JSFiddle - React, Tailwind, and code Playground

JavaScript

let actions = { 
  theBoringFunction() { 
    return 'function 1'
  },

  anotherBoringFunction() {
    return 'function 2'
  },

  theMostBoringFunction() {
    return 'function 3'
  },
}

// won't work key is typeof String :(
/* for (let key in actions) { 
  key.log = function () { 
    return console.log(this.name)
  }
} */

actions.anotherBoringFunction.log = function () {  
  return console.log(this.name)
}

actions.anotherBoringFunction.log() // logs anotherBoringFunction