@apollo/federation
Version:
Apollo Federation Utilities
36 lines • 2.45 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.externalMissingOnBase = void 0;
const graphql_1 = require("graphql");
const utils_1 = require("../../utils");
const externalMissingOnBase = ({ schema }) => {
const errors = [];
const types = schema.getTypeMap();
for (const [typeName, namedType] of Object.entries(types)) {
if (!(0, graphql_1.isObjectType)(namedType))
continue;
const typeFederationMetadata = (0, utils_1.getFederationMetadata)(namedType);
if (typeFederationMetadata === null || typeFederationMetadata === void 0 ? void 0 : typeFederationMetadata.externals) {
for (const [serviceName, externalFieldsForService] of Object.entries(typeFederationMetadata.externals)) {
for (const { field: externalField } of externalFieldsForService) {
const externalFieldName = externalField.name.value;
const allFields = namedType.getFields();
const matchingBaseField = allFields[externalFieldName];
if (!matchingBaseField) {
errors.push((0, utils_1.errorWithCode)('EXTERNAL_MISSING_ON_BASE', (0, utils_1.logServiceAndType)(serviceName, typeName, externalFieldName) +
`marked @external but ${externalFieldName} is not defined on the base service of ${typeName} (${typeFederationMetadata.serviceName})`, (0, utils_1.findDirectivesOnNode)(externalField, 'external')));
continue;
}
const fieldFederationMetadata = (0, utils_1.getFederationMetadata)(matchingBaseField);
if (fieldFederationMetadata === null || fieldFederationMetadata === void 0 ? void 0 : fieldFederationMetadata.serviceName) {
errors.push((0, utils_1.errorWithCode)('EXTERNAL_MISSING_ON_BASE', (0, utils_1.logServiceAndType)(serviceName, typeName, externalFieldName) +
`marked @external but ${externalFieldName} was defined in ${fieldFederationMetadata.serviceName}, not in the service that owns ${typeName} (${typeFederationMetadata.serviceName})`, (0, utils_1.findDirectivesOnNode)(externalField, 'external')));
}
}
}
}
}
return errors;
};
exports.externalMissingOnBase = externalMissingOnBase;
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