how to remove undefined in object

Question

I have this object and need to remove undefined in typescript. How to do that

myObject = { 0: undefined 1: {label: '129 XENON (RO7492908-001)', genericName: '129 XENON', itemumber: 'RO7492908-001'} 2: {label: '203PB-DOTAM (RO7205834-006)', genericName: '203PB-DOTAM', itemumber: 'RO7205834-006'} 3: {label: '212PB-DOTAM (RO7205834-007)', genericName: '212PB-DOTAM', itemumber: 'RO7205834-007'} };