Odoo GraphQL Subscription using Node, Express JS for Sample
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'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var globals = require('../../utilities/globals');
var tslib = require('tslib');
var utilities = require('../../utilities');
var utils = require('../utils');
var errors = require('../../errors');
var core = require('../core');
function asyncIterator(source) {
var _a;
var iterator = source[Symbol.asyncIterator]();
return _a = {
next: function () {
return iterator.next();
}
},
_a[Symbol.asyncIterator] = function () {
return this;
},
_a;
}
function nodeStreamIterator(stream) {
var cleanup = null;
var error = null;
var done = false;
var data = [];
var waiting = [];
function onData(chunk) {
if (error)
return;
if (waiting.length) {
var shiftedArr = waiting.shift();
if (Array.isArray(shiftedArr) && shiftedArr[0]) {
return shiftedArr[0]({ value: chunk, done: false });
}
}
data.push(chunk);
}
function onError(err) {
error = err;
var all = waiting.slice();
all.forEach(function (pair) {
pair[1](err);
});
!cleanup || cleanup();
}
function onEnd() {
done = true;
var all = waiting.slice();
all.forEach(function (pair) {
pair[0]({ value: undefined, done: true });
});
!cleanup || cleanup();
}
cleanup = function () {
cleanup = null;
stream.removeListener("data", onData);
stream.removeListener("error", onError);
stream.removeListener("end", onEnd);
stream.removeListener("finish", onEnd);
stream.removeListener("close", onEnd);
};
stream.on("data", onData);
stream.on("error", onError);
stream.on("end", onEnd);
stream.on("finish", onEnd);
stream.on("close", onEnd);
function getNext() {
return new Promise(function (resolve, reject) {
if (error)
return reject(error);
if (data.length)
return resolve({ value: data.shift(), done: false });
if (done)
return resolve({ value: undefined, done: true });
waiting.push([resolve, reject]);
});
}
var iterator = {
next: function () {
return getNext();
},
};
if (utilities.canUseAsyncIteratorSymbol) {
iterator[Symbol.asyncIterator] = function () {
return this;
};
}
return iterator;
}
function promiseIterator(promise) {
var resolved = false;
var iterator = {
next: function () {
if (resolved)
return Promise.resolve({
value: undefined,
done: true,
});
resolved = true;
return new Promise(function (resolve, reject) {
promise
.then(function (value) {
resolve({ value: value, done: false });
})
.catch(reject);
});
},
};
if (utilities.canUseAsyncIteratorSymbol) {
iterator[Symbol.asyncIterator] = function () {
return this;
};
}
return iterator;
}
function readerIterator(reader) {
var iterator = {
next: function () {
return reader.read();
},
};
if (utilities.canUseAsyncIteratorSymbol) {
iterator[Symbol.asyncIterator] = function () {
return this;
};
}
return iterator;
}
function isNodeResponse(value) {
return !!value.body;
}
function isReadableStream(value) {
return !!value.getReader;
}
function isAsyncIterableIterator(value) {
return !!(utilities.canUseAsyncIteratorSymbol &&
value[Symbol.asyncIterator]);
}
function isStreamableBlob(value) {
return !!value.stream;
}
function isBlob(value) {
return !!value.arrayBuffer;
}
function isNodeReadableStream(value) {
return !!value.pipe;
}
function responseIterator(response) {
var body = response;
if (isNodeResponse(response))
body = response.body;
if (isAsyncIterableIterator(body))
return asyncIterator(body);
if (isReadableStream(body))
return readerIterator(body.getReader());
if (isStreamableBlob(body)) {
return readerIterator(body.stream().getReader());
}
if (isBlob(body))
return promiseIterator(body.arrayBuffer());
if (isNodeReadableStream(body))
return nodeStreamIterator(body);
throw new Error("Unknown body type for responseIterator. Please pass a streamable response.");
}
function isNonNullObject(obj) {
return obj !== null && typeof obj === "object";
}
function isApolloPayloadResult(value) {
return isNonNullObject(value) && "payload" in value;
}
var hasOwnProperty = Object.prototype.hasOwnProperty;
function readMultipartBody(response, nextValue) {
var _a;
return tslib.__awaiter(this, void 0, void 0, function () {
var decoder, contentType, delimiter, boundaryVal, boundary, buffer, iterator, running, _b, value, done, chunk, searchFrom, bi, message, i, headers, contentType_1, body, result, next;
var _c, _d;
return tslib.__generator(this, function (_e) {
switch (_e.label) {
case 0:
if (TextDecoder === undefined) {
throw new Error("TextDecoder must be defined in the environment: please import a polyfill.");
}
decoder = new TextDecoder("utf-8");
contentType = (_a = response.headers) === null || _a === void 0 ? void 0 : _a.get("content-type");
delimiter = "boundary=";
boundaryVal = (contentType === null || contentType === void 0 ? void 0 : contentType.includes(delimiter)) ?
