTableDataSourcePaginator>\n    extends DataSource<T> {\n  /** Stream that emits when a new data array is set on the data source. */\n  private readonly _data: BehaviorSubject<T[]>;\n\n  /** Stream emitting render data to the table (depends on ordered data changes). */\n  private readonly _renderData = new BehaviorSubject<T[]>([]);\n\n  /** Stream that emits when a new filter string is set on the data source. */\n  private readonly _filter = new BehaviorSubject<string>('');\n\n  /** Used to react to internal changes of the paginator that are made by the data source itself. */\n  private readonly _internalPageChanges = new Subject<void>();\n\n  /**\n   * Subscription to the changes that should trigger an update to the table's rendered rows, such\n   * as filtering, sorting, pagination, or base data changes.\n   */\n  _renderChangesSubscription: Subscription|null = null;\n\n  /**\n   * The filtered set of data that has been matched by the filter string, or all the data if there\n   * is no filter. Useful for knowing the set of data the table represents.\n   * For example, a 'selectAll()' function would likely want to select the set of filtered data\n   * shown to the user rather than all the data.\n   */\n  filteredData: T[];\n\n  /** Array of data that should be rendered by the table, where each object represents one row. */\n  get data() { return this._data.value; }\n  set data(data: T[]) {\n    this._data.next(data);\n    // Normally the `filteredData` is updated by the re-render\n    // subscription, but that won't happen if it's inactive.\n    if (!this._renderChangesSubscription) {\n      this._filterData(data);\n    }\n  }\n\n  /**\n   * Filter term that should be used to filter out objects from the data array. To override how\n   * data objects match to this filter string, provide a custom function for filterPredicate.\n   */\n  get filter(): string { return this._filter.value; }\n  set filter(filter: string) {\n    this._filter.next(filter);\n    // Normally the `filteredData` is updated by the re-render\n    // subscription, but that won't happen if it's inactive.\n    if (!this._renderChangesSubscription) {\n      this._filterData(this.data);\n    }\n  }\n\n  /**\n   * Instance of the MatSort directive used by the table to control its sorting. Sort changes\n   * emitted by the MatSort will trigger an update to the table's rendered data.\n   */\n  get sort(): MatSort | null { return this._sort; }\n  set sort(sort: MatSort|null) {\n    this._sort = sort;\n    this._updateChangeSubscription();\n  }\n  private _sort: MatSort|null;\n\n  /**\n   * Instance of the MatPaginator component used by the table to control what page of the data is\n   * displayed. Page changes emitted by the MatPaginator will trigger an update to the\n   * table's rendered data.\n   *\n   * Note that the data source uses the paginator's properties to calculate which page of data\n   * should be displayed. If the paginator receives its properties as template inputs,\n   * e.g. `[pageLength]=100` or `[pageIndex]=1`, then be sure that the paginator's view has been\n   * initialized before assigning it to this data source.\n   */\n  get paginator(): P | null { return this._paginator; }\n  set paginator(paginator: P | null) {\n    this._paginator = paginator;\n    this._updateChangeSubscription();\n  }\n  private _paginator: P | null;\n\n  /**\n   * Data accessor function that is used for accessing data properties for sorting through\n   * the default sortData function.\n   * This default function assumes that the sort header IDs (which defaults to the column name)\n   * matches the data's properties (e.g. column Xyz represents data['Xyz']).\n   * May be set to a custom function for different behavior.\n   * @param data Data object that is being accessed.\n   * @param sortHeaderId The name of the column that represents the data.\n   */\n  sortingDataAccessor: ((data: T, sortHeaderId: string) => string|number) =\n      (data: T, sortHeaderId: string): string|number => {\n    const value = (data as {[key: string]: any})[sortHeaderId];\n\n    if (_isNumberValue(value)) {\n      const numberValue = Number(value);\n\n      // Numbers beyond `MAX_SAFE_INTEGER` can't be compared reliably so we\n      // leave them as strings. For more info: https://goo.gl/y5vbSg\n      return numberValue < MAX_SAFE_INTEGER ? numberValue : value;\n    }\n\n    return value;\n  }\n\n  /**\n   * Gets a sorted copy of the data array based on the state of the MatSort. Called\n   * after changes are made to the filtered data or when sort changes are emitted from MatSort.\n   * By default, the function retrieves the active sort and its direction and compares data\n   * by retrieving data using the sortingDataAccessor. May be overridden for a custom implementation\n   * of data ordering.\n   * @param data The array of data that should be sorted.\n   * @param sort The connected MatSort that holds the current sort state.