Function nearest_project_plugin_config

crates/core/src/plugin.rs:1182–1187

(start: &Path)

/// only for cross-crate reuse by the gateway.
#[doc(hidden)]
pub fn nearest_project_plugin_config(start: &Path) -> Option<PathBuf> {
    start
        .ancestors()
        .map(|ancestor| ancestor.join(".nemo-relay").join("plugins.toml"))
        .find(|path| path.exists())
}

/// Resolves the nemo-relay user config directory from `XDG_CONFIG_HOME`, then
/// `HOME`/`USERPROFILE`. `pub` only for cross-crate reuse by the gateway.