1 | function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
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2 |
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3 | function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
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4 |
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5 | export var responsiveArray = ['xxl', 'xl', 'lg', 'md', 'sm', 'xs'];
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6 | export var responsiveMap = {
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7 | xs: '(max-width: 575px)',
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8 | sm: '(min-width: 576px)',
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9 | md: '(min-width: 768px)',
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10 | lg: '(min-width: 992px)',
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11 | xl: '(min-width: 1200px)',
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12 | xxl: '(min-width: 1600px)'
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13 | };
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14 | var subscribers = new Map();
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15 | var subUid = -1;
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16 | var screens = {};
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17 | var responsiveObserve = {
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18 | matchHandlers: {},
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19 | dispatch: function dispatch(pointMap) {
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20 | screens = pointMap;
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21 | subscribers.forEach(function (func) {
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22 | return func(screens);
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23 | });
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24 | return subscribers.size >= 1;
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25 | },
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26 | subscribe: function subscribe(func) {
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27 | if (!subscribers.size) this.register();
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28 | subUid += 1;
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29 | subscribers.set(subUid, func);
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30 | func(screens);
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31 | return subUid;
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32 | },
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33 | unsubscribe: function unsubscribe(token) {
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34 | subscribers.delete(token);
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35 | if (!subscribers.size) this.unregister();
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36 | },
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37 | unregister: function unregister() {
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38 | var _this = this;
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39 |
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40 | Object.keys(responsiveMap).forEach(function (screen) {
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41 | var matchMediaQuery = responsiveMap[screen];
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42 | var handler = _this.matchHandlers[matchMediaQuery];
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43 | handler === null || handler === void 0 ? void 0 : handler.mql.removeListener(handler === null || handler === void 0 ? void 0 : handler.listener);
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44 | });
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45 | subscribers.clear();
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46 | },
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47 | register: function register() {
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48 | var _this2 = this;
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49 |
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50 | Object.keys(responsiveMap).forEach(function (screen) {
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51 | var matchMediaQuery = responsiveMap[screen];
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52 |
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53 | var listener = function listener(_ref) {
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54 | var matches = _ref.matches;
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55 |
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56 | _this2.dispatch(_extends(_extends({}, screens), _defineProperty({}, screen, matches)));
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57 | };
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58 |
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59 | var mql = window.matchMedia(matchMediaQuery);
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60 | mql.addListener(listener);
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61 | _this2.matchHandlers[matchMediaQuery] = {
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62 | mql: mql,
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63 | listener: listener
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64 | };
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65 | listener(mql);
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66 | });
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67 | }
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68 | };
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69 | export default responsiveObserve; |
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