Script-In-GatsbyJs | A Demo Repo to use external JS with GatsbyJs

Use the Gatsby CLI to create a new site, specifying the default starter. Navigate into your new site’s directory and start it up.
Create a Gatsby site. Use the Gatsby CLI to create a new site, specifying the default starter. # create a new Gatsby site using the default starter gatsby new my-default-starter https://github.com/gatsbyjs/gatsby-starter-default
Start developing. Navigate into your new site’s directory and start it up. cd my-default-starter/ gatsby develop
Open the source code and start editing! Your site is now running at http://localhost:8000! Note: You'll also see a second link: http://localhost:8000/___graphql. This is a tool you can use to experiment with querying your data. Learn more about using this tool in the Gatsby tutorial. Open the my-default-starter directory in your code editor of choice and edit src/pages/index.js. Save your changes and the browser will update in real time!