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

<img src="https://cdn.jsdelivr.net/gh/martimatix/logo-graphqelm/logo.svg" alt="dillonearns/elm-graphql logo" width="40%" align="right">

'use strict';

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

var _Number$isInteger = _interopDefault(require('babel-runtime/core-js/number/is-integer'));
var _newArrowCheck = _interopDefault(require('babel-runtime/helpers/newArrowCheck'));

var _this = undefined;

var isIntGreaterThan = function (number, other) {
  _newArrowCheck(this, _this);

  return _Number$isInteger(number) && number >= other;
}.bind(undefined);

/**
 * Returns true if the given string is an Array key or false otherwise.
 */
var isKey = function (string) {
  _newArrowCheck(this, _this);

  return isIntGreaterThan(Number(string), 0);
}.bind(undefined);

module.exports = isKey;