My JSON data stored in dataTest.json data goes as follows :

    "1":"value1",
    "2":"value2"
}

The above gives positive results in a validator.

Now if I want to use this data in a javascript program like

var data = require('./dataTest.json');
console.log(data.1)

I get an error saying

console.log(data.1)
            ^^^^^^^^^
SyntaxError: missing ) after argument list

But simply changing the first key to something like a1 instead of simply 1 and calling it like data.a1 fixes it.

For several reasons, I'd like to keep the keys as simple numbers. Is there any way to refer to such keys with numerical values?