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9 | 'use strict';
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10 |
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11 |
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12 |
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13 |
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14 |
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15 | var isUnitlessNumber = {
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16 | animationIterationCount: true,
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17 | borderImageOutset: true,
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18 | borderImageSlice: true,
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19 | borderImageWidth: true,
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20 | boxFlex: true,
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21 | boxFlexGroup: true,
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22 | boxOrdinalGroup: true,
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23 | columnCount: true,
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24 | columns: true,
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25 | flex: true,
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26 | flexGrow: true,
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27 | flexPositive: true,
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28 | flexShrink: true,
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29 | flexNegative: true,
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30 | flexOrder: true,
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31 | gridRow: true,
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32 | gridRowEnd: true,
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33 | gridRowSpan: true,
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34 | gridRowStart: true,
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35 | gridColumn: true,
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36 | gridColumnEnd: true,
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37 | gridColumnSpan: true,
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38 | gridColumnStart: true,
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39 | fontWeight: true,
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40 | lineClamp: true,
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41 | lineHeight: true,
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42 | opacity: true,
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43 | order: true,
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44 | orphans: true,
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45 | tabSize: true,
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46 | widows: true,
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47 | zIndex: true,
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48 | zoom: true,
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49 |
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50 |
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51 | fillOpacity: true,
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52 | floodOpacity: true,
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53 | stopOpacity: true,
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54 | strokeDasharray: true,
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55 | strokeDashoffset: true,
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56 | strokeMiterlimit: true,
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57 | strokeOpacity: true,
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58 | strokeWidth: true
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59 | };
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60 |
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61 |
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62 |
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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 prefixKey(prefix, key) {
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68 | return prefix + key.charAt(0).toUpperCase() + key.substring(1);
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69 | }
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70 |
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71 |
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72 |
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73 |
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74 |
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75 | var prefixes = ['Webkit', 'ms', 'Moz', 'O'];
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76 |
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77 |
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78 |
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79 | Object.keys(isUnitlessNumber).forEach(function (prop) {
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80 | prefixes.forEach(function (prefix) {
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81 | isUnitlessNumber[prefixKey(prefix, prop)] = isUnitlessNumber[prop];
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82 | });
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83 | });
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84 |
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85 |
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86 |
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87 |
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88 |
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89 |
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90 |
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91 |
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92 |
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93 |
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94 | var shorthandPropertyExpansions = {
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95 | background: {
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96 | backgroundAttachment: true,
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97 | backgroundColor: true,
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98 | backgroundImage: true,
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99 | backgroundPositionX: true,
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100 | backgroundPositionY: true,
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101 | backgroundRepeat: true
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102 | },
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103 | backgroundPosition: {
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104 | backgroundPositionX: true,
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105 | backgroundPositionY: true
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106 | },
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107 | border: {
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108 | borderWidth: true,
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109 | borderStyle: true,
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110 | borderColor: true
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111 | },
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112 | borderBottom: {
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113 | borderBottomWidth: true,
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114 | borderBottomStyle: true,
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115 | borderBottomColor: true
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116 | },
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117 | borderLeft: {
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118 | borderLeftWidth: true,
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119 | borderLeftStyle: true,
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120 | borderLeftColor: true
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121 | },
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122 | borderRight: {
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123 | borderRightWidth: true,
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124 | borderRightStyle: true,
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125 | borderRightColor: true
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126 | },
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127 | borderTop: {
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128 | borderTopWidth: true,
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129 | borderTopStyle: true,
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130 | borderTopColor: true
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131 | },
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132 | font: {
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133 | fontStyle: true,
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134 | fontVariant: true,
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135 | fontWeight: true,
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136 | fontSize: true,
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137 | lineHeight: true,
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138 | fontFamily: true
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139 | },
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140 | outline: {
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141 | outlineWidth: true,
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142 | outlineStyle: true,
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143 | outlineColor: true
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144 | }
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145 | };
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146 |
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147 | var CSSProperty = {
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148 | isUnitlessNumber: isUnitlessNumber,
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149 | shorthandPropertyExpansions: shorthandPropertyExpansions
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150 | };
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151 |
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152 | module.exports = CSSProperty; |
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