React T-Minus

A React component to handle countdowns

Install

npm install react-t-minus

Example

import T from 'react-t-minus';

<T
  minus={10}
  onComplete={() => console.log('blast off!')}
  onTick={({ secondsLeft }) => console.log(secondsLeft)}
>
  {({ isComplete, secondsLeft }) =>
    isComplete ? (
      <img src="https://media.giphy.com/media/26xBEamXwaMSUbV72/giphy.gif" alt="rocket launch" />
    ) : (
      <div>{secondsLeft} seconds until launch...</div>
    )
  }
</T>

More examples

• Storybook
• Storybook Stories

Props

minus

Type: number

The number (in seconds) to countdown from.

onComplete

Type: function()

The function to invoke when the countdown is complete.

onTick

Type: function({ secondsLeft: number })

The function to invoke per tick of the countdown. Also includes how many seconds are left (secondsLeft).

Render props

isComplete

Type: boolean

Returns whether or not the countdown is complete

secondsLeft

Type: number

Returns the amount of seconds left

License

MIT © jxom