If I have array of objects like this one I want to group it by property value
const unitsPhotos = [{
fieldname: 'unit_1',
name: 'Photo 1',
size: 324
},
{
fieldname: 'unit_2',
name: 'Photo 11',
size: 321
},
{
fieldname: 'unit_1',
name: 'Photo 41',
size: 541
},
{
fieldname: 'unit_2',
name: 'Photo 14',
size: 123
},
{
fieldname: 'unit_3',
name: 'Photo 144',
size: 1223
}
];
How to create three new separate arrays of objects based on fieldname ( or single array that contains those arrays of objects ) something like this
const groupedArray = [
[{
fieldname: 'unit_1',
name: 'Photo 1',
size: 324
},
{
fieldname: 'unit_1',
name: 'Photo 132',
size: 325
}],
[{
fieldname: 'unit_2',
name: 'Photo 11',
size: 321
},
{
fieldname: 'unit_2',
name: 'Photo 14',
size: 123
}],
[{
fieldname: 'unit_3',
name: 'Photo 144',
size: 1223
}]];