1 | define('jsxstyle-utils', ['exports'], function(exports) {
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2 | 'use strict';
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3 |
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4 | var canUseDOM = !!(
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5 | typeof window !== 'undefined' &&
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6 | window.document &&
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7 | window.document.createElement
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8 | );
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9 | var styleElement;
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10 | if (
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11 | typeof module !== 'undefined' &&
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12 | module.hot &&
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13 | typeof module.hot.addDisposeHandler === 'function'
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14 | ) {
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15 |
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16 | var hot = module.hot;
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17 | if (typeof hot.data === 'object') {
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18 | styleElement = hot.data.styleElement;
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19 | }
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20 | hot.addDisposeHandler(function(data) {
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21 | data.styleElement = styleElement;
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22 | });
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23 | }
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24 | if (canUseDOM && !styleElement) {
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25 | styleElement = document.createElement('style');
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26 | styleElement.type = 'text/css';
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27 | styleElement.appendChild(document.createTextNode('/* jsxstyle */'));
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28 | document.head.appendChild(styleElement);
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29 | }
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30 | function addStyleToHead(rule) {
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31 | if (styleElement) {
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32 | var sheet = styleElement.sheet;
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33 | try {
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34 | sheet.insertRule(rule, sheet.cssRules.length);
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35 | } catch (insertError) {
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36 |
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37 |
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38 | if (process.env.NODE_ENV !== 'production') {
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39 | console.error(
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40 | '[jsxstyle] Could not insert rule at position ' +
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41 | sheet.cssRules.length +
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42 | ': `' +
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43 | rule +
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44 | '`'
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45 | );
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46 | }
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47 | }
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48 | }
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49 | }
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50 |
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51 | var componentStyles = {
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52 | Block: { display: 'block' },
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53 | Box: null,
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54 | Col: { display: 'flex', flexDirection: 'column' },
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55 | Grid: { display: 'grid' },
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56 | Inline: { display: 'inline' },
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57 | InlineBlock: { display: 'inline-block' },
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58 | Row: { display: 'flex', flexDirection: 'row' },
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59 | };
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60 |
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61 | |
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 |
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68 |
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69 |
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70 | var isUnitlessNumber = {
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71 | animationIterationCount: true,
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72 | borderImageOutset: true,
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73 | borderImageSlice: true,
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74 | borderImageWidth: true,
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75 | boxFlex: true,
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76 | boxFlexGroup: true,
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77 | boxOrdinalGroup: true,
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78 | columnCount: true,
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79 | columns: true,
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80 | flex: true,
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81 | flexGrow: true,
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82 | flexNegative: true,
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83 | flexOrder: true,
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84 | flexPositive: true,
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85 | flexShrink: true,
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86 | fontWeight: true,
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87 | gridColumn: true,
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88 | gridColumnEnd: true,
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89 | gridColumnSpan: true,
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90 | gridColumnStart: true,
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91 | gridRow: true,
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92 | gridRowEnd: true,
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93 | gridRowSpan: true,
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94 | gridRowStart: true,
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95 | lineClamp: true,
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96 | lineHeight: true,
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97 | opacity: true,
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98 | order: true,
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99 | orphans: true,
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100 | tabSize: true,
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101 | widows: true,
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102 | zIndex: true,
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103 | zoom: true,
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104 |
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105 | fillOpacity: true,
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106 | floodOpacity: true,
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107 | stopOpacity: true,
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108 | strokeDasharray: true,
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109 | strokeDashoffset: true,
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110 | strokeMiterlimit: true,
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111 | strokeOpacity: true,
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112 | strokeWidth: true,
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113 | };
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114 | function prefixKey(prefix, key) {
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115 | return prefix + key.charAt(0).toUpperCase() + key.substring(1);
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116 | }
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117 | var prefixes = ['Webkit', 'ms', 'Moz', 'O'];
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118 | Object.keys(isUnitlessNumber).forEach(function(prop) {
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119 | prefixes.forEach(function(prefix) {
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120 | isUnitlessNumber[prefixKey(prefix, prop)] = isUnitlessNumber[prop];
