@brizy/ui
Version:
React elements in Brizy style
22 lines (21 loc) • 891 B
JavaScript
import { isHex } from "../types/Hex";
export const hexToRgba = (hex, opacity) => {
if (isHex(hex)) {
hex = hex.replace("#", "");
opacity = !isNaN(opacity) ? opacity : 1;
const r = parseInt(hex.substring(0, 2), 16);
const g = parseInt(hex.substring(2, 4), 16);
const b = parseInt(hex.substring(4, 6), 16);
return `rgba(${r}, ${g}, ${b}, ${opacity})`;
}
return undefined;
};
export const hexToRgb = (hex) => {
// Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF")
const shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
hex = hex.replace(shorthandRegex, (_m, r, g, b) => {
return r + r + g + g + b + b;
});
const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
return result ? [parseInt(result[1], 16), parseInt(result[2], 16), parseInt(result[3], 16)] : undefined;
};