isDark() returns true regardless of color passed

[stam66]

using isDark() or isLight() fails to discern light or dark colours.

These are based on getBrightness()

getBrightness calls private function _fixRGB pRGB

private function _fixRGB pRGB returns text triplet

getBrigthness pRGB expects an array but calls _fixRGB which returns a triplet!

So then in getBrightness fails because tRBG is a text triplet, but getBrightness uses this as an array:
return (tRGB["r"]* 299 + tRGB["g"]* 587 + tRGB["b"]* 114) / 1000

[stam66]

in addition to the above issue which is easily solvable, the other issue is that isDark() takes a parameter but does not pass this parameter to getBrightness(), which itself can either take a parameter or this can be empty, in which case the sColor provides the RBG values.

This means that whatever value isDark(pRGB) is called with is irrelevant, it will always return a result for getBrightness(sColor). isLight() is defined as not isDark() and doesn't even take a parameter to pass.