contentType === null || contentType === void 0 ? void 0 : contentType.substring((contentType === null || contentType === void 0 ? void 0 : contentType.indexOf(delimiter)) + delimiter.length).replace(/['"]/g, "").replace(/\;(.*)/gm, "").trim()
: "-";
boundary = "\r\n--".concat(boundaryVal);
buffer = "";
iterator = responseIterator(response);
running = true;
_e.label = 1;
case 1:
if (!running) return [3 , 3];
return [4 , iterator.next()];
case 2:
_b = _e.sent(), value = _b.value, done = _b.done;
chunk = typeof value === "string" ? value : decoder.decode(value);
searchFrom = buffer.length - boundary.length + 1;
running = !done;
buffer += chunk;
bi = buffer.indexOf(boundary, searchFrom);
while (bi > -1) {
message = void 0;
_c = [
buffer.slice(0, bi),
buffer.slice(bi + boundary.length),
], message = _c[0], buffer = _c[1];
i = message.indexOf("\r\n\r\n");
headers = parseHeaders(message.slice(0, i));
contentType_1 = headers["content-type"];
if (contentType_1 &&
contentType_1.toLowerCase().indexOf("application/json") === -1) {
throw new Error("Unsupported patch content type: application/json is required.");
}
body = message.slice(i);
if (body) {
result = parseJsonBody(response, body);
if (Object.keys(result).length > 1 ||
"data" in result ||
"incremental" in result ||
"errors" in result ||
"payload" in result) {
if (isApolloPayloadResult(result)) {
next = {};
if ("payload" in result) {
next = tslib.__assign({}, result.payload);
}
if ("errors" in result) {
next = tslib.__assign(tslib.__assign({}, next), { extensions: tslib.__assign(tslib.__assign({}, ("extensions" in next ? next.extensions : null)), (_d = {}, _d[errors.PROTOCOL_ERRORS_SYMBOL] = result.errors, _d)) });
}
nextValue(next);
}
else {
nextValue(result);
}
}
else if (
Object.keys(result).length === 1 &&
"hasNext" in result &&
!result.hasNext) {
return [2 ];
}
}
bi = buffer.indexOf(boundary);
}
return [3 , 1];
case 3: return [2 ];
}
});
});
}
function parseHeaders(headerText) {
var headersInit = {};
headerText.split("\n").forEach(function (line) {
var i = line.indexOf(":");
if (i > -1) {
var name_1 = line.slice(0, i).trim().toLowerCase();
var value = line.slice(i + 1).trim();
headersInit[name_1] = value;
}
});
return headersInit;
}
function parseJsonBody(response, bodyText) {
if (response.status >= 300) {
var getResult = function () {
try {
return JSON.parse(bodyText);
}
catch (err) {
return bodyText;
}
};
utils.throwServerError(response, getResult(), "Response not successful: Received status code ".concat(response.status));
}
try {
return JSON.parse(bodyText);
}
catch (err) {
var parseError = err;
parseError.name = "ServerParseError";
parseError.response = response;
parseError.statusCode = response.status;
parseError.bodyText = bodyText;
throw parseError;
}
}
function handleError(err, observer) {
if (err.result && err.result.errors && err.result.data) {
observer.next(err.result);
}
observer.error(err);
}
function parseAndCheckHttpResponse(operations) {
return function (response) {
return response
.text()
.then(function (bodyText) { return parseJsonBody(response, bodyText); })
.then(function (result) {
if (!Array.isArray(result) &&
!hasOwnProperty.call(result, "data") &&
!hasOwnProperty.call(result, "errors")) {
utils.throwServerError(response, result, "Server response was missing for query '".concat(Array.isArray(operations) ?
