ontotext-platform-custom-scalars/lib/scalars/GraphQLNonNegativeFloat.js

A library of customized GraphQL scalars for Ontotext Platform

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _graphql = require("graphql");

var _Utilities = require("./Utilities");

var NON_NEGATIVE_FLOAT = 'NonNegativeFloat';

function convert(value) {
  if (value < 0) {
    throw new _graphql.GraphQLError("The value of '".concat(NON_NEGATIVE_FLOAT, "' should be positive or zero."));
  }

  return (0, _Utilities.normalizeFloatingPointNumbers)(value);
}
/**
 * Defines custom GraphQLScalarType for non negative float values.
 */


var _default = new _graphql.GraphQLScalarType({
  name: NON_NEGATIVE_FLOAT,
  description: "An Float scalar that must be greater than or equal to zero",
  serialize: function serialize(value) {
    return convert(_graphql.GraphQLFloat.serialize(value));
  },
  parseValue: function parseValue(value) {
    return convert(_graphql.GraphQLFloat.parseValue(value));
  },
  parseLiteral: function parseLiteral(node) {
    return convert(_graphql.GraphQLFloat.parseLiteral(node));
  }
});

exports["default"] = _default;