wonder.js/lib/js/src/service/atom/NullService.js

3d webgl engine

'use strict';


function isNotInMap(value) {
  return value === undefined;
}

function isInMap(value) {
  return value !== undefined;
}

function isInArray(value) {
  return value !== undefined;
}

exports.isNotInMap = isNotInMap;
exports.isInMap = isInMap;
exports.isInArray = isInArray;
/* No side effect */