RND-538 Fix getTypedValue function (#174)

* RND-538 Empty string input value treated as integer

* Add test

Author: leon-good-life

packages/frontend/src/types.ts

@@ -87,7 +87,7 @@ export function getTypedValue(value: string): any {
         }
 
         // Number
-        const numericValue = Number(value);
+        const numericValue = parseFloat(value);
         if (!Number.isNaN(numericValue)) {
             return numericValue;
         }

packages/frontend/test/types.test.ts

@@ -39,6 +39,7 @@ describe('types.js', () => {
         expect(getTypedValue('true')).toEqual(true);
         expect(getTypedValue('test')).toEqual('test');
         expect(getTypedValue('6.4')).toEqual(6.4);
+        expect(getTypedValue('')).toEqual('');
         expect(getTypedValue('null')).toEqual(null);
         expect(getTypedValue('undefined')).toEqual(undefined);
         expect(getTypedValue([] as unknown as string)).toEqual([]);