1 files changed, 0 insertions, 136 deletions
diff --git a/packages/taler-wallet-core/src/crypto/workers/synchronousWorker.ts b/packages/taler-wallet-core/src/crypto/workers/synchronousWorker.ts
deleted file mode 100644
index f6b8ac5d7..000000000
--- a/packages/taler-wallet-core/src/crypto/workers/synchronousWorker.ts
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2019 GNUnet e.V.
-
- GNU 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.
-
- GNU 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
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-import { CryptoImplementation } from "./cryptoImplementation.js";
-
-import { CryptoWorkerFactory } from "./cryptoApi.js";
-import { CryptoWorker } from "./cryptoWorker.js";
-
-/**
- * The synchronous crypto worker produced by this factory doesn't run in the
- * background, but actually blocks the caller until the operation is done.
- */
-export class SynchronousCryptoWorkerFactory implements CryptoWorkerFactory {
-  startWorker(): CryptoWorker {
-    if (typeof require === "undefined") {
-      throw Error("cannot make worker, require(...) not defined");
-    }
-    return new SynchronousCryptoWorker();
-  }
-
-  getConcurrency(): number {
-    return 1;
-  }
-}
-
-/**
- * Worker implementation that uses node subprocesses.
- */
-export class SynchronousCryptoWorker {
-  /**
-   * Function to be called when we receive a message from the worker thread.
-   */
-  onmessage: undefined | ((m: any) => void);
-
-  /**
-   * Function to be called when we receive an error from the worker thread.
-   */
-  onerror: undefined | ((m: any) => void);
-
-  constructor() {
-    this.onerror = undefined;
-    this.onmessage = undefined;
-  }
-
-  /**
-   * Add an event listener for either an "error" or "message" event.
-   */
-  addEventListener(event: "message" | "error", fn: (x: any) => void): void {
-    switch (event) {
-      case "message":
-        this.onmessage = fn;
-        break;
-      case "error":
-        this.onerror = fn;
-        break;
-    }
-  }
-
-  private dispatchMessage(msg: any): void {
-    if (this.onmessage) {
-      this.onmessage({ data: msg });
-    }
-  }
-
-  private async handleRequest(
-    operation: string,
-    id: number,
-    args: string[],
-  ): Promise<void> {
-    const impl = new CryptoImplementation();
-
-    if (!(operation in impl)) {
-      console.error(`crypto operation '${operation}' not found`);
-      return;
-    }
-
-    let result: any;
-    try {
-      result = (impl as any)[operation](...args);
-    } catch (e) {
-      console.log("error during operation", e);
-      return;
-    }
-
-    try {
-      setTimeout(() => this.dispatchMessage({ result, id }), 0);
-    } catch (e) {
-      console.log("got error during dispatch", e);
-    }
-  }
-
-  /**
-   * Send a message to the worker thread.
-   */
-  postMessage(msg: any): void {
-    const args = msg.args;
-    if (!Array.isArray(args)) {
-      console.error("args must be array");
-      return;
-    }
-    const id = msg.id;
-    if (typeof id !== "number") {
-      console.error("RPC id must be number");
-      return;
-    }
-    const operation = msg.operation;
-    if (typeof operation !== "string") {
-      console.error("RPC operation must be string");
-      return;
-    }
-
-    this.handleRequest(operation, id, args).catch((e) => {
-      console.error("Error while handling crypto request:", e);
-    });
-  }
-
-  /**
-   * Forcibly terminate the worker thread.
-   */
-  terminate(): void {
-    // This is a no-op.
-  }
-}