RiffMaster_WPFaT2023_Project/Frontend/RiffMasterFront/node_modules/@angular/material/fesm2022/tree.mjs

import * as i1 from '@angular/cdk/tree';
import { CdkTreeNode, CdkTreeNodeDef, CdkNestedTreeNode, CDK_TREE_NODE_OUTLET_NODE, CdkTreeNodePadding, CdkTreeNodeOutlet, CdkTree, CdkTreeNodeToggle, CdkTreeModule } from '@angular/cdk/tree';
import * as i0 from '@angular/core';
import { Directive, Attribute, Input, Inject, Optional, Component, ViewEncapsulation, ChangeDetectionStrategy, ViewChild, NgModule } from '@angular/core';
import { mixinTabIndex, mixinDisabled, MatCommonModule } from '@angular/material/core';
import { coerceBooleanProperty } from '@angular/cdk/coercion';
import { DataSource } from '@angular/cdk/collections';
import { BehaviorSubject, merge } from 'rxjs';
import { take, map } from 'rxjs/operators';

const _MatTreeNodeBase = mixinTabIndex(mixinDisabled(CdkTreeNode));
/**
 * Wrapper for the CdkTree node with Material design styles.
 */
class MatTreeNode extends _MatTreeNodeBase {
    constructor(elementRef, tree, tabIndex) {
        super(elementRef, tree);
        this.tabIndex = Number(tabIndex) || 0;
    }
    // This is a workaround for https://github.com/angular/angular/issues/23091
    // In aot mode, the lifecycle hooks from parent class are not called.
    ngOnInit() {
        super.ngOnInit();
    }
    ngOnDestroy() {
        super.ngOnDestroy();
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeNode, deps: [{ token: i0.ElementRef }, { token: i1.CdkTree }, { token: 'tabindex', attribute: true }], target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.0.0", type: MatTreeNode, selector: "mat-tree-node", inputs: { role: "role", disabled: "disabled", tabIndex: "tabIndex" }, host: { classAttribute: "mat-tree-node" }, providers: [{ provide: CdkTreeNode, useExisting: MatTreeNode }], exportAs: ["matTreeNode"], usesInheritance: true, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeNode, decorators: [{
            type: Directive,
            args: [{
                    selector: 'mat-tree-node',
                    exportAs: 'matTreeNode',
                    inputs: ['role', 'disabled', 'tabIndex'],
                    providers: [{ provide: CdkTreeNode, useExisting: MatTreeNode }],
                    host: {
                        'class': 'mat-tree-node',
                    },
                }]
        }], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i1.CdkTree }, { type: undefined, decorators: [{
                    type: Attribute,
                    args: ['tabindex']
                }] }]; } });
/**
 * Wrapper for the CdkTree node definition with Material design styles.
 * Captures the node's template and a when predicate that describes when this node should be used.
 */
class MatTreeNodeDef extends CdkTreeNodeDef {
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeNodeDef, deps: null, target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.0.0", type: MatTreeNodeDef, selector: "[matTreeNodeDef]", inputs: { when: ["matTreeNodeDefWhen", "when"], data: ["matTreeNode", "data"] }, providers: [{ provide: CdkTreeNodeDef, useExisting: MatTreeNodeDef }], usesInheritance: true, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeNodeDef, decorators: [{
            type: Directive,
            args: [{
                    selector: '[matTreeNodeDef]',
                    inputs: ['when: matTreeNodeDefWhen'],
                    providers: [{ provide: CdkTreeNodeDef, useExisting: MatTreeNodeDef }],
                }]
        }], propDecorators: { data: [{
                type: Input,
                args: ['matTreeNode']
            }] } });
/**
 * Wrapper for the CdkTree nested node with Material design styles.
 */
class MatNestedTreeNode extends CdkNestedTreeNode {
    /** Whether the node is disabled. */
    get disabled() {
        return this._disabled;
    }
    set disabled(value) {
        this._disabled = coerceBooleanProperty(value);
    }
    /** Tabindex for the node. */
    get tabIndex() {
        return this.disabled ? -1 : this._tabIndex;
    }
    set tabIndex(value) {
        // If the specified tabIndex value is null or undefined, fall back to the default value.
        this._tabIndex = value != null ? value : 0;
    }
    constructor(elementRef, tree, differs, tabIndex) {
        super(elementRef, tree, differs);
        this._disabled = false;
        this.tabIndex = Number(tabIndex) || 0;
    }
    // This is a workaround for https://github.com/angular/angular/issues/19145
    // In aot mode, the lifecycle hooks from parent class are not called.
    // TODO(tinayuangao): Remove when the angular issue #19145 is fixed
    ngOnInit() {
        super.ngOnInit();
    }
    ngAfterContentInit() {
        super.ngAfterContentInit();
    }
    ngOnDestroy() {
        super.ngOnDestroy();
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatNestedTreeNode, deps: [{ token: i0.ElementRef }, { token: i1.CdkTree }, { token: i0.IterableDiffers }, { token: 'tabindex', attribute: true }], target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.0.0", type: MatNestedTreeNode, selector: "mat-nested-tree-node", inputs: { role: "role", disabled: "disabled", tabIndex: "tabIndex", node: ["matNestedTreeNode", "node"] }, host: { classAttribute: "mat-nested-tree-node" }, providers: [
            { provide: CdkNestedTreeNode, useExisting: MatNestedTreeNode },
            { provide: CdkTreeNode, useExisting: MatNestedTreeNode },
            { provide: CDK_TREE_NODE_OUTLET_NODE, useExisting: MatNestedTreeNode },
        ], exportAs: ["matNestedTreeNode"], usesInheritance: true, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatNestedTreeNode, decorators: [{
            type: Directive,
            args: [{
                    selector: 'mat-nested-tree-node',
                    exportAs: 'matNestedTreeNode',
                    inputs: ['role', 'disabled', 'tabIndex'],
                    providers: [
                        { provide: CdkNestedTreeNode, useExisting: MatNestedTreeNode },
                        { provide: CdkTreeNode, useExisting: MatNestedTreeNode },
                        { provide: CDK_TREE_NODE_OUTLET_NODE, useExisting: MatNestedTreeNode },
                    ],
                    host: {
                        'class': 'mat-nested-tree-node',
                    },
                }]
        }], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i1.CdkTree }, { type: i0.IterableDiffers }, { type: undefined, decorators: [{
                    type: Attribute,
                    args: ['tabindex']
                }] }]; }, propDecorators: { node: [{
                type: Input,
                args: ['matNestedTreeNode']
            }], disabled: [{
                type: Input
            }], tabIndex: [{
                type: Input
            }] } });

