Circumvent CORS pls?

my-bois/background.js

@@ -0,0 +1,38 @@
+function sendRequest(path, method, body, sendResp) {
+  fetch(`http://127.0.0.1:9999/api${path}`, {
+    method: method,
+    headers: method !== "GET" ? {
+      "Content-Type": "application/json",
+    } : undefined,
+    body: body ? JSON.stringify(body) : undefined,
+  }).then(r => r.json())
+    .then(data => sendResp({success: true, data}))
+    .catch(e => sendResp({success: false, message: e.message}));
+}
+
+chrome.runtime.onMessage.addListener(
+  function (request, sender, sendResponse) {
+    if (request.query === "fetchBikes") {
+      sendRequest("/bike", "GET", null, sendResponse);
+    } else if (request.query === "fetchPrograms") {
+      sendRequest("/program", "GET", null, sendResponse);
+    } else if (request.query === "fetchActiveWorkouts") {
+      sendRequest("/workout?active=true", "GET", null, sendResponse);
+    } else if (request.query === "createNewWorkout") {
+      sendRequest("/workout", "POST", request, sendResponse);
+    } else if (request.query === "connectWorkout") {
+      sendRequest(`/workout/${request.id}/connect`, "POST", {}, sendResponse);
+    } else if (request.query === "stopWorkout") {
+      sendRequest(`/workout/${request.id}/stop`, "POST", {}, sendResponse);
+    } else if (request.query === "startWorkout") {
+      sendRequest(`/workout/${request.id}/start`, "POST", {}, sendResponse);
+    } else if (request.query === "pauseWorkout") {
+      sendRequest(`/workout/${request.id}/pause`, "POST", {}, sendResponse);
+    } else if (request.query === "updateCooldownMins") {
+      sendRequest(`/workout/${request.id}`, "PUT", request, sendResponse);
+    } else {
+      return false;
+    }
+
+    return true;
+  });

my-bois/build.sh

@@ -3,3 +3,4 @@ npm run build
 mv build/static/css/main.*.css build/static/css/main.css
 mv build/static/js/main.*.js build/static/js/main.js
 mv build/static/js/runtime-main.*.js build/static/js/runtime-main.js
+cp ./background.js build/background.js

my-bois/public/manifest.json

@@ -2,6 +2,9 @@
   "short_name": "YKonsole Helper",
   "version": "1.0",
   "manifest_version": 2,
+  "background": {
+    "scripts": ["background.js"]
+  },
   "content_scripts": [
     {
       "matches": ["https://www.youtube.com/*"],

my-bois/src/components/Bois.jsx

@@ -2,7 +2,7 @@ import React, {useContext, useEffect, useState} from 'react';
 
 import "./Bois.css";
 import {StatusContext} from "./Contexts";
-import {CalorieScore, CpmScore, LevelScore, RpmScore, Timer} from "./Score";
+import {CalorieScore, CpmScore, LevelScore, PulseScore, RpmScore, Timer} from "./Score";
 import calculateDiff from "../helpers/diff";
 import useKey from "../hooks/useKey";
 import {Milestones} from "./Milestones";
@@ -23,7 +23,7 @@ export const LeftBoi = () => {
   }
 
   const {cooldownMin} = workout;
-  const {minutes, seconds, calories, level, rpm} = workoutStatus;
+  const {minutes, seconds, calories, level, rpm, pulse} = workoutStatus;
   const diff = calculateDiff({program, cooldownMin, minutes, seconds, calories});
   const cpm = calories / (minutes + (seconds / 60));
 
@@ -34,6 +34,7 @@ export const LeftBoi = () => {
       <RpmScore rpm={rpm}/>
       <CpmScore cpm={cpm}/>
       <LevelScore level={level}/>
+      <PulseScore pulse={pulse} />
     </Boi>
   );
 };

my-bois/src/components/Score.jsx

@@ -46,6 +46,8 @@ export const CalorieScore = ({calories, diff, prevDiff}) => (
 
 export const LevelScore = ({level}) => <Score value={level} suffix="lvl"/>;
 