operations.map(function (op) { return op.operationName; })
: operations.operationName, "'."));
}
return result;
});
};
}
var serializeFetchParameter = function (p, label) {
var serialized;
try {
serialized = JSON.stringify(p);
}
catch (e) {
var parseError = globals.newInvariantError(39, label, e.message);
parseError.parseError = e;
throw parseError;
}
return serialized;
};
var defaultHttpOptions = {
includeQuery: true,
includeExtensions: false,
preserveHeaderCase: false,
};
var defaultHeaders = {
accept: "*/*",
"content-type": "application/json",
};
var defaultOptions = {
method: "POST",
};
var fallbackHttpConfig = {
http: defaultHttpOptions,
headers: defaultHeaders,
options: defaultOptions,
};
var defaultPrinter = function (ast, printer) { return printer(ast); };
function selectHttpOptionsAndBody(operation, fallbackConfig) {
var configs = [];
for (var _i = 2; _i < arguments.length; _i++) {
configs[_i - 2] = arguments[_i];
}
configs.unshift(fallbackConfig);
return selectHttpOptionsAndBodyInternal.apply(void 0, tslib.__spreadArray([operation,
defaultPrinter], configs, false));
}
function selectHttpOptionsAndBodyInternal(operation, printer) {
var configs = [];
for (var _i = 2; _i < arguments.length; _i++) {
configs[_i - 2] = arguments[_i];
}
var options = {};
var http = {};
configs.forEach(function (config) {
options = tslib.__assign(tslib.__assign(tslib.__assign({}, options), config.options), { headers: tslib.__assign(tslib.__assign({}, options.headers), config.headers) });
if (config.credentials) {
options.credentials = config.credentials;
}
http = tslib.__assign(tslib.__assign({}, http), config.http);
});
if (options.headers) {
options.headers = removeDuplicateHeaders(options.headers, http.preserveHeaderCase);
}
var operationName = operation.operationName, extensions = operation.extensions, variables = operation.variables, query = operation.query;
var body = { operationName: operationName, variables: variables };
if (http.includeExtensions)
body.extensions = extensions;
if (http.includeQuery)
body.query = printer(query, utilities.print);
return {
options: options,
body: body,
};
}
function removeDuplicateHeaders(headers, preserveHeaderCase) {
if (!preserveHeaderCase) {
var normalizedHeaders_1 = Object.create(null);
Object.keys(Object(headers)).forEach(function (name) {
normalizedHeaders_1[name.toLowerCase()] = headers[name];
});
return normalizedHeaders_1;
}
var headerData = Object.create(null);
Object.keys(Object(headers)).forEach(function (name) {
headerData[name.toLowerCase()] = {
originalName: name,
value: headers[name],
};
});
var normalizedHeaders = Object.create(null);
Object.keys(headerData).forEach(function (name) {
normalizedHeaders[headerData[name].originalName] = headerData[name].value;
});
return normalizedHeaders;
}
var checkFetcher = function (fetcher) {
if (!fetcher && typeof fetch === "undefined") {
throw globals.newInvariantError(37);
}
};
var createSignalIfSupported = function () {
if (typeof AbortController === "undefined")
return { controller: false, signal: false };
var controller = new AbortController();
var signal = controller.signal;
return { controller: controller, signal: signal };
};
var selectURI = function (operation, fallbackURI) {
var context = operation.getContext();
var contextURI = context.uri;
if (contextURI) {
return contextURI;
}
else if (typeof fallbackURI === "function") {
return fallbackURI(operation);
