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@charset "UTF-8";
/// Checks for a valid number.
///
/// @param {Number} $value
///
/// @require {function} contains
@function is-number($value) {
@if $output-bourbon-deprecation-warnings == true {
@warn "[Bourbon] [Deprecation] `is-number` is deprecated and will be " +
"removed in 5.0.0.";
}
@return contains("0" "1" "2" "3" "4" "5" "6" "7" "8" "9" 0 1 2 3 4 5 6 7 8 9, $value);
}
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