@dillonkearns/elm-graphql/examples/src/subscription/node_modules/@jumpn/utils-array/compat/cjs/cycleNext.js

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'use strict';

function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }

var _newArrowCheck = _interopDefault(require('babel-runtime/helpers/newArrowCheck'));
var Fun = require('flow-static-land/lib/Fun');

var _this$1 = undefined;

/**
 * Returns true if given index is the last one or false otherwise.
 */
var isLastIndex = function (array, index) {
  _newArrowCheck(this, _this$1);

  return index === array.length - 1;
}.bind(undefined);

var isLastIndex$1 = Fun.curry(isLastIndex);

var _this = undefined;

/**
 * Returns 0 if current index is the last one, or returns next if it is not.
 */
var cycleNext = function (array, currentIndex) {
  _newArrowCheck(this, _this);

  return isLastIndex$1(array, currentIndex) ? 0 : currentIndex + 1;
}.bind(undefined);

var cycleNext$1 = Fun.curry(cycleNext);

module.exports = cycleNext$1;