@graphql-mesh/new-openapi/index.mjs

import { PredefinedProxyOptions } from '@graphql-mesh/store';
import { createBundle, getGraphQLSchemaFromBundle } from '@omnigraph/openapi';

class OpenAPIHandler {
    constructor({ name, config, baseDir, fetchFn, store, pubsub, logger, }) {
        this.name = name;
        this.config = config;
        this.baseDir = baseDir;
        this.fetch = fetchFn;
        this.bundleStoreProxy = store.proxy('jsonSchemaBundle', PredefinedProxyOptions.JsonWithoutValidation);
        this.pubsub = pubsub;
        this.logger = logger;
    }
    async getDereferencedBundle() {
        return this.bundleStoreProxy.getWithSet(() => {
            var _a, _b;
            (_a = this.logger) === null || _a === void 0 ? void 0 : _a.debug('Creating the bundle');
            return createBundle(this.name, {
                ...this.config,
                cwd: this.baseDir,
                fetch: this.fetch,
                logger: this.logger,
                ignoreErrorResponses: this.config.ignoreErrorResponses,
                selectQueryOrMutationField: (_b = this.config.selectQueryOrMutationField) === null || _b === void 0 ? void 0 : _b.map(({ type, fieldName }) => ({
                    type: type.toLowerCase(),
                    fieldName,
                })),
                fallbackFormat: this.config.fallbackFormat,
            });
        });
    }
    async getMeshSource() {
        var _a, _b;
        (_a = this.logger) === null || _a === void 0 ? void 0 : _a.debug('Getting the bundle');
        const bundle = await this.getDereferencedBundle();
        (_b = this.logger) === null || _b === void 0 ? void 0 : _b.debug('Generating GraphQL Schema from bundle');
        const schema = await getGraphQLSchemaFromBundle(bundle, {
            cwd: this.baseDir,
            fetch: this.fetch,
            pubsub: this.pubsub,
            logger: this.logger,
            baseUrl: this.config.baseUrl,
            operationHeaders: this.config.operationHeaders,
        });
        return {
            schema,
        };
    }
}

export default OpenAPIHandler;