\n   */\n  sortData: ((data: T[], sort: MatSort) => T[]) = (data: T[], sort: MatSort): T[] => {\n    const active = sort.active;\n    const direction = sort.direction;\n    if (!active || direction == '') { return data; }\n\n    return data.sort((a, b) => {\n      let valueA = this.sortingDataAccessor(a, active);\n      let valueB = this.sortingDataAccessor(b, active);\n\n      // If there are data in the column that can be converted to a number,\n      // it must be ensured that the rest of the data\n      // is of the same type so as not to order incorrectly.\n      const valueAType = typeof valueA;\n      const valueBType = typeof valueB;\n\n      if (valueAType !== valueBType) {\n        if (valueAType === 'number') { valueA += ''; }\n        if (valueBType === 'number') { valueB += ''; }\n      }\n\n      // If both valueA and valueB exist (truthy), then compare the two. Otherwise, check if\n      // one value exists while the other doesn't. In this case, existing value should come last.\n      // This avoids inconsistent results when comparing values to undefined/null.\n      // If neither value exists, return 0 (equal).\n      let comparatorResult = 0;\n      if (valueA != null && valueB != null) {\n        // Check if one value is greater than the other; if equal, comparatorResult should remain 0.\n        if (valueA > valueB) {\n          comparatorResult = 1;\n        } else if (valueA < valueB) {\n          comparatorResult = -1;\n        }\n      } else if (valueA != null) {\n        comparatorResult = 1;\n      } else if (valueB != null) {\n        comparatorResult = -1;\n      }\n\n      return comparatorResult * (direction == 'asc' ? 1 : -1);\n    });\n  }\n\n  /**\n   * Checks if a data object matches the data source's filter string. By default, each data object\n   * is converted to a string of its properties and returns true if the filter has\n   * at least one occurrence in that string. By default, the filter string has its whitespace\n   * trimmed and the match is case-insensitive. May be overridden for a custom implementation of\n   * filter matching.\n   * @param data Data object used to check against the filter.\n   * @param filter Filter string that has been set on the data source.\n   * @returns Whether the filter matches against the data\n   */\n  filterPredicate: ((data: T, filter: string) => boolean) = (data: T, filter: string): boolean => {\n    // Transform the data into a lowercase string of all property values.\n    const dataStr = Object.keys(data).reduce((currentTerm: string, key: string) => {\n      // Use an obscure Unicode character to delimit the words in the concatenated string.\n      // This avoids matches where the values of two columns combined will match the user's query\n      // (e.g. `Flute` and `Stop` will match `Test`). The character is intended to be something\n      // that has a very low chance of being typed in by somebody in a text field. This one in\n      // particular is \"White up-pointing triangle with dot\" from\n      // https://en.wikipedia.org/wiki/List_of_Unicode_characters\n      return currentTerm + (data as {[key: string]: any})[key] + '◬';\n    }, '').toLowerCase();\n\n    // Transform the filter by converting it to lowercase and removing whitespace.\n    const transformedFilter = filter.trim().toLowerCase();\n\n    return dataStr.indexOf(transformedFilter) != -1;\n  }\n\n  constructor(initialData: T[] = []) {\n    super();\n    this._data = new BehaviorSubject<T[]>(initialData);\n    this._updateChangeSubscription();\n  }\n\n  /**\n   * Subscribe to changes that should trigger an update to the table's rendered rows. When the\n   * changes occur, process the current state of the filter, sort, and pagination along with\n   * the provided base data and send it to the table for rendering.\n   */\n  _updateChangeSubscription() {\n    // Sorting and/or pagination should be watched if MatSort and/or MatPaginator are provided.\n    // The events should emit whenever the component emits a change or initializes, or if no\n    // component is provided, a stream with just a null event should be provided.\n    // The `sortChange` and `pageChange` acts as a signal to the combineLatests below so that the\n    // pipeline can progress to the next step. Note that the value from these streams are not used,\n    // they purely act as a signal to progress in the pipeline.\n    const sortChange: Observable<Sort|null|void> = this._sort ?\n        merge(this._sort.sortChange, this._sort.initialized) as Observable<Sort|void> :\n        observableOf(null);\n    const pageChange: Observable<MatTableDataSourcePageEvent|null|void> = this._paginator ?\n        merge(\n          this._paginator.page,\n          this._internalPageChanges,\n          this._paginator.initialized\n        ) as Observable<MatTableDataSourcePageEvent|void> :\n        observableOf(null);\n    const dataStream = this._data;\n    // Watch for base data or filter changes to provide a filtered set of data.