SQL/node_modules/graphql-tools/dist/stitching/introspectSchema.js

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Object.defineProperty(exports, "__esModule", { value: true });
var graphql_1 = require("graphql");
var utilities_1 = require("graphql/utilities");
var linkToFetcher_1 = require("./linkToFetcher");
var parsedIntrospectionQuery = graphql_1.parse(utilities_1.getIntrospectionQuery());
function introspectSchema(fetcher, linkContext) {
    return __awaiter(this, void 0, void 0, function () {
        var introspectionResult, schema;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    // Convert link to fetcher
                    if (fetcher.request) {
                        fetcher = linkToFetcher_1.default(fetcher);
                    }
                    return [4 /*yield*/, fetcher({
                            query: parsedIntrospectionQuery,
                            context: linkContext,
                        })];
                case 1:
                    introspectionResult = _a.sent();
                    if ((introspectionResult.errors && introspectionResult.errors.length) ||
                        !introspectionResult.data.__schema) {
                        throw introspectionResult.errors;
                    }
                    else {
                        schema = graphql_1.buildClientSchema(introspectionResult.data);
                        return [2 /*return*/, schema];
                    }
                    return [2 /*return*/];
            }
        });
    });
}
exports.default = introspectSchema;
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