/**
 * Wrapper for the CdkTree padding with Material design styles.
 */
class MatTreeNodePadding extends CdkTreeNodePadding {
    /** The level of depth of the tree node. The padding will be `level * indent` pixels. */
    get level() {
        return this._level;
    }
    set level(value) {
        this._setLevelInput(value);
    }
    /** The indent for each level. Default number 40px from material design menu sub-menu spec. */
    get indent() {
        return this._indent;
    }
    set indent(indent) {
        this._setIndentInput(indent);
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeNodePadding, deps: null, target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.0.0", type: MatTreeNodePadding, selector: "[matTreeNodePadding]", inputs: { level: ["matTreeNodePadding", "level"], indent: ["matTreeNodePaddingIndent", "indent"] }, providers: [{ provide: CdkTreeNodePadding, useExisting: MatTreeNodePadding }], usesInheritance: true, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeNodePadding, decorators: [{
            type: Directive,
            args: [{
                    selector: '[matTreeNodePadding]',
                    providers: [{ provide: CdkTreeNodePadding, useExisting: MatTreeNodePadding }],
                }]
        }], propDecorators: { level: [{
                type: Input,
                args: ['matTreeNodePadding']
            }], indent: [{
                type: Input,
                args: ['matTreeNodePaddingIndent']
            }] } });

/**
 * Outlet for nested CdkNode. Put `[matTreeNodeOutlet]` on a tag to place children dataNodes
 * inside the outlet.
 */
class MatTreeNodeOutlet {
    constructor(viewContainer, _node) {
        this.viewContainer = viewContainer;
        this._node = _node;
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeNodeOutlet, deps: [{ token: i0.ViewContainerRef }, { token: CDK_TREE_NODE_OUTLET_NODE, optional: true }], target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.0.0", type: MatTreeNodeOutlet, selector: "[matTreeNodeOutlet]", providers: [
            {
                provide: CdkTreeNodeOutlet,
                useExisting: MatTreeNodeOutlet,
            },
        ], ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeNodeOutlet, decorators: [{
            type: Directive,
            args: [{
                    selector: '[matTreeNodeOutlet]',
                    providers: [
                        {
                            provide: CdkTreeNodeOutlet,
                            useExisting: MatTreeNodeOutlet,
                        },
                    ],
                }]
        }], ctorParameters: function () { return [{ type: i0.ViewContainerRef }, { type: undefined, decorators: [{
                    type: Inject,
                    args: [CDK_TREE_NODE_OUTLET_NODE]
                }, {
                    type: Optional
                }] }]; } });

