vuetify/lib/util/colorUtils.js

Vue.js 2 Semantic Component Framework

import { consoleWarn } from './console';
export function colorToInt(color) {
    var rgb = void 0;
    if (typeof color === 'number') {
        rgb = color;
    } else if (typeof color === 'string') {
        var c = color[0] === '#' ? color.substring(1) : color;
        if (c.length === 3) {
            c = c.split('').map(function (char) {
                return char + char;
            }).join('');
        }
        if (c.length !== 6) {
            consoleWarn('\'' + color + '\' is not a valid rgb color');
        }
        rgb = parseInt(c, 16);
    } else {
        throw new TypeError('Colors can only be numbers or strings, recieved ' + (color == null ? color : color.constructor.name) + ' instead');
    }
    if (rgb < 0) {
        consoleWarn('Colors cannot be negative: \'' + color + '\'');
        rgb = 0;
    } else if (rgb > 0xffffff || isNaN(rgb)) {
        consoleWarn('\'' + color + '\' is not a valid rgb color');
        rgb = 0xffffff;
    }
    return rgb;
}
export function intToHex(color) {
    var hexColor = color.toString(16);
    if (hexColor.length < 6) hexColor = '0'.repeat(6 - hexColor.length) + hexColor;
    return '#' + hexColor;
}
export function colorToHex(color) {
    return intToHex(colorToInt(color));
}
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