graphql-compose-mongoose/lib/types/MongoID.js

Plugin for `graphql-compose` which derive a graphql types from a mongoose model.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const mongoose_1 = __importDefault(require("mongoose"));
const graphql_1 = require("graphql-compose/lib/graphql");
const ObjectId = mongoose_1.default.Types.ObjectId;
const GraphQLMongoID = new graphql_1.GraphQLScalarType({
    name: 'MongoID',
    description: 'The `ID` scalar type represents a unique MongoDB identifier in collection. ' +
        'MongoDB by default use 12-byte ObjectId value ' +
        '(https://docs.mongodb.com/manual/reference/bson-types/#objectid). ' +
        'But MongoDB also may accepts string or integer as correct values for _id field.',
    serialize: String,
    parseValue(value) {
        if (!ObjectId.isValid(value) && typeof value !== 'string' && typeof value !== 'number') {
            throw new TypeError('Field error: value is an invalid ObjectId');
        }
        return value;
    },
    parseLiteral(ast) {
        return ast.kind === graphql_1.Kind.STRING || ast.kind === graphql_1.Kind.INT ? ast.value : null;
    },
});
exports.default = GraphQLMongoID;
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