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11 | 'use strict';
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12 |
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13 | function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
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14 |
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15 | var _require = require("immutable"),
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16 | Map = _require.Map,
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17 | OrderedSet = _require.OrderedSet,
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18 | Record = _require.Record;
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19 |
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20 |
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21 |
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22 | var EMPTY_SET = OrderedSet();
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23 | var defaultRecord = {
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24 | style: EMPTY_SET,
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25 | entity: null
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26 | };
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27 | var CharacterMetadataRecord = Record(defaultRecord);
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28 |
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29 | var CharacterMetadata = function (_CharacterMetadataRec) {
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30 | _inheritsLoose(CharacterMetadata, _CharacterMetadataRec);
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31 |
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32 | function CharacterMetadata() {
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33 | return _CharacterMetadataRec.apply(this, arguments) || this;
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34 | }
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35 |
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36 | var _proto = CharacterMetadata.prototype;
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37 |
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38 | _proto.getStyle = function getStyle() {
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39 | return this.get('style');
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40 | };
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41 |
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42 | _proto.getEntity = function getEntity() {
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43 | return this.get('entity');
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44 | };
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45 |
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46 | _proto.hasStyle = function hasStyle(style) {
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47 | return this.getStyle().includes(style);
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48 | };
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49 |
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50 | CharacterMetadata.applyStyle = function applyStyle(record, style) {
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51 | var withStyle = record.set('style', record.getStyle().add(style));
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52 | return CharacterMetadata.create(withStyle);
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53 | };
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54 |
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55 | CharacterMetadata.removeStyle = function removeStyle(record, style) {
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56 | var withoutStyle = record.set('style', record.getStyle().remove(style));
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57 | return CharacterMetadata.create(withoutStyle);
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58 | };
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59 |
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60 | CharacterMetadata.applyEntity = function applyEntity(record, entityKey) {
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61 | var withEntity = record.getEntity() === entityKey ? record : record.set('entity', entityKey);
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62 | return CharacterMetadata.create(withEntity);
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63 | }
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64 | |
65 |
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66 |
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67 |
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68 |
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69 |
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70 | ;
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71 |
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72 | CharacterMetadata.create = function create(config) {
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73 | if (!config) {
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74 | return EMPTY;
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75 | }
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76 |
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77 | var defaultConfig = {
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78 | style: EMPTY_SET,
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79 | entity: null
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80 | };
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81 |
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82 | var configMap = Map(defaultConfig).merge(config);
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83 | var existing = pool.get(configMap);
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84 |
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85 | if (existing) {
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86 | return existing;
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87 | }
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88 |
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89 | var newCharacter = new CharacterMetadata(configMap);
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90 | pool = pool.set(configMap, newCharacter);
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91 | return newCharacter;
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92 | };
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93 |
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94 | CharacterMetadata.fromJS = function fromJS(_ref) {
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95 | var style = _ref.style,
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96 | entity = _ref.entity;
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97 | return new CharacterMetadata({
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98 | style: Array.isArray(style) ? OrderedSet(style) : style,
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99 | entity: Array.isArray(entity) ? OrderedSet(entity) : entity
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100 | });
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101 | };
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102 |
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103 | return CharacterMetadata;
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104 | }(CharacterMetadataRecord);
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105 |
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106 | var EMPTY = new CharacterMetadata();
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107 | var pool = Map([[Map(defaultRecord), EMPTY]]);
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108 | CharacterMetadata.EMPTY = EMPTY;
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109 | module.exports = CharacterMetadata; |
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