1 | 'use strict';
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2 |
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3 | Object.defineProperty(exports, '__esModule', { value: true });
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4 |
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5 | var tinycolor = require('@ctrl/tinycolor');
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6 |
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7 | var hueStep = 2;
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8 |
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9 | var saturationStep = 0.16;
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10 |
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11 | var saturationStep2 = 0.05;
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12 |
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13 | var brightnessStep1 = 0.05;
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14 |
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15 | var brightnessStep2 = 0.15;
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16 |
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17 | var lightColorCount = 5;
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18 |
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19 | var darkColorCount = 4;
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20 |
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21 |
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22 | var darkColorMap = [{
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23 | index: 7,
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24 | opacity: 0.15
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25 | }, {
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26 | index: 6,
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27 | opacity: 0.25
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28 | }, {
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29 | index: 5,
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30 | opacity: 0.3
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31 | }, {
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32 | index: 5,
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33 | opacity: 0.45
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34 | }, {
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35 | index: 5,
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36 | opacity: 0.65
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37 | }, {
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38 | index: 5,
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39 | opacity: 0.85
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40 | }, {
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41 | index: 4,
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42 | opacity: 0.9
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43 | }, {
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44 | index: 3,
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45 | opacity: 0.95
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46 | }, {
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47 | index: 2,
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48 | opacity: 0.97
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49 | }, {
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50 | index: 1,
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51 | opacity: 0.98
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52 | }];
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53 |
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54 |
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55 | function toHsv(_ref) {
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56 | var r = _ref.r,
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57 | g = _ref.g,
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58 | b = _ref.b;
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59 | var hsv = tinycolor.rgbToHsv(r, g, b);
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60 | return {
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61 | h: hsv.h * 360,
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62 | s: hsv.s,
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63 | v: hsv.v
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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 | function toHex(_ref2) {
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70 | var r = _ref2.r,
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71 | g = _ref2.g,
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72 | b = _ref2.b;
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73 | return "#".concat(tinycolor.rgbToHex(r, g, b, false));
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74 | }
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75 |
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76 |
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77 |
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78 |
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79 | function mix(rgb1, rgb2, amount) {
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80 | var p = amount / 100;
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81 | var rgb = {
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82 | r: (rgb2.r - rgb1.r) * p + rgb1.r,
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83 | g: (rgb2.g - rgb1.g) * p + rgb1.g,
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84 | b: (rgb2.b - rgb1.b) * p + rgb1.b
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85 | };
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86 | return rgb;
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87 | }
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88 |
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89 | function getHue(hsv, i, light) {
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90 | var hue;
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91 |
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92 | if (Math.round(hsv.h) >= 60 && Math.round(hsv.h) <= 240) {
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93 | hue = light ? Math.round(hsv.h) - hueStep * i : Math.round(hsv.h) + hueStep * i;
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94 | } else {
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95 | hue = light ? Math.round(hsv.h) + hueStep * i : Math.round(hsv.h) - hueStep * i;
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96 | }
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97 |
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98 | if (hue < 0) {
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99 | hue += 360;
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100 | } else if (hue >= 360) {
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101 | hue -= 360;
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102 | }
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103 |
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104 | return hue;
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105 | }
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106 |
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107 | function getSaturation(hsv, i, light) {
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108 |
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109 | if (hsv.h === 0 && hsv.s === 0) {
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110 | return hsv.s;
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111 | }
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112 |
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113 | var saturation;
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114 |
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115 | if (light) {
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116 | saturation = hsv.s - saturationStep * i;
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117 | } else if (i === darkColorCount) {
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118 | saturation = hsv.s + saturationStep;
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119 | } else {
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120 | saturation = hsv.s + saturationStep2 * i;
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121 | }
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122 |
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123 |
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124 | if (saturation > 1) {
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125 | saturation = 1;
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126 | }
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127 |
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128 |
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129 | if (light && i === lightColorCount && saturation > 0.1) {
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130 | saturation = 0.1;
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131 | }
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132 |
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133 | if (saturation < 0.06) {
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134 | saturation = 0.06;
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135 | }
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136 |
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137 | return Number(saturation.toFixed(2));
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138 | }
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139 |
