simple-graphql/dist/build/type/graphql/Date.js

The simple way to generates GraphQL schemas and Sequelize models from your models definition.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const graphql_1 = require("graphql");
exports.default = new graphql_1.GraphQLScalarType({
    name: 'Date',
    serialize(value) {
        if (typeof value === 'string') {
            const dataTime = Date.parse(value);
            if (isNaN(dataTime)) {
                throw new TypeError('value is not an instance of Date');
            }
            else {
                value = new Date(dataTime);
            }
        }
        if (!(value instanceof Date)) {
            throw new TypeError('value is not an instance of Date');
        }
        if (isNaN(value.getTime())) {
            throw new TypeError('value is an invalid Date');
        }
        return value.toJSON();
    },
    parseValue(value) {
        if (typeof value === 'string') {
            const dataTime = Date.parse(value);
            if (isNaN(dataTime)) {
                throw new TypeError('Invalid date');
            }
            else {
                return new Date(dataTime);
            }
        }
        else {
            throw new graphql_1.GraphQLError('Invalid date');
        }
    },
    parseLiteral(ast) {
        if (ast.kind !== graphql_1.Kind.STRING) {
            throw new graphql_1.GraphQLError('Can only parse strings to dates but got a: ' + ast.kind, [ast]);
        }
        const dataTime = Date.parse(ast.value);
        if (isNaN(dataTime)) {
            throw new TypeError('Invalid date');
        }
        else {
            return new Date(dataTime);
        }
    }
});
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