21 lines
476 B
SCSS
21 lines
476 B
SCSS
@charset "UTF-8";
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/// Checks for a valid CSS length.
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///
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/// @argument {string} $value
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///
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/// @return {boolean}
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///
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/// @access private
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@function _is-length($value) {
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@return type-of($value) != "null"
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and (
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str-slice($value + "", 1, 4) == "calc"
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or str-slice($value + "", 1, 3) == "var"
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or str-slice($value + "", 1, 3) == "env"
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or index(auto inherit initial 0, $value)
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or (type-of($value) == "number" and not(unitless($value)))
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);
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}
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