extend-shallow
Extend an object with the properties of additional objects. node.js/javascript util.
vue-ts-types
Lightweight TypeScript-first Vue prop type definitions
set-value
Set nested properties on an object using dot notation.
get-value
Use property paths like 'a.b.c' to get a nested value from an object. Even works when keys have dots in them (no other dot-prop library can do this!).