{"ast":null,"code":"import { coerceBooleanProperty } from '@angular/cdk/coercion';\nimport { _VIEW_REPEATER_STRATEGY, _RecycleViewRepeaterStrategy, isDataSource, _DisposeViewRepeaterStrategy } from '@angular/cdk/collections';\nexport { DataSource } from '@angular/cdk/collections';\nimport { DOCUMENT } from '@angular/common';\nimport * as i0 from '@angular/core';\nimport { InjectionToken, Directive, Inject, Optional, Input, ContentChild, Injectable, Component, ChangeDetectionStrategy, ViewEncapsulation, EmbeddedViewRef, EventEmitter, Attribute, SkipSelf, Output, ViewChild, ContentChildren, NgModule } from '@angular/core';\nimport { Subject, from, BehaviorSubject, isObservable, of } from 'rxjs';\nimport { takeUntil, take } from 'rxjs/operators';\nimport * as i1 from '@angular/cdk/bidi';\nimport * as i2 from '@angular/cdk/platform';\nimport * as i3 from '@angular/cdk/scrolling';\nimport { ScrollingModule } from '@angular/cdk/scrolling';\n/**\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\n/**\n * Mixin to provide a directive with a function that checks if the sticky input has been\n * changed since the last time the function was called. Essentially adds a dirty-check to the\n * sticky value.\n * @docs-private\n */\n\nconst _c0 = [[[\"caption\"]], [[\"colgroup\"], [\"col\"]]];\nconst _c1 = [\"caption\", \"colgroup, col\"];\n\nfunction CdkTextColumn_th_1_Template(rf, ctx) {\n if (rf & 1) {\n i0.ɵɵelementStart(0, \"th\", 3);\n i0.ɵɵtext(1);\n i0.ɵɵelementEnd();\n }\n\n if (rf & 2) {\n const ctx_r0 = i0.ɵɵnextContext();\n i0.ɵɵstyleProp(\"text-align\", ctx_r0.justify);\n i0.ɵɵadvance(1);\n i0.ɵɵtextInterpolate1(\" \", ctx_r0.headerText, \" \");\n }\n}\n\nfunction CdkTextColumn_td_2_Template(rf, ctx) {\n if (rf & 1) {\n i0.ɵɵelementStart(0, \"td\", 4);\n i0.ɵɵtext(1);\n i0.ɵɵelementEnd();\n }\n\n if (rf & 2) {\n const data_r2 = ctx.$implicit;\n const ctx_r1 = i0.ɵɵnextContext();\n i0.ɵɵstyleProp(\"text-align\", ctx_r1.justify);\n i0.ɵɵadvance(1);\n i0.ɵɵtextInterpolate1(\" \", ctx_r1.dataAccessor(data_r2, ctx_r1.name), \" \");\n }\n}\n\nfunction mixinHasStickyInput(base) {\n return class extends base {\n constructor(...args) {\n super(...args);\n this._sticky = false;\n /** Whether the sticky input has changed since it was last checked. */\n\n this._hasStickyChanged = false;\n }\n /** Whether sticky positioning should be applied. */\n\n\n get sticky() {\n return this._sticky;\n }\n\n set sticky(v) {\n const prevValue = this._sticky;\n this._sticky = coerceBooleanProperty(v);\n this._hasStickyChanged = prevValue !== this._sticky;\n }\n /** Whether the sticky value has changed since this was last called. */\n\n\n hasStickyChanged() {\n const hasStickyChanged = this._hasStickyChanged;\n this._hasStickyChanged = false;\n return hasStickyChanged;\n }\n /** Resets the dirty check for cases where the sticky state has been used without checking. */\n\n\n resetStickyChanged() {\n this._hasStickyChanged = false;\n }\n\n };\n}\n/**\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\n/**\n * Used to provide a table to some of the sub-components without causing a circular dependency.\n * @docs-private\n */\n\n\nconst CDK_TABLE = new InjectionToken('CDK_TABLE');\n/** Injection token that can be used to specify the text column options. */\n\nconst TEXT_COLUMN_OPTIONS = new InjectionToken('text-column-options');\n/**\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\n/**\n * Cell definition for a CDK table.\n * Captures the template of a column's data row cell as well as cell-specific properties.\n */\n\nclass CdkCellDef {\n constructor(\n /** @docs-private */\n template) {\n this.template = template;\n }\n\n}\n\nCdkCellDef.ɵfac = function CdkCellDef_Factory(t) {\n return new (t || CdkCellDef)(i0.ɵɵdirectiveInject(i0.TemplateRef));\n};\n\nCdkCellDef.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkCellDef,\n selectors: [[\"\", \"cdkCellDef\", \"\"]]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkCellDef, [{\n type: Directive,\n args: [{\n selector: '[cdkCellDef]'\n }]\n }], function () {\n return [{\n type: i0.TemplateRef\n }];\n }, null);\n})();\n/**\n * Header cell definition for a CDK table.\n * Captures the template of a column's header cell and as well as cell-specific properties.\n */\n\n\nclass CdkHeaderCellDef {\n constructor(\n /** @docs-private */\n template) {\n this.template = template;\n }\n\n}\n\nCdkHeaderCellDef.ɵfac = function CdkHeaderCellDef_Factory(t) {\n return new (t || CdkHeaderCellDef)(i0.ɵɵdirectiveInject(i0.TemplateRef));\n};\n\nCdkHeaderCellDef.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkHeaderCellDef,\n selectors: [[\"\", \"cdkHeaderCellDef\", \"\"]]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkHeaderCellDef, [{\n type: Directive,\n args: [{\n selector: '[cdkHeaderCellDef]'\n }]\n }], function () {\n return [{\n type: i0.TemplateRef\n }];\n }, null);\n})();\n/**\n * Footer cell definition for a CDK table.\n * Captures the template of a column's footer cell and as well as cell-specific properties.\n */\n\n\nclass CdkFooterCellDef {\n constructor(\n /** @docs-private */\n template) {\n this.template = template;\n }\n\n}\n\nCdkFooterCellDef.ɵfac = function CdkFooterCellDef_Factory(t) {\n return new (t || CdkFooterCellDef)(i0.ɵɵdirectiveInject(i0.TemplateRef));\n};\n\nCdkFooterCellDef.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkFooterCellDef,\n selectors: [[\"\", \"cdkFooterCellDef\", \"\"]]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkFooterCellDef, [{\n type: Directive,\n args: [{\n selector: '[cdkFooterCellDef]'\n }]\n }], function () {\n return [{\n type: i0.TemplateRef\n }];\n }, null);\n})(); // Boilerplate for applying mixins to CdkColumnDef.\n\n/** @docs-private */\n\n\nclass CdkColumnDefBase {}\n\nconst _CdkColumnDefBase = mixinHasStickyInput(CdkColumnDefBase);\n/**\n * Column definition for the CDK table.\n * Defines a set of cells available for a table column.\n */\n\n\nclass CdkColumnDef extends _CdkColumnDefBase {\n constructor(_table) {\n super();\n this._table = _table;\n this._stickyEnd = false;\n }\n /** Unique name for this column. */\n\n\n get name() {\n return this._name;\n }\n\n set name(name) {\n this._setNameInput(name);\n }\n /**\n * Whether this column should be sticky positioned on the end of the row. Should make sure\n * that it mimics the `CanStick` mixin such that `_hasStickyChanged` is set to true if the value\n * has been changed.\n */\n\n\n get stickyEnd() {\n return this._stickyEnd;\n }\n\n set stickyEnd(v) {\n const prevValue = this._stickyEnd;\n this._stickyEnd = coerceBooleanProperty(v);\n this._hasStickyChanged = prevValue !== this._stickyEnd;\n }\n /**\n * Overridable method that sets the css classes that will be added to every cell in this\n * column.\n * In the future, columnCssClassName will change from type string[] to string and this\n * will set a single string value.\n * @docs-private\n */\n\n\n _updateColumnCssClassName() {\n this._columnCssClassName = [`cdk-column-${this.cssClassFriendlyName}`];\n }\n /**\n * This has been extracted to a util because of TS 4 and VE.\n * View Engine doesn't support property rename inheritance.\n * TS 4.0 doesn't allow properties to override accessors or vice-versa.\n * @docs-private\n */\n\n\n _setNameInput(value) {\n // If the directive is set without a name (updated programmatically), then this setter will\n // trigger with an empty string and should not overwrite the programmatically set value.\n if (value) {\n this._name = value;\n this.cssClassFriendlyName = value.replace(/[^a-z0-9_-]/gi, '-');\n\n this._updateColumnCssClassName();\n }\n }\n\n}\n\nCdkColumnDef.ɵfac = function CdkColumnDef_Factory(t) {\n return new (t || CdkColumnDef)(i0.ɵɵdirectiveInject(CDK_TABLE, 8));\n};\n\nCdkColumnDef.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkColumnDef,\n selectors: [[\"\", \"cdkColumnDef\", \"\"]],\n contentQueries: function CdkColumnDef_ContentQueries(rf, ctx, dirIndex) {\n if (rf & 1) {\n i0.ɵɵcontentQuery(dirIndex, CdkCellDef, 5);\n i0.ɵɵcontentQuery(dirIndex, CdkHeaderCellDef, 5);\n i0.ɵɵcontentQuery(dirIndex, CdkFooterCellDef, 5);\n }\n\n if (rf & 2) {\n let _t;\n\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx.cell = _t.first);\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx.headerCell = _t.first);\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx.footerCell = _t.first);\n }\n },\n inputs: {\n sticky: \"sticky\",\n name: [\"cdkColumnDef\", \"name\"],\n stickyEnd: \"stickyEnd\"\n },\n features: [i0.ɵɵProvidersFeature([{\n provide: 'MAT_SORT_HEADER_COLUMN_DEF',\n useExisting: CdkColumnDef\n }]), i0.ɵɵInheritDefinitionFeature]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkColumnDef, [{\n type: Directive,\n args: [{\n selector: '[cdkColumnDef]',\n inputs: ['sticky'],\n providers: [{\n provide: 'MAT_SORT_HEADER_COLUMN_DEF',\n useExisting: CdkColumnDef\n }]\n }]\n }], function () {\n return [{\n type: undefined,\n decorators: [{\n type: Inject,\n args: [CDK_TABLE]\n }, {\n type: Optional\n }]\n }];\n }, {\n name: [{\n type: Input,\n args: ['cdkColumnDef']\n }],\n stickyEnd: [{\n type: Input,\n args: ['stickyEnd']\n }],\n cell: [{\n type: ContentChild,\n args: [CdkCellDef]\n }],\n headerCell: [{\n type: ContentChild,\n args: [CdkHeaderCellDef]\n }],\n footerCell: [{\n type: ContentChild,\n args: [CdkFooterCellDef]\n }]\n });\n})();\n/** Base class for the cells. Adds a CSS classname that identifies the column it renders in. */\n\n\nclass BaseCdkCell {\n constructor(columnDef, elementRef) {\n // If IE 11 is dropped before we switch to setting a single class name, change to multi param\n // with destructuring.\n const classList = elementRef.nativeElement.classList;\n\n for (const className of columnDef._columnCssClassName) {\n classList.add(className);\n }\n }\n\n}\n/** Header cell template container that adds the right classes and role. */\n\n\nclass CdkHeaderCell extends BaseCdkCell {\n constructor(columnDef, elementRef) {\n super(columnDef, elementRef);\n }\n\n}\n\nCdkHeaderCell.ɵfac = function CdkHeaderCell_Factory(t) {\n return new (t || CdkHeaderCell)(i0.ɵɵdirectiveInject(CdkColumnDef), i0.ɵɵdirectiveInject(i0.ElementRef));\n};\n\nCdkHeaderCell.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkHeaderCell,\n selectors: [[\"cdk-header-cell\"], [\"th\", \"cdk-header-cell\", \"\"]],\n hostAttrs: [\"role\", \"columnheader\", 1, \"cdk-header-cell\"],\n features: [i0.ɵɵInheritDefinitionFeature]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkHeaderCell, [{\n type: Directive,\n args: [{\n selector: 'cdk-header-cell, th[cdk-header-cell]',\n host: {\n 'class': 'cdk-header-cell',\n 'role': 'columnheader'\n }\n }]\n }], function () {\n return [{\n type: CdkColumnDef\n }, {\n type: i0.ElementRef\n }];\n }, null);\n})();\n/** Footer cell template container that adds the right classes and role. */\n\n\nclass CdkFooterCell extends BaseCdkCell {\n constructor(columnDef, elementRef) {\n var _a;\n\n super(columnDef, elementRef);\n\n if (((_a = columnDef._table) === null || _a === void 0 ? void 0 : _a._elementRef.nativeElement.nodeType) === 1) {\n const tableRole = columnDef._table._elementRef.nativeElement.getAttribute('role');\n\n const role = tableRole === 'grid' || tableRole === 'treegrid' ? 'gridcell' : 'cell';\n elementRef.nativeElement.setAttribute('role', role);\n }\n }\n\n}\n\nCdkFooterCell.ɵfac = function CdkFooterCell_Factory(t) {\n return new (t || CdkFooterCell)(i0.ɵɵdirectiveInject(CdkColumnDef), i0.ɵɵdirectiveInject(i0.ElementRef));\n};\n\nCdkFooterCell.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkFooterCell,\n selectors: [[\"cdk-footer-cell\"], [\"td\", \"cdk-footer-cell\", \"\"]],\n hostAttrs: [1, \"cdk-footer-cell\"],\n features: [i0.ɵɵInheritDefinitionFeature]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkFooterCell, [{\n type: Directive,\n args: [{\n selector: 'cdk-footer-cell, td[cdk-footer-cell]',\n host: {\n 'class': 'cdk-footer-cell'\n }\n }]\n }], function () {\n return [{\n type: CdkColumnDef\n }, {\n type: i0.ElementRef\n }];\n }, null);\n})();\n/** Cell template container that adds the right classes and role. */\n\n\nclass CdkCell extends BaseCdkCell {\n constructor(columnDef, elementRef) {\n var _a;\n\n super(columnDef, elementRef);\n\n if (((_a = columnDef._table) === null || _a === void 0 ? void 0 : _a._elementRef.nativeElement.nodeType) === 1) {\n const tableRole = columnDef._table._elementRef.nativeElement.getAttribute('role');\n\n const role = tableRole === 'grid' || tableRole === 'treegrid' ? 'gridcell' : 'cell';\n elementRef.nativeElement.setAttribute('role', role);\n }\n }\n\n}\n\nCdkCell.ɵfac = function CdkCell_Factory(t) {\n return new (t || CdkCell)(i0.ɵɵdirectiveInject(CdkColumnDef), i0.ɵɵdirectiveInject(i0.ElementRef));\n};\n\nCdkCell.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkCell,\n selectors: [[\"cdk-cell\"], [\"td\", \"cdk-cell\", \"\"]],\n hostAttrs: [1, \"cdk-cell\"],\n features: [i0.ɵɵInheritDefinitionFeature]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkCell, [{\n type: Directive,\n args: [{\n selector: 'cdk-cell, td[cdk-cell]',\n host: {\n 'class': 'cdk-cell'\n }\n }]\n }], function () {\n return [{\n type: CdkColumnDef\n }, {\n type: i0.ElementRef\n }];\n }, null);\n})();\n/**\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\n/**\n * @docs-private\n */\n\n\nclass _Schedule {\n constructor() {\n this.tasks = [];\n this.endTasks = [];\n }\n\n}\n/** Injection token used to provide a coalesced style scheduler. */\n\n\nconst _COALESCED_STYLE_SCHEDULER = new InjectionToken('_COALESCED_STYLE_SCHEDULER');\n/**\n * Allows grouping up CSSDom mutations after the current execution context.\n * This can significantly improve performance when separate consecutive functions are\n * reading from the CSSDom and then mutating it.\n *\n * @docs-private\n */\n\n\nclass _CoalescedStyleScheduler {\n constructor(_ngZone) {\n this._ngZone = _ngZone;\n this._currentSchedule = null;\n this._destroyed = new Subject();\n }\n /**\n * Schedules the specified task to run at the end of the current VM turn.\n */\n\n\n schedule(task) {\n this._createScheduleIfNeeded();\n\n this._currentSchedule.tasks.push(task);\n }\n /**\n * Schedules the specified task to run after other scheduled tasks at the end of the current\n * VM turn.\n */\n\n\n scheduleEnd(task) {\n this._createScheduleIfNeeded();\n\n this._currentSchedule.endTasks.push(task);\n }\n /** Prevent any further tasks from running. */\n\n\n ngOnDestroy() {\n this._destroyed.next();\n\n this._destroyed.complete();\n }\n\n _createScheduleIfNeeded() {\n if (this._currentSchedule) {\n return;\n }\n\n this._currentSchedule = new _Schedule();\n\n this._getScheduleObservable().pipe(takeUntil(this._destroyed)).subscribe(() => {\n while (this._currentSchedule.tasks.length || this._currentSchedule.endTasks.length) {\n const schedule = this._currentSchedule; // Capture new tasks scheduled by the current set of tasks.\n\n this._currentSchedule = new _Schedule();\n\n for (const task of schedule.tasks) {\n task();\n }\n\n for (const task of schedule.endTasks) {\n task();\n }\n }\n\n this._currentSchedule = null;\n });\n }\n\n _getScheduleObservable() {\n // Use onStable when in the context of an ongoing change detection cycle so that we\n // do not accidentally trigger additional cycles.\n return this._ngZone.isStable ? from(Promise.resolve(undefined)) : this._ngZone.onStable.pipe(take(1));\n }\n\n}\n\n_CoalescedStyleScheduler.ɵfac = function _CoalescedStyleScheduler_Factory(t) {\n return new (t || _CoalescedStyleScheduler)(i0.ɵɵinject(i0.NgZone));\n};\n\n_CoalescedStyleScheduler.ɵprov = /* @__PURE__ */i0.ɵɵdefineInjectable({\n token: _CoalescedStyleScheduler,\n factory: _CoalescedStyleScheduler.ɵfac\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(_CoalescedStyleScheduler, [{\n type: Injectable\n }], function () {\n return [{\n type: i0.NgZone\n }];\n }, null);\n})();\n/**\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\n/**\n * The row template that can be used by the mat-table. Should not be used outside of the\n * material library.\n */\n\n\nconst CDK_ROW_TEMPLATE = ``;\n/**\n * Base class for the CdkHeaderRowDef and CdkRowDef that handles checking their columns inputs\n * for changes and notifying the table.\n */\n\nclass BaseRowDef {\n constructor(\n /** @docs-private */\n template, _differs) {\n this.template = template;\n this._differs = _differs;\n }\n\n ngOnChanges(changes) {\n // Create a new columns differ if one does not yet exist. Initialize it based on initial value\n // of the columns property or an empty array if none is provided.\n if (!this._columnsDiffer) {\n const columns = changes['columns'] && changes['columns'].currentValue || [];\n this._columnsDiffer = this._differs.find(columns).create();\n\n this._columnsDiffer.diff(columns);\n }\n }\n /**\n * Returns the difference between the current columns and the columns from the last diff, or null\n * if there is no difference.\n */\n\n\n getColumnsDiff() {\n return this._columnsDiffer.diff(this.columns);\n }\n /** Gets this row def's relevant cell template from the provided column def. */\n\n\n extractCellTemplate(column) {\n if (this instanceof CdkHeaderRowDef) {\n return column.headerCell.template;\n }\n\n if (this instanceof CdkFooterRowDef) {\n return column.footerCell.template;\n } else {\n return column.cell.template;\n }\n }\n\n}\n\nBaseRowDef.ɵfac = function BaseRowDef_Factory(t) {\n return new (t || BaseRowDef)(i0.ɵɵdirectiveInject(i0.TemplateRef), i0.ɵɵdirectiveInject(i0.IterableDiffers));\n};\n\nBaseRowDef.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: BaseRowDef,\n features: [i0.ɵɵNgOnChangesFeature]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(BaseRowDef, [{\n type: Directive\n }], function () {\n return [{\n type: i0.TemplateRef\n }, {\n type: i0.IterableDiffers\n }];\n }, null);\n})(); // Boilerplate for applying mixins to CdkHeaderRowDef.\n\n/** @docs-private */\n\n\nclass CdkHeaderRowDefBase extends BaseRowDef {}\n\nconst _CdkHeaderRowDefBase = mixinHasStickyInput(CdkHeaderRowDefBase);\n/**\n * Header row definition for the CDK table.\n * Captures the header row's template and other header properties such as the columns to display.\n */\n\n\nclass CdkHeaderRowDef extends _CdkHeaderRowDefBase {\n constructor(template, _differs, _table) {\n super(template, _differs);\n this._table = _table;\n } // Prerender fails to recognize that ngOnChanges in a part of this class through inheritance.\n // Explicitly define it so that the method is called as part of the Angular lifecycle.\n\n\n ngOnChanges(changes) {\n super.ngOnChanges(changes);\n }\n\n}\n\nCdkHeaderRowDef.ɵfac = function CdkHeaderRowDef_Factory(t) {\n return new (t || CdkHeaderRowDef)(i0.ɵɵdirectiveInject(i0.TemplateRef), i0.ɵɵdirectiveInject(i0.IterableDiffers), i0.ɵɵdirectiveInject(CDK_TABLE, 8));\n};\n\nCdkHeaderRowDef.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkHeaderRowDef,\n selectors: [[\"\", \"cdkHeaderRowDef\", \"\"]],\n inputs: {\n columns: [\"cdkHeaderRowDef\", \"columns\"],\n sticky: [\"cdkHeaderRowDefSticky\", \"sticky\"]\n },\n features: [i0.ɵɵInheritDefinitionFeature, i0.ɵɵNgOnChangesFeature]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkHeaderRowDef, [{\n type: Directive,\n args: [{\n selector: '[cdkHeaderRowDef]',\n inputs: ['columns: cdkHeaderRowDef', 'sticky: cdkHeaderRowDefSticky']\n }]\n }], function () {\n return [{\n type: i0.TemplateRef\n }, {\n type: i0.IterableDiffers\n }, {\n type: undefined,\n decorators: [{\n type: Inject,\n args: [CDK_TABLE]\n }, {\n type: Optional\n }]\n }];\n }, null);\n})(); // Boilerplate for applying mixins to CdkFooterRowDef.\n\n/** @docs-private */\n\n\nclass CdkFooterRowDefBase extends BaseRowDef {}\n\nconst _CdkFooterRowDefBase = mixinHasStickyInput(CdkFooterRowDefBase);\n/**\n * Footer row definition for the CDK table.\n * Captures the footer row's template and other footer properties such as the columns to display.\n */\n\n\nclass CdkFooterRowDef extends _CdkFooterRowDefBase {\n constructor(template, _differs, _table) {\n super(template, _differs);\n this._table = _table;\n } // Prerender fails to recognize that ngOnChanges in a part of this class through inheritance.\n // Explicitly define it so that the method is called as part of the Angular lifecycle.\n\n\n ngOnChanges(changes) {\n super.ngOnChanges(changes);\n }\n\n}\n\nCdkFooterRowDef.ɵfac = function CdkFooterRowDef_Factory(t) {\n return new (t || CdkFooterRowDef)(i0.ɵɵdirectiveInject(i0.TemplateRef), i0.ɵɵdirectiveInject(i0.IterableDiffers), i0.ɵɵdirectiveInject(CDK_TABLE, 8));\n};\n\nCdkFooterRowDef.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkFooterRowDef,\n selectors: [[\"\", \"cdkFooterRowDef\", \"\"]],\n inputs: {\n columns: [\"cdkFooterRowDef\", \"columns\"],\n sticky: [\"cdkFooterRowDefSticky\", \"sticky\"]\n },\n features: [i0.ɵɵInheritDefinitionFeature, i0.ɵɵNgOnChangesFeature]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkFooterRowDef, [{\n type: Directive,\n args: [{\n selector: '[cdkFooterRowDef]',\n inputs: ['columns: cdkFooterRowDef', 'sticky: cdkFooterRowDefSticky']\n }]\n }], function () {\n return [{\n type: i0.TemplateRef\n }, {\n type: i0.IterableDiffers\n }, {\n type: undefined,\n decorators: [{\n type: Inject,\n args: [CDK_TABLE]\n }, {\n type: Optional\n }]\n }];\n }, null);\n})();\n/**\n * Data row definition for the CDK table.\n * Captures the header row's template and other row properties such as the columns to display and\n * a when predicate that describes when this row should be used.\n */\n\n\nclass CdkRowDef extends BaseRowDef {\n // TODO(andrewseguin): Add an input for providing a switch function to determine\n // if this template should be used.\n constructor(template, _differs, _table) {\n super(template, _differs);\n this._table = _table;\n }\n\n}\n\nCdkRowDef.ɵfac = function CdkRowDef_Factory(t) {\n return new (t || CdkRowDef)(i0.ɵɵdirectiveInject(i0.TemplateRef), i0.ɵɵdirectiveInject(i0.IterableDiffers), i0.ɵɵdirectiveInject(CDK_TABLE, 8));\n};\n\nCdkRowDef.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkRowDef,\n selectors: [[\"\", \"cdkRowDef\", \"\"]],\n inputs: {\n columns: [\"cdkRowDefColumns\", \"columns\"],\n when: [\"cdkRowDefWhen\", \"when\"]\n },\n features: [i0.ɵɵInheritDefinitionFeature]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkRowDef, [{\n type: Directive,\n args: [{\n selector: '[cdkRowDef]',\n inputs: ['columns: cdkRowDefColumns', 'when: cdkRowDefWhen']\n }]\n }], function () {\n return [{\n type: i0.TemplateRef\n }, {\n type: i0.IterableDiffers\n }, {\n type: undefined,\n decorators: [{\n type: Inject,\n args: [CDK_TABLE]\n }, {\n type: Optional\n }]\n }];\n }, null);\n})();\n/**\n * Outlet for rendering cells inside of a row or header row.\n * @docs-private\n */\n\n\nclass CdkCellOutlet {\n constructor(_viewContainer) {\n this._viewContainer = _viewContainer;\n CdkCellOutlet.mostRecentCellOutlet = this;\n }\n\n ngOnDestroy() {\n // If this was the last outlet being rendered in the view, remove the reference\n // from the static property after it has been destroyed to avoid leaking memory.\n if (CdkCellOutlet.mostRecentCellOutlet === this) {\n CdkCellOutlet.mostRecentCellOutlet = null;\n }\n }\n\n}\n/**\n * Static property containing the latest constructed instance of this class.\n * Used by the CDK table when each CdkHeaderRow and CdkRow component is created using\n * createEmbeddedView. After one of these components are created, this property will provide\n * a handle to provide that component's cells and context. After init, the CdkCellOutlet will\n * construct the cells with the provided context.\n */\n\n\nCdkCellOutlet.mostRecentCellOutlet = null;\n\nCdkCellOutlet.ɵfac = function CdkCellOutlet_Factory(t) {\n return new (t || CdkCellOutlet)(i0.ɵɵdirectiveInject(i0.ViewContainerRef));\n};\n\nCdkCellOutlet.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkCellOutlet,\n selectors: [[\"\", \"cdkCellOutlet\", \"\"]]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkCellOutlet, [{\n type: Directive,\n args: [{\n selector: '[cdkCellOutlet]'\n }]\n }], function () {\n return [{\n type: i0.ViewContainerRef\n }];\n }, null);\n})();\n/** Header template container that contains the cell outlet. Adds the right class and role. */\n\n\nclass CdkHeaderRow {}\n\nCdkHeaderRow.ɵfac = function CdkHeaderRow_Factory(t) {\n return new (t || CdkHeaderRow)();\n};\n\nCdkHeaderRow.ɵcmp = /* @__PURE__ */i0.