code: function findType (node, typeInfo, nestedCall) {
    typeInfo = typeInfo || { noNull: false, isArray: false, noNullArrayValues: false }
    if (!node) {
      return typeInfo
    }
  
    // Validate nested call, the parser will check first if the array can be null
    // then it will check if the values inside can be null
    if (!nestedCall && node.kind === 'NonNullType') {
      typeInfo.noNull = true
    }
  
    // If it is an array, validate if the values inside can be null
    if (nestedCall && typeInfo.isArray && node.kind === 'NonNullType') {
      typeInfo.noNullArrayValues = true
    }
  
    if (node.kind === 'ListType') {
      typeInfo.isArray = true
    }
  
    if (node.name) {
      typeInfo.type = node.name.value
    }
  
    return findType(node.type, typeInfo, true)
  }
docs: Find the type of a field on the Schema
  @param node - The graph schema
  @param typeInfo - The object with the recursive values
  @returns {{type: String, noNull: Boolean, isArray: Boolean}}