Quick and easy negative text label with colored background in SwiftUI

TextMask.swift

import SwiftUI

struct TextMask: View {
  var body: some View {
    Color.white
        .frame(maxHeight: 30)
        .mask(Text("Today")
                .font(.system(size: 12, weight: .heavy))
                .padding(.vertical, 7)
                .padding(.horizontal, 15)
                .background(Color.white)
                .cornerRadius(26)
                .luminanceToAlpha())
  }
}