ɵɵdefineComponent({\n type: CdkHeaderRow,\n selectors: [[\"cdk-header-row\"], [\"tr\", \"cdk-header-row\", \"\"]],\n hostAttrs: [\"role\", \"row\", 1, \"cdk-header-row\"],\n decls: 1,\n vars: 0,\n consts: [[\"cdkCellOutlet\", \"\"]],\n template: function CdkHeaderRow_Template(rf, ctx) {\n if (rf & 1) {\n i0.ɵɵelementContainer(0, 0);\n }\n },\n directives: [CdkCellOutlet],\n encapsulation: 2\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkHeaderRow, [{\n type: Component,\n args: [{\n selector: 'cdk-header-row, tr[cdk-header-row]',\n template: CDK_ROW_TEMPLATE,\n host: {\n 'class': 'cdk-header-row',\n 'role': 'row'\n },\n // See note on CdkTable for explanation on why this uses the default change detection strategy.\n // tslint:disable-next-line:validate-decorators\n changeDetection: ChangeDetectionStrategy.Default,\n encapsulation: ViewEncapsulation.None\n }]\n }], null, null);\n})();\n/** Footer template container that contains the cell outlet. Adds the right class and role. */\n\n\nclass CdkFooterRow {}\n\nCdkFooterRow.ɵfac = function CdkFooterRow_Factory(t) {\n return new (t || CdkFooterRow)();\n};\n\nCdkFooterRow.ɵcmp = /* @__PURE__ */i0.ɵɵdefineComponent({\n type: CdkFooterRow,\n selectors: [[\"cdk-footer-row\"], [\"tr\", \"cdk-footer-row\", \"\"]],\n hostAttrs: [\"role\", \"row\", 1, \"cdk-footer-row\"],\n decls: 1,\n vars: 0,\n consts: [[\"cdkCellOutlet\", \"\"]],\n template: function CdkFooterRow_Template(rf, ctx) {\n if (rf & 1) {\n i0.ɵɵelementContainer(0, 0);\n }\n },\n directives: [CdkCellOutlet],\n encapsulation: 2\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkFooterRow, [{\n type: Component,\n args: [{\n selector: 'cdk-footer-row, tr[cdk-footer-row]',\n template: CDK_ROW_TEMPLATE,\n host: {\n 'class': 'cdk-footer-row',\n 'role': 'row'\n },\n // See note on CdkTable for explanation on why this uses the default change detection strategy.\n // tslint:disable-next-line:validate-decorators\n changeDetection: ChangeDetectionStrategy.Default,\n encapsulation: ViewEncapsulation.None\n }]\n }], null, null);\n})();\n/** Data row template container that contains the cell outlet. Adds the right class and role. */\n\n\nclass CdkRow {}\n\nCdkRow.ɵfac = function CdkRow_Factory(t) {\n return new (t || CdkRow)();\n};\n\nCdkRow.ɵcmp = /* @__PURE__ */i0.ɵɵdefineComponent({\n type: CdkRow,\n selectors: [[\"cdk-row\"], [\"tr\", \"cdk-row\", \"\"]],\n hostAttrs: [\"role\", \"row\", 1, \"cdk-row\"],\n decls: 1,\n vars: 0,\n consts: [[\"cdkCellOutlet\", \"\"]],\n template: function CdkRow_Template(rf, ctx) {\n if (rf & 1) {\n i0.ɵɵelementContainer(0, 0);\n }\n },\n directives: [CdkCellOutlet],\n encapsulation: 2\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkRow, [{\n type: Component,\n args: [{\n selector: 'cdk-row, tr[cdk-row]',\n template: CDK_ROW_TEMPLATE,\n host: {\n 'class': 'cdk-row',\n 'role': 'row'\n },\n // See note on CdkTable for explanation on why this uses the default change detection strategy.\n // tslint:disable-next-line:validate-decorators\n changeDetection: ChangeDetectionStrategy.Default,\n encapsulation: ViewEncapsulation.None\n }]\n }], null, null);\n})();\n/** Row that can be used to display a message when no data is shown in the table. */\n\n\nclass CdkNoDataRow {\n constructor(templateRef) {\n this.templateRef = templateRef;\n this._contentClassName = 'cdk-no-data-row';\n }\n\n}\n\nCdkNoDataRow.ɵfac = function CdkNoDataRow_Factory(t) {\n return new (t || CdkNoDataRow)(i0.ɵɵdirectiveInject(i0.TemplateRef));\n};\n\nCdkNoDataRow.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkNoDataRow,\n selectors: [[\"ng-template\", \"cdkNoDataRow\", \"\"]]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkNoDataRow, [{\n type: Directive,\n args: [{\n selector: 'ng-template[cdkNoDataRow]'\n }]\n }], function () {\n return [{\n type: i0.TemplateRef\n }];\n }, null);\n})();\n/**\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\n/**\n * List of all possible directions that can be used for sticky positioning.\n * @docs-private\n */\n\n\nconst STICKY_DIRECTIONS = ['top', 'bottom', 'left', 'right'];\n/**\n * Applies and removes sticky positioning styles to the `CdkTable` rows and columns cells.\n * @docs-private\n */\n\nclass StickyStyler {\n /**\n * @param _isNativeHtmlTable Whether the sticky logic should be based on a table\n * that uses the native `` element.\n * @param _stickCellCss The CSS class that will be applied to every row/cell that has\n * sticky positioning applied.\n * @param direction The directionality context of the table (ltr/rtl); affects column positioning\n * by reversing left/right positions.\n * @param _isBrowser Whether the table is currently being rendered on the server or the client.\n * @param _needsPositionStickyOnElement Whether we need to specify position: sticky on cells\n * using inline styles. If false, it is assumed that position: sticky is included in\n * the component stylesheet for _stickCellCss.\n * @param _positionListener A listener that is notified of changes to sticky rows/columns\n * and their dimensions.\n */\n constructor(_isNativeHtmlTable, _stickCellCss, direction, _coalescedStyleScheduler, _isBrowser = true, _needsPositionStickyOnElement = true, _positionListener) {\n this._isNativeHtmlTable = _isNativeHtmlTable;\n this._stickCellCss = _stickCellCss;\n this.direction = direction;\n this._coalescedStyleScheduler = _coalescedStyleScheduler;\n this._isBrowser = _isBrowser;\n this._needsPositionStickyOnElement = _needsPositionStickyOnElement;\n this._positionListener = _positionListener;\n this._cachedCellWidths = [];\n this._borderCellCss = {\n 'top': `${_stickCellCss}-border-elem-top`,\n 'bottom': `${_stickCellCss}-border-elem-bottom`,\n 'left': `${_stickCellCss}-border-elem-left`,\n 'right': `${_stickCellCss}-border-elem-right`\n };\n }\n /**\n * Clears the sticky positioning styles from the row and its cells by resetting the `position`\n * style, setting the zIndex to 0, and unsetting each provided sticky direction.\n * @param rows The list of rows that should be cleared from sticking in the provided directions\n * @param stickyDirections The directions that should no longer be set as sticky on the rows.\n */\n\n\n clearStickyPositioning(rows, stickyDirections) {\n const elementsToClear = [];\n\n for (const row of rows) {\n // If the row isn't an element (e.g. if it's an `ng-container`),\n // it won't have inline styles or `children` so we skip it.\n if (row.nodeType !== row.ELEMENT_NODE) {\n continue;\n }\n\n elementsToClear.push(row);\n\n for (let i = 0; i < row.children.length; i++) {\n elementsToClear.push(row.children[i]);\n }\n } // Coalesce with sticky row/column updates (and potentially other changes like column resize).\n\n\n this._coalescedStyleScheduler.schedule(() => {\n for (const element of elementsToClear) {\n this._removeStickyStyle(element, stickyDirections);\n }\n });\n }\n /**\n * Applies sticky left and right positions to the cells of each row according to the sticky\n * states of the rendered column definitions.\n * @param rows The rows that should have its set of cells stuck according to the sticky states.\n * @param stickyStartStates A list of boolean states where each state represents whether the cell\n * in this index position should be stuck to the start of the row.\n * @param stickyEndStates A list of boolean states where each state represents whether the cell\n * in this index position should be stuck to the end of the row.\n * @param recalculateCellWidths Whether the sticky styler should recalculate the width of each\n * column cell. If `false` cached widths will be used instead.\n */\n\n\n updateStickyColumns(rows, stickyStartStates, stickyEndStates, recalculateCellWidths = true) {\n if (!rows.length || !this._isBrowser || !(stickyStartStates.some(state => state) || stickyEndStates.some(state => state))) {\n if (this._positionListener) {\n this._positionListener.stickyColumnsUpdated({\n sizes: []\n });\n\n this._positionListener.stickyEndColumnsUpdated({\n sizes: []\n });\n }\n\n return;\n }\n\n const firstRow = rows[0];\n const numCells = firstRow.children.length;\n\n const cellWidths = this._getCellWidths(firstRow, recalculateCellWidths);\n\n const startPositions = this._getStickyStartColumnPositions(cellWidths, stickyStartStates);\n\n const endPositions = this._getStickyEndColumnPositions(cellWidths, stickyEndStates);\n\n const lastStickyStart = stickyStartStates.lastIndexOf(true);\n const firstStickyEnd = stickyEndStates.indexOf(true); // Coalesce with sticky row updates (and potentially other changes like column resize).\n\n this._coalescedStyleScheduler.schedule(() => {\n const isRtl = this.direction === 'rtl';\n const start = isRtl ? 'right' : 'left';\n const end = isRtl ? 'left' : 'right';\n\n for (const row of rows) {\n for (let i = 0; i < numCells; i++) {\n const cell = row.children[i];\n\n if (stickyStartStates[i]) {\n this._addStickyStyle(cell, start, startPositions[i], i === lastStickyStart);\n }\n\n if (stickyEndStates[i]) {\n this._addStickyStyle(cell, end, endPositions[i], i === firstStickyEnd);\n }\n }\n }\n\n if (this._positionListener) {\n this._positionListener.stickyColumnsUpdated({\n sizes: lastStickyStart === -1 ? [] : cellWidths.slice(0, lastStickyStart + 1).map((width, index) => stickyStartStates[index] ? width : null)\n });\n\n this._positionListener.stickyEndColumnsUpdated({\n sizes: firstStickyEnd === -1 ? [] : cellWidths.slice(firstStickyEnd).map((width, index) => stickyEndStates[index + firstStickyEnd] ? width : null).reverse()\n });\n }\n });\n }\n /**\n * Applies sticky positioning to the row's cells if using the native table layout, and to the\n * row itself otherwise.\n * @param rowsToStick The list of rows that should be stuck according to their corresponding\n * sticky state and to the provided top or bottom position.\n * @param stickyStates A list of boolean states where each state represents whether the row\n * should be stuck in the particular top or bottom position.\n * @param position The position direction in which the row should be stuck if that row should be\n * sticky.\n *\n */\n\n\n stickRows(rowsToStick, stickyStates, position) {\n // Since we can't measure the rows on the server, we can't stick the rows properly.\n if (!this._isBrowser) {\n return;\n } // If positioning the rows to the bottom, reverse their order when evaluating the sticky\n // position such that the last row stuck will be \"bottom: 0px\" and so on. Note that the\n // sticky states need to be reversed as well.\n\n\n const rows = position === 'bottom' ? rowsToStick.slice().reverse() : rowsToStick;\n const states = position === 'bottom' ? stickyStates.slice().reverse() : stickyStates; // Measure row heights all at once before adding sticky styles to reduce layout thrashing.\n\n const stickyOffsets = [];\n const stickyCellHeights = [];\n const elementsToStick = [];\n\n for (let rowIndex = 0, stickyOffset = 0; rowIndex < rows.length; rowIndex++) {\n if (!states[rowIndex]) {\n continue;\n }\n\n stickyOffsets[rowIndex] = stickyOffset;\n const row = rows[rowIndex];\n elementsToStick[rowIndex] = this._isNativeHtmlTable ? Array.from(row.children) : [row];\n const height = row.getBoundingClientRect().height;\n stickyOffset += height;\n stickyCellHeights[rowIndex] = height;\n }\n\n const borderedRowIndex = states.lastIndexOf(true); // Coalesce with other sticky row updates (top/bottom), sticky columns updates\n // (and potentially other changes like column resize).\n\n this._coalescedStyleScheduler.schedule(() => {\n var _a, _b;\n\n for (let rowIndex = 0; rowIndex < rows.length; rowIndex++) {\n if (!states[rowIndex]) {\n continue;\n }\n\n const offset = stickyOffsets[rowIndex];\n const isBorderedRowIndex = rowIndex === borderedRowIndex;\n\n for (const element of elementsToStick[rowIndex]) {\n this._addStickyStyle(element, position, offset, isBorderedRowIndex);\n }\n }\n\n if (position === 'top') {\n (_a = this._positionListener) === null || _a === void 0 ? void 0 : _a.stickyHeaderRowsUpdated({\n sizes: stickyCellHeights,\n offsets: stickyOffsets,\n elements: elementsToStick\n });\n } else {\n (_b = this._positionListener) === null || _b === void 0 ? void 0 : _b.stickyFooterRowsUpdated({\n sizes: stickyCellHeights,\n offsets: stickyOffsets,\n elements: elementsToStick\n });\n }\n });\n }\n /**\n * When using the native table in Safari, sticky footer cells do not stick. The only way to stick\n * footer rows is to apply sticky styling to the tfoot container. This should only be done if\n * all footer rows are sticky. If not all footer rows are sticky, remove sticky positioning from\n * the tfoot element.\n */\n\n\n updateStickyFooterContainer(tableElement, stickyStates) {\n if (!this._isNativeHtmlTable) {\n return;\n }\n\n const tfoot = tableElement.querySelector('tfoot'); // Coalesce with other sticky updates (and potentially other changes like column resize).\n\n this._coalescedStyleScheduler.schedule(() => {\n if (stickyStates.some(state => !state)) {\n this._removeStickyStyle(tfoot, ['bottom']);\n } else {\n this._addStickyStyle(tfoot, 'bottom', 0, false);\n }\n });\n }\n /**\n * Removes the sticky style on the element by removing the sticky cell CSS class, re-evaluating\n * the zIndex, removing each of the provided sticky directions, and removing the\n * sticky position if there are no more directions.\n */\n\n\n _removeStickyStyle(element, stickyDirections) {\n for (const dir of stickyDirections) {\n element.style[dir] = '';\n element.classList.remove(this._borderCellCss[dir]);\n } // If the element no longer has any more sticky directions, remove sticky positioning and\n // the sticky CSS class.\n // Short-circuit checking element.style[dir] for stickyDirections as they\n // were already removed above.\n\n\n const hasDirection = STICKY_DIRECTIONS.some(dir => stickyDirections.indexOf(dir) === -1 && element.style[dir]);\n\n if (hasDirection) {\n element.style.zIndex = this._getCalculatedZIndex(element);\n } else {\n // When not hasDirection, _getCalculatedZIndex will always return ''.\n element.style.zIndex = '';\n\n if (this._needsPositionStickyOnElement) {\n element.style.position = '';\n }\n\n element.classList.remove(this._stickCellCss);\n }\n }\n /**\n * Adds the sticky styling to the element by adding the sticky style class, changing position\n * to be sticky (and -webkit-sticky), setting the appropriate zIndex, and adding a sticky\n * direction and value.\n */\n\n\n _addStickyStyle(element, dir, dirValue, isBorderElement) {\n element.classList.add(this._stickCellCss);\n\n if (isBorderElement) {\n element.classList.add(this._borderCellCss[dir]);\n }\n\n element.style[dir] = `${dirValue}px`;\n element.style.zIndex = this._getCalculatedZIndex(element);\n\n if (this._needsPositionStickyOnElement) {\n element.style.cssText += 'position: -webkit-sticky; position: sticky; ';\n }\n }\n /**\n * Calculate what the z-index should be for the element, depending on what directions (top,\n * bottom, left, right) have been set. It should be true that elements with a top direction\n * should have the highest index since these are elements like a table header. If any of those\n * elements are also sticky in another direction, then they should appear above other elements\n * that are only sticky top (e.g. a sticky column on a sticky header). Bottom-sticky elements\n * (e.g. footer rows) should then be next in the ordering such that they are below the header\n * but above any non-sticky elements. Finally, left/right sticky elements (e.g. sticky columns)\n * should minimally increment so that they are above non-sticky elements but below top and bottom\n * elements.\n */\n\n\n _getCalculatedZIndex(element) {\n const zIndexIncrements = {\n top: 100,\n bottom: 10,\n left: 1,\n right: 1\n };\n let zIndex = 0; // Use `Iterable` instead of `Array` because TypeScript, as of 3.6.3,\n // loses the array generic type in the `for of`. But we *also* have to use `Array` because\n // typescript won't iterate over an `Iterable` unless you compile with `--downlevelIteration`\n\n for (const dir of STICKY_DIRECTIONS) {\n if (element.style[dir]) {\n zIndex += zIndexIncrements[dir];\n }\n }\n\n return zIndex ? `${zIndex}` : '';\n }\n /** Gets the widths for each cell in the provided row. */\n\n\n _getCellWidths(row, recalculateCellWidths = true) {\n if (!recalculateCellWidths && this._cachedCellWidths.length) {\n return this._cachedCellWidths;\n }\n\n const cellWidths = [];\n const firstRowCells = row.children;\n\n for (let i = 0; i < firstRowCells.length; i++) {\n let cell = firstRowCells[i];\n cellWidths.push(cell.getBoundingClientRect().width);\n }\n\n this._cachedCellWidths = cellWidths;\n return cellWidths;\n }\n /**\n * Determines the left and right positions of each sticky column cell, which will be the\n * accumulation of all sticky column cell widths to the left and right, respectively.\n * Non-sticky cells do not need to have a value set since their positions will not be applied.\n */\n\n\n _getStickyStartColumnPositions(widths, stickyStates) {\n const positions = [];\n let nextPosition = 0;\n\n for (let i = 0; i < widths.length; i++) {\n if (stickyStates[i]) {\n positions[i] = nextPosition;\n nextPosition += widths[i];\n }\n }\n\n return positions;\n }\n /**\n * Determines the left and right positions of each sticky column cell, which will be the\n * accumulation of all sticky column cell widths to the left and right, respectively.\n * Non-sticky cells do not need to have a value set since their positions will not be applied.\n */\n\n\n _getStickyEndColumnPositions(widths, stickyStates) {\n const positions = [];\n let nextPosition = 0;\n\n for (let i = widths.length; i > 0; i--) {\n if (stickyStates[i]) {\n positions[i] = nextPosition;\n nextPosition += widths[i];\n }\n }\n\n return positions;\n }\n\n}\n/**\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\n/**\n * Returns an error to be thrown when attempting to find an unexisting column.\n * @param id Id whose lookup failed.\n * @docs-private\n */\n\n\nfunction getTableUnknownColumnError(id) {\n return Error(`Could not find column with id \"${id}\".`);\n}\n/**\n * Returns an error to be thrown when two column definitions have the same name.\n * @docs-private\n */\n\n\nfunction getTableDuplicateColumnNameError(name) {\n return Error(`Duplicate column definition name provided: \"${name}\".`);\n}\n/**\n * Returns an error to be thrown when there are multiple rows that are missing a when function.\n * @docs-private\n */\n\n\nfunction getTableMultipleDefaultRowDefsError() {\n return Error(`There can only be one default row without a when predicate function.`);\n}\n/**\n * Returns an error to be thrown when there are no matching row defs for a particular set of data.\n * @docs-private\n */\n\n\nfunction getTableMissingMatchingRowDefError(data) {\n return Error(`Could not find a matching row definition for the` + `provided row data: ${JSON.stringify(data)}`);\n}\n/**\n * Returns an error to be thrown when there is no row definitions present in the content.\n * @docs-private\n */\n\n\nfunction getTableMissingRowDefsError() {\n return Error('Missing definitions for header, footer, and row; ' + 'cannot determine which columns should be rendered.');\n}\n/**\n * Returns an error to be thrown when the data source does not match the compatible types.\n * @docs-private\n */\n\n\nfunction getTableUnknownDataSourceError() {\n return Error(`Provided data source did not match an array, Observable, or DataSource`);\n}\n/**\n * Returns an error to be thrown when the text column cannot find a parent table to inject.\n * @docs-private\n */\n\n\nfunction getTableTextColumnMissingParentTableError() {\n return Error(`Text column could not find a parent table for registration.`);\n}\n/**\n * Returns an error to be thrown when a table text column doesn't have a name.\n * @docs-private\n */\n\n\nfunction getTableTextColumnMissingNameError() {\n return Error(`Table text column must have a name.`);\n}\n/**\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\n/** The injection token used to specify the StickyPositioningListener. */\n\n\nconst STICKY_POSITIONING_LISTENER = new InjectionToken('CDK_SPL');\n/**\n * Enables the recycle view repeater strategy, which reduces rendering latency. Not compatible with\n * tables that animate rows.\n */\n\nclass CdkRecycleRows {}\n\nCdkRecycleRows.ɵfac = function CdkRecycleRows_Factory(t) {\n return new (t || CdkRecycleRows)();\n};\n\nCdkRecycleRows.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: CdkRecycleRows,\n selectors: [[\"cdk-table\", \"recycleRows\", \"\"], [\"table\", \"cdk-table\", \"\", \"recycleRows\", \"\"]],\n features: [i0.ɵɵProvidersFeature([{\n provide: _VIEW_REPEATER_STRATEGY,\n useClass: _RecycleViewRepeaterStrategy\n }])]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkRecycleRows, [{\n type: Directive,\n args: [{\n selector: 'cdk-table[recycleRows], table[cdk-table][recycleRows]',\n providers: [{\n provide: _VIEW_REPEATER_STRATEGY,\n useClass: _RecycleViewRepeaterStrategy\n }]\n }]\n }], null, null);\n})();\n/**\n * Provides a handle for the table to grab the view container's ng-container to insert data rows.\n * @docs-private\n */\n\n\nclass DataRowOutlet {\n constructor(viewContainer, elementRef) {\n this.viewContainer = viewContainer;\n this.elementRef = elementRef;\n }\n\n}\n\nDataRowOutlet.ɵfac = function DataRowOutlet_Factory(t) {\n return new (t || DataRowOutlet)(i0.ɵɵdirectiveInject(i0.ViewContainerRef), i0.ɵɵdirectiveInject(i0.ElementRef));\n};\n\nDataRowOutlet.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: DataRowOutlet,\n selectors: [[\"\", \"rowOutlet\", \"\"]]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(DataRowOutlet, [{\n type: Directive,\n args: [{\n selector: '[rowOutlet]'\n }]\n }], function () {\n return [{\n type: i0.ViewContainerRef\n }, {\n type: i0.ElementRef\n }];\n }, null);\n})();\n/**\n * Provides a handle for the table to grab the view container's ng-container to insert the header.\n * @docs-private\n */\n\n\nclass HeaderRowOutlet {\n constructor(viewContainer, elementRef) {\n this.viewContainer = viewContainer;\n this.elementRef = elementRef;\n }\n\n}\n\nHeaderRowOutlet.ɵfac = function HeaderRowOutlet_Factory(t) {\n return new (t || HeaderRowOutlet)(i0.ɵɵdirectiveInject(i0.ViewContainerRef), i0.ɵɵdirectiveInject(i0.ElementRef));\n};\n\nHeaderRowOutlet.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: HeaderRowOutlet,\n selectors: [[\"\", \"headerRowOutlet\", \"\"]]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(HeaderRowOutlet, [{\n type: Directive,\n args: [{\n selector: '[headerRowOutlet]'\n }]\n }], function () {\n return [{\n type: i0.ViewContainerRef\n }, {\n type: i0.ElementRef\n }];\n }, null);\n})();\n/**\n * Provides a handle for the table to grab the view container's ng-container to insert the footer.\n * @docs-private\n */\n\n\nclass FooterRowOutlet {\n constructor(viewContainer, elementRef) {\n this.viewContainer = viewContainer;\n this.elementRef = elementRef;\n }\n\n}\n\nFooterRowOutlet.ɵfac = function FooterRowOutlet_Factory(t) {\n return new (t || FooterRowOutlet)(i0.ɵɵdirectiveInject(i0.ViewContainerRef), i0.ɵɵdirectiveInject(i0.ElementRef));\n};\n\nFooterRowOutlet.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: FooterRowOutlet,\n selectors: [[\"\", \"footerRowOutlet\", \"\"]]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(FooterRowOutlet, [{\n type: Directive,\n args: [{\n selector: '[footerRowOutlet]'\n }]\n }], function () {\n return [{\n type: i0.ViewContainerRef\n }, {\n type: i0.ElementRef\n }];\n }, null);\n})();\n/**\n * Provides a handle for the table to grab the view\n * container's ng-container to insert the no data row.\n * @docs-private\n */\n\n\nclass NoDataRowOutlet {\n constructor(viewContainer, elementRef) {\n this.viewContainer = viewContainer;\n this.elementRef = elementRef;\n }\n\n}\n\nNoDataRowOutlet.ɵfac = function NoDataRowOutlet_Factory(t) {\n return new (t || NoDataRowOutlet)(i0.ɵɵdirectiveInject(i0.ViewContainerRef), i0.ɵɵdirectiveInject(i0.ElementRef));\n};\n\nNoDataRowOutlet.ɵdir = /* @__PURE__ */i0.ɵɵdefineDirective({\n type: NoDataRowOutlet,\n selectors: [[\"\", \"noDataRowOutlet\", \"\"]]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(NoDataRowOutlet, [{\n type: Directive,\n args: [{\n selector: '[noDataRowOutlet]'\n }]\n }], function () {\n return [{\n type: i0.ViewContainerRef\n }, {\n type: i0.ElementRef\n }];\n }, null);\n})();\n/**\n * The table template that can be used by the mat-table. Should not be used outside of the\n * material library.