rok-core 0.6.1

Core primitives for the rok ecosystem — errors, crypto, i18n, config, DI, and more
Documentation 
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use dashmap::DashMap;
use serde_json::Value;
use std::{fs, path::Path, sync::Arc};

pub type LocaleStore = Arc<DashMap<String, serde_json::Map<String, Value>>>;

pub fn new_store() -> LocaleStore {
    Arc::new(DashMap::new())
}

pub fn load_dir(dir: impl AsRef<Path>, default_locale: &str) -> LocaleStore {
    let store = new_store();
    if let Ok(entries) = fs::read_dir(dir) {
        for entry in entries.flatten() {
            let path = entry.path();
            if path.extension().and_then(|e| e.to_str()) != Some("json") {
                continue;
            }
            let Some(lang) = path
                .file_stem()
                .and_then(|s| s.to_str())
                .map(str::to_lowercase)
            else {
                continue;
            };
            if let Ok(content) = fs::read_to_string(&path) {
                if let Ok(Value::Object(map)) = serde_json::from_str(&content) {
                    store.insert(lang, map);
                }
            }
        }
    }
    store.entry(default_locale.to_string()).or_default();
    store
}

pub fn load_from_pairs(entries: impl IntoIterator<Item = (&'static str, Value)>) -> LocaleStore {
    let store = new_store();
    for (lang, value) in entries {
        if let Value::Object(map) = value {
            store.insert(lang.to_lowercase(), map);
        }
    }
    store
}