mv widget js from out of subdir

templates/widget/sendWork.ts

@@ -0,0 +1,42 @@
+/*
+ * mCaptcha is a PoW based DoS protection software.
+ * This is the frontend web component of the mCaptcha system
+ * Copyright © 2021 Aravinth Manivnanan <realaravinth@batsense.net>.
+ *
+ * Use of this source code is governed by Apache 2.0 or MIT license.
+ * You shoud have received a copy of MIT and Apache 2.0 along with
+ * this program. If not, see <https://spdx.org/licenses/MIT.html> for
+ * MIT or <http://www.apache.org/licenses/LICENSE-2.0> for Apache.
+ */
+
+import genJsonPayload from "../utils/genJsonPayload";
+import * as CONST from "./const";
+import {Work} from "./prove";
+
+export type Token = {
+  token: string;
+};
+
+export const sendWork = async (payload: Work): Promise<Token> => {
+  try {
+    const res = await fetch(CONST.ROUTES.verififyPoW, genJsonPayload(payload));
+    if (res.ok) {
+      console.debug("work verified");
+      const token: Token = await res.json();
+      console.debug(`token ${token.token}`);
+      return token;
+    } else {
+      const err = await res.json();
+      console.error(`error: ${err.error}`);
+      throw new Error(err);
+    }
+  } catch (err) {
+    CONST.messageText().error();
+    console.error(err);
+    await new Promise(r => setTimeout(r, 1000));
+    window.location.reload();
+    throw err;
+  }
+};
+
+export default sendWork;