\n * @docs-private\n */\n\n\nconst CDK_TABLE_TEMPLATE = // Note that according to MDN, the `caption` element has to be projected as the **first**\n// element in the table. See https://developer.mozilla.org/en-US/docs/Web/HTML/Element/caption\n`\n \n \n \n \n \n \n`;\n/**\n * Class used to conveniently type the embedded view ref for rows with a context.\n * @docs-private\n */\n\nclass RowViewRef extends EmbeddedViewRef {}\n/**\n * A data table that can render a header row, data rows, and a footer row.\n * Uses the dataSource input to determine the data to be rendered. The data can be provided either\n * as a data array, an Observable stream that emits the data array to render, or a DataSource with a\n * connect function that will return an Observable stream that emits the data array to render.\n */\n\n\nclass CdkTable {\n constructor(_differs, _changeDetectorRef, _elementRef, role, _dir, _document, _platform, _viewRepeater, _coalescedStyleScheduler, _viewportRuler,\n /**\n * @deprecated `_stickyPositioningListener` parameter to become required.\n * @breaking-change 13.0.0\n */\n _stickyPositioningListener) {\n this._differs = _differs;\n this._changeDetectorRef = _changeDetectorRef;\n this._elementRef = _elementRef;\n this._dir = _dir;\n this._platform = _platform;\n this._viewRepeater = _viewRepeater;\n this._coalescedStyleScheduler = _coalescedStyleScheduler;\n this._viewportRuler = _viewportRuler;\n this._stickyPositioningListener = _stickyPositioningListener;\n /** Subject that emits when the component has been destroyed. */\n\n this._onDestroy = new Subject();\n /**\n * Map of all the user's defined columns (header, data, and footer cell template) identified by\n * name. Collection populated by the column definitions gathered by `ContentChildren` as well as\n * any custom column definitions added to `_customColumnDefs`.\n */\n\n this._columnDefsByName = new Map();\n /**\n * Column definitions that were defined outside of the direct content children of the table.\n * These will be defined when, e.g., creating a wrapper around the cdkTable that has\n * column definitions as *its* content child.\n */\n\n this._customColumnDefs = new Set();\n /**\n * Data row definitions that were defined outside of the direct content children of the table.\n * These will be defined when, e.g., creating a wrapper around the cdkTable that has\n * built-in data rows as *its* content child.\n */\n\n this._customRowDefs = new Set();\n /**\n * Header row definitions that were defined outside of the direct content children of the table.\n * These will be defined when, e.g., creating a wrapper around the cdkTable that has\n * built-in header rows as *its* content child.\n */\n\n this._customHeaderRowDefs = new Set();\n /**\n * Footer row definitions that were defined outside of the direct content children of the table.\n * These will be defined when, e.g., creating a wrapper around the cdkTable that has a\n * built-in footer row as *its* content child.\n */\n\n this._customFooterRowDefs = new Set();\n /**\n * Whether the header row definition has been changed. Triggers an update to the header row after\n * content is checked. Initialized as true so that the table renders the initial set of rows.\n */\n\n this._headerRowDefChanged = true;\n /**\n * Whether the footer row definition has been changed. Triggers an update to the footer row after\n * content is checked. Initialized as true so that the table renders the initial set of rows.\n */\n\n this._footerRowDefChanged = true;\n /**\n * Whether the sticky column styles need to be updated. Set to `true` when the visible columns\n * change.\n */\n\n this._stickyColumnStylesNeedReset = true;\n /**\n * Whether the sticky styler should recalculate cell widths when applying sticky styles. If\n * `false`, cached values will be used instead. This is only applicable to tables with\n * {@link fixedLayout} enabled. For other tables, cell widths will always be recalculated.\n */\n\n this._forceRecalculateCellWidths = true;\n /**\n * Cache of the latest rendered `RenderRow` objects as a map for easy retrieval when constructing\n * a new list of `RenderRow` objects for rendering rows. Since the new list is constructed with\n * the cached `RenderRow` objects when possible, the row identity is preserved when the data\n * and row template matches, which allows the `IterableDiffer` to check rows by reference\n * and understand which rows are added/moved/removed.\n *\n * Implemented as a map of maps where the first key is the `data: T` object and the second is the\n * `CdkRowDef` object. With the two keys, the cache points to a `RenderRow` object that\n * contains an array of created pairs. The array is necessary to handle cases where the data\n * array contains multiple duplicate data objects and each instantiated `RenderRow` must be\n * stored.\n */\n\n this._cachedRenderRowsMap = new Map();\n /**\n * CSS class added to any row or cell that has sticky positioning applied. May be overriden by\n * table subclasses.\n */\n\n this.stickyCssClass = 'cdk-table-sticky';\n /**\n * Whether to manually add positon: sticky to all sticky cell elements. Not needed if\n * the position is set in a selector associated with the value of stickyCssClass. May be\n * overridden by table subclasses\n */\n\n this.needsPositionStickyOnElement = true;\n /** Whether the no data row is currently showing anything. */\n\n this._isShowingNoDataRow = false;\n this._multiTemplateDataRows = false;\n this._fixedLayout = false;\n /**\n * Emits when the table completes rendering a set of data rows based on the latest data from the\n * data source, even if the set of rows is empty.\n */\n\n this.contentChanged = new EventEmitter(); // TODO(andrewseguin): Remove max value as the end index\n // and instead calculate the view on init and scroll.\n\n /**\n * Stream containing the latest information on what rows are being displayed on screen.\n * Can be used by the data source to as a heuristic of what data should be provided.\n *\n * @docs-private\n */\n\n this.viewChange = new BehaviorSubject({\n start: 0,\n end: Number.MAX_VALUE\n });\n\n if (!role) {\n this._elementRef.nativeElement.setAttribute('role', 'table');\n }\n\n this._document = _document;\n this._isNativeHtmlTable = this._elementRef.nativeElement.nodeName === 'TABLE';\n }\n /**\n * Tracking function that will be used to check the differences in data changes. Used similarly\n * to `ngFor` `trackBy` function. Optimize row operations by identifying a row based on its data\n * relative to the function to know if a row should be added/removed/moved.\n * Accepts a function that takes two parameters, `index` and `item`.\n */\n\n\n get trackBy() {\n return this._trackByFn;\n }\n\n set trackBy(fn) {\n if ((typeof ngDevMode === 'undefined' || ngDevMode) && fn != null && typeof fn !== 'function') {\n console.warn(`trackBy must be a function, but received ${JSON.stringify(fn)}.`);\n }\n\n this._trackByFn = fn;\n }\n /**\n * The table's source of data, which can be provided in three ways (in order of complexity):\n * - Simple data array (each object represents one table row)\n * - Stream that emits a data array each time the array changes\n * - `DataSource` object that implements the connect/disconnect interface.\n *\n * If a data array is provided, the table must be notified when the array's objects are\n * added, removed, or moved. This can be done by calling the `renderRows()` function which will\n * render the diff since the last table render. If the data array reference is changed, the table\n * will automatically trigger an update to the rows.\n *\n * When providing an Observable stream, the table will trigger an update automatically when the\n * stream emits a new array of data.\n *\n * Finally, when providing a `DataSource` object, the table will use the Observable stream\n * provided by the connect function and trigger updates when that stream emits new data array\n * values. During the table's ngOnDestroy or when the data source is removed from the table, the\n * table will call the DataSource's `disconnect` function (may be useful for cleaning up any\n * subscriptions registered during the connect process).\n */\n\n\n get dataSource() {\n return this._dataSource;\n }\n\n set dataSource(dataSource) {\n if (this._dataSource !== dataSource) {\n this._switchDataSource(dataSource);\n }\n }\n /**\n * Whether to allow multiple rows per data object by evaluating which rows evaluate their 'when'\n * predicate to true. If `multiTemplateDataRows` is false, which is the default value, then each\n * dataobject will render the first row that evaluates its when predicate to true, in the order\n * defined in the table, or otherwise the default row which does not have a when predicate.\n */\n\n\n get multiTemplateDataRows() {\n return this._multiTemplateDataRows;\n }\n\n set multiTemplateDataRows(v) {\n this._multiTemplateDataRows = coerceBooleanProperty(v); // In Ivy if this value is set via a static attribute (e.g.
),\n // this setter will be invoked before the row outlet has been defined hence the null check.\n\n if (this._rowOutlet && this._rowOutlet.viewContainer.length) {\n this._forceRenderDataRows();\n\n this.updateStickyColumnStyles();\n }\n }\n /**\n * Whether to use a fixed table layout. Enabling this option will enforce consistent column widths\n * and optimize rendering sticky styles for native tables. No-op for flex tables.\n */\n\n\n get fixedLayout() {\n return this._fixedLayout;\n }\n\n set fixedLayout(v) {\n this._fixedLayout = coerceBooleanProperty(v); // Toggling `fixedLayout` may change column widths. Sticky column styles should be recalculated.\n\n this._forceRecalculateCellWidths = true;\n this._stickyColumnStylesNeedReset = true;\n }\n\n ngOnInit() {\n this._setupStickyStyler();\n\n if (this._isNativeHtmlTable) {\n this._applyNativeTableSections();\n } // Set up the trackBy function so that it uses the `RenderRow` as its identity by default. If\n // the user has provided a custom trackBy, return the result of that function as evaluated\n // with the values of the `RenderRow`'s data and index.\n\n\n this._dataDiffer = this._differs.find([]).create((_i, dataRow) => {\n return this.trackBy ? this.trackBy(dataRow.dataIndex, dataRow.data) : dataRow;\n });\n\n this._viewportRuler.change().pipe(takeUntil(this._onDestroy)).subscribe(() => {\n this._forceRecalculateCellWidths = true;\n });\n }\n\n ngAfterContentChecked() {\n // Cache the row and column definitions gathered by ContentChildren and programmatic injection.\n this._cacheRowDefs();\n\n this._cacheColumnDefs(); // Make sure that the user has at least added header, footer, or data row def.\n\n\n if (!this._headerRowDefs.length && !this._footerRowDefs.length && !this._rowDefs.length && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableMissingRowDefsError();\n } // Render updates if the list of columns have been changed for the header, row, or footer defs.\n\n\n const columnsChanged = this._renderUpdatedColumns();\n\n const rowDefsChanged = columnsChanged || this._headerRowDefChanged || this._footerRowDefChanged; // Ensure sticky column styles are reset if set to `true` elsewhere.\n\n this._stickyColumnStylesNeedReset = this._stickyColumnStylesNeedReset || rowDefsChanged;\n this._forceRecalculateCellWidths = rowDefsChanged; // If the header row definition has been changed, trigger a render to the header row.\n\n if (this._headerRowDefChanged) {\n this._forceRenderHeaderRows();\n\n this._headerRowDefChanged = false;\n } // If the footer row definition has been changed, trigger a render to the footer row.\n\n\n if (this._footerRowDefChanged) {\n this._forceRenderFooterRows();\n\n this._footerRowDefChanged = false;\n } // If there is a data source and row definitions, connect to the data source unless a\n // connection has already been made.\n\n\n if (this.dataSource && this._rowDefs.length > 0 && !this._renderChangeSubscription) {\n this._observeRenderChanges();\n } else if (this._stickyColumnStylesNeedReset) {\n // In the above case, _observeRenderChanges will result in updateStickyColumnStyles being\n // called when it row data arrives. Otherwise, we need to call it proactively.\n this.updateStickyColumnStyles();\n }\n\n this._checkStickyStates();\n }\n\n ngOnDestroy() {\n this._rowOutlet.viewContainer.clear();\n\n this._noDataRowOutlet.viewContainer.clear();\n\n this._headerRowOutlet.viewContainer.clear();\n\n this._footerRowOutlet.viewContainer.clear();\n\n this._cachedRenderRowsMap.clear();\n\n this._onDestroy.next();\n\n this._onDestroy.complete();\n\n if (isDataSource(this.dataSource)) {\n this.dataSource.disconnect(this);\n }\n }\n /**\n * Renders rows based on the table's latest set of data, which was either provided directly as an\n * input or retrieved through an Observable stream (directly or from a DataSource).\n * Checks for differences in the data since the last diff to perform only the necessary\n * changes (add/remove/move rows).\n *\n * If the table's data source is a DataSource or Observable, this will be invoked automatically\n * each time the provided Observable stream emits a new data array. Otherwise if your data is\n * an array, this function will need to be called to render any changes.\n */\n\n\n renderRows() {\n this._renderRows = this._getAllRenderRows();\n\n const changes = this._dataDiffer.diff(this._renderRows);\n\n if (!changes) {\n this._updateNoDataRow();\n\n this.contentChanged.next();\n return;\n }\n\n const viewContainer = this._rowOutlet.viewContainer;\n\n this._viewRepeater.applyChanges(changes, viewContainer, (record, _adjustedPreviousIndex, currentIndex) => this._getEmbeddedViewArgs(record.item, currentIndex), record => record.item.data, change => {\n if (change.operation === 1\n /* INSERTED */\n && change.context) {\n this._renderCellTemplateForItem(change.record.item.rowDef, change.context);\n }\n }); // Update the meta context of a row's context data (index, count, first, last, ...)\n\n\n this._updateRowIndexContext(); // Update rows that did not get added/removed/moved but may have had their identity changed,\n // e.g. if trackBy matched data on some property but the actual data reference changed.\n\n\n changes.forEachIdentityChange(record => {\n const rowView = viewContainer.get(record.currentIndex);\n rowView.context.$implicit = record.item.data;\n });\n\n this._updateNoDataRow();\n\n this.updateStickyColumnStyles();\n this.contentChanged.next();\n }\n /** Adds a column definition that was not included as part of the content children. */\n\n\n addColumnDef(columnDef) {\n this._customColumnDefs.add(columnDef);\n }\n /** Removes a column definition that was not included as part of the content children. */\n\n\n removeColumnDef(columnDef) {\n this._customColumnDefs.delete(columnDef);\n }\n /** Adds a row definition that was not included as part of the content children. */\n\n\n addRowDef(rowDef) {\n this._customRowDefs.add(rowDef);\n }\n /** Removes a row definition that was not included as part of the content children. */\n\n\n removeRowDef(rowDef) {\n this._customRowDefs.delete(rowDef);\n }\n /** Adds a header row definition that was not included as part of the content children. */\n\n\n addHeaderRowDef(headerRowDef) {\n this._customHeaderRowDefs.add(headerRowDef);\n\n this._headerRowDefChanged = true;\n }\n /** Removes a header row definition that was not included as part of the content children. */\n\n\n removeHeaderRowDef(headerRowDef) {\n this._customHeaderRowDefs.delete(headerRowDef);\n\n this._headerRowDefChanged = true;\n }\n /** Adds a footer row definition that was not included as part of the content children. */\n\n\n addFooterRowDef(footerRowDef) {\n this._customFooterRowDefs.add(footerRowDef);\n\n this._footerRowDefChanged = true;\n }\n /** Removes a footer row definition that was not included as part of the content children. */\n\n\n removeFooterRowDef(footerRowDef) {\n this._customFooterRowDefs.delete(footerRowDef);\n\n this._footerRowDefChanged = true;\n }\n /** Sets a no data row definition that was not included as a part of the content children. */\n\n\n setNoDataRow(noDataRow) {\n this._customNoDataRow = noDataRow;\n }\n /**\n * Updates the header sticky styles. First resets all applied styles with respect to the cells\n * sticking to the top. Then, evaluating which cells need to be stuck to the top. This is\n * automatically called when the header row changes its displayed set of columns, or if its\n * sticky input changes. May be called manually for cases where the cell content changes outside\n * of these events.\n */\n\n\n updateStickyHeaderRowStyles() {\n const headerRows = this._getRenderedRows(this._headerRowOutlet);\n\n const tableElement = this._elementRef.nativeElement; // Hide the thead element if there are no header rows. This is necessary to satisfy\n // overzealous a11y checkers that fail because the `rowgroup` element does not contain\n // required child `row`.\n\n const thead = tableElement.querySelector('thead');\n\n if (thead) {\n thead.style.display = headerRows.length ? '' : 'none';\n }\n\n const stickyStates = this._headerRowDefs.map(def => def.sticky);\n\n this._stickyStyler.clearStickyPositioning(headerRows, ['top']);\n\n this._stickyStyler.stickRows(headerRows, stickyStates, 'top'); // Reset the dirty state of the sticky input change since it has been used.\n\n\n this._headerRowDefs.forEach(def => def.resetStickyChanged());\n }\n /**\n * Updates the footer sticky styles. First resets all applied styles with respect to the cells\n * sticking to the bottom. Then, evaluating which cells need to be stuck to the bottom. This is\n * automatically called when the footer row changes its displayed set of columns, or if its\n * sticky input changes. May be called manually for cases where the cell content changes outside\n * of these events.\n */\n\n\n updateStickyFooterRowStyles() {\n const footerRows = this._getRenderedRows(this._footerRowOutlet);\n\n const tableElement = this._elementRef.nativeElement; // Hide the tfoot element if there are no footer rows. This is necessary to satisfy\n // overzealous a11y checkers that fail because the `rowgroup` element does not contain\n // required child `row`.\n\n const tfoot = tableElement.querySelector('tfoot');\n\n if (tfoot) {\n tfoot.style.display = footerRows.length ? '' : 'none';\n }\n\n const stickyStates = this._footerRowDefs.map(def => def.sticky);\n\n this._stickyStyler.clearStickyPositioning(footerRows, ['bottom']);\n\n this._stickyStyler.stickRows(footerRows, stickyStates, 'bottom');\n\n this._stickyStyler.updateStickyFooterContainer(this._elementRef.nativeElement, stickyStates); // Reset the dirty state of the sticky input change since it has been used.\n\n\n this._footerRowDefs.forEach(def => def.resetStickyChanged());\n }\n /**\n * Updates the column sticky styles. First resets all applied styles with respect to the cells\n * sticking to the left and right. Then sticky styles are added for the left and right according\n * to the column definitions for each cell in each row. This is automatically called when\n * the data source provides a new set of data or when a column definition changes its sticky\n * input. May be called manually for cases where the cell content changes outside of these events.\n */\n\n\n updateStickyColumnStyles() {\n const headerRows = this._getRenderedRows(this._headerRowOutlet);\n\n const dataRows = this._getRenderedRows(this._rowOutlet);\n\n const footerRows = this._getRenderedRows(this._footerRowOutlet); // For tables not using a fixed layout, the column widths may change when new rows are rendered.\n // In a table using a fixed layout, row content won't affect column width, so sticky styles\n // don't need to be cleared unless either the sticky column config changes or one of the row\n // defs change.\n\n\n if (this._isNativeHtmlTable && !this._fixedLayout || this._stickyColumnStylesNeedReset) {\n // Clear the left and right positioning from all columns in the table across all rows since\n // sticky columns span across all table sections (header, data, footer)\n this._stickyStyler.clearStickyPositioning([...headerRows, ...dataRows, ...footerRows], ['left', 'right']);\n\n this._stickyColumnStylesNeedReset = false;\n } // Update the sticky styles for each header row depending on the def's sticky state\n\n\n headerRows.forEach((headerRow, i) => {\n this._addStickyColumnStyles([headerRow], this._headerRowDefs[i]);\n }); // Update the sticky styles for each data row depending on its def's sticky state\n\n this._rowDefs.forEach(rowDef => {\n // Collect all the rows rendered with this row definition.\n const rows = [];\n\n for (let i = 0; i < dataRows.length; i++) {\n if (this._renderRows[i].rowDef === rowDef) {\n rows.push(dataRows[i]);\n }\n }\n\n this._addStickyColumnStyles(rows, rowDef);\n }); // Update the sticky styles for each footer row depending on the def's sticky state\n\n\n footerRows.forEach((footerRow, i) => {\n this._addStickyColumnStyles([footerRow], this._footerRowDefs[i]);\n }); // Reset the dirty state of the sticky input change since it has been used.\n\n Array.from(this._columnDefsByName.values()).forEach(def => def.resetStickyChanged());\n }\n /**\n * Get the list of RenderRow objects to render according to the current list of data and defined\n * row definitions. If the previous list already contained a particular pair, it should be reused\n * so that the differ equates their references.\n */\n\n\n _getAllRenderRows() {\n const renderRows = []; // Store the cache and create a new one. Any re-used RenderRow objects will be moved into the\n // new cache while unused ones can be picked up by garbage collection.\n\n const prevCachedRenderRows = this._cachedRenderRowsMap;\n this._cachedRenderRowsMap = new Map(); // For each data object, get the list of rows that should be rendered, represented by the\n // respective `RenderRow` object which is the pair of `data` and `CdkRowDef`.\n\n for (let i = 0; i < this._data.length; i++) {\n let data = this._data[i];\n\n const renderRowsForData = this._getRenderRowsForData(data, i, prevCachedRenderRows.get(data));\n\n if (!this._cachedRenderRowsMap.has(data)) {\n this._cachedRenderRowsMap.set(data, new WeakMap());\n }\n\n for (let j = 0; j < renderRowsForData.length; j++) {\n let renderRow = renderRowsForData[j];\n\n const cache = this._cachedRenderRowsMap.get(renderRow.data);\n\n if (cache.has(renderRow.rowDef)) {\n cache.get(renderRow.rowDef).push(renderRow);\n } else {\n cache.set(renderRow.rowDef, [renderRow]);\n }\n\n renderRows.push(renderRow);\n }\n }\n\n return renderRows;\n }\n /**\n * Gets a list of `RenderRow` for the provided data object and any `CdkRowDef` objects that\n * should be rendered for this data. Reuses the cached RenderRow objects if they match the same\n * `(T, CdkRowDef)` pair.\n */\n\n\n _getRenderRowsForData(data, dataIndex, cache) {\n const rowDefs = this._getRowDefs(data, dataIndex);\n\n return rowDefs.map(rowDef => {\n const cachedRenderRows = cache && cache.has(rowDef) ? cache.get(rowDef) : [];\n\n if (cachedRenderRows.length) {\n const dataRow = cachedRenderRows.shift();\n dataRow.dataIndex = dataIndex;\n return dataRow;\n } else {\n return {\n data,\n rowDef,\n dataIndex\n };\n }\n });\n }\n /** Update the map containing the content's column definitions. */\n\n\n _cacheColumnDefs() {\n this._columnDefsByName.clear();\n\n const columnDefs = mergeArrayAndSet(this._getOwnDefs(this._contentColumnDefs), this._customColumnDefs);\n columnDefs.forEach(columnDef => {\n if (this._columnDefsByName.has(columnDef.name) && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableDuplicateColumnNameError(columnDef.name);\n }\n\n this._columnDefsByName.set(columnDef.name, columnDef);\n });\n }\n /** Update the list of all available row definitions that can be used. */\n\n\n _cacheRowDefs() {\n this._headerRowDefs = mergeArrayAndSet(this._getOwnDefs(this._contentHeaderRowDefs), this._customHeaderRowDefs);\n this._footerRowDefs = mergeArrayAndSet(this._getOwnDefs(this._contentFooterRowDefs), this._customFooterRowDefs);\n this._rowDefs = mergeArrayAndSet(this._getOwnDefs(this._contentRowDefs), this._customRowDefs); // After all row definitions are determined, find the row definition to be considered default.\n\n const defaultRowDefs = this._rowDefs.filter(def => !def.when);\n\n if (!this.multiTemplateDataRows && defaultRowDefs.length > 1 && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableMultipleDefaultRowDefsError();\n }\n\n this._defaultRowDef = defaultRowDefs[0];\n }\n /**\n * Check if the header, data, or footer rows have changed what columns they want to display or\n * whether the sticky states have changed for the header or footer. If there is a diff, then\n * re-render that section.