6 files changed, 25 insertions, 19 deletions
diff --git a/main.ts b/main.ts
index 018f914..8c8819d 100644
--- a/main.ts
+++ b/main.ts
@@ -1,20 +1,3 @@
-import { Countries } from "./countries.ts";
-import { Cache } from "./util/cache.ts";
+import { app } from "./src/app.ts";
 
-const countries = new Countries(new Cache());
-
-await countries.sync();
-
-const arg = Deno.args[0];
-
-if (arg === "sync") {
-  await countries.sync({ force: true });
-}
-
-if (arg === "random") {
-  countries.print(countries.random());
-}
-
-if (arg === "find") {
-  countries.print(Deno.args[1]);
-}
+await app();
diff --git a/src/app.ts b/src/app.ts
new file mode 100644
index 0000000..87aa8bb
--- /dev/null
+++ b/src/app.ts
@@ -0,0 +1,22 @@
+import { Countries } from "./countries.ts";
+import { Cache } from "./util/cache.ts";
+
+export async function app() {
+  const countries = new Countries(new Cache());
+
+  await countries.sync();
+
+  const arg = Deno.args[0];
+
+  if (arg === "sync") {
+    await countries.sync({ force: true });
+  }
+
+  if (arg === "random") {
+    countries.print(countries.random());
+  }
+
+  if (arg === "find") {
+    countries.print(Deno.args[1]);
+  }
+}
diff --git a/countries.ts b/src/countries.ts
index 895a93f..895a93f 100644
--- a/countries.ts
+++ b/src/countries.ts
diff --git a/environment/environment.ts b/src/environment/environment.ts
index 0e29225..0e29225 100644
--- a/environment/environment.ts
+++ b/src/environment/environment.ts
diff --git a/models/country.model.ts b/src/models/country.model.ts
index 53e68c5..4765d5e 100644
--- a/models/country.model.ts
+++ b/src/models/country.model.ts
@@ -1,5 +1,6 @@
 // For better currency types, this can be used later:
 // https://github.com/freeall/currency-codes
+// Same can be done for language abbreviations
 export type CurrencyAbbr = string;
 export type CurrencyInfo = { name: string; symbol: string };
 export type LangAbbr = string;
diff --git a/util/cache.ts b/src/util/cache.ts
index 3a0c5d4..3a0c5d4 100644
--- a/util/cache.ts
+++ b/src/util/cache.ts