graphql-yoga
Version:
112 lines (111 loc) • 3.55 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getResponseInitByRespectingErrors = exports.handleError = exports.isOriginalGraphQLError = exports.isGraphQLError = void 0;
const utils_1 = require("@graphql-tools/utils");
const graphql_1 = require("graphql");
function isAggregateError(obj) {
return obj != null && typeof obj === 'object' && 'errors' in obj;
}
function hasToString(obj) {
return obj != null && typeof obj.toString === 'function';
}
function isGraphQLError(val) {
return val instanceof graphql_1.GraphQLError;
}
exports.isGraphQLError = isGraphQLError;
function isOriginalGraphQLError(val) {
if (val instanceof graphql_1.GraphQLError) {
if (val.originalError != null) {
return isOriginalGraphQLError(val.originalError);
}
return true;
}
return false;
}
exports.isOriginalGraphQLError = isOriginalGraphQLError;
function handleError(error, maskedErrorsOpts) {
const errors = new Set();
if (isAggregateError(error)) {
for (const singleError of error.errors) {
const handledErrors = handleError(singleError, maskedErrorsOpts);
for (const handledError of handledErrors) {
errors.add(handledError);
}
}
}
else if (maskedErrorsOpts) {
const maskedError = maskedErrorsOpts.maskError(error, maskedErrorsOpts.errorMessage);
errors.add(isGraphQLError(maskedError)
? maskedError
: (0, utils_1.createGraphQLError)(maskedError.message, {
originalError: maskedError,
}));
}
else if (isGraphQLError(error)) {
errors.add(error);
}
else if (error instanceof Error) {
errors.add((0, utils_1.createGraphQLError)(error.message, {
originalError: error,
}));
}
else if (typeof error === 'string') {
errors.add((0, utils_1.createGraphQLError)(error, {
extensions: {
http: {
status: 500,
},
},
}));
}
else if (hasToString(error)) {
errors.add((0, utils_1.createGraphQLError)(error.toString(), {
extensions: {
http: {
status: 500,
},
},
}));
}
else {
errors.add((0, utils_1.createGraphQLError)('Unexpected error!', {
extensions: {
http: {
status: 500,
},
},
}));
}
return Array.from(errors);
}
exports.handleError = handleError;
function getResponseInitByRespectingErrors(result, headers = {}) {
let status;
if ('errors' in result && result.errors?.length) {
for (const error of result.errors) {
if (error.extensions?.http) {
if (error.extensions.http.status &&
(!status || error.extensions.http.status > status)) {
status = error.extensions.http.status;
}
if (error.extensions.http.headers) {
Object.assign(headers, error.extensions.http.headers);
}
}
else if (!isOriginalGraphQLError(error)) {
status = 500;
}
}
}
else {
status = 200;
}
if (!status) {
status = 200;
}
return {
status,
headers,
};
}
exports.getResponseInitByRespectingErrors = getResponseInitByRespectingErrors;