\n */\n\n\n _renderUpdatedColumns() {\n const columnsDiffReducer = (acc, def) => acc || !!def.getColumnsDiff(); // Force re-render data rows if the list of column definitions have changed.\n\n\n const dataColumnsChanged = this._rowDefs.reduce(columnsDiffReducer, false);\n\n if (dataColumnsChanged) {\n this._forceRenderDataRows();\n } // Force re-render header/footer rows if the list of column definitions have changed.\n\n\n const headerColumnsChanged = this._headerRowDefs.reduce(columnsDiffReducer, false);\n\n if (headerColumnsChanged) {\n this._forceRenderHeaderRows();\n }\n\n const footerColumnsChanged = this._footerRowDefs.reduce(columnsDiffReducer, false);\n\n if (footerColumnsChanged) {\n this._forceRenderFooterRows();\n }\n\n return dataColumnsChanged || headerColumnsChanged || footerColumnsChanged;\n }\n /**\n * Switch to the provided data source by resetting the data and unsubscribing from the current\n * render change subscription if one exists. If the data source is null, interpret this by\n * clearing the row outlet. Otherwise start listening for new data.\n */\n\n\n _switchDataSource(dataSource) {\n this._data = [];\n\n if (isDataSource(this.dataSource)) {\n this.dataSource.disconnect(this);\n } // Stop listening for data from the previous data source.\n\n\n if (this._renderChangeSubscription) {\n this._renderChangeSubscription.unsubscribe();\n\n this._renderChangeSubscription = null;\n }\n\n if (!dataSource) {\n if (this._dataDiffer) {\n this._dataDiffer.diff([]);\n }\n\n this._rowOutlet.viewContainer.clear();\n }\n\n this._dataSource = dataSource;\n }\n /** Set up a subscription for the data provided by the data source. */\n\n\n _observeRenderChanges() {\n // If no data source has been set, there is nothing to observe for changes.\n if (!this.dataSource) {\n return;\n }\n\n let dataStream;\n\n if (isDataSource(this.dataSource)) {\n dataStream = this.dataSource.connect(this);\n } else if (isObservable(this.dataSource)) {\n dataStream = this.dataSource;\n } else if (Array.isArray(this.dataSource)) {\n dataStream = of(this.dataSource);\n }\n\n if (dataStream === undefined && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableUnknownDataSourceError();\n }\n\n this._renderChangeSubscription = dataStream.pipe(takeUntil(this._onDestroy)).subscribe(data => {\n this._data = data || [];\n this.renderRows();\n });\n }\n /**\n * Clears any existing content in the header row outlet and creates a new embedded view\n * in the outlet using the header row definition.\n */\n\n\n _forceRenderHeaderRows() {\n // Clear the header row outlet if any content exists.\n if (this._headerRowOutlet.viewContainer.length > 0) {\n this._headerRowOutlet.viewContainer.clear();\n }\n\n this._headerRowDefs.forEach((def, i) => this._renderRow(this._headerRowOutlet, def, i));\n\n this.updateStickyHeaderRowStyles();\n }\n /**\n * Clears any existing content in the footer row outlet and creates a new embedded view\n * in the outlet using the footer row definition.\n */\n\n\n _forceRenderFooterRows() {\n // Clear the footer row outlet if any content exists.\n if (this._footerRowOutlet.viewContainer.length > 0) {\n this._footerRowOutlet.viewContainer.clear();\n }\n\n this._footerRowDefs.forEach((def, i) => this._renderRow(this._footerRowOutlet, def, i));\n\n this.updateStickyFooterRowStyles();\n }\n /** Adds the sticky column styles for the rows according to the columns' stick states. */\n\n\n _addStickyColumnStyles(rows, rowDef) {\n const columnDefs = Array.from(rowDef.columns || []).map(columnName => {\n const columnDef = this._columnDefsByName.get(columnName);\n\n if (!columnDef && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableUnknownColumnError(columnName);\n }\n\n return columnDef;\n });\n const stickyStartStates = columnDefs.map(columnDef => columnDef.sticky);\n const stickyEndStates = columnDefs.map(columnDef => columnDef.stickyEnd);\n\n this._stickyStyler.updateStickyColumns(rows, stickyStartStates, stickyEndStates, !this._fixedLayout || this._forceRecalculateCellWidths);\n }\n /** Gets the list of rows that have been rendered in the row outlet. */\n\n\n _getRenderedRows(rowOutlet) {\n const renderedRows = [];\n\n for (let i = 0; i < rowOutlet.viewContainer.length; i++) {\n const viewRef = rowOutlet.viewContainer.get(i);\n renderedRows.push(viewRef.rootNodes[0]);\n }\n\n return renderedRows;\n }\n /**\n * Get the matching row definitions that should be used for this row data. If there is only\n * one row definition, it is returned. Otherwise, find the row definitions that has a when\n * predicate that returns true with the data. If none return true, return the default row\n * definition.\n */\n\n\n _getRowDefs(data, dataIndex) {\n if (this._rowDefs.length == 1) {\n return [this._rowDefs[0]];\n }\n\n let rowDefs = [];\n\n if (this.multiTemplateDataRows) {\n rowDefs = this._rowDefs.filter(def => !def.when || def.when(dataIndex, data));\n } else {\n let rowDef = this._rowDefs.find(def => def.when && def.when(dataIndex, data)) || this._defaultRowDef;\n\n if (rowDef) {\n rowDefs.push(rowDef);\n }\n }\n\n if (!rowDefs.length && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableMissingMatchingRowDefError(data);\n }\n\n return rowDefs;\n }\n\n _getEmbeddedViewArgs(renderRow, index) {\n const rowDef = renderRow.rowDef;\n const context = {\n $implicit: renderRow.data\n };\n return {\n templateRef: rowDef.template,\n context,\n index\n };\n }\n /**\n * Creates a new row template in the outlet and fills it with the set of cell templates.\n * Optionally takes a context to provide to the row and cells, as well as an optional index\n * of where to place the new row template in the outlet.\n */\n\n\n _renderRow(outlet, rowDef, index, context = {}) {\n // TODO(andrewseguin): enforce that one outlet was instantiated from createEmbeddedView\n const view = outlet.viewContainer.createEmbeddedView(rowDef.template, context, index);\n\n this._renderCellTemplateForItem(rowDef, context);\n\n return view;\n }\n\n _renderCellTemplateForItem(rowDef, context) {\n for (let cellTemplate of this._getCellTemplates(rowDef)) {\n if (CdkCellOutlet.mostRecentCellOutlet) {\n CdkCellOutlet.mostRecentCellOutlet._viewContainer.createEmbeddedView(cellTemplate, context);\n }\n }\n\n this._changeDetectorRef.markForCheck();\n }\n /**\n * Updates the index-related context for each row to reflect any changes in the index of the rows,\n * e.g. first/last/even/odd.\n */\n\n\n _updateRowIndexContext() {\n const viewContainer = this._rowOutlet.viewContainer;\n\n for (let renderIndex = 0, count = viewContainer.length; renderIndex < count; renderIndex++) {\n const viewRef = viewContainer.get(renderIndex);\n const context = viewRef.context;\n context.count = count;\n context.first = renderIndex === 0;\n context.last = renderIndex === count - 1;\n context.even = renderIndex % 2 === 0;\n context.odd = !context.even;\n\n if (this.multiTemplateDataRows) {\n context.dataIndex = this._renderRows[renderIndex].dataIndex;\n context.renderIndex = renderIndex;\n } else {\n context.index = this._renderRows[renderIndex].dataIndex;\n }\n }\n }\n /** Gets the column definitions for the provided row def. */\n\n\n _getCellTemplates(rowDef) {\n if (!rowDef || !rowDef.columns) {\n return [];\n }\n\n return Array.from(rowDef.columns, columnId => {\n const column = this._columnDefsByName.get(columnId);\n\n if (!column && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableUnknownColumnError(columnId);\n }\n\n return rowDef.extractCellTemplate(column);\n });\n }\n /** Adds native table sections (e.g. tbody) and moves the row outlets into them. */\n\n\n _applyNativeTableSections() {\n const documentFragment = this._document.createDocumentFragment();\n\n const sections = [{\n tag: 'thead',\n outlets: [this._headerRowOutlet]\n }, {\n tag: 'tbody',\n outlets: [this._rowOutlet, this._noDataRowOutlet]\n }, {\n tag: 'tfoot',\n outlets: [this._footerRowOutlet]\n }];\n\n for (const section of sections) {\n const element = this._document.createElement(section.tag);\n\n element.setAttribute('role', 'rowgroup');\n\n for (const outlet of section.outlets) {\n element.appendChild(outlet.elementRef.nativeElement);\n }\n\n documentFragment.appendChild(element);\n } // Use a DocumentFragment so we don't hit the DOM on each iteration.\n\n\n this._elementRef.nativeElement.appendChild(documentFragment);\n }\n /**\n * Forces a re-render of the data rows. Should be called in cases where there has been an input\n * change that affects the evaluation of which rows should be rendered, e.g. toggling\n * `multiTemplateDataRows` or adding/removing row definitions.\n */\n\n\n _forceRenderDataRows() {\n this._dataDiffer.diff([]);\n\n this._rowOutlet.viewContainer.clear();\n\n this.renderRows();\n }\n /**\n * Checks if there has been a change in sticky states since last check and applies the correct\n * sticky styles. Since checking resets the \"dirty\" state, this should only be performed once\n * during a change detection and after the inputs are settled (after content check).\n */\n\n\n _checkStickyStates() {\n const stickyCheckReducer = (acc, d) => {\n return acc || d.hasStickyChanged();\n }; // Note that the check needs to occur for every definition since it notifies the definition\n // that it can reset its dirty state. Using another operator like `some` may short-circuit\n // remaining definitions and leave them in an unchecked state.\n\n\n if (this._headerRowDefs.reduce(stickyCheckReducer, false)) {\n this.updateStickyHeaderRowStyles();\n }\n\n if (this._footerRowDefs.reduce(stickyCheckReducer, false)) {\n this.updateStickyFooterRowStyles();\n }\n\n if (Array.from(this._columnDefsByName.values()).reduce(stickyCheckReducer, false)) {\n this._stickyColumnStylesNeedReset = true;\n this.updateStickyColumnStyles();\n }\n }\n /**\n * Creates the sticky styler that will be used for sticky rows and columns. Listens\n * for directionality changes and provides the latest direction to the styler. Re-applies column\n * stickiness when directionality changes.\n */\n\n\n _setupStickyStyler() {\n const direction = this._dir ? this._dir.value : 'ltr';\n this._stickyStyler = new StickyStyler(this._isNativeHtmlTable, this.stickyCssClass, direction, this._coalescedStyleScheduler, this._platform.isBrowser, this.needsPositionStickyOnElement, this._stickyPositioningListener);\n (this._dir ? this._dir.change : of()).pipe(takeUntil(this._onDestroy)).subscribe(value => {\n this._stickyStyler.direction = value;\n this.updateStickyColumnStyles();\n });\n }\n /** Filters definitions that belong to this table from a QueryList. */\n\n\n _getOwnDefs(items) {\n return items.filter(item => !item._table || item._table === this);\n }\n /** Creates or removes the no data row, depending on whether any data is being shown. */\n\n\n _updateNoDataRow() {\n const noDataRow = this._customNoDataRow || this._noDataRow;\n\n if (!noDataRow) {\n return;\n }\n\n const shouldShow = this._rowOutlet.viewContainer.length === 0;\n\n if (shouldShow === this._isShowingNoDataRow) {\n return;\n }\n\n const container = this._noDataRowOutlet.viewContainer;\n\n if (shouldShow) {\n const view = container.createEmbeddedView(noDataRow.templateRef);\n const rootNode = view.rootNodes[0]; // Only add the attributes if we have a single root node since it's hard\n // to figure out which one to add it to when there are multiple.\n\n if (view.rootNodes.length === 1 && (rootNode === null || rootNode === void 0 ? void 0 : rootNode.nodeType) === this._document.ELEMENT_NODE) {\n rootNode.setAttribute('role', 'row');\n rootNode.classList.add(noDataRow._contentClassName);\n }\n } else {\n container.clear();\n }\n\n this._isShowingNoDataRow = shouldShow;\n }\n\n}\n\nCdkTable.ɵfac = function CdkTable_Factory(t) {\n return new (t || CdkTable)(i0.ɵɵdirectiveInject(i0.IterableDiffers), i0.ɵɵdirectiveInject(i0.ChangeDetectorRef), i0.ɵɵdirectiveInject(i0.ElementRef), i0.ɵɵinjectAttribute('role'), i0.ɵɵdirectiveInject(i1.Directionality, 8), i0.ɵɵdirectiveInject(DOCUMENT), i0.ɵɵdirectiveInject(i2.Platform), i0.ɵɵdirectiveInject(_VIEW_REPEATER_STRATEGY), i0.ɵɵdirectiveInject(_COALESCED_STYLE_SCHEDULER), i0.ɵɵdirectiveInject(i3.ViewportRuler), i0.ɵɵdirectiveInject(STICKY_POSITIONING_LISTENER, 12));\n};\n\nCdkTable.ɵcmp = /* @__PURE__ */i0.ɵɵdefineComponent({\n type: CdkTable,\n selectors: [[\"cdk-table\"], [\"table\", \"cdk-table\", \"\"]],\n contentQueries: function CdkTable_ContentQueries(rf, ctx, dirIndex) {\n if (rf & 1) {\n i0.ɵɵcontentQuery(dirIndex, CdkNoDataRow, 5);\n i0.ɵɵcontentQuery(dirIndex, CdkColumnDef, 5);\n i0.ɵɵcontentQuery(dirIndex, CdkRowDef, 5);\n i0.ɵɵcontentQuery(dirIndex, CdkHeaderRowDef, 5);\n i0.ɵɵcontentQuery(dirIndex, CdkFooterRowDef, 5);\n }\n\n if (rf & 2) {\n let _t;\n\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx._noDataRow = _t.first);\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx._contentColumnDefs = _t);\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx._contentRowDefs = _t);\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx._contentHeaderRowDefs = _t);\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx._contentFooterRowDefs = _t);\n }\n },\n viewQuery: function CdkTable_Query(rf, ctx) {\n if (rf & 1) {\n i0.ɵɵviewQuery(DataRowOutlet, 7);\n i0.ɵɵviewQuery(HeaderRowOutlet, 7);\n i0.ɵɵviewQuery(FooterRowOutlet, 7);\n i0.ɵɵviewQuery(NoDataRowOutlet, 7);\n }\n\n if (rf & 2) {\n let _t;\n\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx._rowOutlet = _t.first);\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx._headerRowOutlet = _t.first);\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx._footerRowOutlet = _t.first);\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx._noDataRowOutlet = _t.first);\n }\n },\n hostAttrs: [1, \"cdk-table\"],\n hostVars: 2,\n hostBindings: function CdkTable_HostBindings(rf, ctx) {\n if (rf & 2) {\n i0.ɵɵclassProp(\"cdk-table-fixed-layout\", ctx.fixedLayout);\n }\n },\n inputs: {\n trackBy: \"trackBy\",\n dataSource: \"dataSource\",\n multiTemplateDataRows: \"multiTemplateDataRows\",\n fixedLayout: \"fixedLayout\"\n },\n outputs: {\n contentChanged: \"contentChanged\"\n },\n exportAs: [\"cdkTable\"],\n features: [i0.ɵɵProvidersFeature([{\n provide: CDK_TABLE,\n useExisting: CdkTable\n }, {\n provide: _VIEW_REPEATER_STRATEGY,\n useClass: _DisposeViewRepeaterStrategy\n }, {\n provide: _COALESCED_STYLE_SCHEDULER,\n useClass: _CoalescedStyleScheduler\n }, // Prevent nested tables from seeing this table's StickyPositioningListener.\n {\n provide: STICKY_POSITIONING_LISTENER,\n useValue: null\n }])],\n ngContentSelectors: _c1,\n decls: 6,\n vars: 0,\n consts: [[\"headerRowOutlet\", \"\"], [\"rowOutlet\", \"\"], [\"noDataRowOutlet\", \"\"], [\"footerRowOutlet\", \"\"]],\n template: function CdkTable_Template(rf, ctx) {\n if (rf & 1) {\n i0.ɵɵprojectionDef(_c0);\n i0.ɵɵprojection(0);\n i0.ɵɵprojection(1, 1);\n i0.ɵɵelementContainer(2, 0);\n i0.ɵɵelementContainer(3, 1);\n i0.ɵɵelementContainer(4, 2);\n i0.ɵɵelementContainer(5, 3);\n }\n },\n directives: [HeaderRowOutlet, DataRowOutlet, NoDataRowOutlet, FooterRowOutlet],\n styles: [\".cdk-table-fixed-layout{table-layout:fixed}\\n\"],\n encapsulation: 2\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkTable, [{\n type: Component,\n args: [{\n selector: 'cdk-table, table[cdk-table]',\n exportAs: 'cdkTable',\n template: CDK_TABLE_TEMPLATE,\n host: {\n 'class': 'cdk-table',\n '[class.cdk-table-fixed-layout]': 'fixedLayout'\n },\n encapsulation: ViewEncapsulation.None,\n changeDetection: ChangeDetectionStrategy.Default,\n providers: [{\n provide: CDK_TABLE,\n useExisting: CdkTable\n }, {\n provide: _VIEW_REPEATER_STRATEGY,\n useClass: _DisposeViewRepeaterStrategy\n }, {\n provide: _COALESCED_STYLE_SCHEDULER,\n useClass: _CoalescedStyleScheduler\n }, // Prevent nested tables from seeing this table's StickyPositioningListener.\n {\n provide: STICKY_POSITIONING_LISTENER,\n useValue: null\n }],\n styles: [\".cdk-table-fixed-layout{table-layout:fixed}\\n\"]\n }]\n }], function () {\n return [{\n type: i0.IterableDiffers\n }, {\n type: i0.ChangeDetectorRef\n }, {\n type: i0.ElementRef\n }, {\n type: undefined,\n decorators: [{\n type: Attribute,\n args: ['role']\n }]\n }, {\n type: i1.Directionality,\n decorators: [{\n type: Optional\n }]\n }, {\n type: undefined,\n decorators: [{\n type: Inject,\n args: [DOCUMENT]\n }]\n }, {\n type: i2.Platform\n }, {\n type: undefined,\n decorators: [{\n type: Inject,\n args: [_VIEW_REPEATER_STRATEGY]\n }]\n }, {\n type: _CoalescedStyleScheduler,\n decorators: [{\n type: Inject,\n args: [_COALESCED_STYLE_SCHEDULER]\n }]\n }, {\n type: i3.ViewportRuler\n }, {\n type: undefined,\n decorators: [{\n type: Optional\n }, {\n type: SkipSelf\n }, {\n type: Inject,\n args: [STICKY_POSITIONING_LISTENER]\n }]\n }];\n }, {\n trackBy: [{\n type: Input\n }],\n dataSource: [{\n type: Input\n }],\n multiTemplateDataRows: [{\n type: Input\n }],\n fixedLayout: [{\n type: Input\n }],\n contentChanged: [{\n type: Output\n }],\n _rowOutlet: [{\n type: ViewChild,\n args: [DataRowOutlet, {\n static: true\n }]\n }],\n _headerRowOutlet: [{\n type: ViewChild,\n args: [HeaderRowOutlet, {\n static: true\n }]\n }],\n _footerRowOutlet: [{\n type: ViewChild,\n args: [FooterRowOutlet, {\n static: true\n }]\n }],\n _noDataRowOutlet: [{\n type: ViewChild,\n args: [NoDataRowOutlet, {\n static: true\n }]\n }],\n _contentColumnDefs: [{\n type: ContentChildren,\n args: [CdkColumnDef, {\n descendants: true\n }]\n }],\n _contentRowDefs: [{\n type: ContentChildren,\n args: [CdkRowDef, {\n descendants: true\n }]\n }],\n _contentHeaderRowDefs: [{\n type: ContentChildren,\n args: [CdkHeaderRowDef, {\n descendants: true\n }]\n }],\n _contentFooterRowDefs: [{\n type: ContentChildren,\n args: [CdkFooterRowDef, {\n descendants: true\n }]\n }],\n _noDataRow: [{\n type: ContentChild,\n args: [CdkNoDataRow]\n }]\n });\n})();\n/** Utility function that gets a merged list of the entries in an array and values of a Set. */\n\n\nfunction mergeArrayAndSet(array, set) {\n return array.concat(Array.from(set));\n}\n/**\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\n/**\n * Column that simply shows text content for the header and row cells. Assumes that the table\n * is using the native table implementation (`
`).\n *\n * By default, the name of this column will be the header text and data property accessor.\n * The header text can be overridden with the `headerText` input. Cell values can be overridden with\n * the `dataAccessor` input. Change the text justification to the start or end using the `justify`\n * input.\n */\n\n\nclass CdkTextColumn {\n constructor( // `CdkTextColumn` is always requiring a table, but we just assert it manually\n // for better error reporting.\n // tslint:disable-next-line: lightweight-tokens\n _table, _options) {\n this._table = _table;\n this._options = _options;\n /** Alignment of the cell values. */\n\n this.justify = 'start';\n this._options = _options || {};\n }\n /** Column name that should be used to reference this column. */\n\n\n get name() {\n return this._name;\n }\n\n set name(name) {\n this._name = name; // With Ivy, inputs can be initialized before static query results are\n // available. In that case, we defer the synchronization until \"ngOnInit\" fires.\n\n this._syncColumnDefName();\n }\n\n ngOnInit() {\n this._syncColumnDefName();\n\n if (this.headerText === undefined) {\n this.headerText = this._createDefaultHeaderText();\n }\n\n if (!this.dataAccessor) {\n this.dataAccessor = this._options.defaultDataAccessor || ((data, name) => data[name]);\n }\n\n if (this._table) {\n // Provide the cell and headerCell directly to the table with the static `ViewChild` query,\n // since the columnDef will not pick up its content by the time the table finishes checking\n // its content and initializing the rows.\n this.columnDef.cell = this.cell;\n this.columnDef.headerCell = this.headerCell;\n\n this._table.addColumnDef(this.columnDef);\n } else if (typeof ngDevMode === 'undefined' || ngDevMode) {\n throw getTableTextColumnMissingParentTableError();\n }\n }\n\n ngOnDestroy() {\n if (this._table) {\n this._table.removeColumnDef(this.columnDef);\n }\n }\n /**\n * Creates a default header text. Use the options' header text transformation function if one\n * has been provided. Otherwise simply capitalize the column name.\n */\n\n\n _createDefaultHeaderText() {\n const name = this.name;\n\n if (!name && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableTextColumnMissingNameError();\n }\n\n if (this._options && this._options.defaultHeaderTextTransform) {\n return this._options.defaultHeaderTextTransform(name);\n }\n\n return name[0].toUpperCase() + name.slice(1);\n }\n /** Synchronizes the column definition name with the text column name. */\n\n\n _syncColumnDefName() {\n if (this.columnDef) {\n this.columnDef.name = this.name;\n }\n }\n\n}\n\nCdkTextColumn.ɵfac = function CdkTextColumn_Factory(t) {\n return new (t || CdkTextColumn)(i0.ɵɵdirectiveInject(CdkTable, 8), i0.ɵɵdirectiveInject(TEXT_COLUMN_OPTIONS, 8));\n};\n\nCdkTextColumn.ɵcmp = /* @__PURE__ */i0.ɵɵdefineComponent({\n type: CdkTextColumn,\n selectors: [[\"cdk-text-column\"]],\n viewQuery: function CdkTextColumn_Query(rf, ctx) {\n if (rf & 1) {\n i0.ɵɵviewQuery(CdkColumnDef, 7);\n i0.ɵɵviewQuery(CdkCellDef, 7);\n i0.ɵɵviewQuery(CdkHeaderCellDef, 7);\n }\n\n if (rf & 2) {\n let _t;\n\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx.columnDef = _t.first);\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx.cell = _t.first);\n i0.ɵɵqueryRefresh(_t = i0.ɵɵloadQuery()) && (ctx.headerCell = _t.first);\n }\n },\n inputs: {\n name: \"name\",\n headerText: \"headerText\",\n dataAccessor: \"dataAccessor\",\n justify: \"justify\"\n },\n decls: 3,\n vars: 0,\n consts: [[\"cdkColumnDef\", \"\"], [\"cdk-header-cell\", \"\", 3, \"text-align\", 4, \"cdkHeaderCellDef\"], [\"cdk-cell\", \"\", 3, \"text-align\", 4, \"cdkCellDef\"], [\"cdk-header-cell\", \"\"], [\"cdk-cell\", \"\"]],\n template: function CdkTextColumn_Template(rf, ctx) {\n if (rf & 1) {\n i0.ɵɵelementContainerStart(0, 0);\n i0.ɵɵtemplate(1, CdkTextColumn_th_1_Template, 2, 3, \"th\", 1);\n i0.ɵɵtemplate(2, CdkTextColumn_td_2_Template, 2, 3, \"td\", 2);\n i0.ɵɵelementContainerEnd();\n }\n },\n directives: [CdkColumnDef, CdkHeaderCellDef, CdkCellDef, CdkHeaderCell, CdkCell],\n encapsulation: 2\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkTextColumn, [{\n type: Component,\n args: [{\n selector: 'cdk-text-column',\n template: `\n \n \n \n \n `,\n encapsulation: ViewEncapsulation.None,\n // Change detection is intentionally not set to OnPush. This component's template will be provided\n // to the table to be inserted into its view. This is problematic when change detection runs since\n // the bindings in this template will be evaluated _after_ the table's view is evaluated, which\n // mean's the template in the table's view will not have the updated value (and in fact will cause\n // an ExpressionChangedAfterItHasBeenCheckedError).\n // tslint:disable-next-line:validate-decorators\n changeDetection: ChangeDetectionStrategy.Default\n }]\n }], function () {\n return [{\n type: CdkTable,\n decorators: [{\n type: Optional\n }]\n }, {\n type: undefined,\n decorators: [{\n type: Optional\n }, {\n type: Inject,\n args: [TEXT_COLUMN_OPTIONS]\n }]\n }];\n }, {\n name: [{\n type: Input\n }],\n headerText: [{\n type: Input\n }],\n dataAccessor: [{\n type: Input\n }],\n justify: [{\n type: Input\n }],\n columnDef: [{\n type: ViewChild,\n args: [CdkColumnDef, {\n static: true\n }]\n }],\n cell: [{\n type: ViewChild,\n args: [CdkCellDef, {\n static: true\n }]\n }],\n headerCell: [{\n type: ViewChild,\n args: [CdkHeaderCellDef, {\n static: true\n }]\n }]\n });\n})();\n/**\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\n\nconst EXPORTED_DECLARATIONS = [CdkTable, CdkRowDef, CdkCellDef, CdkCellOutlet, CdkHeaderCellDef, CdkFooterCellDef, CdkColumnDef, CdkCell, CdkRow, CdkHeaderCell, CdkFooterCell, CdkHeaderRow, CdkHeaderRowDef, CdkFooterRow, CdkFooterRowDef, DataRowOutlet, HeaderRowOutlet, FooterRowOutlet, CdkTextColumn, CdkNoDataRow, CdkRecycleRows, NoDataRowOutlet];\n\nclass CdkTableModule {}\n\nCdkTableModule.ɵfac = function CdkTableModule_Factory(t) {\n return new (t || CdkTableModule)();\n};\n\nCdkTableModule.ɵmod = /* @__PURE__ */i0.ɵɵdefineNgModule({\n type: CdkTableModule\n});\nCdkTableModule.ɵinj = /* @__PURE__ */i0.ɵɵdefineInjector({\n imports: [[ScrollingModule]]\n});\n\n(function () {\n (typeof ngDevMode === \"undefined\" || ngDevMode) && i0.