41 lines
1.5 KiB
JavaScript
41 lines
1.5 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var tslib_1 = require("tslib");
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var Semaphore_1 = require("./Semaphore");
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var Mutex = /** @class */ (function () {
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function Mutex(cancelError) {
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this._semaphore = new Semaphore_1.default(1, cancelError);
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}
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Mutex.prototype.acquire = function () {
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return (0, tslib_1.__awaiter)(this, void 0, void 0, function () {
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var _a, releaser;
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return (0, tslib_1.__generator)(this, function (_b) {
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switch (_b.label) {
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case 0: return [4 /*yield*/, this._semaphore.acquire()];
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case 1:
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_a = _b.sent(), releaser = _a[1];
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return [2 /*return*/, releaser];
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}
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});
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});
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};
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Mutex.prototype.runExclusive = function (callback) {
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return this._semaphore.runExclusive(function () { return callback(); });
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};
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Mutex.prototype.isLocked = function () {
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return this._semaphore.isLocked();
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};
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Mutex.prototype.waitForUnlock = function () {
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return this._semaphore.waitForUnlock();
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};
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/** @deprecated Deprecated in 0.3.0, will be removed in 0.4.0. Use runExclusive instead. */
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Mutex.prototype.release = function () {
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this._semaphore.release();
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};
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Mutex.prototype.cancel = function () {
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return this._semaphore.cancel();
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};
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return Mutex;
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}());
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exports.default = Mutex;
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