Just a simple router for svelte spa apps. has fallbacks. Embedded and regular file system.
Redirects trailing slash routes as these gave me trouble.
When using the embedded filesystem with Svelte applications, make sure to use the //go:embed all:build directive instead of just //go:embed build. Svelte's build process creates files with leading underscores (e.g., _app/chunks/_23fij2.js), and Go's default embed behavior ignores files that start with underscores. Using all:build ensures all files are included.