get-random-in-range

Get a random number in range as a lazy curried function.

Usage no npm install needed!

<script type="module">
  import getRandomInRange from 'https://cdn.skypack.dev/get-random-in-range';
</script>

README

/**

  • get-random-in-range
  • Get a random integer in range via curried function that
  • makes it easy to apply defaults to your random number generators.
  • npm install get-random-in-range
  • or
  • yarn add get-random-in-range
  • Simple example:
  • randomInRange()()() // => immediately returns a number between 0 and 100
  • Use currying to apply defaults:
  • const randomGenerator = randomInRange(-100)(100);
  • // somewhere else
  • randomGenerator() // => returns a number between -100 and 100

*/

/** *

  • @param {number=} min
  • @return {function(number=): function(): number} */ var randomInRange = function randomInRange() { var min = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0; return function () { var max = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 100; return function () { return Math.floor(Math.random() * (max - min)) + min; }; }; };

module.exports = randomInRange;