1 | "use strict";
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.registerKnobs = registerKnobs;
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7 | exports.manager = void 0;
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8 |
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9 | var _addons = _interopRequireDefault(require("@storybook/addons"));
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10 |
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11 | var _clientApi = require("@storybook/client-api");
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12 |
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13 | var _coreEvents = require("@storybook/core-events");
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14 |
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15 | var _debounce = _interopRequireDefault(require("lodash/debounce"));
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16 |
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17 | var _KnobManager = _interopRequireDefault(require("./KnobManager"));
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18 |
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19 | var _shared = require("./shared");
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20 |
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21 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
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22 |
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23 | var manager = new _KnobManager["default"]();
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24 | exports.manager = manager;
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25 | var knobStore = manager.knobStore;
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26 | var COMPONENT_FORCE_RENDER_DEBOUNCE_DELAY_MS = 325;
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27 |
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28 | function forceReRender() {
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29 | _addons["default"].getChannel().emit(_coreEvents.FORCE_RE_RENDER);
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30 | }
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31 |
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32 | function setPaneKnobs() {
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33 | var timestamp = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : +new Date();
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34 |
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35 | var channel = _addons["default"].getChannel();
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36 |
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37 | channel.emit(_shared.SET, {
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38 | knobs: knobStore.getAll(),
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39 | timestamp: timestamp
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40 | });
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41 | }
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42 |
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43 | var resetAndForceUpdate = function resetAndForceUpdate() {
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44 | knobStore.markAllUnused();
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45 | forceReRender();
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46 | };
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47 |
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48 |
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49 | var debouncedResetAndForceUpdate = (0, _debounce["default"])(resetAndForceUpdate, COMPONENT_FORCE_RENDER_DEBOUNCE_DELAY_MS);
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50 |
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51 | function knobChanged(change) {
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52 | var name = change.name;
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53 | var value = change.value;
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54 |
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55 | var knobOptions = knobStore.get(name);
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56 | knobOptions.value = value;
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57 |
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58 | if (!manager.options.disableForceUpdate && !knobOptions.disableForceUpdate) {
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59 | if (!manager.options.disableDebounce && !knobOptions.disableDebounce) {
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60 | debouncedResetAndForceUpdate();
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61 | } else {
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62 | resetAndForceUpdate();
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63 | }
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64 | }
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65 | }
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66 |
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67 | function knobClicked(clicked) {
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68 | var knobOptions = knobStore.get(clicked.name);
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69 |
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70 | if (knobOptions.callback && knobOptions.callback() !== false) {
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71 | forceReRender();
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72 | }
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73 | }
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74 |
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75 | function resetKnobs() {
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76 | knobStore.reset();
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77 | setPaneKnobs(false);
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78 | }
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79 |
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80 | function resetKnobsAndForceReRender() {
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81 | knobStore.reset();
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82 | forceReRender();
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83 | setPaneKnobs(false);
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84 | }
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85 |
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86 | function disconnectCallbacks() {
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87 | var channel = _addons["default"].getChannel();
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88 |
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89 | channel.removeListener(_shared.CHANGE, knobChanged);
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90 | channel.removeListener(_shared.CLICK, knobClicked);
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91 | channel.removeListener(_coreEvents.STORY_CHANGED, resetKnobs);
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92 | channel.removeListener(_shared.RESET, resetKnobsAndForceReRender);
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93 | knobStore.unsubscribe(setPaneKnobs);
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94 | }
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95 |
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96 | function connectCallbacks() {
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97 | var channel = _addons["default"].getChannel();
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98 |
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99 | channel.on(_shared.CHANGE, knobChanged);
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100 | channel.on(_shared.CLICK, knobClicked);
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101 | channel.on(_coreEvents.STORY_CHANGED, resetKnobs);
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102 | channel.on(_shared.RESET, resetKnobsAndForceReRender);
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103 | knobStore.subscribe(setPaneKnobs);
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104 | return disconnectCallbacks;
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105 | }
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106 |
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107 | function registerKnobs() {
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108 | (0, _clientApi.useEffect)(connectCallbacks, []);
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109 | } |
\ | No newline at end of file |