1 | # media-feature-name-case
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2 |
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3 | Specify lowercase or uppercase for media feature names.
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4 |
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5 |
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6 | ```css
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7 | @media (min-width: 700px) {}
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8 | /** ↑
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9 | * This media feature name */
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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`: `"lower"|"upper"`
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17 |
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18 | ### `"lower"`
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19 |
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20 | The following patterns are considered violations:
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21 |
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22 |
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23 | ```css
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24 | @media (MIN-WIDTH: 700px) {}
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25 | ```
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26 |
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27 |
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28 | ```css
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29 | @media not all and (MONOCHROME) {}
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30 | ```
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31 |
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32 |
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33 | ```css
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34 | @media (min-width: 700px) and (ORIENTATION: landscape) {}
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35 | ```
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36 |
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37 |
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38 | ```css
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39 | @media (WIDTH > 10em) {}
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40 | ```
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41 |
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42 | The following patterns are _not_ considered violations:
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43 |
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44 |
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45 | ```css
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46 | @media (min-width: 700px) {}
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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 | @media not all and (monochrome) {}
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52 | ```
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53 |
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54 |
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55 | ```css
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56 | @media (min-width: 700px) and (orientation: landscape) {}
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57 | ```
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58 |
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59 |
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60 | ```css
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61 | @media (width > 10em) {}
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62 | ```
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63 |
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64 | ### `"upper"`
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65 |
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66 | The following patterns are considered violations:
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67 |
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68 |
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69 | ```css
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70 | @media (min-width: 700px) {}
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71 | ```
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72 |
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73 |
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74 | ```css
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75 | @media not all and (monochrome) {}
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76 | ```
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77 |
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78 |
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79 | ```css
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80 | @media (MIN-WIDTH: 700px) and (orientation: landscape) {}
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81 | ```
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82 |
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83 |
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84 | ```css
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85 | @media (10em < width <= 50em) {}
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86 | ```
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87 |
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88 | The following patterns are _not_ considered violations:
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89 |
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90 |
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91 | ```css
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92 | @media (MIN-WIDTH: 700px) {}
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93 | ```
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94 |
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95 |
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96 | ```css
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97 | @media not all and (MONOCHROME) {}
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98 | ```
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99 |
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100 |
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101 | ```css
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102 | @media (MIN-WIDTH: 700px) and (ORIENTATION: landscape) {}
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103 | ```
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104 |
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105 |
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106 | ```css
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107 | @media (10em < WIDTH <= 50em) {}
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108 | ```
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