1 | "use strict";
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2 |
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3 | exports.__esModule = true;
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4 | exports.default = exports.ObservableMap = void 0;
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5 | var _useForceUpdate = _interopRequireDefault(require("./useForceUpdate"));
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6 | var _useStableMemo = _interopRequireDefault(require("./useStableMemo"));
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7 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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8 | class ObservableMap extends Map {
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9 | constructor(listener, init) {
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10 | super(init);
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11 | this.listener = listener;
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12 | }
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13 | set(key, value) {
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14 | super.set(key, value);
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15 |
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16 |
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17 | if (this.listener) this.listener(this);
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18 | return this;
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19 | }
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20 | delete(key) {
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21 | let result = super.delete(key);
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22 | this.listener(this);
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23 | return result;
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24 | }
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25 | clear() {
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26 | super.clear();
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27 | this.listener(this);
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28 | }
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29 | }
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53 | exports.ObservableMap = ObservableMap;
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54 | function useMap(init) {
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55 | const forceUpdate = (0, _useForceUpdate.default)();
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56 | return (0, _useStableMemo.default)(() => new ObservableMap(forceUpdate, init), []);
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57 | }
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58 | var _default = useMap;
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59 | exports.default = _default; |
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