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140 | function getValue(hsv, i, light) {
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141 | var value;
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142 |
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143 | if (light) {
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144 | value = hsv.v + brightnessStep1 * i;
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145 | } else {
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146 | value = hsv.v - brightnessStep2 * i;
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147 | }
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148 |
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149 | if (value > 1) {
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150 | value = 1;
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151 | }
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152 |
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153 | return Number(value.toFixed(2));
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154 | }
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155 |
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156 | function generate(color) {
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157 | var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
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158 | var patterns = [];
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159 | var pColor = tinycolor.inputToRGB(color);
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160 |
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161 | for (var i = lightColorCount; i > 0; i -= 1) {
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162 | var hsv = toHsv(pColor);
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163 | var colorString = toHex(tinycolor.inputToRGB({
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164 | h: getHue(hsv, i, true),
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165 | s: getSaturation(hsv, i, true),
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166 | v: getValue(hsv, i, true)
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167 | }));
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168 | patterns.push(colorString);
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169 | }
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170 |
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171 | patterns.push(toHex(pColor));
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172 |
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173 | for (var _i = 1; _i <= darkColorCount; _i += 1) {
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174 | var _hsv = toHsv(pColor);
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175 |
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176 | var _colorString = toHex(tinycolor.inputToRGB({
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177 | h: getHue(_hsv, _i),
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178 | s: getSaturation(_hsv, _i),
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179 | v: getValue(_hsv, _i)
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180 | }));
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181 |
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182 | patterns.push(_colorString);
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183 | }
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184 |
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185 |
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186 | if (opts.theme === 'dark') {
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187 | return darkColorMap.map(function (_ref3) {
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188 | var index = _ref3.index,
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189 | opacity = _ref3.opacity;
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190 | var darkColorString = toHex(mix(tinycolor.inputToRGB(opts.backgroundColor || '#141414'), tinycolor.inputToRGB(patterns[index]), opacity * 100));
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191 | return darkColorString;
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192 | });
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193 | }
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194 |
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195 | return patterns;
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196 | }
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197 |
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198 | var presetPrimaryColors = {
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199 | red: '#F5222D',
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200 | volcano: '#FA541C',
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201 | orange: '#FA8C16',
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202 | gold: '#FAAD14',
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203 | yellow: '#FADB14',
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204 | lime: '#A0D911',
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205 | green: '#52C41A',
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206 | cyan: '#13C2C2',
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207 | blue: '#1890FF',
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208 | geekblue: '#2F54EB',
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209 | purple: '#722ED1',
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210 | magenta: '#EB2F96',
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211 | grey: '#666666'
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212 | };
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213 | var presetPalettes = {};
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214 | var presetDarkPalettes = {};
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215 | Object.keys(presetPrimaryColors).forEach(function (key) {
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216 | presetPalettes[key] = generate(presetPrimaryColors[key]);
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217 | presetPalettes[key].primary = presetPalettes[key][5];
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218 |
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219 | presetDarkPalettes[key] = generate(presetPrimaryColors[key], {
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220 | theme: 'dark',
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221 | backgroundColor: '#141414'
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222 | });
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223 | presetDarkPalettes[key].primary = presetDarkPalettes[key][5];
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224 | });
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225 | var red = presetPalettes.red;
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226 | var volcano = presetPalettes.volcano;
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227 | var gold = presetPalettes.gold;
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228 | var orange = presetPalettes.orange;
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229 | var yellow = presetPalettes.yellow;
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230 | var lime = presetPalettes.lime;
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231 | var green = presetPalettes.green;
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232 | var cyan = presetPalettes.cyan;
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233 | var blue = presetPalettes.blue;
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234 | var geekblue = presetPalettes.geekblue;
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235 | var purple = presetPalettes.purple;
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236 | var magenta = presetPalettes.magenta;
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237 | var grey = presetPalettes.grey;
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238 |
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239 | exports.blue = blue;
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240 | exports.cyan = cyan;
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241 | exports.geekblue = geekblue;
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242 | exports.generate = generate;
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243 | exports.gold = gold;
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244 | exports.green = green;
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245 | exports.grey = grey;
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246 | exports.lime = lime;
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247 | exports.magenta = magenta;
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248 | exports.orange = orange;
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249 | exports.presetDarkPalettes = presetDarkPalettes;
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250 | exports.presetPalettes = presetPalettes;
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251 | exports.presetPrimaryColors = presetPrimaryColors;
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252 | exports.purple = purple;
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253 | exports.red = red;
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254 | exports.volcano = volcano;
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255 | exports.yellow = yellow;
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