graphql-extra-scalars/lib/scalars/datetime.js

Collection of extra GraphQL scalar types like Email, URL, Password and more

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const luxon_1 = require("luxon");
const graphql_1 = require("graphql");
const literalParser_1 = require("../literalParser");
const coerceType = (value) => {
    if (typeof value !== 'string') {
        throw new TypeError(`DateTime cannot represent a non string value: [${String(value)}]`);
    }
    const datetime = luxon_1.DateTime.fromISO(value);
    if (!datetime.isValid && datetime.invalidExplanation != null) {
        throw new TypeError(datetime.invalidExplanation);
    }
    return datetime;
};
const GraphQLDateTime = new graphql_1.GraphQLScalarType({
    name: 'DateTime',
    description: 'The DateTime scalar type represents date time strings complying to ISO-8601.',
    serialize: (value) => {
        if (!luxon_1.DateTime.isDateTime(value)) {
            throw new TypeError(`DateTime cannot represent a non DateTime value: [${String(typeof value)}] given`);
        }
        return value.toISO();
    },
    parseValue: coerceType,
    parseLiteral: literalParser_1.createParseLiteral(coerceType),
});
exports.GraphQLDateTime = GraphQLDateTime;