Merge pull request #96 from koblas/fix_ean_checksum

fix: ean checksum mod10 issue
koblas · Aug 15, 2023 · d0b55e9 · d0b55e9
2 parents 14b6f18 + 9689244
commit d0b55e9
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/ch/ssn.spec.ts b/src/ch/ssn.spec.ts
@@ -24,6 +24,12 @@ describe('ch/ssn', () => {
     expect(result.isValid && result.compact).toEqual('7569217076985');
   });
 
+  test.each(['756.9203.3850.60', '75692170769 85'])('validate:%s', value => {
+    const result = validate(value);
+
+    expect(result.isValid).toEqual(true);
+  });
+
   it('validate:12345678', () => {
     const result = validate('12345678');
 

diff --git a/src/gen/ean.ts b/src/gen/ean.ts
@@ -54,7 +54,7 @@ const impl: Validator = {
       reverse: true,
     });
 
-    if (String(10 - sum) !== check) {
+    if (String((10 - sum) % 10) !== check) {
       return { isValid: false, error: new exceptions.InvalidChecksum() };
     }