Javascript snippets

async function functionName (arguments) {
 // Do something asynchronous
}

const functionName = async (arguments) => {
 // Do something asynchronous
}

jeffBuysCake('black forest')
  .then(partyAsPlanned)
  .catch(buyCakeYourself) // Grumble Grumble... #*$%
  
const promise = jeffBuysCake('black forest')
  .then(cake => console.log(cake))
  .catch(nocake => console.log(nocake))

const jeffBuysCake = cakeType => {
  return new Promise((resolve, reject) => {
    // Do something here
  })
}

const jeffBuysCake = cakeType => {
  return new Promise((resolve, reject) => {
    setTimeout(()=> {
      if (cakeType
 - = 'black forest') {
        resolve('black forest cake!')
      } else {
        reject('No cake 😢')
      }
    }, 1000)
  })
}