/**
 * Wrapper for the CdkTable with Material design styles.
 */
class MatTree extends CdkTree {
    constructor() {
        super(...arguments);
        // Outlets within the tree's template where the dataNodes will be inserted.
        // We need an initializer here to avoid a TS error. The value will be set in `ngAfterViewInit`.
        this._nodeOutlet = undefined;
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTree, deps: null, target: i0.ɵɵFactoryTarget.Component }); }
    static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.0.0", type: MatTree, selector: "mat-tree", host: { attributes: { "role": "tree" }, classAttribute: "mat-tree" }, providers: [{ provide: CdkTree, useExisting: MatTree }], viewQueries: [{ propertyName: "_nodeOutlet", first: true, predicate: MatTreeNodeOutlet, descendants: true, static: true }], exportAs: ["matTree"], usesInheritance: true, ngImport: i0, template: `<ng-container matTreeNodeOutlet></ng-container>`, isInline: true, styles: [".mat-tree{display:block}.mat-tree-node{display:flex;align-items:center;flex:1;word-wrap:break-word}.mat-nested-tree-node{border-bottom-width:0}"], dependencies: [{ kind: "directive", type: MatTreeNodeOutlet, selector: "[matTreeNodeOutlet]" }], changeDetection: i0.ChangeDetectionStrategy.Default, encapsulation: i0.ViewEncapsulation.None }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTree, decorators: [{
            type: Component,
            args: [{ selector: 'mat-tree', exportAs: 'matTree', template: `<ng-container matTreeNodeOutlet></ng-container>`, host: {
                        'class': 'mat-tree',
                        'role': 'tree',
                    }, encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.Default, providers: [{ provide: CdkTree, useExisting: MatTree }], styles: [".mat-tree{display:block}.mat-tree-node{display:flex;align-items:center;flex:1;word-wrap:break-word}.mat-nested-tree-node{border-bottom-width:0}"] }]
        }], propDecorators: { _nodeOutlet: [{
                type: ViewChild,
                args: [MatTreeNodeOutlet, { static: true }]
            }] } });

/**
 * Wrapper for the CdkTree's toggle with Material design styles.
 */
class MatTreeNodeToggle extends CdkTreeNodeToggle {
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeNodeToggle, deps: null, target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.0.0", type: MatTreeNodeToggle, selector: "[matTreeNodeToggle]", inputs: { recursive: ["matTreeNodeToggleRecursive", "recursive"] }, providers: [{ provide: CdkTreeNodeToggle, useExisting: MatTreeNodeToggle }], usesInheritance: true, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeNodeToggle, decorators: [{
            type: Directive,
            args: [{
                    selector: '[matTreeNodeToggle]',
                    providers: [{ provide: CdkTreeNodeToggle, useExisting: MatTreeNodeToggle }],
                    inputs: ['recursive: matTreeNodeToggleRecursive'],
                }]
        }] });

const MAT_TREE_DIRECTIVES = [
    MatNestedTreeNode,
    MatTreeNodeDef,
    MatTreeNodePadding,
    MatTreeNodeToggle,
    MatTree,
    MatTreeNode,
    MatTreeNodeOutlet,
];
class MatTreeModule {
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule }); }
    static { this.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "16.0.0", ngImport: i0, type: MatTreeModule, declarations: [MatNestedTreeNode,
            MatTreeNodeDef,
            MatTreeNodePadding,
            MatTreeNodeToggle,
            MatTree,
            MatTreeNode,
            MatTreeNodeOutlet], imports: [CdkTreeModule, MatCommonModule], exports: [MatCommonModule, MatNestedTreeNode,
            MatTreeNodeDef,
            MatTreeNodePadding,
            MatTreeNodeToggle,
            MatTree,
            MatTreeNode,
            MatTreeNodeOutlet] }); }
    static { this.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeModule, imports: [CdkTreeModule, MatCommonModule, MatCommonModule] }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatTreeModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [CdkTreeModule, MatCommonModule],
                    exports: [MatCommonModule, MAT_TREE_DIRECTIVES],
                    declarations: MAT_TREE_DIRECTIVES,
                }]
        }] });

