In this project, JSforce AJAX Proxy runs in Cloud Functions.

There is the follwoing change from JSforce AJAX Proxy. Therefore, I do not use JSforce AJAX Proxy directly.

• Added Sforce-Call-Options and Sforce-Query-Options in Access-Control-Allow-Headers

$ cd functions
$ firebase use <alias or project_id>
$ firebase functions:config:set proxy.region="asia-northeast1,us-central1" proxy.allowed_origin="https://lwc-soql-builder.github.io"
$ firebase deploy --only functions

When you start the proxy as shown in the above example, you can access the proxy with the following two URLs.

• https://asia-northeast1-<project alias>.cloudfunctions.net/asia_northeast1/proxy/
• https://us-central1-<project alias>.cloudfunctions.net/us_central1/proxy/