@apollo/client/link/batch-http/batch-http.cjs.map

A fully-featured caching GraphQL client.

{"version":3,"file":"batch-http.cjs","sources":["../utils/filterOperationVariables.js","batchHttpLink.js"],"sourcesContent":["import { __assign } from \"tslib\";\nimport { visit } from \"graphql\";\nexport function filterOperationVariables(variables, query) {\n    var result = __assign({}, variables);\n    var unusedNames = new Set(Object.keys(variables));\n    visit(query, {\n        Variable: function (node, _key, parent) {\n            if (parent &&\n                parent.kind !== \"VariableDefinition\") {\n                unusedNames.delete(node.name.value);\n            }\n        },\n    });\n    unusedNames.forEach(function (name) {\n        delete result[name];\n    });\n    return result;\n}\n//# sourceMappingURL=filterOperationVariables.js.map","import { __assign, __extends, __rest } from \"tslib\";\nimport { ApolloLink } from \"../core/index.js\";\nimport { Observable, hasDirectives, removeClientSetsFromDocument, } from \"../../utilities/index.js\";\nimport { fromError } from \"../utils/index.js\";\nimport { serializeFetchParameter, selectURI, parseAndCheckHttpResponse, checkFetcher, selectHttpOptionsAndBodyInternal, defaultPrinter, fallbackHttpConfig, } from \"../http/index.js\";\nimport { BatchLink } from \"../batch/index.js\";\nimport { filterOperationVariables } from \"../utils/filterOperationVariables.js\";\nvar BatchHttpLink = (function (_super) {\n    __extends(BatchHttpLink, _super);\n    function BatchHttpLink(fetchParams) {\n        var _this = _super.call(this) || this;\n        var _a = fetchParams || {}, _b = _a.uri, uri = _b === void 0 ? \"/graphql\" : _b, fetcher = _a.fetch, _c = _a.print, print = _c === void 0 ? defaultPrinter : _c, includeExtensions = _a.includeExtensions, preserveHeaderCase = _a.preserveHeaderCase, batchInterval = _a.batchInterval, batchDebounce = _a.batchDebounce, batchMax = _a.batchMax, batchKey = _a.batchKey, _d = _a.includeUnusedVariables, includeUnusedVariables = _d === void 0 ? false : _d, requestOptions = __rest(_a, [\"uri\", \"fetch\", \"print\", \"includeExtensions\", \"preserveHeaderCase\", \"batchInterval\", \"batchDebounce\", \"batchMax\", \"batchKey\", \"includeUnusedVariables\"]);\n        checkFetcher(fetcher);\n        if (!fetcher) {\n            fetcher = fetch;\n        }\n        var linkConfig = {\n            http: { includeExtensions: includeExtensions, preserveHeaderCase: preserveHeaderCase },\n            options: requestOptions.fetchOptions,\n            credentials: requestOptions.credentials,\n            headers: requestOptions.headers,\n        };\n        _this.batchDebounce = batchDebounce;\n        _this.batchInterval = batchInterval || 10;\n        _this.batchMax = batchMax || 10;\n        var batchHandler = function (operations) {\n            var chosenURI = selectURI(operations[0], uri);\n            var context = operations[0].getContext();\n            var clientAwarenessHeaders = {};\n            if (context.clientAwareness) {\n                var _a = context.clientAwareness, name_1 = _a.name, version = _a.version;\n                if (name_1) {\n                    clientAwarenessHeaders[\"apollographql-client-name\"] = name_1;\n                }\n                if (version) {\n                    clientAwarenessHeaders[\"apollographql-client-version\"] = version;\n                }\n            }\n            var contextConfig = {\n                http: context.http,\n                options: context.fetchOptions,\n                credentials: context.credentials,\n                headers: __assign(__assign({}, clientAwarenessHeaders), context.headers),\n            };\n            var queries = operations.map(function (_a) {\n                var query = _a.query;\n                if (hasDirectives([\"client\"], query)) {\n                    return removeClientSetsFromDocument(query);\n                }\n                return query;\n            });\n            if (queries.some(function (query) { return !query; })) {\n                return fromError(new Error(\"BatchHttpLink: Trying to send a client-only query to the server. To send to the server, ensure a non-client field is added to the query or enable the `transformOptions.removeClientFields` option.\"));\n            }\n            var optsAndBody = operations.map(function (operation, index) {\n                var result = selectHttpOptionsAndBodyInternal(__assign(__assign({}, operation), { query: queries[index] }), print, fallbackHttpConfig, linkConfig, contextConfig);\n                if (result.body.variables && !includeUnusedVariables) {\n                    result.body.variables = filterOperationVariables(result.body.variables, operation.query);\n                }\n                return result;\n            });\n            var loadedBody = optsAndBody.map(function (_a) {\n                var body = _a.body;\n                return body;\n            });\n            var options = optsAndBody[0].options;\n            if (options.method === \"GET\") {\n                return fromError(new Error(\"apollo-link-batch-http does not support GET requests\"));\n            }\n            try {\n                options.body = serializeFetchParameter(loadedBody, \"Payload\");\n            }\n            catch (parseError) {\n                return fromError(parseError);\n            }\n            var controller;\n            if (!options.signal && typeof AbortController !== \"undefined\") {\n                controller = new AbortController();\n                options.signal = controller.signal;\n            }\n            return new Observable(function (observer) {\n                fetcher(chosenURI, options)\n                    .then(function (response) {\n                    operations.forEach(function (operation) {\n                        return operation.setContext({ response: response });\n                    });\n                    return response;\n                })\n                    .then(parseAndCheckHttpResponse(operations))\n                    .then(function (result) {\n                    controller = undefined;\n                    observer.next(result);\n                    observer.complete();\n                    return result;\n                })\n                    .catch(function (err) {\n                    controller = undefined;\n                    if (err.result && err.result.errors && err.result.data) {\n                        observer.next(err.result);\n                    }\n                    observer.error(err);\n                });\n                return function () {\n                    if (controller)\n                        controller.abort();\n                };\n            });\n        };\n        batchKey =\n            batchKey ||\n                (function (operation) {\n                    var context = operation.getContext();\n                    var contextConfig = {\n                        http: context.http,\n                        options: context.fetchOptions,\n                        credentials: context.credentials,\n                        headers: context.headers,\n                    };\n                    return selectURI(operation, uri) + JSON.stringify(contextConfig);\n                });\n        _this.batcher = new BatchLink({\n            batchDebounce: _this.batchDebounce,\n            batchInterval: _this.batchInterval,\n            batchMax: _this.batchMax,\n            batchKey: batchKey,\n            batchHandler: batchHandler,\n        });\n        return _this;\n    }\n    BatchHttpLink.prototype.request = function (operation) {\n        return this.batcher.request(operation);\n    };\n    return BatchHttpLink;\n}(ApolloLink));\nexport { BatchHttpLink };\n//# 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