}
else {
return fallbackURI || "/graphql";
}
};
function rewriteURIForGET(chosenURI, body) {
var queryParams = [];
var addQueryParam = function (key, value) {
queryParams.push("".concat(key, "=").concat(encodeURIComponent(value)));
};
if ("query" in body) {
addQueryParam("query", body.query);
}
if (body.operationName) {
addQueryParam("operationName", body.operationName);
}
if (body.variables) {
var serializedVariables = void 0;
try {
serializedVariables = serializeFetchParameter(body.variables, "Variables map");
}
catch (parseError) {
return { parseError: parseError };
}
addQueryParam("variables", serializedVariables);
}
if (body.extensions) {
var serializedExtensions = void 0;
try {
serializedExtensions = serializeFetchParameter(body.extensions, "Extensions map");
}
catch (parseError) {
return { parseError: parseError };
}
addQueryParam("extensions", serializedExtensions);
}
var fragment = "", preFragment = chosenURI;
var fragmentStart = chosenURI.indexOf("#");
if (fragmentStart !== -1) {
fragment = chosenURI.substr(fragmentStart);
preFragment = chosenURI.substr(0, fragmentStart);
}
var queryParamsPrefix = preFragment.indexOf("?") === -1 ? "?" : "&";
var newURI = preFragment + queryParamsPrefix + queryParams.join("&") + fragment;
return { newURI: newURI };
}
var backupFetch = utilities.maybe(function () { return fetch; });
var createHttpLink = function (linkOptions) {
if (linkOptions === void 0) { linkOptions = {}; }
var _a = linkOptions.uri, uri = _a === void 0 ? "/graphql" : _a,
preferredFetch = linkOptions.fetch, _b = linkOptions.print, print = _b === void 0 ? defaultPrinter : _b, includeExtensions = linkOptions.includeExtensions, preserveHeaderCase = linkOptions.preserveHeaderCase, useGETForQueries = linkOptions.useGETForQueries, _c = linkOptions.includeUnusedVariables, includeUnusedVariables = _c === void 0 ? false : _c, requestOptions = tslib.__rest(linkOptions, ["uri", "fetch", "print", "includeExtensions", "preserveHeaderCase", "useGETForQueries", "includeUnusedVariables"]);
if (globalThis.__DEV__ !== false) {
checkFetcher(preferredFetch || backupFetch);
}
var linkConfig = {
http: { includeExtensions: includeExtensions, preserveHeaderCase: preserveHeaderCase },
options: requestOptions.fetchOptions,
credentials: requestOptions.credentials,
headers: requestOptions.headers,
};
return new core.ApolloLink(function (operation) {
var chosenURI = selectURI(operation, uri);
var context = operation.getContext();
var clientAwarenessHeaders = {};
if (context.clientAwareness) {
var _a = context.clientAwareness, name_1 = _a.name, version = _a.version;
if (name_1) {
clientAwarenessHeaders["apollographql-client-name"] = name_1;
}
if (version) {
clientAwarenessHeaders["apollographql-client-version"] = version;
}
}
var contextHeaders = tslib.__assign(tslib.__assign({}, clientAwarenessHeaders), context.headers);
var contextConfig = {
http: context.http,
options: context.fetchOptions,
credentials: context.credentials,
headers: contextHeaders,
};
if (utilities.hasDirectives(["client"], operation.query)) {
var transformedQuery = utilities.removeClientSetsFromDocument(operation.query);
if (!transformedQuery) {
return utils.fromError(new Error("HttpLink: 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 set the `transformOptions.removeClientFields` option to `true`."));
}
operation.query = transformedQuery;
}