+export const PulseScore = ({pulse}) => pulse ? <Score value={pulse} suffix=" puls"/> : null;
+
 export const RpmScore = ({rpm}) => <Score value={rpm} suffix="rpm"/>;
 
 export const CpmScore = ({cpm}) => <Score value={cpm.toFixed(1)} suffix="kpm"/>;

my-bois/src/helpers/diff.test.js

@@ -99,7 +99,7 @@ describe("calculateDiff", () => {
     expect(diff).toBe(0);
   });
 
-  it("should require 50 calories after 2.5 min of GIS", () => {
+  it("should expect 50 calories after 2.5 min of GIS", () => {
     const diff = calculateDiff({
       program: programGis,
       cooldownMin: -1,
@@ -111,7 +111,7 @@ describe("calculateDiff", () => {
     expect(diff).toBe(3);
   });
 
-  it("should require 175 calories after 7.5 min of GIS", () => {
+  it("should expect 175 calories after 7.5 min of GIS", () => {
     const diff = calculateDiff({
       program: programGis,
       cooldownMin: -1,
@@ -123,7 +123,7 @@ describe("calculateDiff", () => {
     expect(diff).toBe(0);
   });
 
-  it("should require 310 calories after 12.5 min of GIS", () => {
+  it("should expect 310 calories after 12.5 min of GIS", () => {
     const diff = calculateDiff({
       program: programGis,
       cooldownMin: 11,

my-bois/src/hooks/net.js

@@ -1,72 +1,54 @@
 export async function fetchBikes() {
-  return await get("/bike");
+  return await runBack({query: "fetchBikes"});
 }
 
 export async function fetchPrograms() {
-  return await get("/program");
+  return await runBack({query: "fetchPrograms"});
 }
 
 export async function fetchActiveWorkouts() {
-  return await get("/workout?active=true");
+  return await runBack({query: "fetchActiveWorkouts"});
 }
 
 export async function createNewWorkout(bike, program) {
   const bikeId = bike.id;
   const programId = program.id;
 
-  return await post("/workout", {bikeId, programId});
+  return await runBack({query: "fetchActiveWorkouts", bikeId, programId});
 }
 
 export async function connectWorkout(workout) {
-  return await post(`/workout/${workout.id}/connect`);
+  return await runBack({query: "connectWorkout", ...workout});
 }
 
 export async function stopWorkout(workout) {
-  return await post(`/workout/${workout.id}/stop`);
+  return await runBack({query: "stopWorkout", ...workout});
 }
 
 export async function startWorkout(workout) {
-  return await post(`/workout/${workout.id}/start`);
+  return await runBack({query: "startWorkout", ...workout});
 }
 
 export async function pauseWorkout(workout) {
-  return await post(`/workout/${workout.id}/pause`);
+  return await runBack({query: "pauseWorkout", ...workout});
 }
 
 export async function updateCooldownMins(workout, cooldownMin) {
-  return await put(`/workout/${workout.id}`, {cooldownMin});
+  return await runBack({query: "pauseWorkout", cooldownMin, ...workout});
 }
 
 export function openWebsocket(workout) {
-  return new WebSocket(url(`/workout/${workout.id}/subscribe`, "ws"));
+  return new WebSocket(`ws://127.0.0.1:9999/api/workout/${workout.id}/subscribe`);
 }
 
-function get(path) {
-  return fetch(url(path), {
-    method: "GET",
-  }).then(r => r.json());
+async function runBack(query) {
+  return new Promise((resolve, reject) => {
+    chrome.runtime.sendMessage(query, result => {
+      if (result.success) {
+        resolve(result.data)
+      } else {
+        reject(result.message);
+      }
+    });
+  });
 }
-
-function post(path, data = {}) {
-  return fetch(url(path), {
-    method: "POST",
-    headers: {
-      "Content-Type": "application/json",
-    },
-    body: JSON.stringify(data)
-  }).then(r => r.json());
-}
-
-function put(path, data = {}) {
-  return fetch(url(path), {
-    method: "PUT",
-    headers: {
-      "Content-Type": "application/json",
-    },
-    body: JSON.stringify(data)
-  }).then(r => r.json());
-}
-
-function url(path, prefix = "http") {
-  return `${prefix}://127.0.0.1:9999/api${path}`;
-}