Function hexToR

app/core/utils.js:589–589

const hexToHSL = hex => rgbToHsl(hexToR(hex), hexToG(hex), hexToB(hex))

var hexToR = h => parseInt((cutHex(h)).substring(0, 2), 16)
var hexToG = h => parseInt((cutHex(h)).substring(2, 4), 16)
var hexToB = h => parseInt((cutHex(h)).substring(4, 6), 16)
var cutHex = function (h) { if (h.charAt(0) === '#') { return h.substring(1, 7) } else { return h } }