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Convert RetainedValue.js to ts

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This commit is contained in:
RMidhunSuresh 2021-11-16 15:41:50 +05:30
parent 88ec1b575d
commit ea0adb4407
2 changed files with 7 additions and 5 deletions
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2
src/matrix/room/members/MemberList.js
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@ -15,7 +15,7 @@ limitations under the License.
*/ */
import {ObservableMap} from "../../../observable/map/ObservableMap.js"; import {ObservableMap} from "../../../observable/map/ObservableMap.js";
import {RetainedValue} from "../../../utils/RetainedValue.js"; import {RetainedValue} from "../../../utils/RetainedValue";
export class MemberList extends RetainedValue { export class MemberList extends RetainedValue {
constructor({members, closeCallback}) { constructor({members, closeCallback}) {

10
src/utils/RetainedValue.js → src/utils/RetainedValue.ts
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@ -15,16 +15,18 @@ limitations under the License.
*/ */
export class RetainedValue { export class RetainedValue {
constructor(freeCallback) { private readonly _freeCallback: () => void;
private _retentionCount: number = 1;
constructor(freeCallback: () => void) {
this._freeCallback = freeCallback; this._freeCallback = freeCallback;
this._retentionCount = 1;
} }
retain() { retain(): void {
this._retentionCount += 1; this._retentionCount += 1;
} }
release() { release(): void {
this._retentionCount -= 1; this._retentionCount -= 1;
if (this._retentionCount === 0) { if (this._retentionCount === 0) {
this._freeCallback(); this._freeCallback();