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author | Florian Dold <florian.dold@gmail.com> | 2020-08-03 13:00:48 +0530 |
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committer | Florian Dold <florian.dold@gmail.com> | 2020-08-03 13:01:05 +0530 |
commit | ffd2a62c3f7df94365980302fef3bc3376b48182 (patch) | |
tree | 270af6f16b4cc7f5da2afdba55c8bc9dbea5eca5 /packages/taler-wallet-webextension/src/browserCryptoWorkerFactory.js | |
parent | aa481e42675fb7c4dcbbeec0ba1c61e1953b9596 (diff) | |
download | wallet-core-ffd2a62c3f7df94365980302fef3bc3376b48182.tar.xz |
modularize repo, use pnpm, improve typechecking
Diffstat (limited to 'packages/taler-wallet-webextension/src/browserCryptoWorkerFactory.js')
-rw-r--r-- | packages/taler-wallet-webextension/src/browserCryptoWorkerFactory.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/packages/taler-wallet-webextension/src/browserCryptoWorkerFactory.js b/packages/taler-wallet-webextension/src/browserCryptoWorkerFactory.js new file mode 100644 index 000000000..e9492a2fb --- /dev/null +++ b/packages/taler-wallet-webextension/src/browserCryptoWorkerFactory.js @@ -0,0 +1,44 @@ +"use strict"; +/* + This file is part of TALER + (C) 2016 GNUnet e.V. + + TALER is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.BrowserCryptoWorkerFactory = void 0; +/** + * API to access the Taler crypto worker thread. + * @author Florian Dold + */ +class BrowserCryptoWorkerFactory { + startWorker() { + const workerCtor = Worker; + const workerPath = "/browserWorkerEntry.js"; + return new workerCtor(workerPath); + } + getConcurrency() { + let concurrency = 2; + try { + // only works in the browser + // tslint:disable-next-line:no-string-literal + concurrency = navigator["hardwareConcurrency"]; + concurrency = Math.max(1, Math.ceil(concurrency / 2)); + } + catch (e) { + concurrency = 2; + } + return concurrency; + } +} +exports.BrowserCryptoWorkerFactory = BrowserCryptoWorkerFactory; +//# sourceMappingURL=browserCryptoWorkerFactory.js.map
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