| 1 | # value-no-vendor-prefix
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| 2 |
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| 3 | Disallow vendor prefixes for values.
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| 4 |
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| 5 | ```css
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| 6 | a { display: -webkit-flex; }
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| 7 | /** ↑
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| 8 | * These prefixes */
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| 9 | ```
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| 10 |
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| 11 | This rule will only complain for prefixed *standard* values, and not for prefixed *proprietary* or *unknown* ones.
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| 12 |
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| 13 | ## Options
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| 14 |
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| 15 | ### `true`
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| 16 |
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| 17 | The following patterns are considered violations:
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| 18 |
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| 19 | ```css
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| 20 | a { display: -webkit-flex; }
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| 21 | ```
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| 22 |
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| 23 | ```css
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| 24 | a { max-width: -moz-max-content; }
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| 25 | ```
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| 26 |
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| 27 | ```css
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| 28 | a { background: -webkit-linear-gradient(bottom, #000, #fff); }
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| 29 | ```
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| 30 |
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| 31 | The following patterns are *not* considered violations:
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| 32 |
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| 33 | ```css
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| 34 | a { display: flex; }
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| 35 | ```
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| 36 |
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| 37 | ```css
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| 38 | a { max-width: max-content; }
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| 39 | ```
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| 40 |
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| 41 | ```css
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| 42 | a { background: linear-gradient(bottom, #000, #fff); }
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| 43 | ```
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| 44 |
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| 45 | ## Optional secondary options
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| 46 |
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| 47 | ### `ignoreValues: ["string"]`
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| 48 |
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| 49 | Given:
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| 50 |
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| 51 | ```js
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| 52 | ["grab", "max-content"]
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| 53 | ```
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| 54 |
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| 55 | The following patterns are *not* considered violations:
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| 56 |
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| 57 | ```css
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| 58 | cursor: -webkit-grab;
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| 59 | ```
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| 60 |
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| 61 | ```css
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| 62 | .foo { max-width: -moz-max-content; }
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| 63 | ```
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