// import Color from "https://colorjs.io/dist/color.js";
// import Chroma from "https://cdnjs.cloudflare.com/ajax/libs/chroma-js/2.4.2/chroma.min.js";



export function rgb2cmyk(r: number, g: number, b: number, normalized: any){
    var c = 1 - (r / 255);
    var m = 1 - (g / 255);
    var y = 1 - (b / 255);
    var k = Math.min(c, Math.min(m, y));
    
    c = (c - k) / (1 - k);
    m = (m - k) / (1 - k);
    y = (y - k) / (1 - k);
    
    if(!normalized){
        c = Math.round(c * 10000) / 100;
        m = Math.round(m * 10000) / 100;
        y = Math.round(y * 10000) / 100;
        k = Math.round(k * 10000) / 100;
    }
    
    c = isNaN(c) ? 0 : c;
    m = isNaN(m) ? 0 : m;
    y = isNaN(y) ? 0 : y;
    k = isNaN(k) ? 0 : k;
    
    return {
        c: c,
        m: m,
        y: y,
        k: k
    }
}

export function colorToHex(color: { toString: (arg0: number) => any; }) {
    var hexadecimal = color.toString(16);
    return hexadecimal.length == 1 ? "0" + hexadecimal : hexadecimal;
}


export function convertRGBtoHex(red: any, green: any, blue: any) {
    return "#" + colorToHex(red) + colorToHex(green) + colorToHex(blue);
}


export function pad(num: string | any[], size: number, char: any) {
    num = num.toString();
    while (num.length < size) num = char + num;
    return num;
}