1 | "use strict";
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2 | Object.defineProperty(exports, "__esModule", { value: true });
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3 | exports.withFilter = void 0;
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4 | var iterall_1 = require("iterall");
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5 | exports.withFilter = function (asyncIteratorFn, filterFn) {
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6 | return function (rootValue, args, context, info) {
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7 | var _a;
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8 | var asyncIterator = asyncIteratorFn(rootValue, args, context, info);
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9 | var getNextPromise = function () {
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10 | return new Promise(function (resolve, reject) {
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11 | var inner = function () {
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12 | asyncIterator
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13 | .next()
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14 | .then(function (payload) {
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15 | if (payload.done === true) {
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16 | resolve(payload);
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17 | return;
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18 | }
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19 | Promise.resolve(filterFn(payload.value, args, context, info))
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20 | .catch(function () { return false; })
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21 | .then(function (filterResult) {
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22 | if (filterResult === true) {
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23 | resolve(payload);
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24 | return;
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25 | }
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26 | inner();
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27 | return;
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28 | });
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29 | })
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30 | .catch(function (err) {
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31 | reject(err);
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32 | return;
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33 | });
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34 | };
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35 | inner();
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36 | });
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37 | };
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38 | var asyncIterator2 = (_a = {
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39 | next: function () {
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40 | return getNextPromise();
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41 | },
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42 | return: function () {
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43 | return asyncIterator.return();
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44 | },
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45 | throw: function (error) {
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46 | return asyncIterator.throw(error);
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47 | }
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48 | },
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49 | _a[iterall_1.$$asyncIterator] = function () {
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50 | return this;
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51 | },
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52 | _a);
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53 | return asyncIterator2;
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54 | };
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55 | };
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56 |
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