Using heartbeat api instead

src/i18n/loader.rs

@@ -0,0 +1,14 @@
+use anyhow::Ok;
+use fluent_templates::static_loader;
+
+static_loader! {
+    pub static LOCALES = {
+        locales: "./src/locales",
+        fallback_language: "pt-BR",
+        customise: |bundle| bundle.set_use_isolating(false),
+    };
+}
+
+pub fn init_locales() -> anyhow::Result<()> {
+    Ok(())
+}

src/i18n/mod.rs

@@ -0,0 +1,5 @@
+pub mod loader;
+pub mod translate;
+
+pub use loader::init_locales;
+pub use translate::t;

src/i18n/translate.rs

@@ -0,0 +1,13 @@
+use crate::i18n::loader::LOCALES;
+use fluent_templates::Loader;
+use std::str::FromStr;
+use unic_langid::LanguageIdentifier;
+
+fn get_sys_locale() -> LanguageIdentifier {
+    let sys_lang = sys_locale::get_locale().unwrap_or_else(|| String::from("pt-BR"));
+    LanguageIdentifier::from_str(&sys_lang).expect("Invalid language")
+}
+
+pub fn t(key: &str) -> String {
+    LOCALES.lookup(&get_sys_locale(), key)
+}