ɵsetClassMetadata(CdkTableModule, [{\n type: NgModule,\n args: [{\n exports: EXPORTED_DECLARATIONS,\n declarations: EXPORTED_DECLARATIONS,\n imports: [ScrollingModule]\n }]\n }], null, null);\n})();\n/**\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\n/**\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\n/**\n * Generated bundle index. Do not edit.\n */\n\n\nexport { BaseCdkCell, BaseRowDef, CDK_ROW_TEMPLATE, CDK_TABLE, CDK_TABLE_TEMPLATE, CdkCell, CdkCellDef, CdkCellOutlet, CdkColumnDef, CdkFooterCell, CdkFooterCellDef, CdkFooterRow, CdkFooterRowDef, CdkHeaderCell, CdkHeaderCellDef, CdkHeaderRow, CdkHeaderRowDef, CdkNoDataRow, CdkRecycleRows, CdkRow, CdkRowDef, CdkTable, CdkTableModule, CdkTextColumn, DataRowOutlet, FooterRowOutlet, HeaderRowOutlet, NoDataRowOutlet, STICKY_DIRECTIONS, STICKY_POSITIONING_LISTENER, StickyStyler, TEXT_COLUMN_OPTIONS, _COALESCED_STYLE_SCHEDULER, _CoalescedStyleScheduler, _Schedule, mixinHasStickyInput 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{ coerceBooleanProperty } from '@angular/cdk/coercion';\nimport { _VIEW_REPEATER_STRATEGY, _RecycleViewRepeaterStrategy, isDataSource, _DisposeViewRepeaterStrategy } from '@angular/cdk/collections';\nexport { DataSource } from '@angular/cdk/collections';\nimport { DOCUMENT } from '@angular/common';\nimport * as i0 from '@angular/core';\nimport { InjectionToken, Directive, Inject, Optional, Input, ContentChild, Injectable, Component, ChangeDetectionStrategy, ViewEncapsulation, EmbeddedViewRef, EventEmitter, Attribute, SkipSelf, Output, ViewChild, ContentChildren, NgModule } from '@angular/core';\nimport { Subject, from, BehaviorSubject, isObservable, of } from 'rxjs';\nimport { takeUntil, take } from 'rxjs/operators';\nimport * as i1 from '@angular/cdk/bidi';\nimport * as i2 from '@angular/cdk/platform';\nimport * as i3 from '@angular/cdk/scrolling';\nimport { ScrollingModule } from '@angular/cdk/scrolling';\n\n/**\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/**\n * Mixin to provide a directive with a function that checks if the sticky input has been\n * changed since the last time the function was called. Essentially adds a dirty-check to the\n * sticky value.\n * @docs-private\n */\nfunction mixinHasStickyInput(base) {\n return class extends base {\n constructor(...args) {\n super(...args);\n this._sticky = false;\n /** Whether the sticky input has changed since it was last checked. */\n this._hasStickyChanged = false;\n }\n /** Whether sticky positioning should be applied. */\n get sticky() {\n return this._sticky;\n }\n set sticky(v) {\n const prevValue = this._sticky;\n this._sticky = coerceBooleanProperty(v);\n this._hasStickyChanged = prevValue !== this._sticky;\n }\n /** Whether the sticky value has changed since this was last called. */\n hasStickyChanged() {\n const hasStickyChanged = this._hasStickyChanged;\n this._hasStickyChanged = false;\n return hasStickyChanged;\n }\n /** Resets the dirty check for cases where the sticky state has been used without checking. */\n resetStickyChanged() {\n this._hasStickyChanged = false;\n }\n };\n}\n\n/**\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/**\n * Used to provide a table to some of the sub-components without causing a circular dependency.\n * @docs-private\n */\nconst CDK_TABLE = new InjectionToken('CDK_TABLE');\n/** Injection token that can be used to specify the text column options. */\nconst TEXT_COLUMN_OPTIONS = new InjectionToken('text-column-options');\n\n/**\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/**\n * Cell definition for a CDK table.\n * Captures the template of a column's data row cell as well as cell-specific properties.\n */\nclass CdkCellDef {\n constructor(/** @docs-private */ template) {\n this.template = template;\n }\n}\nCdkCellDef.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkCellDef, deps: [{ token: i0.TemplateRef }], target: i0.ɵɵFactoryTarget.Directive });\nCdkCellDef.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkCellDef, selector: \"[cdkCellDef]\", ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkCellDef, decorators: [{\n type: Directive,\n args: [{ selector: '[cdkCellDef]' }]\n }], ctorParameters: function () { return [{ type: i0.TemplateRef }]; } });\n/**\n * Header cell definition for a CDK table.\n * Captures the template of a column's header cell and as well as cell-specific properties.\n */\nclass CdkHeaderCellDef {\n constructor(/** @docs-private */ template) {\n this.template = template;\n }\n}\nCdkHeaderCellDef.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkHeaderCellDef, deps: [{ token: i0.TemplateRef }], target: i0.ɵɵFactoryTarget.Directive });\nCdkHeaderCellDef.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkHeaderCellDef, selector: \"[cdkHeaderCellDef]\", ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkHeaderCellDef, decorators: [{\n type: Directive,\n args: [{ selector: '[cdkHeaderCellDef]' }]\n }], ctorParameters: function () { return [{ type: i0.TemplateRef }]; } });\n/**\n * Footer cell definition for a CDK table.\n * Captures the template of a column's footer cell and as well as cell-specific properties.\n */\nclass CdkFooterCellDef {\n constructor(/** @docs-private */ template) {\n this.template = template;\n }\n}\nCdkFooterCellDef.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkFooterCellDef, deps: [{ token: i0.TemplateRef }], target: i0.ɵɵFactoryTarget.Directive });\nCdkFooterCellDef.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkFooterCellDef, selector: \"[cdkFooterCellDef]\", ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkFooterCellDef, decorators: [{\n type: Directive,\n args: [{ selector: '[cdkFooterCellDef]' }]\n }], ctorParameters: function () { return [{ type: i0.TemplateRef }]; } });\n// Boilerplate for applying mixins to CdkColumnDef.\n/** @docs-private */\nclass CdkColumnDefBase {\n}\nconst _CdkColumnDefBase = mixinHasStickyInput(CdkColumnDefBase);\n/**\n * Column definition for the CDK table.\n * Defines a set of cells available for a table column.\n */\nclass CdkColumnDef extends _CdkColumnDefBase {\n constructor(_table) {\n super();\n this._table = _table;\n this._stickyEnd = false;\n }\n /** Unique name for this column. */\n get name() {\n return this._name;\n }\n set name(name) {\n this._setNameInput(name);\n }\n /**\n * Whether this column should be sticky positioned on the end of the row. Should make sure\n * that it mimics the `CanStick` mixin such that `_hasStickyChanged` is set to true if the value\n * has been changed.\n */\n get stickyEnd() {\n return this._stickyEnd;\n }\n set stickyEnd(v) {\n const prevValue = this._stickyEnd;\n this._stickyEnd = coerceBooleanProperty(v);\n this._hasStickyChanged = prevValue !== this._stickyEnd;\n }\n /**\n * Overridable method that sets the css classes that will be added to every cell in this\n * column.\n * In the future, columnCssClassName will change from type string[] to string and this\n * will set a single string value.\n * @docs-private\n */\n _updateColumnCssClassName() {\n this._columnCssClassName = [`cdk-column-${this.cssClassFriendlyName}`];\n }\n /**\n * This has been extracted to a util because of TS 4 and VE.\n * View Engine doesn't support property rename inheritance.\n * TS 4.0 doesn't allow properties to override accessors or vice-versa.\n * @docs-private\n */\n _setNameInput(value) {\n // If the directive is set without a name (updated programmatically), then this setter will\n // trigger with an empty string and should not overwrite the programmatically set value.\n if (value) {\n this._name = value;\n this.cssClassFriendlyName = value.replace(/[^a-z0-9_-]/gi, '-');\n this._updateColumnCssClassName();\n }\n }\n}\nCdkColumnDef.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkColumnDef, deps: [{ token: CDK_TABLE, optional: true }], target: i0.ɵɵFactoryTarget.Directive });\nCdkColumnDef.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkColumnDef, selector: \"[cdkColumnDef]\", inputs: { sticky: \"sticky\", name: [\"cdkColumnDef\", \"name\"], stickyEnd: \"stickyEnd\" }, providers: [{ provide: 'MAT_SORT_HEADER_COLUMN_DEF', useExisting: CdkColumnDef }], queries: [{ propertyName: \"cell\", first: true, predicate: CdkCellDef, descendants: true }, { propertyName: \"headerCell\", first: true, predicate: CdkHeaderCellDef, descendants: true }, { propertyName: \"footerCell\", first: true, predicate: CdkFooterCellDef, descendants: true }], usesInheritance: true, ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkColumnDef, decorators: [{\n type: Directive,\n args: [{\n selector: '[cdkColumnDef]',\n inputs: ['sticky'],\n providers: [{ provide: 'MAT_SORT_HEADER_COLUMN_DEF', useExisting: CdkColumnDef }],\n }]\n }], ctorParameters: function () {\n return [{ type: undefined, decorators: [{\n type: Inject,\n args: [CDK_TABLE]\n }, {\n type: Optional\n }] }];\n }, propDecorators: { name: [{\n type: Input,\n args: ['cdkColumnDef']\n }], stickyEnd: [{\n type: Input,\n args: ['stickyEnd']\n }], cell: [{\n type: ContentChild,\n args: [CdkCellDef]\n }], headerCell: [{\n type: ContentChild,\n args: [CdkHeaderCellDef]\n }], footerCell: [{\n type: ContentChild,\n args: [CdkFooterCellDef]\n }] } });\n/** Base class for the cells. Adds a CSS classname that identifies the column it renders in. */\nclass BaseCdkCell {\n constructor(columnDef, elementRef) {\n // If IE 11 is dropped before we switch to setting a single class name, change to multi param\n // with destructuring.\n const classList = elementRef.nativeElement.classList;\n for (const className of columnDef._columnCssClassName) {\n classList.add(className);\n }\n }\n}\n/** Header cell template container that adds the right classes and role. */\nclass CdkHeaderCell extends BaseCdkCell {\n constructor(columnDef, elementRef) {\n super(columnDef, elementRef);\n }\n}\nCdkHeaderCell.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkHeaderCell, deps: [{ token: CdkColumnDef }, { token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Directive });\nCdkHeaderCell.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkHeaderCell, selector: \"cdk-header-cell, th[cdk-header-cell]\", host: { attributes: { \"role\": \"columnheader\" }, classAttribute: \"cdk-header-cell\" }, usesInheritance: true, ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkHeaderCell, decorators: [{\n type: Directive,\n args: [{\n selector: 'cdk-header-cell, th[cdk-header-cell]',\n host: {\n 'class': 'cdk-header-cell',\n 'role': 'columnheader',\n },\n }]\n }], ctorParameters: function () { return [{ type: CdkColumnDef }, { type: i0.ElementRef }]; } });\n/** Footer cell template container that adds the right classes and role. */\nclass CdkFooterCell extends BaseCdkCell {\n constructor(columnDef, elementRef) {\n var _a;\n super(columnDef, elementRef);\n if (((_a = columnDef._table) === null || _a === void 0 ? void 0 : _a._elementRef.nativeElement.nodeType) === 1) {\n const tableRole = columnDef._table._elementRef.nativeElement.getAttribute('role');\n const role = tableRole === 'grid' || tableRole === 'treegrid' ? 'gridcell' : 'cell';\n elementRef.nativeElement.setAttribute('role', role);\n }\n }\n}\nCdkFooterCell.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkFooterCell, deps: [{ token: CdkColumnDef }, { token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Directive });\nCdkFooterCell.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkFooterCell, selector: \"cdk-footer-cell, td[cdk-footer-cell]\", host: { classAttribute: \"cdk-footer-cell\" }, usesInheritance: true, ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkFooterCell, decorators: [{\n type: Directive,\n args: [{\n selector: 'cdk-footer-cell, td[cdk-footer-cell]',\n host: {\n 'class': 'cdk-footer-cell',\n },\n }]\n }], ctorParameters: function () { return [{ type: CdkColumnDef }, { type: i0.ElementRef }]; } });\n/** Cell template container that adds the right classes and role. */\nclass CdkCell extends BaseCdkCell {\n constructor(columnDef, elementRef) {\n var _a;\n super(columnDef, elementRef);\n if (((_a = columnDef._table) === null || _a === void 0 ? void 0 : _a._elementRef.nativeElement.nodeType) === 1) {\n const tableRole = columnDef._table._elementRef.nativeElement.getAttribute('role');\n const role = tableRole === 'grid' || tableRole === 'treegrid' ? 'gridcell' : 'cell';\n elementRef.nativeElement.setAttribute('role', role);\n }\n }\n}\nCdkCell.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkCell, deps: [{ token: CdkColumnDef }, { token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Directive });\nCdkCell.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkCell, selector: \"cdk-cell, td[cdk-cell]\", host: { classAttribute: \"cdk-cell\" }, usesInheritance: true, ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkCell, decorators: [{\n type: Directive,\n args: [{\n selector: 'cdk-cell, td[cdk-cell]',\n host: {\n 'class': 'cdk-cell',\n },\n }]\n }], ctorParameters: function () { return [{ type: CdkColumnDef }, { type: i0.ElementRef }]; } });\n\n/**\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/**\n * @docs-private\n */\nclass _Schedule {\n constructor() {\n this.tasks = [];\n this.endTasks = [];\n }\n}\n/** Injection token used to provide a coalesced style scheduler. */\nconst _COALESCED_STYLE_SCHEDULER = new InjectionToken('_COALESCED_STYLE_SCHEDULER');\n/**\n * Allows grouping up CSSDom mutations after the current execution context.\n * This can significantly improve performance when separate consecutive functions are\n * reading from the CSSDom and then mutating it.\n *\n * @docs-private\n */\nclass _CoalescedStyleScheduler {\n constructor(_ngZone) {\n this._ngZone = _ngZone;\n this._currentSchedule = null;\n this._destroyed = new Subject();\n }\n /**\n * Schedules the specified task to run at the end of the current VM turn.\n */\n schedule(task) {\n this._createScheduleIfNeeded();\n this._currentSchedule.tasks.push(task);\n }\n /**\n * Schedules the specified task to run after other scheduled tasks at the end of the current\n * VM turn.\n */\n scheduleEnd(task) {\n this._createScheduleIfNeeded();\n this._currentSchedule.endTasks.push(task);\n }\n /** Prevent any further tasks from running. */\n ngOnDestroy() {\n this._destroyed.next();\n this._destroyed.complete();\n }\n _createScheduleIfNeeded() {\n if (this._currentSchedule) {\n return;\n }\n this._currentSchedule = new _Schedule();\n this._getScheduleObservable()\n .pipe(takeUntil(this._destroyed))\n .subscribe(() => {\n while (this._currentSchedule.tasks.length || this._currentSchedule.endTasks.length) {\n const schedule = this._currentSchedule;\n // Capture new tasks scheduled by the current set of tasks.\n this._currentSchedule = new _Schedule();\n for (const task of schedule.tasks) {\n task();\n }\n for (const task of schedule.endTasks) {\n task();\n }\n }\n this._currentSchedule = null;\n });\n }\n _getScheduleObservable() {\n // Use onStable when in the context of an ongoing change detection cycle so that we\n // do not accidentally trigger additional cycles.\n return this._ngZone.isStable\n ? from(Promise.resolve(undefined))\n : this._ngZone.onStable.pipe(take(1));\n }\n}\n_CoalescedStyleScheduler.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: _CoalescedStyleScheduler, deps: [{ token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Injectable });\n_CoalescedStyleScheduler.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: _CoalescedStyleScheduler });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: _CoalescedStyleScheduler, decorators: [{\n type: Injectable\n }], ctorParameters: function () { return [{ type: i0.NgZone }]; } });\n\n/**\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/**\n * The row template that can be used by the mat-table. Should not be used outside of the\n * material library.\n */\nconst CDK_ROW_TEMPLATE = ``;\n/**\n * Base class for the CdkHeaderRowDef and CdkRowDef that handles checking their columns inputs\n * for changes and notifying the table.\n */\nclass BaseRowDef {\n constructor(\n /** @docs-private */ template, _differs) {\n this.template = template;\n this._differs = _differs;\n }\n ngOnChanges(changes) {\n // Create a new columns differ if one does not yet exist. Initialize it based on initial value\n // of the columns property or an empty array if none is provided.\n if (!this._columnsDiffer) {\n const columns = (changes['columns'] && changes['columns'].currentValue) || [];\n this._columnsDiffer = this._differs.find(columns).create();\n this._columnsDiffer.diff(columns);\n }\n }\n /**\n * Returns the difference between the current columns and the columns from the last diff, or null\n * if there is no difference.\n */\n getColumnsDiff() {\n return this._columnsDiffer.diff(this.columns);\n }\n /** Gets this row def's relevant cell template from the provided column def. */\n extractCellTemplate(column) {\n if (this instanceof CdkHeaderRowDef) {\n return column.headerCell.template;\n }\n if (this instanceof CdkFooterRowDef) {\n return column.footerCell.template;\n }\n else {\n return column.cell.template;\n }\n }\n}\nBaseRowDef.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: BaseRowDef, deps: [{ token: i0.TemplateRef }, { token: i0.IterableDiffers }], target: i0.ɵɵFactoryTarget.Directive });\nBaseRowDef.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: BaseRowDef, usesOnChanges: true, ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: BaseRowDef, decorators: [{\n type: Directive\n }], ctorParameters: function () { return [{ type: i0.TemplateRef }, { type: i0.IterableDiffers }]; } });\n// Boilerplate for applying mixins to CdkHeaderRowDef.\n/** @docs-private */\nclass CdkHeaderRowDefBase extends BaseRowDef {\n}\nconst _CdkHeaderRowDefBase = mixinHasStickyInput(CdkHeaderRowDefBase);\n/**\n * Header row definition for the CDK table.\n * Captures the header row's template and other header properties such as the columns to display.\n */\nclass CdkHeaderRowDef extends _CdkHeaderRowDefBase {\n constructor(template, _differs, _table) {\n super(template, _differs);\n this._table = _table;\n }\n // Prerender fails to recognize that ngOnChanges in a part of this class through inheritance.\n // Explicitly define it so that the method is called as part of the Angular lifecycle.\n ngOnChanges(changes) {\n super.ngOnChanges(changes);\n }\n}\nCdkHeaderRowDef.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkHeaderRowDef, deps: [{ token: i0.TemplateRef }, { token: i0.IterableDiffers }, { token: CDK_TABLE, optional: true }], target: i0.ɵɵFactoryTarget.Directive });\nCdkHeaderRowDef.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkHeaderRowDef, selector: \"[cdkHeaderRowDef]\", inputs: { columns: [\"cdkHeaderRowDef\", \"columns\"], sticky: [\"cdkHeaderRowDefSticky\", \"sticky\"] }, usesInheritance: true, usesOnChanges: true, ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkHeaderRowDef, decorators: [{\n type: Directive,\n args: [{\n selector: '[cdkHeaderRowDef]',\n inputs: ['columns: cdkHeaderRowDef', 'sticky: cdkHeaderRowDefSticky'],\n }]\n }], ctorParameters: function () {\n return [{ type: i0.TemplateRef }, { type: i0.IterableDiffers }, { type: undefined, decorators: [{\n type: Inject,\n args: [CDK_TABLE]\n }, {\n type: Optional\n }] }];\n } });\n// Boilerplate for applying mixins to CdkFooterRowDef.\n/** @docs-private */\nclass CdkFooterRowDefBase extends BaseRowDef {\n}\nconst _CdkFooterRowDefBase = mixinHasStickyInput(CdkFooterRowDefBase);\n/**\n * Footer row definition for the CDK table.\n * Captures the footer row's template and other footer properties such as the columns to display.\n */\nclass CdkFooterRowDef extends _CdkFooterRowDefBase {\n constructor(template, _differs, _table) {\n super(template, _differs);\n this._table = _table;\n }\n // Prerender fails to recognize that ngOnChanges in a part of this class through inheritance.\n // Explicitly define it so that the method is called as part of the Angular lifecycle.\n ngOnChanges(changes) {\n super.ngOnChanges(changes);\n }\n}\nCdkFooterRowDef.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkFooterRowDef, deps: [{ token: i0.TemplateRef }, { token: i0.IterableDiffers }, { token: CDK_TABLE, optional: true }], target: i0.ɵɵFactoryTarget.Directive });\nCdkFooterRowDef.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkFooterRowDef, selector: \"[cdkFooterRowDef]\", inputs: { columns: [\"cdkFooterRowDef\", \"columns\"], sticky: [\"cdkFooterRowDefSticky\", \"sticky\"] }, usesInheritance: true, usesOnChanges: true, ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkFooterRowDef, decorators: [{\n type: Directive,\n args: [{\n selector: '[cdkFooterRowDef]',\n inputs: ['columns: cdkFooterRowDef', 'sticky: cdkFooterRowDefSticky'],\n }]\n }], ctorParameters: function () {\n return [{ type: i0.TemplateRef }, { type: i0.IterableDiffers }, { type: undefined, decorators: [{\n type: Inject,\n args: [CDK_TABLE]\n }, {\n type: Optional\n }] }];\n } });\n/**\n * Data row definition for the CDK table.\n * Captures the header row's template and other row properties such as the columns to display and\n * a when predicate that describes when this row should be used.\n */\nclass CdkRowDef extends BaseRowDef {\n // TODO(andrewseguin): Add an input for providing a switch function to determine\n // if this template should be used.\n constructor(template, _differs, _table) {\n super(template, _differs);\n this._table = _table;\n }\n}\nCdkRowDef.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkRowDef, deps: [{ token: i0.TemplateRef }, { token: i0.IterableDiffers }, { token: CDK_TABLE, optional: true }], target: i0.ɵɵFactoryTarget.Directive });\nCdkRowDef.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkRowDef, selector: \"[cdkRowDef]\", inputs: { columns: [\"cdkRowDefColumns\", \"columns\"], when: [\"cdkRowDefWhen\", \"when\"] }, usesInheritance: true, ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkRowDef, decorators: [{\n type: Directive,\n args: [{\n selector: '[cdkRowDef]',\n inputs: ['columns: cdkRowDefColumns', 'when: cdkRowDefWhen'],\n }]\n }], ctorParameters: function () {\n return [{ type: i0.TemplateRef }, { type: i0.IterableDiffers }, { type: undefined, decorators: [{\n type: Inject,\n args: [CDK_TABLE]\n }, {\n type: Optional\n }] }];\n } });\n/**\n * Outlet for rendering cells inside of a row or header row.\n * @docs-private\n */\nclass CdkCellOutlet {\n constructor(_viewContainer) {\n this._viewContainer = _viewContainer;\n CdkCellOutlet.mostRecentCellOutlet = this;\n }\n ngOnDestroy() {\n // If this was the last outlet being rendered in the view, remove the reference\n // from the static property after it has been destroyed to avoid leaking memory.\n if (CdkCellOutlet.mostRecentCellOutlet === this) {\n CdkCellOutlet.mostRecentCellOutlet = null;\n }\n }\n}\n/**\n * Static property containing the latest constructed instance of this class.\n * Used by the CDK table when each CdkHeaderRow and CdkRow component is created using\n * createEmbeddedView. After one of these components are created, this property will provide\n * a handle to provide that component's cells and context. After init, the CdkCellOutlet will\n * construct the cells with the provided context.\n */\nCdkCellOutlet.mostRecentCellOutlet = null;\nCdkCellOutlet.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkCellOutlet, deps: [{ token: i0.ViewContainerRef }], target: i0.ɵɵFactoryTarget.Directive });\nCdkCellOutlet.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkCellOutlet, selector: \"[cdkCellOutlet]\", ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkCellOutlet, decorators: [{\n type: Directive,\n args: [{ selector: '[cdkCellOutlet]' }]\n }], ctorParameters: function () { return [{ type: i0.ViewContainerRef }]; } });\n/** Header template container that contains the cell outlet. Adds the right class and role. */\nclass CdkHeaderRow {\n}\nCdkHeaderRow.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkHeaderRow, deps: [], target: i0.ɵɵFactoryTarget.Component });\nCdkHeaderRow.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkHeaderRow, selector: \"cdk-header-row, tr[cdk-header-row]\", host: { attributes: { \"role\": \"row\" }, classAttribute: \"cdk-header-row\" }, ngImport: i0, template: \"\", isInline: true, directives: [{ type: CdkCellOutlet, selector: \"[cdkCellOutlet]\" }], changeDetection: i0.ChangeDetectionStrategy.Default, encapsulation: i0.ViewEncapsulation.None });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkHeaderRow, decorators: [{\n type: Component,\n args: [{\n selector: 'cdk-header-row, tr[cdk-header-row]',\n template: CDK_ROW_TEMPLATE,\n host: {\n 'class': 'cdk-header-row',\n 'role': 'row',\n },\n // See note on CdkTable for explanation on why this uses the default change detection strategy.