get.ts

import isNil from "@unction/isnil";

export default function get(name: any) {
  return function getProperty(keyedFunctor: any): null | unknown {
    if (isNil(keyedFunctor)) {
      return keyedFunctor;
    }

    if (keyedFunctor.get) {
      return keyedFunctor.get(name);
    }

    return keyedFunctor[name];
  };
}

get('hello')(new Map([['hello', 'world']]))
get('hello')({ hello: 'world' })
get('hello')({ goodbye: 'world' })
get(0)(['hello world'])
get(0)('hello world')
get(0)(null)
get(0)(undefined)