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51 lines
2.0 KiB
51 lines
2.0 KiB
4 months ago
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'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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var tslib = require('tslib');
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var utilities = require('../../utilities');
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var core = require('../core');
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var errors = require('../../errors');
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function isLikeCloseEvent(val) {
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return utilities.isNonNullObject(val) && "code" in val && "reason" in val;
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}
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function isLikeErrorEvent(err) {
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var _a;
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return utilities.isNonNullObject(err) && ((_a = err.target) === null || _a === void 0 ? void 0 : _a.readyState) === WebSocket.CLOSED;
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}
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var GraphQLWsLink = (function (_super) {
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tslib.__extends(GraphQLWsLink, _super);
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function GraphQLWsLink(client) {
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var _this = _super.call(this) || this;
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_this.client = client;
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return _this;
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}
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GraphQLWsLink.prototype.request = function (operation) {
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var _this = this;
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return new utilities.Observable(function (observer) {
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return _this.client.subscribe(tslib.__assign(tslib.__assign({}, operation), { query: utilities.print(operation.query) }), {
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next: observer.next.bind(observer),
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complete: observer.complete.bind(observer),
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error: function (err) {
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if (err instanceof Error) {
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return observer.error(err);
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}
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var likeClose = isLikeCloseEvent(err);
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if (likeClose || isLikeErrorEvent(err)) {
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return observer.error(
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new Error("Socket closed".concat(likeClose ? " with event ".concat(err.code) : "").concat(likeClose ? " ".concat(err.reason) : "")));
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}
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return observer.error(new errors.ApolloError({
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graphQLErrors: Array.isArray(err) ? err : [err],
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}));
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},
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});
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});
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};
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return GraphQLWsLink;
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}(core.ApolloLink));
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exports.GraphQLWsLink = GraphQLWsLink;
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//# sourceMappingURL=subscriptions.cjs.map
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