\n // tslint:disable-next-line:validate-decorators\n changeDetection: ChangeDetectionStrategy.Default,\n encapsulation: ViewEncapsulation.None,\n }]\n }] });\n/** Footer template container that contains the cell outlet. Adds the right class and role. */\nclass CdkFooterRow {\n}\nCdkFooterRow.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkFooterRow, deps: [], target: i0.ɵɵFactoryTarget.Component });\nCdkFooterRow.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkFooterRow, selector: \"cdk-footer-row, tr[cdk-footer-row]\", host: { attributes: { \"role\": \"row\" }, classAttribute: \"cdk-footer-row\" }, ngImport: i0, template: \"\", isInline: true, directives: [{ type: CdkCellOutlet, selector: \"[cdkCellOutlet]\" }], changeDetection: i0.ChangeDetectionStrategy.Default, encapsulation: i0.ViewEncapsulation.None });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkFooterRow, decorators: [{\n type: Component,\n args: [{\n selector: 'cdk-footer-row, tr[cdk-footer-row]',\n template: CDK_ROW_TEMPLATE,\n host: {\n 'class': 'cdk-footer-row',\n 'role': 'row',\n },\n // See note on CdkTable for explanation on why this uses the default change detection strategy.\n // tslint:disable-next-line:validate-decorators\n changeDetection: ChangeDetectionStrategy.Default,\n encapsulation: ViewEncapsulation.None,\n }]\n }] });\n/** Data row template container that contains the cell outlet. Adds the right class and role. */\nclass CdkRow {\n}\nCdkRow.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkRow, deps: [], target: i0.ɵɵFactoryTarget.Component });\nCdkRow.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkRow, selector: \"cdk-row, tr[cdk-row]\", host: { attributes: { \"role\": \"row\" }, classAttribute: \"cdk-row\" }, ngImport: i0, template: \"\", isInline: true, directives: [{ type: CdkCellOutlet, selector: \"[cdkCellOutlet]\" }], changeDetection: i0.ChangeDetectionStrategy.Default, encapsulation: i0.ViewEncapsulation.None });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkRow, decorators: [{\n type: Component,\n args: [{\n selector: 'cdk-row, tr[cdk-row]',\n template: CDK_ROW_TEMPLATE,\n host: {\n 'class': 'cdk-row',\n 'role': 'row',\n },\n // See note on CdkTable for explanation on why this uses the default change detection strategy.\n // tslint:disable-next-line:validate-decorators\n changeDetection: ChangeDetectionStrategy.Default,\n encapsulation: ViewEncapsulation.None,\n }]\n }] });\n/** Row that can be used to display a message when no data is shown in the table. */\nclass CdkNoDataRow {\n constructor(templateRef) {\n this.templateRef = templateRef;\n this._contentClassName = 'cdk-no-data-row';\n }\n}\nCdkNoDataRow.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkNoDataRow, deps: [{ token: i0.TemplateRef }], target: i0.ɵɵFactoryTarget.Directive });\nCdkNoDataRow.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkNoDataRow, selector: \"ng-template[cdkNoDataRow]\", ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkNoDataRow, decorators: [{\n type: Directive,\n args: [{\n selector: 'ng-template[cdkNoDataRow]',\n }]\n }], ctorParameters: function () { return [{ type: i0.TemplateRef }]; } });\n\n/**\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/**\n * List of all possible directions that can be used for sticky positioning.\n * @docs-private\n */\nconst STICKY_DIRECTIONS = ['top', 'bottom', 'left', 'right'];\n/**\n * Applies and removes sticky positioning styles to the `CdkTable` rows and columns cells.\n * @docs-private\n */\nclass StickyStyler {\n /**\n * @param _isNativeHtmlTable Whether the sticky logic should be based on a table\n * that uses the native `
\n {{headerText}}\n \n {{dataAccessor(data, name)}}\n
` element.\n * @param _stickCellCss The CSS class that will be applied to every row/cell that has\n * sticky positioning applied.\n * @param direction The directionality context of the table (ltr/rtl); affects column positioning\n * by reversing left/right positions.\n * @param _isBrowser Whether the table is currently being rendered on the server or the client.\n * @param _needsPositionStickyOnElement Whether we need to specify position: sticky on cells\n * using inline styles. If false, it is assumed that position: sticky is included in\n * the component stylesheet for _stickCellCss.\n * @param _positionListener A listener that is notified of changes to sticky rows/columns\n * and their dimensions.\n */\n constructor(_isNativeHtmlTable, _stickCellCss, direction, _coalescedStyleScheduler, _isBrowser = true, _needsPositionStickyOnElement = true, _positionListener) {\n this._isNativeHtmlTable = _isNativeHtmlTable;\n this._stickCellCss = _stickCellCss;\n this.direction = direction;\n this._coalescedStyleScheduler = _coalescedStyleScheduler;\n this._isBrowser = _isBrowser;\n this._needsPositionStickyOnElement = _needsPositionStickyOnElement;\n this._positionListener = _positionListener;\n this._cachedCellWidths = [];\n this._borderCellCss = {\n 'top': `${_stickCellCss}-border-elem-top`,\n 'bottom': `${_stickCellCss}-border-elem-bottom`,\n 'left': `${_stickCellCss}-border-elem-left`,\n 'right': `${_stickCellCss}-border-elem-right`,\n };\n }\n /**\n * Clears the sticky positioning styles from the row and its cells by resetting the `position`\n * style, setting the zIndex to 0, and unsetting each provided sticky direction.\n * @param rows The list of rows that should be cleared from sticking in the provided directions\n * @param stickyDirections The directions that should no longer be set as sticky on the rows.\n */\n clearStickyPositioning(rows, stickyDirections) {\n const elementsToClear = [];\n for (const row of rows) {\n // If the row isn't an element (e.g. if it's an `ng-container`),\n // it won't have inline styles or `children` so we skip it.\n if (row.nodeType !== row.ELEMENT_NODE) {\n continue;\n }\n elementsToClear.push(row);\n for (let i = 0; i < row.children.length; i++) {\n elementsToClear.push(row.children[i]);\n }\n }\n // Coalesce with sticky row/column updates (and potentially other changes like column resize).\n this._coalescedStyleScheduler.schedule(() => {\n for (const element of elementsToClear) {\n this._removeStickyStyle(element, stickyDirections);\n }\n });\n }\n /**\n * Applies sticky left and right positions to the cells of each row according to the sticky\n * states of the rendered column definitions.\n * @param rows The rows that should have its set of cells stuck according to the sticky states.\n * @param stickyStartStates A list of boolean states where each state represents whether the cell\n * in this index position should be stuck to the start of the row.\n * @param stickyEndStates A list of boolean states where each state represents whether the cell\n * in this index position should be stuck to the end of the row.\n * @param recalculateCellWidths Whether the sticky styler should recalculate the width of each\n * column cell. If `false` cached widths will be used instead.\n */\n updateStickyColumns(rows, stickyStartStates, stickyEndStates, recalculateCellWidths = true) {\n if (!rows.length ||\n !this._isBrowser ||\n !(stickyStartStates.some(state => state) || stickyEndStates.some(state => state))) {\n if (this._positionListener) {\n this._positionListener.stickyColumnsUpdated({ sizes: [] });\n this._positionListener.stickyEndColumnsUpdated({ sizes: [] });\n }\n return;\n }\n const firstRow = rows[0];\n const numCells = firstRow.children.length;\n const cellWidths = this._getCellWidths(firstRow, recalculateCellWidths);\n const startPositions = this._getStickyStartColumnPositions(cellWidths, stickyStartStates);\n const endPositions = this._getStickyEndColumnPositions(cellWidths, stickyEndStates);\n const lastStickyStart = stickyStartStates.lastIndexOf(true);\n const firstStickyEnd = stickyEndStates.indexOf(true);\n // Coalesce with sticky row updates (and potentially other changes like column resize).\n this._coalescedStyleScheduler.schedule(() => {\n const isRtl = this.direction === 'rtl';\n const start = isRtl ? 'right' : 'left';\n const end = isRtl ? 'left' : 'right';\n for (const row of rows) {\n for (let i = 0; i < numCells; i++) {\n const cell = row.children[i];\n if (stickyStartStates[i]) {\n this._addStickyStyle(cell, start, startPositions[i], i === lastStickyStart);\n }\n if (stickyEndStates[i]) {\n this._addStickyStyle(cell, end, endPositions[i], i === firstStickyEnd);\n }\n }\n }\n if (this._positionListener) {\n this._positionListener.stickyColumnsUpdated({\n sizes: lastStickyStart === -1\n ? []\n : cellWidths\n .slice(0, lastStickyStart + 1)\n .map((width, index) => (stickyStartStates[index] ? width : null)),\n });\n this._positionListener.stickyEndColumnsUpdated({\n sizes: firstStickyEnd === -1\n ? []\n : cellWidths\n .slice(firstStickyEnd)\n .map((width, index) => (stickyEndStates[index + firstStickyEnd] ? width : null))\n .reverse(),\n });\n }\n });\n }\n /**\n * Applies sticky positioning to the row's cells if using the native table layout, and to the\n * row itself otherwise.\n * @param rowsToStick The list of rows that should be stuck according to their corresponding\n * sticky state and to the provided top or bottom position.\n * @param stickyStates A list of boolean states where each state represents whether the row\n * should be stuck in the particular top or bottom position.\n * @param position The position direction in which the row should be stuck if that row should be\n * sticky.\n *\n */\n stickRows(rowsToStick, stickyStates, position) {\n // Since we can't measure the rows on the server, we can't stick the rows properly.\n if (!this._isBrowser) {\n return;\n }\n // If positioning the rows to the bottom, reverse their order when evaluating the sticky\n // position such that the last row stuck will be \"bottom: 0px\" and so on. Note that the\n // sticky states need to be reversed as well.\n const rows = position === 'bottom' ? rowsToStick.slice().reverse() : rowsToStick;\n const states = position === 'bottom' ? stickyStates.slice().reverse() : stickyStates;\n // Measure row heights all at once before adding sticky styles to reduce layout thrashing.\n const stickyOffsets = [];\n const stickyCellHeights = [];\n const elementsToStick = [];\n for (let rowIndex = 0, stickyOffset = 0; rowIndex < rows.length; rowIndex++) {\n if (!states[rowIndex]) {\n continue;\n }\n stickyOffsets[rowIndex] = stickyOffset;\n const row = rows[rowIndex];\n elementsToStick[rowIndex] = this._isNativeHtmlTable\n ? Array.from(row.children)\n : [row];\n const height = row.getBoundingClientRect().height;\n stickyOffset += height;\n stickyCellHeights[rowIndex] = height;\n }\n const borderedRowIndex = states.lastIndexOf(true);\n // Coalesce with other sticky row updates (top/bottom), sticky columns updates\n // (and potentially other changes like column resize).\n this._coalescedStyleScheduler.schedule(() => {\n var _a, _b;\n for (let rowIndex = 0; rowIndex < rows.length; rowIndex++) {\n if (!states[rowIndex]) {\n continue;\n }\n const offset = stickyOffsets[rowIndex];\n const isBorderedRowIndex = rowIndex === borderedRowIndex;\n for (const element of elementsToStick[rowIndex]) {\n this._addStickyStyle(element, position, offset, isBorderedRowIndex);\n }\n }\n if (position === 'top') {\n (_a = this._positionListener) === null || _a === void 0 ? void 0 : _a.stickyHeaderRowsUpdated({\n sizes: stickyCellHeights,\n offsets: stickyOffsets,\n elements: elementsToStick,\n });\n }\n else {\n (_b = this._positionListener) === null || _b === void 0 ? void 0 : _b.stickyFooterRowsUpdated({\n sizes: stickyCellHeights,\n offsets: stickyOffsets,\n elements: elementsToStick,\n });\n }\n });\n }\n /**\n * When using the native table in Safari, sticky footer cells do not stick. The only way to stick\n * footer rows is to apply sticky styling to the tfoot container. This should only be done if\n * all footer rows are sticky. If not all footer rows are sticky, remove sticky positioning from\n * the tfoot element.\n */\n updateStickyFooterContainer(tableElement, stickyStates) {\n if (!this._isNativeHtmlTable) {\n return;\n }\n const tfoot = tableElement.querySelector('tfoot');\n // Coalesce with other sticky updates (and potentially other changes like column resize).\n this._coalescedStyleScheduler.schedule(() => {\n if (stickyStates.some(state => !state)) {\n this._removeStickyStyle(tfoot, ['bottom']);\n }\n else {\n this._addStickyStyle(tfoot, 'bottom', 0, false);\n }\n });\n }\n /**\n * Removes the sticky style on the element by removing the sticky cell CSS class, re-evaluating\n * the zIndex, removing each of the provided sticky directions, and removing the\n * sticky position if there are no more directions.\n */\n _removeStickyStyle(element, stickyDirections) {\n for (const dir of stickyDirections) {\n element.style[dir] = '';\n element.classList.remove(this._borderCellCss[dir]);\n }\n // If the element no longer has any more sticky directions, remove sticky positioning and\n // the sticky CSS class.\n // Short-circuit checking element.style[dir] for stickyDirections as they\n // were already removed above.\n const hasDirection = STICKY_DIRECTIONS.some(dir => stickyDirections.indexOf(dir) === -1 && element.style[dir]);\n if (hasDirection) {\n element.style.zIndex = this._getCalculatedZIndex(element);\n }\n else {\n // When not hasDirection, _getCalculatedZIndex will always return ''.\n element.style.zIndex = '';\n if (this._needsPositionStickyOnElement) {\n element.style.position = '';\n }\n element.classList.remove(this._stickCellCss);\n }\n }\n /**\n * Adds the sticky styling to the element by adding the sticky style class, changing position\n * to be sticky (and -webkit-sticky), setting the appropriate zIndex, and adding a sticky\n * direction and value.\n */\n _addStickyStyle(element, dir, dirValue, isBorderElement) {\n element.classList.add(this._stickCellCss);\n if (isBorderElement) {\n element.classList.add(this._borderCellCss[dir]);\n }\n element.style[dir] = `${dirValue}px`;\n element.style.zIndex = this._getCalculatedZIndex(element);\n if (this._needsPositionStickyOnElement) {\n element.style.cssText += 'position: -webkit-sticky; position: sticky; ';\n }\n }\n /**\n * Calculate what the z-index should be for the element, depending on what directions (top,\n * bottom, left, right) have been set. It should be true that elements with a top direction\n * should have the highest index since these are elements like a table header. If any of those\n * elements are also sticky in another direction, then they should appear above other elements\n * that are only sticky top (e.g. a sticky column on a sticky header). Bottom-sticky elements\n * (e.g. footer rows) should then be next in the ordering such that they are below the header\n * but above any non-sticky elements. Finally, left/right sticky elements (e.g. sticky columns)\n * should minimally increment so that they are above non-sticky elements but below top and bottom\n * elements.\n */\n _getCalculatedZIndex(element) {\n const zIndexIncrements = {\n top: 100,\n bottom: 10,\n left: 1,\n right: 1,\n };\n let zIndex = 0;\n // Use `Iterable` instead of `Array` because TypeScript, as of 3.6.3,\n // loses the array generic type in the `for of`. But we *also* have to use `Array` because\n // typescript won't iterate over an `Iterable` unless you compile with `--downlevelIteration`\n for (const dir of STICKY_DIRECTIONS) {\n if (element.style[dir]) {\n zIndex += zIndexIncrements[dir];\n }\n }\n return zIndex ? `${zIndex}` : '';\n }\n /** Gets the widths for each cell in the provided row. */\n _getCellWidths(row, recalculateCellWidths = true) {\n if (!recalculateCellWidths && this._cachedCellWidths.length) {\n return this._cachedCellWidths;\n }\n const cellWidths = [];\n const firstRowCells = row.children;\n for (let i = 0; i < firstRowCells.length; i++) {\n let cell = firstRowCells[i];\n cellWidths.push(cell.getBoundingClientRect().width);\n }\n this._cachedCellWidths = cellWidths;\n return cellWidths;\n }\n /**\n * Determines the left and right positions of each sticky column cell, which will be the\n * accumulation of all sticky column cell widths to the left and right, respectively.\n * Non-sticky cells do not need to have a value set since their positions will not be applied.\n */\n _getStickyStartColumnPositions(widths, stickyStates) {\n const positions = [];\n let nextPosition = 0;\n for (let i = 0; i < widths.length; i++) {\n if (stickyStates[i]) {\n positions[i] = nextPosition;\n nextPosition += widths[i];\n }\n }\n return positions;\n }\n /**\n * Determines the left and right positions of each sticky column cell, which will be the\n * accumulation of all sticky column cell widths to the left and right, respectively.\n * Non-sticky cells do not need to have a value set since their positions will not be applied.\n */\n _getStickyEndColumnPositions(widths, stickyStates) {\n const positions = [];\n let nextPosition = 0;\n for (let i = widths.length; i > 0; i--) {\n if (stickyStates[i]) {\n positions[i] = nextPosition;\n nextPosition += widths[i];\n }\n }\n return positions;\n }\n}\n\n/**\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/**\n * Returns an error to be thrown when attempting to find an unexisting column.\n * @param id Id whose lookup failed.\n * @docs-private\n */\nfunction getTableUnknownColumnError(id) {\n return Error(`Could not find column with id \"${id}\".`);\n}\n/**\n * Returns an error to be thrown when two column definitions have the same name.\n * @docs-private\n */\nfunction getTableDuplicateColumnNameError(name) {\n return Error(`Duplicate column definition name provided: \"${name}\".`);\n}\n/**\n * Returns an error to be thrown when there are multiple rows that are missing a when function.\n * @docs-private\n */\nfunction getTableMultipleDefaultRowDefsError() {\n return Error(`There can only be one default row without a when predicate function.`);\n}\n/**\n * Returns an error to be thrown when there are no matching row defs for a particular set of data.\n * @docs-private\n */\nfunction getTableMissingMatchingRowDefError(data) {\n return Error(`Could not find a matching row definition for the` +\n `provided row data: ${JSON.stringify(data)}`);\n}\n/**\n * Returns an error to be thrown when there is no row definitions present in the content.\n * @docs-private\n */\nfunction getTableMissingRowDefsError() {\n return Error('Missing definitions for header, footer, and row; ' +\n 'cannot determine which columns should be rendered.');\n}\n/**\n * Returns an error to be thrown when the data source does not match the compatible types.\n * @docs-private\n */\nfunction getTableUnknownDataSourceError() {\n return Error(`Provided data source did not match an array, Observable, or DataSource`);\n}\n/**\n * Returns an error to be thrown when the text column cannot find a parent table to inject.\n * @docs-private\n */\nfunction getTableTextColumnMissingParentTableError() {\n return Error(`Text column could not find a parent table for registration.`);\n}\n/**\n * Returns an error to be thrown when a table text column doesn't have a name.\n * @docs-private\n */\nfunction getTableTextColumnMissingNameError() {\n return Error(`Table text column must have a name.`);\n}\n\n/**\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/** The injection token used to specify the StickyPositioningListener. */\nconst STICKY_POSITIONING_LISTENER = new InjectionToken('CDK_SPL');\n\n/**\n * Enables the recycle view repeater strategy, which reduces rendering latency. Not compatible with\n * tables that animate rows.\n */\nclass CdkRecycleRows {\n}\nCdkRecycleRows.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkRecycleRows, deps: [], target: i0.ɵɵFactoryTarget.Directive });\nCdkRecycleRows.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkRecycleRows, selector: \"cdk-table[recycleRows], table[cdk-table][recycleRows]\", providers: [{ provide: _VIEW_REPEATER_STRATEGY, useClass: _RecycleViewRepeaterStrategy }], ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkRecycleRows, decorators: [{\n type: Directive,\n args: [{\n selector: 'cdk-table[recycleRows], table[cdk-table][recycleRows]',\n providers: [{ provide: _VIEW_REPEATER_STRATEGY, useClass: _RecycleViewRepeaterStrategy }],\n }]\n }] });\n/**\n * Provides a handle for the table to grab the view container's ng-container to insert data rows.\n * @docs-private\n */\nclass DataRowOutlet {\n constructor(viewContainer, elementRef) {\n this.viewContainer = viewContainer;\n this.elementRef = elementRef;\n }\n}\nDataRowOutlet.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: DataRowOutlet, deps: [{ token: i0.ViewContainerRef }, { token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Directive });\nDataRowOutlet.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: DataRowOutlet, selector: \"[rowOutlet]\", ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: DataRowOutlet, decorators: [{\n type: Directive,\n args: [{ selector: '[rowOutlet]' }]\n }], ctorParameters: function () { return [{ type: i0.ViewContainerRef }, { type: i0.ElementRef }]; } });\n/**\n * Provides a handle for the table to grab the view container's ng-container to insert the header.\n * @docs-private\n */\nclass HeaderRowOutlet {\n constructor(viewContainer, elementRef) {\n this.viewContainer = viewContainer;\n this.elementRef = elementRef;\n }\n}\nHeaderRowOutlet.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: HeaderRowOutlet, deps: [{ token: i0.ViewContainerRef }, { token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Directive });\nHeaderRowOutlet.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: HeaderRowOutlet, selector: \"[headerRowOutlet]\", ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: HeaderRowOutlet, decorators: [{\n type: Directive,\n args: [{ selector: '[headerRowOutlet]' }]\n }], ctorParameters: function () { return [{ type: i0.ViewContainerRef }, { type: i0.ElementRef }]; } });\n/**\n * Provides a handle for the table to grab the view container's ng-container to insert the footer.\n * @docs-private\n */\nclass FooterRowOutlet {\n constructor(viewContainer, elementRef) {\n this.viewContainer = viewContainer;\n this.elementRef = elementRef;\n }\n}\nFooterRowOutlet.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: FooterRowOutlet, deps: [{ token: i0.ViewContainerRef }, { token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Directive });\nFooterRowOutlet.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: FooterRowOutlet, selector: \"[footerRowOutlet]\", ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: FooterRowOutlet, decorators: [{\n type: Directive,\n args: [{ selector: '[footerRowOutlet]' }]\n }], ctorParameters: function () { return [{ type: i0.ViewContainerRef }, { type: i0.ElementRef }]; } });\n/**\n * Provides a handle for the table to grab the view\n * container's ng-container to insert the no data row.\n * @docs-private\n */\nclass NoDataRowOutlet {\n constructor(viewContainer, elementRef) {\n this.viewContainer = viewContainer;\n this.elementRef = elementRef;\n }\n}\nNoDataRowOutlet.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: NoDataRowOutlet, deps: [{ token: i0.ViewContainerRef }, { token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Directive });\nNoDataRowOutlet.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: \"12.0.0\", version: \"13.1.0\", type: NoDataRowOutlet, selector: \"[noDataRowOutlet]\", ngImport: i0 });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: NoDataRowOutlet, decorators: [{\n type: Directive,\n args: [{ selector: '[noDataRowOutlet]' }]\n }], ctorParameters: function () { return [{ type: i0.ViewContainerRef }, { type: i0.ElementRef }]; } });\n/**\n * The table template that can be used by the mat-table. Should not be used outside of the\n * material library.\n * @docs-private\n */\nconst CDK_TABLE_TEMPLATE = \n// Note that according to MDN, the `caption` element has to be projected as the **first**\n// element in the table. See https://developer.mozilla.org/en-US/docs/Web/HTML/Element/caption\n`\n \n \n \n \n \n \n`;\n/**\n * Class used to conveniently type the embedded view ref for rows with a context.\n * @docs-private\n */\nclass RowViewRef extends EmbeddedViewRef {\n}\n/**\n * A data table that can render a header row, data rows, and a footer row.