color-fns/dist/lib/parseCmyk.js

Modern JavaScript color utility library.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function parseCmyk(cmyk) {
    if (!cmyk) {
        return null;
    }
    // will consider cmyk/cmyka color prefix as a valid input color
    // while the output will be a valid web colors
    // valid input colors examples 'cmyk(100, 0, 0, 0, 0.5)', 'cmyka(0, 0, 0, 0)'
    // the output for the inputted examples 'cmyka(100, 0, 0, 0.5)', 'cmyk(0, 0, 0)'
    var match = cmyk.match(/^cmyka?\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,*\s*(\d*(?:\.\d+)*)*\)/i);
    if (!match || match.length < 5) {
        return null;
    }
    return {
        alpha: typeof match[5] !== 'undefined' ? Number(match[5]) : undefined,
        cyan: Number(match[1]),
        key: Number(match[4]),
        magenta: Number(match[2]),
        yellow: Number(match[3]),
    };
}
exports.parseCmyk = parseCmyk;
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