Binary package “node-hsluv” in ubuntu mantic

HSLuv is a human-friendly alternative to HSL

 This is an alternative to the HSL (hue, saturation, lightness) colorspace
 which implements the idea of specifying a color by hue, saturation and
 lightness in a way that is compatible with how they are perceived by humans.
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 Node.js is an event-based server-side JavaScript engine.