\n * Uses the dataSource input to determine the data to be rendered. The data can be provided either\n * as a data array, an Observable stream that emits the data array to render, or a DataSource with a\n * connect function that will return an Observable stream that emits the data array to render.\n */\nclass CdkTable {\n constructor(_differs, _changeDetectorRef, _elementRef, role, _dir, _document, _platform, _viewRepeater, _coalescedStyleScheduler, _viewportRuler, \n /**\n * @deprecated `_stickyPositioningListener` parameter to become required.\n * @breaking-change 13.0.0\n */\n _stickyPositioningListener) {\n this._differs = _differs;\n this._changeDetectorRef = _changeDetectorRef;\n this._elementRef = _elementRef;\n this._dir = _dir;\n this._platform = _platform;\n this._viewRepeater = _viewRepeater;\n this._coalescedStyleScheduler = _coalescedStyleScheduler;\n this._viewportRuler = _viewportRuler;\n this._stickyPositioningListener = _stickyPositioningListener;\n /** Subject that emits when the component has been destroyed. */\n this._onDestroy = new Subject();\n /**\n * Map of all the user's defined columns (header, data, and footer cell template) identified by\n * name. Collection populated by the column definitions gathered by `ContentChildren` as well as\n * any custom column definitions added to `_customColumnDefs`.\n */\n this._columnDefsByName = new Map();\n /**\n * Column definitions that were defined outside of the direct content children of the table.\n * These will be defined when, e.g., creating a wrapper around the cdkTable that has\n * column definitions as *its* content child.\n */\n this._customColumnDefs = new Set();\n /**\n * Data row definitions that were defined outside of the direct content children of the table.\n * These will be defined when, e.g., creating a wrapper around the cdkTable that has\n * built-in data rows as *its* content child.\n */\n this._customRowDefs = new Set();\n /**\n * Header row definitions that were defined outside of the direct content children of the table.\n * These will be defined when, e.g., creating a wrapper around the cdkTable that has\n * built-in header rows as *its* content child.\n */\n this._customHeaderRowDefs = new Set();\n /**\n * Footer row definitions that were defined outside of the direct content children of the table.\n * These will be defined when, e.g., creating a wrapper around the cdkTable that has a\n * built-in footer row as *its* content child.\n */\n this._customFooterRowDefs = new Set();\n /**\n * Whether the header row definition has been changed. Triggers an update to the header row after\n * content is checked. Initialized as true so that the table renders the initial set of rows.\n */\n this._headerRowDefChanged = true;\n /**\n * Whether the footer row definition has been changed. Triggers an update to the footer row after\n * content is checked. Initialized as true so that the table renders the initial set of rows.\n */\n this._footerRowDefChanged = true;\n /**\n * Whether the sticky column styles need to be updated. Set to `true` when the visible columns\n * change.\n */\n this._stickyColumnStylesNeedReset = true;\n /**\n * Whether the sticky styler should recalculate cell widths when applying sticky styles. If\n * `false`, cached values will be used instead. This is only applicable to tables with\n * {@link fixedLayout} enabled. For other tables, cell widths will always be recalculated.\n */\n this._forceRecalculateCellWidths = true;\n /**\n * Cache of the latest rendered `RenderRow` objects as a map for easy retrieval when constructing\n * a new list of `RenderRow` objects for rendering rows. Since the new list is constructed with\n * the cached `RenderRow` objects when possible, the row identity is preserved when the data\n * and row template matches, which allows the `IterableDiffer` to check rows by reference\n * and understand which rows are added/moved/removed.\n *\n * Implemented as a map of maps where the first key is the `data: T` object and the second is the\n * `CdkRowDef` object. With the two keys, the cache points to a `RenderRow` object that\n * contains an array of created pairs. The array is necessary to handle cases where the data\n * array contains multiple duplicate data objects and each instantiated `RenderRow` must be\n * stored.\n */\n this._cachedRenderRowsMap = new Map();\n /**\n * CSS class added to any row or cell that has sticky positioning applied. May be overriden by\n * table subclasses.\n */\n this.stickyCssClass = 'cdk-table-sticky';\n /**\n * Whether to manually add positon: sticky to all sticky cell elements. Not needed if\n * the position is set in a selector associated with the value of stickyCssClass. May be\n * overridden by table subclasses\n */\n this.needsPositionStickyOnElement = true;\n /** Whether the no data row is currently showing anything. */\n this._isShowingNoDataRow = false;\n this._multiTemplateDataRows = false;\n this._fixedLayout = false;\n /**\n * Emits when the table completes rendering a set of data rows based on the latest data from the\n * data source, even if the set of rows is empty.\n */\n this.contentChanged = new EventEmitter();\n // TODO(andrewseguin): Remove max value as the end index\n // and instead calculate the view on init and scroll.\n /**\n * Stream containing the latest information on what rows are being displayed on screen.\n * Can be used by the data source to as a heuristic of what data should be provided.\n *\n * @docs-private\n */\n this.viewChange = new BehaviorSubject({\n start: 0,\n end: Number.MAX_VALUE,\n });\n if (!role) {\n this._elementRef.nativeElement.setAttribute('role', 'table');\n }\n this._document = _document;\n this._isNativeHtmlTable = this._elementRef.nativeElement.nodeName === 'TABLE';\n }\n /**\n * Tracking function that will be used to check the differences in data changes. Used similarly\n * to `ngFor` `trackBy` function. Optimize row operations by identifying a row based on its data\n * relative to the function to know if a row should be added/removed/moved.\n * Accepts a function that takes two parameters, `index` and `item`.\n */\n get trackBy() {\n return this._trackByFn;\n }\n set trackBy(fn) {\n if ((typeof ngDevMode === 'undefined' || ngDevMode) && fn != null && typeof fn !== 'function') {\n console.warn(`trackBy must be a function, but received ${JSON.stringify(fn)}.`);\n }\n this._trackByFn = fn;\n }\n /**\n * The table's source of data, which can be provided in three ways (in order of complexity):\n * - Simple data array (each object represents one table row)\n * - Stream that emits a data array each time the array changes\n * - `DataSource` object that implements the connect/disconnect interface.\n *\n * If a data array is provided, the table must be notified when the array's objects are\n * added, removed, or moved. This can be done by calling the `renderRows()` function which will\n * render the diff since the last table render. If the data array reference is changed, the table\n * will automatically trigger an update to the rows.\n *\n * When providing an Observable stream, the table will trigger an update automatically when the\n * stream emits a new array of data.\n *\n * Finally, when providing a `DataSource` object, the table will use the Observable stream\n * provided by the connect function and trigger updates when that stream emits new data array\n * values. During the table's ngOnDestroy or when the data source is removed from the table, the\n * table will call the DataSource's `disconnect` function (may be useful for cleaning up any\n * subscriptions registered during the connect process).\n */\n get dataSource() {\n return this._dataSource;\n }\n set dataSource(dataSource) {\n if (this._dataSource !== dataSource) {\n this._switchDataSource(dataSource);\n }\n }\n /**\n * Whether to allow multiple rows per data object by evaluating which rows evaluate their 'when'\n * predicate to true. If `multiTemplateDataRows` is false, which is the default value, then each\n * dataobject will render the first row that evaluates its when predicate to true, in the order\n * defined in the table, or otherwise the default row which does not have a when predicate.\n */\n get multiTemplateDataRows() {\n return this._multiTemplateDataRows;\n }\n set multiTemplateDataRows(v) {\n this._multiTemplateDataRows = coerceBooleanProperty(v);\n // In Ivy if this value is set via a static attribute (e.g.
),\n // this setter will be invoked before the row outlet has been defined hence the null check.\n if (this._rowOutlet && this._rowOutlet.viewContainer.length) {\n this._forceRenderDataRows();\n this.updateStickyColumnStyles();\n }\n }\n /**\n * Whether to use a fixed table layout. Enabling this option will enforce consistent column widths\n * and optimize rendering sticky styles for native tables. No-op for flex tables.\n */\n get fixedLayout() {\n return this._fixedLayout;\n }\n set fixedLayout(v) {\n this._fixedLayout = coerceBooleanProperty(v);\n // Toggling `fixedLayout` may change column widths. Sticky column styles should be recalculated.\n this._forceRecalculateCellWidths = true;\n this._stickyColumnStylesNeedReset = true;\n }\n ngOnInit() {\n this._setupStickyStyler();\n if (this._isNativeHtmlTable) {\n this._applyNativeTableSections();\n }\n // Set up the trackBy function so that it uses the `RenderRow` as its identity by default. If\n // the user has provided a custom trackBy, return the result of that function as evaluated\n // with the values of the `RenderRow`'s data and index.\n this._dataDiffer = this._differs.find([]).create((_i, dataRow) => {\n return this.trackBy ? this.trackBy(dataRow.dataIndex, dataRow.data) : dataRow;\n });\n this._viewportRuler\n .change()\n .pipe(takeUntil(this._onDestroy))\n .subscribe(() => {\n this._forceRecalculateCellWidths = true;\n });\n }\n ngAfterContentChecked() {\n // Cache the row and column definitions gathered by ContentChildren and programmatic injection.\n this._cacheRowDefs();\n this._cacheColumnDefs();\n // Make sure that the user has at least added header, footer, or data row def.\n if (!this._headerRowDefs.length &&\n !this._footerRowDefs.length &&\n !this._rowDefs.length &&\n (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableMissingRowDefsError();\n }\n // Render updates if the list of columns have been changed for the header, row, or footer defs.\n const columnsChanged = this._renderUpdatedColumns();\n const rowDefsChanged = columnsChanged || this._headerRowDefChanged || this._footerRowDefChanged;\n // Ensure sticky column styles are reset if set to `true` elsewhere.\n this._stickyColumnStylesNeedReset = this._stickyColumnStylesNeedReset || rowDefsChanged;\n this._forceRecalculateCellWidths = rowDefsChanged;\n // If the header row definition has been changed, trigger a render to the header row.\n if (this._headerRowDefChanged) {\n this._forceRenderHeaderRows();\n this._headerRowDefChanged = false;\n }\n // If the footer row definition has been changed, trigger a render to the footer row.\n if (this._footerRowDefChanged) {\n this._forceRenderFooterRows();\n this._footerRowDefChanged = false;\n }\n // If there is a data source and row definitions, connect to the data source unless a\n // connection has already been made.\n if (this.dataSource && this._rowDefs.length > 0 && !this._renderChangeSubscription) {\n this._observeRenderChanges();\n }\n else if (this._stickyColumnStylesNeedReset) {\n // In the above case, _observeRenderChanges will result in updateStickyColumnStyles being\n // called when it row data arrives. Otherwise, we need to call it proactively.\n this.updateStickyColumnStyles();\n }\n this._checkStickyStates();\n }\n ngOnDestroy() {\n this._rowOutlet.viewContainer.clear();\n this._noDataRowOutlet.viewContainer.clear();\n this._headerRowOutlet.viewContainer.clear();\n this._footerRowOutlet.viewContainer.clear();\n this._cachedRenderRowsMap.clear();\n this._onDestroy.next();\n this._onDestroy.complete();\n if (isDataSource(this.dataSource)) {\n this.dataSource.disconnect(this);\n }\n }\n /**\n * Renders rows based on the table's latest set of data, which was either provided directly as an\n * input or retrieved through an Observable stream (directly or from a DataSource).\n * Checks for differences in the data since the last diff to perform only the necessary\n * changes (add/remove/move rows).\n *\n * If the table's data source is a DataSource or Observable, this will be invoked automatically\n * each time the provided Observable stream emits a new data array. Otherwise if your data is\n * an array, this function will need to be called to render any changes.\n */\n renderRows() {\n this._renderRows = this._getAllRenderRows();\n const changes = this._dataDiffer.diff(this._renderRows);\n if (!changes) {\n this._updateNoDataRow();\n this.contentChanged.next();\n return;\n }\n const viewContainer = this._rowOutlet.viewContainer;\n this._viewRepeater.applyChanges(changes, viewContainer, (record, _adjustedPreviousIndex, currentIndex) => this._getEmbeddedViewArgs(record.item, currentIndex), record => record.item.data, (change) => {\n if (change.operation === 1 /* INSERTED */ && change.context) {\n this._renderCellTemplateForItem(change.record.item.rowDef, change.context);\n }\n });\n // Update the meta context of a row's context data (index, count, first, last, ...)\n this._updateRowIndexContext();\n // Update rows that did not get added/removed/moved but may have had their identity changed,\n // e.g. if trackBy matched data on some property but the actual data reference changed.\n changes.forEachIdentityChange((record) => {\n const rowView = viewContainer.get(record.currentIndex);\n rowView.context.$implicit = record.item.data;\n });\n this._updateNoDataRow();\n this.updateStickyColumnStyles();\n this.contentChanged.next();\n }\n /** Adds a column definition that was not included as part of the content children. */\n addColumnDef(columnDef) {\n this._customColumnDefs.add(columnDef);\n }\n /** Removes a column definition that was not included as part of the content children. */\n removeColumnDef(columnDef) {\n this._customColumnDefs.delete(columnDef);\n }\n /** Adds a row definition that was not included as part of the content children. */\n addRowDef(rowDef) {\n this._customRowDefs.add(rowDef);\n }\n /** Removes a row definition that was not included as part of the content children. */\n removeRowDef(rowDef) {\n this._customRowDefs.delete(rowDef);\n }\n /** Adds a header row definition that was not included as part of the content children. */\n addHeaderRowDef(headerRowDef) {\n this._customHeaderRowDefs.add(headerRowDef);\n this._headerRowDefChanged = true;\n }\n /** Removes a header row definition that was not included as part of the content children. */\n removeHeaderRowDef(headerRowDef) {\n this._customHeaderRowDefs.delete(headerRowDef);\n this._headerRowDefChanged = true;\n }\n /** Adds a footer row definition that was not included as part of the content children. */\n addFooterRowDef(footerRowDef) {\n this._customFooterRowDefs.add(footerRowDef);\n this._footerRowDefChanged = true;\n }\n /** Removes a footer row definition that was not included as part of the content children. */\n removeFooterRowDef(footerRowDef) {\n this._customFooterRowDefs.delete(footerRowDef);\n this._footerRowDefChanged = true;\n }\n /** Sets a no data row definition that was not included as a part of the content children. */\n setNoDataRow(noDataRow) {\n this._customNoDataRow = noDataRow;\n }\n /**\n * Updates the header sticky styles. First resets all applied styles with respect to the cells\n * sticking to the top. Then, evaluating which cells need to be stuck to the top. This is\n * automatically called when the header row changes its displayed set of columns, or if its\n * sticky input changes. May be called manually for cases where the cell content changes outside\n * of these events.\n */\n updateStickyHeaderRowStyles() {\n const headerRows = this._getRenderedRows(this._headerRowOutlet);\n const tableElement = this._elementRef.nativeElement;\n // Hide the thead element if there are no header rows. This is necessary to satisfy\n // overzealous a11y checkers that fail because the `rowgroup` element does not contain\n // required child `row`.\n const thead = tableElement.querySelector('thead');\n if (thead) {\n thead.style.display = headerRows.length ? '' : 'none';\n }\n const stickyStates = this._headerRowDefs.map(def => def.sticky);\n this._stickyStyler.clearStickyPositioning(headerRows, ['top']);\n this._stickyStyler.stickRows(headerRows, stickyStates, 'top');\n // Reset the dirty state of the sticky input change since it has been used.\n this._headerRowDefs.forEach(def => def.resetStickyChanged());\n }\n /**\n * Updates the footer sticky styles. First resets all applied styles with respect to the cells\n * sticking to the bottom. Then, evaluating which cells need to be stuck to the bottom. This is\n * automatically called when the footer row changes its displayed set of columns, or if its\n * sticky input changes. May be called manually for cases where the cell content changes outside\n * of these events.\n */\n updateStickyFooterRowStyles() {\n const footerRows = this._getRenderedRows(this._footerRowOutlet);\n const tableElement = this._elementRef.nativeElement;\n // Hide the tfoot element if there are no footer rows. This is necessary to satisfy\n // overzealous a11y checkers that fail because the `rowgroup` element does not contain\n // required child `row`.\n const tfoot = tableElement.querySelector('tfoot');\n if (tfoot) {\n tfoot.style.display = footerRows.length ? '' : 'none';\n }\n const stickyStates = this._footerRowDefs.map(def => def.sticky);\n this._stickyStyler.clearStickyPositioning(footerRows, ['bottom']);\n this._stickyStyler.stickRows(footerRows, stickyStates, 'bottom');\n this._stickyStyler.updateStickyFooterContainer(this._elementRef.nativeElement, stickyStates);\n // Reset the dirty state of the sticky input change since it has been used.\n this._footerRowDefs.forEach(def => def.resetStickyChanged());\n }\n /**\n * Updates the column sticky styles. First resets all applied styles with respect to the cells\n * sticking to the left and right. Then sticky styles are added for the left and right according\n * to the column definitions for each cell in each row. This is automatically called when\n * the data source provides a new set of data or when a column definition changes its sticky\n * input. May be called manually for cases where the cell content changes outside of these events.\n */\n updateStickyColumnStyles() {\n const headerRows = this._getRenderedRows(this._headerRowOutlet);\n const dataRows = this._getRenderedRows(this._rowOutlet);\n const footerRows = this._getRenderedRows(this._footerRowOutlet);\n // For tables not using a fixed layout, the column widths may change when new rows are rendered.\n // In a table using a fixed layout, row content won't affect column width, so sticky styles\n // don't need to be cleared unless either the sticky column config changes or one of the row\n // defs change.\n if ((this._isNativeHtmlTable && !this._fixedLayout) || this._stickyColumnStylesNeedReset) {\n // Clear the left and right positioning from all columns in the table across all rows since\n // sticky columns span across all table sections (header, data, footer)\n this._stickyStyler.clearStickyPositioning([...headerRows, ...dataRows, ...footerRows], ['left', 'right']);\n this._stickyColumnStylesNeedReset = false;\n }\n // Update the sticky styles for each header row depending on the def's sticky state\n headerRows.forEach((headerRow, i) => {\n this._addStickyColumnStyles([headerRow], this._headerRowDefs[i]);\n });\n // Update the sticky styles for each data row depending on its def's sticky state\n this._rowDefs.forEach(rowDef => {\n // Collect all the rows rendered with this row definition.\n const rows = [];\n for (let i = 0; i < dataRows.length; i++) {\n if (this._renderRows[i].rowDef === rowDef) {\n rows.push(dataRows[i]);\n }\n }\n this._addStickyColumnStyles(rows, rowDef);\n });\n // Update the sticky styles for each footer row depending on the def's sticky state\n footerRows.forEach((footerRow, i) => {\n this._addStickyColumnStyles([footerRow], this._footerRowDefs[i]);\n });\n // Reset the dirty state of the sticky input change since it has been used.\n Array.from(this._columnDefsByName.values()).forEach(def => def.resetStickyChanged());\n }\n /**\n * Get the list of RenderRow objects to render according to the current list of data and defined\n * row definitions. If the previous list already contained a particular pair, it should be reused\n * so that the differ equates their references.\n */\n _getAllRenderRows() {\n const renderRows = [];\n // Store the cache and create a new one. Any re-used RenderRow objects will be moved into the\n // new cache while unused ones can be picked up by garbage collection.\n const prevCachedRenderRows = this._cachedRenderRowsMap;\n this._cachedRenderRowsMap = new Map();\n // For each data object, get the list of rows that should be rendered, represented by the\n // respective `RenderRow` object which is the pair of `data` and `CdkRowDef`.\n for (let i = 0; i < this._data.length; i++) {\n let data = this._data[i];\n const renderRowsForData = this._getRenderRowsForData(data, i, prevCachedRenderRows.get(data));\n if (!this._cachedRenderRowsMap.has(data)) {\n this._cachedRenderRowsMap.set(data, new WeakMap());\n }\n for (let j = 0; j < renderRowsForData.length; j++) {\n let renderRow = renderRowsForData[j];\n const cache = this._cachedRenderRowsMap.get(renderRow.data);\n if (cache.has(renderRow.rowDef)) {\n cache.get(renderRow.rowDef).push(renderRow);\n }\n else {\n cache.set(renderRow.rowDef, [renderRow]);\n }\n renderRows.push(renderRow);\n }\n }\n return renderRows;\n }\n /**\n * Gets a list of `RenderRow` for the provided data object and any `CdkRowDef` objects that\n * should be rendered for this data. Reuses the cached RenderRow objects if they match the same\n * `(T, CdkRowDef)` pair.\n */\n _getRenderRowsForData(data, dataIndex, cache) {\n const rowDefs = this._getRowDefs(data, dataIndex);\n return rowDefs.map(rowDef => {\n const cachedRenderRows = cache && cache.has(rowDef) ? cache.get(rowDef) : [];\n if (cachedRenderRows.length) {\n const dataRow = cachedRenderRows.shift();\n dataRow.dataIndex = dataIndex;\n return dataRow;\n }\n else {\n return { data, rowDef, dataIndex };\n }\n });\n }\n /** Update the map containing the content's column definitions. */\n _cacheColumnDefs() {\n this._columnDefsByName.clear();\n const columnDefs = mergeArrayAndSet(this._getOwnDefs(this._contentColumnDefs), this._customColumnDefs);\n columnDefs.forEach(columnDef => {\n if (this._columnDefsByName.has(columnDef.name) &&\n (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableDuplicateColumnNameError(columnDef.name);\n }\n this._columnDefsByName.set(columnDef.name, columnDef);\n });\n }\n /** Update the list of all available row definitions that can be used. */\n _cacheRowDefs() {\n this._headerRowDefs = mergeArrayAndSet(this._getOwnDefs(this._contentHeaderRowDefs), this._customHeaderRowDefs);\n this._footerRowDefs = mergeArrayAndSet(this._getOwnDefs(this._contentFooterRowDefs), this._customFooterRowDefs);\n this._rowDefs = mergeArrayAndSet(this._getOwnDefs(this._contentRowDefs), this._customRowDefs);\n // After all row definitions are determined, find the row definition to be considered default.\n const defaultRowDefs = this._rowDefs.filter(def => !def.when);\n if (!this.multiTemplateDataRows &&\n defaultRowDefs.length > 1 &&\n (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableMultipleDefaultRowDefsError();\n }\n this._defaultRowDef = defaultRowDefs[0];\n }\n /**\n * Check if the header, data, or footer rows have changed what columns they want to display or\n * whether the sticky states have changed for the header or footer. If there is a diff, then\n * re-render that section.\n */\n _renderUpdatedColumns() {\n const columnsDiffReducer = (acc, def) => acc || !!def.getColumnsDiff();\n // Force re-render data rows if the list of column definitions have changed.\n const dataColumnsChanged = this._rowDefs.reduce(columnsDiffReducer, false);\n if (dataColumnsChanged) {\n this._forceRenderDataRows();\n }\n // Force re-render header/footer rows if the list of column definitions have changed.