Function examples_dir

crates/flowtrace-core/src/schema.rs:135–141

()

    use std::path::PathBuf;

    fn examples_dir() -> Option<PathBuf> {
        // crate dir → workspace root/scripts/examples
        let crate_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
        let ws_root = crate_dir.parent()?.parent()?;
        let dir = ws_root.join("scripts/examples");
        dir.is_dir().then_some(dir)
    }

    #[test]
    fn all_example_traces_round_trip() {