From f0c7f6e7fa669e4f049d0b1175eb54bae20ec330 Mon Sep 17 00:00:00 2001
From: Matej Lednicky <matej@lednicky.name>
Date: Thu, 27 Feb 2025 10:43:33 +0100
Subject: [PATCH] fix(cli): handling numbers in unlocalizable loader (#507)

---
 .changeset/long-cameras-cough.md                   |  5 +++++
 packages/cli/src/cli/loaders/unlocalizable.spec.ts | 10 +++++++++-
 packages/cli/src/cli/loaders/unlocalizable.ts      | 10 +++++-----
 3 files changed, 19 insertions(+), 6 deletions(-)
 create mode 100644 .changeset/long-cameras-cough.md

diff --git a/.changeset/long-cameras-cough.md b/.changeset/long-cameras-cough.md
new file mode 100644
index 00000000..e9048603
--- /dev/null
+++ b/.changeset/long-cameras-cough.md
@@ -0,0 +1,5 @@
+---
+"lingo.dev": patch
+---
+
+fix handling numbers in unlocalizable loader
diff --git a/packages/cli/src/cli/loaders/unlocalizable.spec.ts b/packages/cli/src/cli/loaders/unlocalizable.spec.ts
index a09b59a5..cdb6c14f 100644
--- a/packages/cli/src/cli/loaders/unlocalizable.spec.ts
+++ b/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 () => {
diff --git a/packages/cli/src/cli/loaders/unlocalizable.ts b/packages/cli/src/cli/loaders/unlocalizable.ts
index fe49c65c..fea29852 100644
--- a/packages/cli/src/cli/loaders/unlocalizable.ts
+++ b/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) {