= top type

olemus
kõiki huvialuse süsteemi objekte sisaldav tüüp
= the type which contains every possible object in the type system of interest

ülevaateid
https://en.wikipedia.org/wiki/Top_type
https://medium.com/eqs-tech-blog/typescript-top-types-db174c0bc668
https://squera.github.io/pdf/poly-seal-no.pdf