@graphql-mesh/serve-runtime
Version:
50 lines (49 loc) • 2.1 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.handleUnifiedGraphSchema = exports.handleUnifiedGraphConfig = void 0;
/* eslint-disable import/no-extraneous-dependencies */
const graphql_1 = require("graphql");
const utils_1 = require("@graphql-mesh/utils");
const utils_2 = require("@graphql-tools/utils");
function handleUnifiedGraphConfig(config, configContext) {
const config$ = typeof config === 'function' ? config() : config;
if ((0, utils_2.isPromise)(config$)) {
return config$.then(schema => handleUnifiedGraphSchema(schema, configContext));
}
return handleUnifiedGraphSchema(config$, configContext);
}
exports.handleUnifiedGraphConfig = handleUnifiedGraphConfig;
function handleUnifiedGraphSchema(schema, configContext) {
if ((0, graphql_1.isSchema)(schema)) {
return schema;
}
if ((0, utils_2.isDocumentNode)(schema)) {
return (0, graphql_1.buildASTSchema)(schema, {
assumeValid: true,
assumeValidSDL: true,
});
}
if (typeof schema === 'string') {
if ((0, utils_2.isValidPath)(schema) || (0, utils_1.isUrl)(schema)) {
return (0, utils_1.readFileOrUrl)(schema, {
fetch: configContext.fetch,
cwd: configContext.cwd,
logger: configContext.logger,
allowUnknownExtensions: true,
importFn: utils_1.defaultImportFn,
}).then(sdl => handleUnifiedGraphSchema(sdl, configContext));
}
try {
return (0, graphql_1.buildSchema)(schema, {
assumeValid: true,
assumeValidSDL: true,
});
}
catch (e) {
configContext.logger.error(`Failed to build UnifiedGraphSchema from "${schema}"`);
throw e;
}
}
throw new Error(`Invalid UnifiedGraphSchema "${schema}". It can be an SDL string, an instance of GraphQLSchema or DocumentNode, or a function that returns/resolves any of these.`);
}
exports.handleUnifiedGraphSchema = handleUnifiedGraphSchema;