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121 | });
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122 | });
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123 | function dangerousStyleValue(name, value) {
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124 | var isEmpty = value == null || typeof value === 'boolean' || value === '';
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125 | if (isEmpty) {
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126 | return '';
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127 | }
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128 | if (
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129 | typeof value === 'number' &&
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130 | value !== 0 &&
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131 | !(isUnitlessNumber.hasOwnProperty(name) && isUnitlessNumber[name])
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132 | ) {
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133 | if (value > -1 && value < 1) {
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134 | return Math.round(value * 1e6) / 1e4 + '%';
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135 | }
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136 | return value + 'px';
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137 | }
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138 | if (!value.toString) {
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139 |
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140 |
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141 | if (process.env.NODE_ENV === 'development') {
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142 | console.error(
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143 | 'Value for prop `%s` (`%o`) cannot be stringified.',
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144 | name,
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145 | value
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146 | );
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147 | }
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148 | return '';
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149 | }
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150 | return ('' + value).trim();
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151 | }
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152 |
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153 | var uppercasePattern = /([A-Z])/g;
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154 | var msPattern = /^ms-/;
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155 | var hyphenateCache = {};
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156 | function hyphenateStyleName(styleName) {
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157 | if (hyphenateCache.hasOwnProperty(styleName)) {
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158 | return hyphenateCache[styleName];
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159 | }
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160 | var hyphenatedString = styleName
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161 | .replace(uppercasePattern, '-$1')
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162 | .toLowerCase()
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163 | .replace(msPattern, '-ms-');
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164 | hyphenateCache[styleName] = hyphenatedString;
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165 | return hyphenateCache[styleName];
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166 | }
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167 |
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168 |
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169 | var capRegex = /[A-Z]/g;
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170 | var pseudoelements = {
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171 | after: true,
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172 | before: true,
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173 | placeholder: true,
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174 | selection: true,
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175 | };
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176 | var pseudoclasses = {
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177 | active: true,
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178 | checked: true,
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179 | disabled: true,
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180 | empty: true,
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181 | enabled: true,
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182 | focus: true,
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183 | hover: true,
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184 | invalid: true,
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185 | required: true,
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186 | target: true,
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187 | valid: true,
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188 | };
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189 | var specialCaseProps = {
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190 | children: true,
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191 | class: true,
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192 | className: true,
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193 | component: true,
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194 | mediaQueries: true,
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195 | props: true,
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196 | style: true,
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197 | };
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198 | function getStyleKeysForProps(props, pretty) {
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199 | if (pretty === void 0) {
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200 | pretty = false;
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201 | }
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202 | if (typeof props !== 'object' || props === null) {
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203 | return null;
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204 | }
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205 | var propKeys = Object.keys(props).sort();
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206 | var keyCount = propKeys.length;
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207 | if (keyCount === 0) {
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208 | return null;
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209 | }
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210 | var mediaQueries = props.mediaQueries;
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211 | var hasMediaQueries = typeof mediaQueries === 'object';
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212 | var usesMediaQueries = false;
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213 | var styleKeyObj = {};
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214 | var classNameKey = '';
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215 | var seenMQs = {};
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216 | var mqSortKeys = {};
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217 | if (hasMediaQueries) {
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218 | var idx = -1;
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219 | for (var k in mediaQueries) {
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220 | mqSortKeys[k] = '@' + (1000 + ++idx);
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221 | }
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222 | }
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223 | for (var idx = -1; ++idx < keyCount; ) {
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224 | var originalPropName = propKeys[idx];
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225 | if (
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226 | specialCaseProps.hasOwnProperty(originalPropName) ||
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227 | !props.hasOwnProperty(originalPropName)
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228 | ) {
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229 | continue;
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230 | }
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231 | var propName = originalPropName;
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232 | var propSansMQ = void 0;
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233 | var pseudoelement = void 0;
