Semana Agilizei 3.0 - Arquivo de funções úteis

utils.js

export const format = (value) => {
  let formattedValue

  formattedValue = value.replace(',', '.')
  formattedValue = Number(formattedValue.split('$')[1].trim())

  formattedValue = String(value).includes('-') ? -formattedValue : formattedValue

  return formattedValue
}

export const randomNumber = () => {
  return Math.floor(Math.random() * 101)
}


export const prepareLocalStorage = (win) => {

  win.localStorage.setItem('dev.finances:transactions', JSON.stringify([
      {
        description: "Mesada",
        amount: randomNumber() * 100,
        date: "11/03/2021"
      },
      {
        description: 'Suco Kapo',
        amount: - (randomNumber() * 100),
        date: "12/03/2021"
      }
    ])
  )

}