"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var Observable = require("zen-observable");
var apollo_fetch_1 = require("apollo-fetch");
var printer_1 = require("graphql/language/printer");
var link_1 = require("./link");
var SingleRequestLink = (function (_super) {
__extends(SingleRequestLink, _super);
function SingleRequestLink(fetchParams) {
var _this = _super.call(this) || this;
_this._fetch = fetchParams && fetchParams.fetch || apollo_fetch_1.createApolloFetch({ uri: fetchParams && fetchParams.uri });
return _this;
}
SingleRequestLink.prototype.request = function (operation) {
var _this = this;
var request = __assign({}, operation, { query: printer_1.print(operation.query) });
return new Observable(function (observer) {
_this._fetch(request)
.then(function (data) {
if (!observer.closed) {
observer.next(data);
observer.complete();
}
})
.catch(function (error) {
Eif (!observer.closed) {
observer.error(error);
}
});
});
};
return SingleRequestLink;
}(link_1.ApolloLink));
exports.default = SingleRequestLink;
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