UNPKG

graphql-scalars

Version:

A collection of scalar types not included in base GraphQL.

50 lines (49 loc) 1.68 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.GraphQLCuid = exports.GraphQLCuidConfig = void 0; const graphql_1 = require("graphql"); const error_js_1 = require("../error.js"); const CUID_REGEX = /^c[^\s-]{8,}$/i; const validate = (value, ast) => { if (typeof value !== 'string') { throw (0, error_js_1.createGraphQLError)(`Value is not string: ${value}`, ast ? { nodes: ast, } : undefined); } if (!CUID_REGEX.test(value)) { throw (0, error_js_1.createGraphQLError)(`Value is not a valid cuid: ${value}`, ast ? { nodes: ast, } : undefined); } return value; }; const specifiedByURL = 'https://github.com/ericelliott/cuid#broken-down'; exports.GraphQLCuidConfig = { name: 'Cuid', description: 'A field whose value conforms to the standard cuid format as specified in https://github.com/ericelliott/cuid#broken-down', serialize: validate, parseValue: validate, parseLiteral(ast) { if (ast.kind !== graphql_1.Kind.STRING) { throw (0, error_js_1.createGraphQLError)(`Can only validate strings as cuids but got a: ${ast.kind}`, { nodes: [ast], }); } return validate(ast.value, ast); }, specifiedByURL, specifiedByUrl: specifiedByURL, extensions: { codegenScalarType: 'string', jsonSchema: { title: 'Cuid', type: 'string', pattern: CUID_REGEX.source, }, }, }; exports.GraphQLCuid = new graphql_1.GraphQLScalarType(exports.GraphQLCuidConfig);