1 | # selector-attribute-operator-space-before
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2 |
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3 | Require a single space or disallow whitespace before operators within attribute selectors.
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4 |
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5 |
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6 | ```css
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7 | [target =_blank]
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8 | /** ↑
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9 | * The space before operator */
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10 | ```
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11 |
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12 | The [`fix` option](../../../docs/user-guide/usage/options.md#fix) can automatically fix all of the problems reported by this rule.
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13 |
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14 | ## Options
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15 |
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16 | `string`: `"always"|"never"`
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17 |
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18 | ### `"always"`
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19 |
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20 | There _must always_ be a single space before the operator.
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21 |
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22 | The following patterns are considered violations:
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23 |
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24 |
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25 | ```css
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26 | [target=_blank] {}
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27 | ```
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28 |
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29 |
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30 | ```css
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31 | [target= _blank] {}
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32 | ```
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33 |
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34 |
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35 | ```css
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36 | [target='_blank'] {}
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37 | ```
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38 |
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39 |
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40 | ```css
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41 | [target="_blank"] {}
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42 | ```
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43 |
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44 |
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45 | ```css
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46 | [target= '_blank'] {}
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47 | ```
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48 |
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49 |
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50 | ```css
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51 | [target= "_blank"] {}
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52 | ```
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53 |
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54 | The following patterns are _not_ considered violations:
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55 |
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56 |
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57 | ```css
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58 | [target] {}
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59 | ```
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60 |
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61 |
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62 | ```css
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63 | [target =_blank] {}
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64 | ```
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65 |
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66 |
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67 | ```css
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68 | [target ='_blank'] {}
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69 | ```
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70 |
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71 |
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72 | ```css
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73 | [target ="_blank"] {}
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74 | ```
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75 |
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76 |
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77 | ```css
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78 | [target = _blank] {}
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79 | ```
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80 |
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81 |
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82 | ```css
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83 | [target = '_blank'] {}
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84 | ```
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85 |
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86 |
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87 | ```css
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88 | [target = "_blank"] {}
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89 | ```
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90 |
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91 | ### `"never"`
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92 |
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93 | There _must never_ be a single space before the operator.
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94 |
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95 | The following patterns are considered violations:
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96 |
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97 |
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98 | ```css
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99 | [target =_blank] {}
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100 | ```
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101 |
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102 |
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103 | ```css
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104 | [target = _blank] {}
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105 | ```
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106 |
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107 |
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108 | ```css
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109 | [target ='_blank'] {}
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110 | ```
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111 |
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112 |
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113 | ```css
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114 | [target ="_blank"] {}
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115 | ```
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116 |
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117 |
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118 | ```css
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119 | [target = '_blank'] {}
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120 | ```
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121 |
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122 |
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123 | ```css
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124 | [target = "_blank"] {}
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125 | ```
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126 |
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127 | The following patterns are _not_ considered violations:
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128 |
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129 |
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130 | ```css
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131 | [target] {}
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132 | ```
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133 |
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134 |
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135 | ```css
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136 | [target=_blank] {}
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137 | ```
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138 |
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139 |
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140 | ```css
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141 | [target='_blank'] {}
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142 | ```
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143 |
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144 |
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145 | ```css
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146 | [target="_blank"] {}
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147 | ```
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148 |
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149 |
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150 | ```css
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151 | [target= _blank] {}
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152 | ```
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153 |
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154 |
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155 | ```css
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156 | [target= '_blank'] {}
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157 | ```
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158 |
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159 |
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160 | ```css
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161 | [target= "_blank"] {}
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162 | ```
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