Stringify with comma format should add square brackets to parameter name to identity array with single value #315
Description
Hi. With new comma array format, stringify of array with single value will produce following result:
const options = {
arrayFormat: 'comma'
};
qs.stringify({foo: [1]}, options); // foo=1
qs.stringify({foo: [1, 2]}, options); // foo=1,2
So, on parse stage, parsing will produce single value.
qs.parse('foo=1); // {foo: 1}
qs.parse('foo=1,2'); // {foo: [1, 2]}
Maybe add square brackets to parameter name, when comma array format is used?
qs.stringify({foo: [1]}, options); // foo[]=1
qs.stringify({foo: [1, 2]}, options); // foo[]=1,2
qs.parse('foo[]=1); // {foo: [1]}
qs.parse('foo[]=1,2'); // {foo: [1, 2]}
Currently, parsing of the following query string foo[]=1,2 working as expected