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Diffstat (limited to 'lib/Fornax/Hex2RGB.rakumod')
-rw-r--r-- | lib/Fornax/Hex2RGB.rakumod | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Fornax/Hex2RGB.rakumod b/lib/Fornax/Hex2RGB.rakumod new file mode 100644 index 0000000..aa77739 --- /dev/null +++ b/lib/Fornax/Hex2RGB.rakumod @@ -0,0 +1,8 @@ +#| Takes hex value and returns RGB equivalent. +sub hex2rgb(Str $hex --> List) is export { + # Skip the first character, group each by 2 and parse as base 16. + # Divide by 255 to return value between 0, 1. + $hex.comb.skip.rotor(2).map( + *.join.parse-base(16) / 255 + )>>.Rat +} |