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234 | var pseudoclass = void 0;
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235 | var mqKey = void 0;
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236 | capRegex.lastIndex = 0;
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237 | var splitIndex = 0;
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238 | var prefix =
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239 | capRegex.test(originalPropName) &&
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240 | capRegex.lastIndex > 1 &&
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241 | originalPropName.slice(0, capRegex.lastIndex - 1);
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242 |
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243 | if (prefix && hasMediaQueries && mediaQueries.hasOwnProperty(prefix)) {
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244 | usesMediaQueries = true;
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245 | mqKey = prefix;
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246 | splitIndex = capRegex.lastIndex - 1;
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247 | propSansMQ =
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248 | originalPropName[splitIndex].toLowerCase() +
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249 | originalPropName.slice(splitIndex + 1);
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250 | prefix =
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251 | capRegex.test(originalPropName) &&
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252 | propSansMQ.slice(0, capRegex.lastIndex - splitIndex - 1);
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253 | }
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254 |
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255 | if (prefix && pseudoelements.hasOwnProperty(prefix)) {
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256 | pseudoelement = prefix;
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257 | splitIndex = capRegex.lastIndex - 1;
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258 | prefix =
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259 | capRegex.test(originalPropName) &&
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260 | originalPropName[splitIndex].toLowerCase() +
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261 | originalPropName.slice(splitIndex + 1, capRegex.lastIndex - 1);
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262 | }
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263 |
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264 | if (prefix && pseudoclasses.hasOwnProperty(prefix)) {
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265 | pseudoclass = prefix;
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266 | splitIndex = capRegex.lastIndex - 1;
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267 | }
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268 |
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269 | if (splitIndex > 0) {
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270 | propName =
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271 | originalPropName[splitIndex].toLowerCase() +
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272 | originalPropName.slice(splitIndex + 1);
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273 | }
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274 | var styleValue = dangerousStyleValue(propName, props[originalPropName]);
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275 | if (styleValue === '') {
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276 | continue;
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277 | }
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278 | var mediaQuery = mqKey && mediaQueries[mqKey];
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279 | var mqSortKey = mqKey && mqSortKeys[mqKey];
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280 | var key =
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281 | '.' +
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282 | (mqSortKey || '') +
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283 | (pseudoclass ? ':' + pseudoclass : '') +
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284 | (pseudoelement ? '::' + pseudoelement : '');
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285 | if (!styleKeyObj.hasOwnProperty(key)) {
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286 | styleKeyObj[key] = { styles: pretty ? '\n' : '' };
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287 | if (mediaQuery) {
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288 | styleKeyObj[key].mediaQuery = mediaQuery;
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289 | }
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290 | if (pseudoclass) {
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291 | styleKeyObj[key].pseudoclass = pseudoclass;
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292 | }
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293 | if (pseudoelement) {
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294 | styleKeyObj[key].pseudoelement = pseudoelement;
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295 | }
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296 | }
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297 | if (mediaQuery) {
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298 | seenMQs[mediaQuery] = seenMQs[mediaQuery] || '';
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299 | seenMQs[mediaQuery] += propSansMQ + ':' + styleValue + ';';
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300 | } else {
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301 | classNameKey += originalPropName + ':' + styleValue + ';';
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302 | }
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303 | styleKeyObj[key].styles +=
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304 | (pretty ? ' ' : '') +
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305 | hyphenateStyleName(propName) +
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306 | (pretty ? ': ' : ':') +
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307 | styleValue +
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308 | (pretty ? ';\n' : ';');
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309 | }
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310 |
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311 | if (usesMediaQueries) {
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312 | var mqKeys = Object.keys(seenMQs).sort();
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313 | for (var idx = -1, len = mqKeys.length; ++idx < len; ) {
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314 | var mediaQuery = mqKeys[idx];
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315 | classNameKey += '@' + mediaQuery + '~' + seenMQs[mediaQuery];
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316 | }
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317 | }
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318 | if (classNameKey === '') {
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319 | return null;
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320 | }
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321 | styleKeyObj.classNameKey = classNameKey;
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322 | return styleKeyObj;
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323 | }
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324 |
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325 |
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326 |
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327 | function stringHash(str) {
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328 | var hash = 5381;
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329 | var i = str.length;
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330 | while (i) {
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331 | hash = (hash * 33) ^ str.charCodeAt(--i);
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332 | }
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333 | |
334 |
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335 |
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336 | return hash >>> 0;
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337 | }
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338 |
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339 | function cannotInject() {
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340 | throw new Error(
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341 | 'jsxstyle error: `injectOptions` must be called before any jsxstyle components mount.'
