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Add type annotations to common

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This commit is contained in:
Danila Fedorin 2021-09-29 18:13:49 -07:00
parent e53f3d23d5
commit bf53449f66
1 changed files with 3 additions and 2 deletions
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5
src/observable/list/common.ts
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@ -14,9 +14,10 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and See the License for the specific language governing permissions and
limitations under the License. limitations under the License.
*/ */
import {BaseObservableList} from "./BaseObservableList";
/* inline update of item in collection backed by array, without replacing the preexising item */ /* inline update of item in collection backed by array, without replacing the preexising item */
export function findAndUpdateInArray(predicate, array, observable, updater) { export function findAndUpdateInArray<T>(predicate: (value: T) => boolean, array: T[], observable: BaseObservableList<T>, updater: (value: T) => any | false) {
const index = array.findIndex(predicate); const index = array.findIndex(predicate);
if (index !== -1) { if (index !== -1) {
const value = array[index]; const value = array[index];
@ -29,4 +30,4 @@ export function findAndUpdateInArray(predicate, array, observable, updater) {
return true; return true;
} }
return false; return false;
} }