backend-base/dist/graphQLUtils.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const graphql_1 = require("graphql");
function fromPromise(val) {
    return val;
}
exports.fromPromise = fromPromise;
const customTypeMap = new Map();
exports.graphQLBigintTypeFactory = (typeName) => {
    if (!/ID$/.test(typeName))
        return;
    if (customTypeMap.has(typeName))
        return customTypeMap.get(typeName);
    const type = new graphql_1.GraphQLScalarType({
        name: typeName,
        serialize: value,
        parseValue: value,
        parseLiteral(ast) {
            if (ast.kind === graphql_1.Kind.STRING) {
                return value(ast.value);
            }
            return null;
        },
    });
    customTypeMap.set(typeName, type);
    return type;
    function value(value) {
        try {
            if (BigInt(value) === 0n)
                throw 1;
        }
        catch (e) {
            throw new graphql_1.GraphQLError(`${typeName} should be numeric string: ${value}`);
        }
        return value;
    }
};
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