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342 | );
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343 | }
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344 | function alreadyInjected() {
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345 | throw new Error(
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346 | 'jsxstyle error: `injectOptions` should be called once and only once.'
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347 | );
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348 | }
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349 | function getStringHash(key, props) {
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350 | return '_' + stringHash(key).toString(36);
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351 | }
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352 | function getStyleCache() {
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353 | var _classNameCache = {};
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354 | var getClassNameForKey = getStringHash;
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355 | var onInsertRule;
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356 | var pretty = false;
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357 | var styleCache = {
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358 | reset: function() {
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359 | _classNameCache = {};
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360 | },
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361 | injectOptions: function(options) {
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362 | if (options) {
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363 | if (options.getClassName) {
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364 | getClassNameForKey = options.getClassName;
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365 | }
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366 | if (options.onInsertRule) {
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367 | onInsertRule = options.onInsertRule;
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368 | }
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369 | if (options.pretty) {
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370 | pretty = options.pretty;
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371 | }
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372 | }
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373 | styleCache.injectOptions = alreadyInjected;
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374 | },
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375 | getClassName: function(props, classNameProp) {
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376 | styleCache.injectOptions = cannotInject;
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377 | var styleObj = getStyleKeysForProps(props, pretty);
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378 | if (typeof styleObj !== 'object' || styleObj === null) {
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379 | return classNameProp || null;
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380 | }
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381 | var key = styleObj.classNameKey;
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382 | if (key && !_classNameCache.hasOwnProperty(key)) {
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383 | _classNameCache[key] = getClassNameForKey(key, props);
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384 | delete styleObj.classNameKey;
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385 | Object.keys(styleObj)
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386 | .sort()
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387 | .forEach(function(k) {
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388 | var selector = '.' + _classNameCache[key];
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389 |
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390 | var _a = styleObj[k], pseudoclass = _a.pseudoclass, pseudoelement = _a.pseudoelement, mediaQuery = _a.mediaQuery, styles = _a.styles;
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391 | var rule =
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392 | selector +
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393 | (pseudoclass ? ':' + pseudoclass : '') +
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394 | (pseudoelement ? '::' + pseudoelement : '') +
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395 | (' {' + styles + '}');
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396 | if (mediaQuery) {
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397 | rule = '@media ' + mediaQuery + ' { ' + rule + ' }';
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398 | }
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399 | if (
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400 | onInsertRule &&
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401 |
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402 | onInsertRule(rule, props) === false
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403 | ) {
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404 | return;
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405 | }
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406 | addStyleToHead(rule);
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407 | });
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408 | }
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409 | return _classNameCache[key] && classNameProp
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410 | ? classNameProp + ' ' + _classNameCache[key]
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411 | : _classNameCache[key] || classNameProp || null;
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412 | },
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413 | };
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414 | return styleCache;
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415 | }
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416 |
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417 | exports.addStyleToHead = addStyleToHead;
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418 | exports.componentStyles = componentStyles;
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419 | exports.dangerousStyleValue = dangerousStyleValue;
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420 | exports.getStyleCache = getStyleCache;
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421 | exports.getStyleKeysForProps = getStyleKeysForProps;
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422 | exports.pseudoelements = pseudoelements;
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423 | exports.pseudoclasses = pseudoclasses;
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424 | exports.hyphenateStyleName = hyphenateStyleName;
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425 | exports.stringHash = stringHash;
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426 |
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427 | Object.defineProperty(exports, '__esModule', { value: true });
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428 | });
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