rmwc/react-versions/react-16.4.x/node_modules/core-js/modules/$.to-index.js

A thin React wrapper for Material Design (Web) Components

var toInteger = require('./$.to-integer')
  , max       = Math.max
  , min       = Math.min;
module.exports = function(index, length){
  index = toInteger(index);
  return index < 0 ? max(index + length, 0) : min(index, length);
};