fix(cli): handling numbers in unlocalizable loader (#507)

Author: mathio

.changeset/long-cameras-cough.md

@@ -0,0 +1,5 @@
+---
+"lingo.dev": patch
+---
+
+fix handling numbers in unlocalizable loader

packages/cli/src/cli/loaders/unlocalizable.spec.ts

@@ -5,9 +5,12 @@ describe("unlocalizable loader", () => {
   const data = {
     foo: "bar",
     num: 1,
+    numStr: "1.0",
     empty: "",
     bool: true,
+    boolStr: "false",
     isoDate: "2025-02-21",
+    isoDateTime: "2025-02-21T00:00:00.000Z",
     bar: "foo",
     url: "https://example.com",
     systemId: "Ab1cdefghijklmnopqrst2",
@@ -19,7 +22,12 @@ describe("unlocalizable loader", () => {
       loader.setDefaultLocale("en");
       const result = await loader.pull("en", data);
 
-      expect(result).toEqual({ foo: "bar", bar: "foo" });
+      expect(result).toEqual({
+        foo: "bar",
+        numStr: "1.0",
+        boolStr: "false",
+        bar: "foo",
+      });
     });
 
     it("should handle unlocalizable keys on push", async () => {

packages/cli/src/cli/loaders/unlocalizable.ts

@@ -10,11 +10,11 @@ export default function createUnlocalizableLoader(
 ): ILoader<Record<string, any>, Record<string, any>> {
   const rules = {
     isEmpty: (v: any) => _.isEmpty(v),
-    isNumber: (v: string) => !_.isNaN(_.toNumber(v)),
-    isBoolean: (v: string) => _.isBoolean(v),
-    isIsoDate: (v: string) => _.isString(v) && _isIsoDate(v),
-    isSystemId: (v: string) => _.isString(v) && _isSystemId(v),
-    isUrl: (v: string) => _.isString(v) && _isUrl(v),
+    isNumber: (v: any) => typeof v === "number" || /^[0-9]+$/.test(v),
+    isBoolean: (v: any) => _.isBoolean(v),
+    isIsoDate: (v: any) => _.isString(v) && _isIsoDate(v),
+    isSystemId: (v: any) => _.isString(v) && _isSystemId(v),
+    isUrl: (v: any) => _.isString(v) && _isUrl(v),
   };
   return createLoader({
     async pull(locale, input) {