\n const headerColumnsChanged = this._headerRowDefs.reduce(columnsDiffReducer, false);\n if (headerColumnsChanged) {\n this._forceRenderHeaderRows();\n }\n const footerColumnsChanged = this._footerRowDefs.reduce(columnsDiffReducer, false);\n if (footerColumnsChanged) {\n this._forceRenderFooterRows();\n }\n return dataColumnsChanged || headerColumnsChanged || footerColumnsChanged;\n }\n /**\n * Switch to the provided data source by resetting the data and unsubscribing from the current\n * render change subscription if one exists. If the data source is null, interpret this by\n * clearing the row outlet. Otherwise start listening for new data.\n */\n _switchDataSource(dataSource) {\n this._data = [];\n if (isDataSource(this.dataSource)) {\n this.dataSource.disconnect(this);\n }\n // Stop listening for data from the previous data source.\n if (this._renderChangeSubscription) {\n this._renderChangeSubscription.unsubscribe();\n this._renderChangeSubscription = null;\n }\n if (!dataSource) {\n if (this._dataDiffer) {\n this._dataDiffer.diff([]);\n }\n this._rowOutlet.viewContainer.clear();\n }\n this._dataSource = dataSource;\n }\n /** Set up a subscription for the data provided by the data source. */\n _observeRenderChanges() {\n // If no data source has been set, there is nothing to observe for changes.\n if (!this.dataSource) {\n return;\n }\n let dataStream;\n if (isDataSource(this.dataSource)) {\n dataStream = this.dataSource.connect(this);\n }\n else if (isObservable(this.dataSource)) {\n dataStream = this.dataSource;\n }\n else if (Array.isArray(this.dataSource)) {\n dataStream = of(this.dataSource);\n }\n if (dataStream === undefined && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableUnknownDataSourceError();\n }\n this._renderChangeSubscription = dataStream\n .pipe(takeUntil(this._onDestroy))\n .subscribe(data => {\n this._data = data || [];\n this.renderRows();\n });\n }\n /**\n * Clears any existing content in the header row outlet and creates a new embedded view\n * in the outlet using the header row definition.\n */\n _forceRenderHeaderRows() {\n // Clear the header row outlet if any content exists.\n if (this._headerRowOutlet.viewContainer.length > 0) {\n this._headerRowOutlet.viewContainer.clear();\n }\n this._headerRowDefs.forEach((def, i) => this._renderRow(this._headerRowOutlet, def, i));\n this.updateStickyHeaderRowStyles();\n }\n /**\n * Clears any existing content in the footer row outlet and creates a new embedded view\n * in the outlet using the footer row definition.\n */\n _forceRenderFooterRows() {\n // Clear the footer row outlet if any content exists.\n if (this._footerRowOutlet.viewContainer.length > 0) {\n this._footerRowOutlet.viewContainer.clear();\n }\n this._footerRowDefs.forEach((def, i) => this._renderRow(this._footerRowOutlet, def, i));\n this.updateStickyFooterRowStyles();\n }\n /** Adds the sticky column styles for the rows according to the columns' stick states. */\n _addStickyColumnStyles(rows, rowDef) {\n const columnDefs = Array.from(rowDef.columns || []).map(columnName => {\n const columnDef = this._columnDefsByName.get(columnName);\n if (!columnDef && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableUnknownColumnError(columnName);\n }\n return columnDef;\n });\n const stickyStartStates = columnDefs.map(columnDef => columnDef.sticky);\n const stickyEndStates = columnDefs.map(columnDef => columnDef.stickyEnd);\n this._stickyStyler.updateStickyColumns(rows, stickyStartStates, stickyEndStates, !this._fixedLayout || this._forceRecalculateCellWidths);\n }\n /** Gets the list of rows that have been rendered in the row outlet. */\n _getRenderedRows(rowOutlet) {\n const renderedRows = [];\n for (let i = 0; i < rowOutlet.viewContainer.length; i++) {\n const viewRef = rowOutlet.viewContainer.get(i);\n renderedRows.push(viewRef.rootNodes[0]);\n }\n return renderedRows;\n }\n /**\n * Get the matching row definitions that should be used for this row data. If there is only\n * one row definition, it is returned. Otherwise, find the row definitions that has a when\n * predicate that returns true with the data. If none return true, return the default row\n * definition.\n */\n _getRowDefs(data, dataIndex) {\n if (this._rowDefs.length == 1) {\n return [this._rowDefs[0]];\n }\n let rowDefs = [];\n if (this.multiTemplateDataRows) {\n rowDefs = this._rowDefs.filter(def => !def.when || def.when(dataIndex, data));\n }\n else {\n let rowDef = this._rowDefs.find(def => def.when && def.when(dataIndex, data)) || this._defaultRowDef;\n if (rowDef) {\n rowDefs.push(rowDef);\n }\n }\n if (!rowDefs.length && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableMissingMatchingRowDefError(data);\n }\n return rowDefs;\n }\n _getEmbeddedViewArgs(renderRow, index) {\n const rowDef = renderRow.rowDef;\n const context = { $implicit: renderRow.data };\n return {\n templateRef: rowDef.template,\n context,\n index,\n };\n }\n /**\n * Creates a new row template in the outlet and fills it with the set of cell templates.\n * Optionally takes a context to provide to the row and cells, as well as an optional index\n * of where to place the new row template in the outlet.\n */\n _renderRow(outlet, rowDef, index, context = {}) {\n // TODO(andrewseguin): enforce that one outlet was instantiated from createEmbeddedView\n const view = outlet.viewContainer.createEmbeddedView(rowDef.template, context, index);\n this._renderCellTemplateForItem(rowDef, context);\n return view;\n }\n _renderCellTemplateForItem(rowDef, context) {\n for (let cellTemplate of this._getCellTemplates(rowDef)) {\n if (CdkCellOutlet.mostRecentCellOutlet) {\n CdkCellOutlet.mostRecentCellOutlet._viewContainer.createEmbeddedView(cellTemplate, context);\n }\n }\n this._changeDetectorRef.markForCheck();\n }\n /**\n * Updates the index-related context for each row to reflect any changes in the index of the rows,\n * e.g. first/last/even/odd.\n */\n _updateRowIndexContext() {\n const viewContainer = this._rowOutlet.viewContainer;\n for (let renderIndex = 0, count = viewContainer.length; renderIndex < count; renderIndex++) {\n const viewRef = viewContainer.get(renderIndex);\n const context = viewRef.context;\n context.count = count;\n context.first = renderIndex === 0;\n context.last = renderIndex === count - 1;\n context.even = renderIndex % 2 === 0;\n context.odd = !context.even;\n if (this.multiTemplateDataRows) {\n context.dataIndex = this._renderRows[renderIndex].dataIndex;\n context.renderIndex = renderIndex;\n }\n else {\n context.index = this._renderRows[renderIndex].dataIndex;\n }\n }\n }\n /** Gets the column definitions for the provided row def. */\n _getCellTemplates(rowDef) {\n if (!rowDef || !rowDef.columns) {\n return [];\n }\n return Array.from(rowDef.columns, columnId => {\n const column = this._columnDefsByName.get(columnId);\n if (!column && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableUnknownColumnError(columnId);\n }\n return rowDef.extractCellTemplate(column);\n });\n }\n /** Adds native table sections (e.g. tbody) and moves the row outlets into them. */\n _applyNativeTableSections() {\n const documentFragment = this._document.createDocumentFragment();\n const sections = [\n { tag: 'thead', outlets: [this._headerRowOutlet] },\n { tag: 'tbody', outlets: [this._rowOutlet, this._noDataRowOutlet] },\n { tag: 'tfoot', outlets: [this._footerRowOutlet] },\n ];\n for (const section of sections) {\n const element = this._document.createElement(section.tag);\n element.setAttribute('role', 'rowgroup');\n for (const outlet of section.outlets) {\n element.appendChild(outlet.elementRef.nativeElement);\n }\n documentFragment.appendChild(element);\n }\n // Use a DocumentFragment so we don't hit the DOM on each iteration.\n this._elementRef.nativeElement.appendChild(documentFragment);\n }\n /**\n * Forces a re-render of the data rows. Should be called in cases where there has been an input\n * change that affects the evaluation of which rows should be rendered, e.g. toggling\n * `multiTemplateDataRows` or adding/removing row definitions.\n */\n _forceRenderDataRows() {\n this._dataDiffer.diff([]);\n this._rowOutlet.viewContainer.clear();\n this.renderRows();\n }\n /**\n * Checks if there has been a change in sticky states since last check and applies the correct\n * sticky styles. Since checking resets the \"dirty\" state, this should only be performed once\n * during a change detection and after the inputs are settled (after content check).\n */\n _checkStickyStates() {\n const stickyCheckReducer = (acc, d) => {\n return acc || d.hasStickyChanged();\n };\n // Note that the check needs to occur for every definition since it notifies the definition\n // that it can reset its dirty state. Using another operator like `some` may short-circuit\n // remaining definitions and leave them in an unchecked state.\n if (this._headerRowDefs.reduce(stickyCheckReducer, false)) {\n this.updateStickyHeaderRowStyles();\n }\n if (this._footerRowDefs.reduce(stickyCheckReducer, false)) {\n this.updateStickyFooterRowStyles();\n }\n if (Array.from(this._columnDefsByName.values()).reduce(stickyCheckReducer, false)) {\n this._stickyColumnStylesNeedReset = true;\n this.updateStickyColumnStyles();\n }\n }\n /**\n * Creates the sticky styler that will be used for sticky rows and columns. Listens\n * for directionality changes and provides the latest direction to the styler. Re-applies column\n * stickiness when directionality changes.\n */\n _setupStickyStyler() {\n const direction = this._dir ? this._dir.value : 'ltr';\n this._stickyStyler = new StickyStyler(this._isNativeHtmlTable, this.stickyCssClass, direction, this._coalescedStyleScheduler, this._platform.isBrowser, this.needsPositionStickyOnElement, this._stickyPositioningListener);\n (this._dir ? this._dir.change : of())\n .pipe(takeUntil(this._onDestroy))\n .subscribe(value => {\n this._stickyStyler.direction = value;\n this.updateStickyColumnStyles();\n });\n }\n /** Filters definitions that belong to this table from a QueryList. */\n _getOwnDefs(items) {\n return items.filter(item => !item._table || item._table === this);\n }\n /** Creates or removes the no data row, depending on whether any data is being shown. */\n _updateNoDataRow() {\n const noDataRow = this._customNoDataRow || this._noDataRow;\n if (!noDataRow) {\n return;\n }\n const shouldShow = this._rowOutlet.viewContainer.length === 0;\n if (shouldShow === this._isShowingNoDataRow) {\n return;\n }\n const container = this._noDataRowOutlet.viewContainer;\n if (shouldShow) {\n const view = container.createEmbeddedView(noDataRow.templateRef);\n const rootNode = view.rootNodes[0];\n // Only add the attributes if we have a single root node since it's hard\n // to figure out which one to add it to when there are multiple.\n if (view.rootNodes.length === 1 && (rootNode === null || rootNode === void 0 ? void 0 : rootNode.nodeType) === this._document.ELEMENT_NODE) {\n rootNode.setAttribute('role', 'row');\n rootNode.classList.add(noDataRow._contentClassName);\n }\n }\n else {\n container.clear();\n }\n this._isShowingNoDataRow = shouldShow;\n }\n}\nCdkTable.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkTable, deps: [{ token: i0.IterableDiffers }, { token: i0.ChangeDetectorRef }, { token: i0.ElementRef }, { token: 'role', attribute: true }, { token: i1.Directionality, optional: true }, { token: DOCUMENT }, { token: i2.Platform }, { token: _VIEW_REPEATER_STRATEGY }, { token: _COALESCED_STYLE_SCHEDULER }, { token: i3.ViewportRuler }, { token: STICKY_POSITIONING_LISTENER, optional: true, skipSelf: true }], target: i0.ɵɵFactoryTarget.Component });\nCdkTable.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkTable, selector: \"cdk-table, table[cdk-table]\", inputs: { trackBy: \"trackBy\", dataSource: \"dataSource\", multiTemplateDataRows: \"multiTemplateDataRows\", fixedLayout: \"fixedLayout\" }, outputs: { contentChanged: \"contentChanged\" }, host: { properties: { \"class.cdk-table-fixed-layout\": \"fixedLayout\" }, classAttribute: \"cdk-table\" }, providers: [\n { provide: CDK_TABLE, useExisting: CdkTable },\n { provide: _VIEW_REPEATER_STRATEGY, useClass: _DisposeViewRepeaterStrategy },\n { provide: _COALESCED_STYLE_SCHEDULER, useClass: _CoalescedStyleScheduler },\n // Prevent nested tables from seeing this table's StickyPositioningListener.\n { provide: STICKY_POSITIONING_LISTENER, useValue: null },\n ], queries: [{ propertyName: \"_noDataRow\", first: true, predicate: CdkNoDataRow, descendants: true }, { propertyName: \"_contentColumnDefs\", predicate: CdkColumnDef, descendants: true }, { propertyName: \"_contentRowDefs\", predicate: CdkRowDef, descendants: true }, { propertyName: \"_contentHeaderRowDefs\", predicate: CdkHeaderRowDef, descendants: true }, { propertyName: \"_contentFooterRowDefs\", predicate: CdkFooterRowDef, descendants: true }], viewQueries: [{ propertyName: \"_rowOutlet\", first: true, predicate: DataRowOutlet, descendants: true, static: true }, { propertyName: \"_headerRowOutlet\", first: true, predicate: HeaderRowOutlet, descendants: true, static: true }, { propertyName: \"_footerRowOutlet\", first: true, predicate: FooterRowOutlet, descendants: true, static: true }, { propertyName: \"_noDataRowOutlet\", first: true, predicate: NoDataRowOutlet, descendants: true, static: true }], exportAs: [\"cdkTable\"], ngImport: i0, template: \"\\n \\n \\n \\n \\n \\n \\n\", isInline: true, styles: [\".cdk-table-fixed-layout{table-layout:fixed}\\n\"], directives: [{ type: HeaderRowOutlet, selector: \"[headerRowOutlet]\" }, { type: DataRowOutlet, selector: \"[rowOutlet]\" }, { type: NoDataRowOutlet, selector: \"[noDataRowOutlet]\" }, { type: FooterRowOutlet, selector: \"[footerRowOutlet]\" }], changeDetection: i0.ChangeDetectionStrategy.Default, encapsulation: i0.ViewEncapsulation.None });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkTable, decorators: [{\n type: Component,\n args: [{ selector: 'cdk-table, table[cdk-table]', exportAs: 'cdkTable', template: CDK_TABLE_TEMPLATE, host: {\n 'class': 'cdk-table',\n '[class.cdk-table-fixed-layout]': 'fixedLayout',\n }, encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.Default, providers: [\n { provide: CDK_TABLE, useExisting: CdkTable },\n { provide: _VIEW_REPEATER_STRATEGY, useClass: _DisposeViewRepeaterStrategy },\n { provide: _COALESCED_STYLE_SCHEDULER, useClass: _CoalescedStyleScheduler },\n // Prevent nested tables from seeing this table's StickyPositioningListener.\n { provide: STICKY_POSITIONING_LISTENER, useValue: null },\n ], styles: [\".cdk-table-fixed-layout{table-layout:fixed}\\n\"] }]\n }], ctorParameters: function () {\n return [{ type: i0.IterableDiffers }, { type: i0.ChangeDetectorRef }, { type: i0.ElementRef }, { type: undefined, decorators: [{\n type: Attribute,\n args: ['role']\n }] }, { type: i1.Directionality, decorators: [{\n type: Optional\n }] }, { type: undefined, decorators: [{\n type: Inject,\n args: [DOCUMENT]\n }] }, { type: i2.Platform }, { type: undefined, decorators: [{\n type: Inject,\n args: [_VIEW_REPEATER_STRATEGY]\n }] }, { type: _CoalescedStyleScheduler, decorators: [{\n type: Inject,\n args: [_COALESCED_STYLE_SCHEDULER]\n }] }, { type: i3.ViewportRuler }, { type: undefined, decorators: [{\n type: Optional\n }, {\n type: SkipSelf\n }, {\n type: Inject,\n args: [STICKY_POSITIONING_LISTENER]\n }] }];\n }, propDecorators: { trackBy: [{\n type: Input\n }], dataSource: [{\n type: Input\n }], multiTemplateDataRows: [{\n type: Input\n }], fixedLayout: [{\n type: Input\n }], contentChanged: [{\n type: Output\n }], _rowOutlet: [{\n type: ViewChild,\n args: [DataRowOutlet, { static: true }]\n }], _headerRowOutlet: [{\n type: ViewChild,\n args: [HeaderRowOutlet, { static: true }]\n }], _footerRowOutlet: [{\n type: ViewChild,\n args: [FooterRowOutlet, { static: true }]\n }], _noDataRowOutlet: [{\n type: ViewChild,\n args: [NoDataRowOutlet, { static: true }]\n }], _contentColumnDefs: [{\n type: ContentChildren,\n args: [CdkColumnDef, { descendants: true }]\n }], _contentRowDefs: [{\n type: ContentChildren,\n args: [CdkRowDef, { descendants: true }]\n }], _contentHeaderRowDefs: [{\n type: ContentChildren,\n args: [CdkHeaderRowDef, {\n descendants: true,\n }]\n }], _contentFooterRowDefs: [{\n type: ContentChildren,\n args: [CdkFooterRowDef, {\n descendants: true,\n }]\n }], _noDataRow: [{\n type: ContentChild,\n args: [CdkNoDataRow]\n }] } });\n/** Utility function that gets a merged list of the entries in an array and values of a Set. */\nfunction mergeArrayAndSet(array, set) {\n return array.concat(Array.from(set));\n}\n\n/**\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/**\n * Column that simply shows text content for the header and row cells. Assumes that the table\n * is using the native table implementation (`
`).\n *\n * By default, the name of this column will be the header text and data property accessor.\n * The header text can be overridden with the `headerText` input. Cell values can be overridden with\n * the `dataAccessor` input. Change the text justification to the start or end using the `justify`\n * input.\n */\nclass CdkTextColumn {\n constructor(\n // `CdkTextColumn` is always requiring a table, but we just assert it manually\n // for better error reporting.\n // tslint:disable-next-line: lightweight-tokens\n _table, _options) {\n this._table = _table;\n this._options = _options;\n /** Alignment of the cell values. */\n this.justify = 'start';\n this._options = _options || {};\n }\n /** Column name that should be used to reference this column. */\n get name() {\n return this._name;\n }\n set name(name) {\n this._name = name;\n // With Ivy, inputs can be initialized before static query results are\n // available. In that case, we defer the synchronization until \"ngOnInit\" fires.\n this._syncColumnDefName();\n }\n ngOnInit() {\n this._syncColumnDefName();\n if (this.headerText === undefined) {\n this.headerText = this._createDefaultHeaderText();\n }\n if (!this.dataAccessor) {\n this.dataAccessor =\n this._options.defaultDataAccessor || ((data, name) => data[name]);\n }\n if (this._table) {\n // Provide the cell and headerCell directly to the table with the static `ViewChild` query,\n // since the columnDef will not pick up its content by the time the table finishes checking\n // its content and initializing the rows.\n this.columnDef.cell = this.cell;\n this.columnDef.headerCell = this.headerCell;\n this._table.addColumnDef(this.columnDef);\n }\n else if (typeof ngDevMode === 'undefined' || ngDevMode) {\n throw getTableTextColumnMissingParentTableError();\n }\n }\n ngOnDestroy() {\n if (this._table) {\n this._table.removeColumnDef(this.columnDef);\n }\n }\n /**\n * Creates a default header text. Use the options' header text transformation function if one\n * has been provided. Otherwise simply capitalize the column name.\n */\n _createDefaultHeaderText() {\n const name = this.name;\n if (!name && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n throw getTableTextColumnMissingNameError();\n }\n if (this._options && this._options.defaultHeaderTextTransform) {\n return this._options.defaultHeaderTextTransform(name);\n }\n return name[0].toUpperCase() + name.slice(1);\n }\n /** Synchronizes the column definition name with the text column name. */\n _syncColumnDefName() {\n if (this.columnDef) {\n this.columnDef.name = this.name;\n }\n }\n}\nCdkTextColumn.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkTextColumn, deps: [{ token: CdkTable, optional: true }, { token: TEXT_COLUMN_OPTIONS, optional: true }], target: i0.ɵɵFactoryTarget.Component });\nCdkTextColumn.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: \"12.0.0\", version: \"13.1.0\", type: CdkTextColumn, selector: \"cdk-text-column\", inputs: { name: \"name\", headerText: \"headerText\", dataAccessor: \"dataAccessor\", justify: \"justify\" }, viewQueries: [{ propertyName: \"columnDef\", first: true, predicate: CdkColumnDef, descendants: true, static: true }, { propertyName: \"cell\", first: true, predicate: CdkCellDef, descendants: true, static: true }, { propertyName: \"headerCell\", first: true, predicate: CdkHeaderCellDef, descendants: true, static: true }], ngImport: i0, template: `\n \n \n \n \n `, isInline: true, directives: [{ type: CdkColumnDef, selector: \"[cdkColumnDef]\", inputs: [\"sticky\", \"cdkColumnDef\", \"stickyEnd\"] }, { type: CdkHeaderCellDef, selector: \"[cdkHeaderCellDef]\" }, { type: CdkHeaderCell, selector: \"cdk-header-cell, th[cdk-header-cell]\" }, { type: CdkCellDef, selector: \"[cdkCellDef]\" }, { type: CdkCell, selector: \"cdk-cell, td[cdk-cell]\" }], changeDetection: i0.ChangeDetectionStrategy.Default, encapsulation: i0.ViewEncapsulation.None });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkTextColumn, decorators: [{\n type: Component,\n args: [{\n selector: 'cdk-text-column',\n template: `\n \n \n \n \n `,\n encapsulation: ViewEncapsulation.None,\n // Change detection is intentionally not set to OnPush. This component's template will be provided\n // to the table to be inserted into its view. This is problematic when change detection runs since\n // the bindings in this template will be evaluated _after_ the table's view is evaluated, which\n // mean's the template in the table's view will not have the updated value (and in fact will cause\n // an ExpressionChangedAfterItHasBeenCheckedError).\n // tslint:disable-next-line:validate-decorators\n changeDetection: ChangeDetectionStrategy.Default,\n }]\n }], ctorParameters: function () {\n return [{ type: CdkTable, decorators: [{\n type: Optional\n }] }, { type: undefined, decorators: [{\n type: Optional\n }, {\n type: Inject,\n args: [TEXT_COLUMN_OPTIONS]\n }] }];\n }, propDecorators: { name: [{\n type: Input\n }], headerText: [{\n type: Input\n }], dataAccessor: [{\n type: Input\n }], justify: [{\n type: Input\n }], columnDef: [{\n type: ViewChild,\n args: [CdkColumnDef, { static: true }]\n }], cell: [{\n type: ViewChild,\n args: [CdkCellDef, { static: true }]\n }], headerCell: [{\n type: ViewChild,\n args: [CdkHeaderCellDef, { static: true }]\n }] } });\n\n/**\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 */\nconst EXPORTED_DECLARATIONS = [\n CdkTable,\n CdkRowDef,\n CdkCellDef,\n CdkCellOutlet,\n CdkHeaderCellDef,\n CdkFooterCellDef,\n CdkColumnDef,\n CdkCell,\n CdkRow,\n CdkHeaderCell,\n CdkFooterCell,\n CdkHeaderRow,\n CdkHeaderRowDef,\n CdkFooterRow,\n CdkFooterRowDef,\n DataRowOutlet,\n HeaderRowOutlet,\n FooterRowOutlet,\n CdkTextColumn,\n CdkNoDataRow,\n CdkRecycleRows,\n NoDataRowOutlet,\n];\nclass CdkTableModule {\n}\nCdkTableModule.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkTableModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });\nCdkTableModule.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkTableModule, declarations: [CdkTable,\n CdkRowDef,\n CdkCellDef,\n CdkCellOutlet,\n CdkHeaderCellDef,\n CdkFooterCellDef,\n CdkColumnDef,\n CdkCell,\n CdkRow,\n CdkHeaderCell,\n CdkFooterCell,\n CdkHeaderRow,\n CdkHeaderRowDef,\n CdkFooterRow,\n CdkFooterRowDef,\n DataRowOutlet,\n HeaderRowOutlet,\n FooterRowOutlet,\n CdkTextColumn,\n CdkNoDataRow,\n CdkRecycleRows,\n NoDataRowOutlet], imports: [ScrollingModule], exports: [CdkTable,\n CdkRowDef,\n CdkCellDef,\n CdkCellOutlet,\n CdkHeaderCellDef,\n CdkFooterCellDef,\n CdkColumnDef,\n CdkCell,\n CdkRow,\n CdkHeaderCell,\n CdkFooterCell,\n CdkHeaderRow,\n CdkHeaderRowDef,\n CdkFooterRow,\n CdkFooterRowDef,\n DataRowOutlet,\n HeaderRowOutlet,\n FooterRowOutlet,\n CdkTextColumn,\n CdkNoDataRow,\n CdkRecycleRows,\n NoDataRowOutlet] });\nCdkTableModule.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkTableModule, imports: [[ScrollingModule]] });\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"13.1.0\", ngImport: i0, type: CdkTableModule, decorators: [{\n type: NgModule,\n args: [{\n exports: EXPORTED_DECLARATIONS,\n declarations: EXPORTED_DECLARATIONS,\n imports: [ScrollingModule],\n }]\n }] });\n\n/**\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\n/**\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\n/**\n * Generated bundle index. Do not edit.\n */\n\nexport { BaseCdkCell, BaseRowDef, CDK_ROW_TEMPLATE, CDK_TABLE, CDK_TABLE_TEMPLATE, CdkCell, CdkCellDef, CdkCellOutlet, CdkColumnDef, CdkFooterCell, CdkFooterCellDef, CdkFooterRow, CdkFooterRowDef, CdkHeaderCell, CdkHeaderCellDef, CdkHeaderRow, CdkHeaderRowDef, CdkNoDataRow, CdkRecycleRows, CdkRow, CdkRowDef, CdkTable, CdkTableModule, CdkTextColumn, DataRowOutlet, FooterRowOutlet, HeaderRowOutlet, NoDataRowOutlet, STICKY_DIRECTIONS, STICKY_POSITIONING_LISTENER, StickyStyler, TEXT_COLUMN_OPTIONS, _COALESCED_STYLE_SCHEDULER, _CoalescedStyleScheduler, _Schedule, mixinHasStickyInput };\n"]},"metadata":{},"sourceType":"module"}
\n {{headerText}}\n \n {{dataAccessor(data, name)}}\n \n {{headerText}}\n \n {{dataAccessor(data, name)}}\n