@coreui/coreui-pro
Version:
UI Kit built on top of Bootstrap 4
34 lines (30 loc) • 973 B
JavaScript
/**
* --------------------------------------------------------------------------
* CoreUI Utilities (v2.1.14): hex-to-rgb.js
* Licensed under MIT (https://coreui.io/license)
* --------------------------------------------------------------------------
*/
/* eslint-disable no-magic-numbers */
const hexToRgb = (color) => {
if (typeof color === 'undefined') {
throw new Error('Hex color is not defined')
}
const hex = color.match(/^#(?:[0-9a-f]{3}){1,2}$/i)
if (!hex) {
throw new Error(`${color} is not a valid hex color`)
}
let r
let g
let b
if (color.length === 7) {
r = parseInt(color.substring(1, 3), 16)
g = parseInt(color.substring(3, 5), 16)
b = parseInt(color.substring(5, 7), 16)
} else {
r = parseInt(color.substring(1, 2), 16)
g = parseInt(color.substring(2, 3), 16)
b = parseInt(color.substring(3, 5), 16)
}
return `rgba(${r}, ${g}, ${b})`
}
export default hexToRgb