var _b = selectHttpOptionsAndBodyInternal(operation, print, fallbackHttpConfig, linkConfig, contextConfig), options = _b.options, body = _b.body;
if (body.variables && !includeUnusedVariables) {
body.variables = utils.filterOperationVariables(body.variables, operation.query);
}
var controller;
if (!options.signal && typeof AbortController !== "undefined") {
controller = new AbortController();
options.signal = controller.signal;
}
var definitionIsMutation = function (d) {
return d.kind === "OperationDefinition" && d.operation === "mutation";
};
var definitionIsSubscription = function (d) {
return d.kind === "OperationDefinition" && d.operation === "subscription";
};
var isSubscription = definitionIsSubscription(utilities.getMainDefinition(operation.query));
var hasDefer = utilities.hasDirectives(["defer"], operation.query);
if (useGETForQueries &&
!operation.query.definitions.some(definitionIsMutation)) {
options.method = "GET";
}
if (hasDefer || isSubscription) {
options.headers = options.headers || {};
var acceptHeader = "multipart/mixed;";
if (isSubscription && hasDefer) {
globalThis.__DEV__ !== false && globals.invariant.warn(38);
}
if (isSubscription) {
acceptHeader +=
"boundary=graphql;subscriptionSpec=1.0,application/json";
}
else if (hasDefer) {
acceptHeader += "deferSpec=20220824,application/json";
}
options.headers.accept = acceptHeader;
}
if (options.method === "GET") {
var _c = rewriteURIForGET(chosenURI, body), newURI = _c.newURI, parseError = _c.parseError;
if (parseError) {
return utils.fromError(parseError);
}
chosenURI = newURI;
}
else {
try {
options.body = serializeFetchParameter(body, "Payload");
}
catch (parseError) {
return utils.fromError(parseError);
}
}
return new utilities.Observable(function (observer) {
var currentFetch = preferredFetch || utilities.maybe(function () { return fetch; }) || backupFetch;
var observerNext = observer.next.bind(observer);
currentFetch(chosenURI, options)
.then(function (response) {
var _a;
operation.setContext({ response: response });
var ctype = (_a = response.headers) === null || _a === void 0 ? void 0 : _a.get("content-type");
if (ctype !== null && /^multipart\/mixed/i.test(ctype)) {
return readMultipartBody(response, observerNext);
}
else {
return parseAndCheckHttpResponse(operation)(response).then(observerNext);
}
})
.then(function () {
controller = undefined;
observer.complete();
})
.catch(function (err) {
controller = undefined;
handleError(err, observer);
});
return function () {
if (controller)
controller.abort();
};
});
});
};
var HttpLink = (function (_super) {
tslib.__extends(HttpLink, _super);
function HttpLink(options) {
if (options === void 0) { options = {}; }
var _this = _super.call(this, createHttpLink(options).request) || this;
_this.options = options;
return _this;
}
return HttpLink;
}(core.ApolloLink));
exports.HttpLink = HttpLink;
exports.checkFetcher = checkFetcher;
exports.createHttpLink = createHttpLink;
exports.createSignalIfSupported = createSignalIfSupported;
exports.defaultPrinter = defaultPrinter;
exports.fallbackHttpConfig = fallbackHttpConfig;
exports.parseAndCheckHttpResponse = parseAndCheckHttpResponse;
exports.rewriteURIForGET = rewriteURIForGET;
exports.selectHttpOptionsAndBody = selectHttpOptionsAndBody;
exports.selectHttpOptionsAndBodyInternal = selectHttpOptionsAndBodyInternal;
exports.selectURI = selectURI;
exports.serializeFetchParameter = serializeFetchParameter;
//# sourceMappingURL=http.cjs.map