\n    const filteredData = combineLatest([dataStream, this._filter])\n      .pipe(map(([data]) => this._filterData(data)));\n    // Watch for filtered data or sort changes to provide an ordered set of data.\n    const orderedData = combineLatest([filteredData, sortChange])\n      .pipe(map(([data]) => this._orderData(data)));\n    // Watch for ordered data or page changes to provide a paged set of data.\n    const paginatedData = combineLatest([orderedData, pageChange])\n      .pipe(map(([data]) => this._pageData(data)));\n    // Watched for paged data changes and send the result to the table to render.\n    this._renderChangesSubscription?.unsubscribe();\n    this._renderChangesSubscription = paginatedData.subscribe(data => this._renderData.next(data));\n  }\n\n  /**\n   * Returns a filtered data array where each filter object contains the filter string within\n   * the result of the filterTermAccessor function. If no filter is set, returns the data array\n   * as provided.\n   */\n  _filterData(data: T[]) {\n    // If there is a filter string, filter out data that does not contain it.\n    // Each data object is converted to a string using the function defined by filterTermAccessor.\n    // May be overridden for customization.\n    this.filteredData = (this.filter == null || this.filter === '') ? data :\n        data.filter(obj => this.filterPredicate(obj, this.filter));\n\n    if (this.paginator) { this._updatePaginator(this.filteredData.length); }\n\n    return this.filteredData;\n  }\n\n  /**\n   * Returns a sorted copy of the data if MatSort has a sort applied, otherwise just returns the\n   * data array as provided. Uses the default data accessor for data lookup, unless a\n   * sortDataAccessor function is defined.\n   */\n  _orderData(data: T[]): T[] {\n    // If there is no active sort or direction, return the data without trying to sort.\n    if (!this.sort) { return data; }\n\n    return this.sortData(data.slice(), this.sort);\n  }\n\n  /**\n   * Returns a paged slice of the provided data array according to the provided MatPaginator's page\n   * index and length. If there is no paginator provided, returns the data array as provided.\n   */\n  _pageData(data: T[]): T[] {\n    if (!this.paginator) { return data; }\n\n    const startIndex = this.paginator.pageIndex * this.paginator.pageSize;\n    return data.slice(startIndex, startIndex + this.paginator.pageSize);\n  }\n\n  /**\n   * Updates the paginator to reflect the length of the filtered data, and makes sure that the page\n   * index does not exceed the paginator's last page. Values are changed in a resolved promise to\n   * guard against making property changes within a round of change detection.\n   */\n  _updatePaginator(filteredDataLength: number) {\n    Promise.resolve().then(() => {\n      const paginator = this.paginator;\n\n      if (!paginator) { return; }\n\n      paginator.length = filteredDataLength;\n\n      // If the page index is set beyond the page, reduce it to the last page.\n      if (paginator.pageIndex > 0) {\n        const lastPageIndex = Math.ceil(paginator.length / paginator.pageSize) - 1 || 0;\n        const newPageIndex = Math.min(paginator.pageIndex, lastPageIndex);\n\n        if (newPageIndex !== paginator.pageIndex) {\n          paginator.pageIndex = newPageIndex;\n\n          // Since the paginator only emits after user-generated changes,\n          // we need our own stream so we know to should re-render the data.\n          this._internalPageChanges.next();\n        }\n      }\n    });\n  }\n\n  /**\n   * Used by the MatTable. Called when it connects to the data source.\n   * @docs-private\n   */\n  connect() {\n    if (!this._renderChangesSubscription) {\n      this._updateChangeSubscription();\n    }\n\n    return this._renderData;\n  }\n\n  /**\n   * Used by the MatTable. Called when it disconnects from the data source.\n   * @docs-private\n   */\n  disconnect() {\n    this._renderChangesSubscription?.unsubscribe();\n    this._renderChangesSubscription = null;\n  }\n}\n\n/**\n * Data source that accepts a client-side data array and includes native support of filtering,\n * sorting (using MatSort), and pagination (using MatPaginator).\n *\n * Allows for sort customization by overriding sortingDataAccessor, which defines how data\n * properties are accessed. Also allows for filter customization by overriding filterTermAccessor,\n * which defines how row data is converted to a string for filter matching.\n *\n * **Note:** This class is meant to be a simple data source to help you get started. As such\n * it isn't equipped to handle some more advanced cases like robust i18n support or server-side\n * interactions. If your app needs to support more advanced use cases, consider implementing your\n * own `DataSource`.\n */\nexport class MatTableDataSource<T> extends _MatTableDataSource<T, MatPaginator> {}\n"]}