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| 1 | /**
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| 2 | * @license
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| 3 | * Copyright Google LLC All Rights Reserved.
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| 4 | *
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| 5 | * Use of this source code is governed by an MIT-style license that can be
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| 6 | * found in the LICENSE file at https://angular.io/license
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| 7 | */
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| 8 | import { isObservable, of as observableOf } from 'rxjs';
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| 9 | import { DataSource } from './data-source';
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| 10 | /** DataSource wrapper for a native array. */
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| 11 | export class ArrayDataSource extends DataSource {
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| 12 | constructor(_data) {
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| 13 | super();
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| 14 | this._data = _data;
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| 15 | }
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| 16 | connect() {
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| 17 | return isObservable(this._data) ? this._data : observableOf(this._data);
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| 18 | }
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| 19 | disconnect() { }
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| 20 | }
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| 21 | //# sourceMappingURL=data:application/json;base64,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 |
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