Make JSON.parse return unknown
JSON.parse
unknown
Make .json() return unknown
.json()
Make .filter(Boolean) filter out falsy values
.filter(Boolean)
Make .includes on as const arrays less strict
.includes
as const
Make .indexOf on as const arrays less strict
.indexOf
Make Set.has() less strict
Set.has()
Make Map.has() less strict
Map.has()
Removing any[] from Array.isArray()
any[]
Array.isArray()
Making sessionStorage and localStorage safer
sessionStorage
localStorage
Object.keys/Object.entries
Object.keys
Object.entries
Generics for JSON.parse, Response.json etc
Response.json