Add gatsby-ssr.js for lifecycle APIs during server rendering
- #695 @mtt87 needed to support rendering translations correctly for his site during the static HTML build so added support for SSR APIs through a new
gatsby-ssr.jsfile which can be added to your site similar togatsby-browser.jsandgatsby-node.js. He added awrapRootComponentAPI similar to what was recently added to the browser but the method is now available if we need to add additional SSR APIs. - @mjesuele added support for extracting data from JS frontmatter when using template literal strings in additional to normal strings in #656
Thanks everyone!