Angular Proxy Config, when API's dont support CORS

proxy.conf.js

// README: check the cookie from request headers in browser and replace this.
const cookie = "<Copy a cookie from a request that happens in your API when deployed>";
const target = "https://<tenant>.sharepoint.com";
const PROXY_CONFIG = {
    "/test/_layouts/*": {
        "target": target,
        "secure": false,
        "changeOrigin": true,
        "bypass": function (req, res, proxyOptions) {
            req.headers["origin"] = target;
            req.headers["cookie"] = cookie;
        }
    },
    "/test/_api/*": {
        "target": target,
        "secure": false,
        "changeOrigin": true,
        "bypass": function (req, res, proxyOptions) {
            req.headers["origin"] = target;
            req.headers["cookie"] = cookie;
        }
    },
    "/_api/*": {
        "target": target,
        "secure": false,
        "changeOrigin": true,
        "bypass": function (req, res, proxyOptions) {
            req.headers["origin"] = target;
            req.headers["cookie"] = cookie;
        }
    }
}

module.exports = PROXY_CONFIG;