/**
 * Tree flattener to convert a normal type of node to node with children & level information.
 * Transform nested nodes of type `T` to flattened nodes of type `F`.
 *
 * For example, the input data of type `T` is nested, and contains its children data:
 *   SomeNode: {
 *     key: 'Fruits',
 *     children: [
 *       NodeOne: {
 *         key: 'Apple',
 *       },
 *       NodeTwo: {
 *        key: 'Pear',
 *      }
 *    ]
 *  }
 *  After flattener flatten the tree, the structure will become
 *  SomeNode: {
 *    key: 'Fruits',
 *    expandable: true,
 *    level: 1
 *  },
 *  NodeOne: {
 *    key: 'Apple',
 *    expandable: false,
 *    level: 2
 *  },
 *  NodeTwo: {
 *   key: 'Pear',
 *   expandable: false,
 *   level: 2
 * }
 * and the output flattened type is `F` with additional information.
 */
class MatTreeFlattener {
    constructor(transformFunction, getLevel, isExpandable, getChildren) {
        this.transformFunction = transformFunction;
        this.getLevel = getLevel;
        this.isExpandable = isExpandable;
        this.getChildren = getChildren;
    }
    _flattenNode(node, level, resultNodes, parentMap) {
        const flatNode = this.transformFunction(node, level);
        resultNodes.push(flatNode);
        if (this.isExpandable(flatNode)) {
            const childrenNodes = this.getChildren(node);
            if (childrenNodes) {
                if (Array.isArray(childrenNodes)) {
                    this._flattenChildren(childrenNodes, level, resultNodes, parentMap);
                }
                else {
                    childrenNodes.pipe(take(1)).subscribe(children => {
                        this._flattenChildren(children, level, resultNodes, parentMap);
                    });
                }
            }
        }
        return resultNodes;
    }
    _flattenChildren(children, level, resultNodes, parentMap) {
        children.forEach((child, index) => {
            let childParentMap = parentMap.slice();
            childParentMap.push(index != children.length - 1);
            this._flattenNode(child, level + 1, resultNodes, childParentMap);
        });
    }
    /**
     * Flatten a list of node type T to flattened version of node F.
     * Please note that type T may be nested, and the length of `structuredData` may be different
     * from that of returned list `F[]`.
     */
    flattenNodes(structuredData) {
        let resultNodes = [];
        structuredData.forEach(node => this._flattenNode(node, 0, resultNodes, []));
        return resultNodes;
    }
    /**
     * Expand flattened node with current expansion status.
     * The returned list may have different length.
     */
    expandFlattenedNodes(nodes, treeControl) {
        let results = [];
        let currentExpand = [];
        currentExpand[0] = true;
        nodes.forEach(node => {
            let expand = true;
            for (let i = 0; i <= this.getLevel(node); i++) {
                expand = expand && currentExpand[i];
            }
            if (expand) {
                results.push(node);
            }
            if (this.isExpandable(node)) {
                currentExpand[this.getLevel(node) + 1] = treeControl.isExpanded(node);
            }
        });
        return results;
    }
}
/**
 * Data source for flat tree.
 * The data source need to handle expansion/collapsion of the tree node and change the data feed
 * to `MatTree`.
 * The nested tree nodes of type `T` are flattened through `MatTreeFlattener`, and converted
 * to type `F` for `MatTree` to consume.
 */
class MatTreeFlatDataSource extends DataSource {
    get data() {
        return this._data.value;
    }
    set data(value) {
        this._data.next(value);
        this._flattenedData.next(this._treeFlattener.flattenNodes(this.data));
        this._treeControl.dataNodes = this._flattenedData.value;
    }
    constructor(_treeControl, _treeFlattener, initialData) {
        super();
        this._treeControl = _treeControl;
        this._treeFlattener = _treeFlattener;
        this._flattenedData = new BehaviorSubject([]);
        this._expandedData = new BehaviorSubject([]);
        this._data = new BehaviorSubject([]);
        if (initialData) {
            // Assign the data through the constructor to ensure that all of the logic is executed.
            this.data = initialData;
        }
    }
    connect(collectionViewer) {
        return merge(collectionViewer.viewChange, this._treeControl.expansionModel.changed, this._flattenedData).pipe(map(() => {
            this._expandedData.next(this._treeFlattener.expandFlattenedNodes(this._flattenedData.value, this._treeControl));
            return this._expandedData.value;
        }));
    }
    disconnect() {
        // no op
    }
}

/**
 * Data source for nested tree.
 *
 * The data source for nested tree doesn't have to consider node flattener, or the way to expand
 * or collapse. The expansion/collapsion will be handled by TreeControl and each non-leaf node.
 */
class MatTreeNestedDataSource extends DataSource {
    constructor() {
        super(...arguments);
        this._data = new BehaviorSubject([]);
    }
    /**
     * Data for the nested tree
     */
    get data() {
        return this._data.value;
    }
    set data(value) {
        this._data.next(value);
    }
    connect(collectionViewer) {
        return merge(...[collectionViewer.viewChange, this._data]).pipe(map(() => this.data));
    }
    disconnect() {
        // no op
    }
}

/**
 * Generated bundle index. Do not edit.
 */

export { MatNestedTreeNode, MatTree, MatTreeFlatDataSource, MatTreeFlattener, MatTreeModule, MatTreeNestedDataSource, MatTreeNode, MatTreeNodeDef, MatTreeNodeOutlet, MatTreeNodePadding, MatTreeNodeToggle };
//# sourceMappingURL=tree.mjs.map