1 | function _asyncGeneratorDelegate(inner, awaitWrap) {
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2 | var iter = {},
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3 | waiting = false;
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4 |
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5 | function pump(key, value) {
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6 | waiting = true;
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7 | value = new Promise(function (resolve) {
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8 | resolve(inner[key](value));
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9 | });
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10 | return {
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11 | done: false,
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12 | value: awaitWrap(value)
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13 | };
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14 | }
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15 |
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16 | ;
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17 |
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18 | if (typeof Symbol === "function" && Symbol.iterator) {
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19 | iter[Symbol.iterator] = function () {
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20 | return this;
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21 | };
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22 | }
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23 |
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24 | iter.next = function (value) {
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25 | if (waiting) {
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26 | waiting = false;
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27 | return value;
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28 | }
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29 |
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30 | return pump("next", value);
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31 | };
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32 |
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33 | if (typeof inner.throw === "function") {
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34 | iter.throw = function (value) {
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35 | if (waiting) {
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36 | waiting = false;
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37 | throw value;
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38 | }
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39 |
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40 | return pump("throw", value);
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41 | };
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42 | }
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43 |
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44 | if (typeof inner.return === "function") {
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45 | iter.return = function (value) {
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46 | return pump("return", value);
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47 | };
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48 | }
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49 |
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50 | return iter;
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51 | }
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52 |
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53 | module.exports = _asyncGeneratorDelegate; |
\ | No newline at end of file |