vue-poster-editor/lib/utils/onecolor.js

A poster editor based on Vue.js

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _onecolor = require('onecolor');

var _onecolor2 = _interopRequireDefault(_onecolor);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

_onecolor2.default.rgbaParser = function () {
    var val = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';

    var result = false;

    if (val && val.length) {
        val = val.trim().replace('#', '');

        if (val.length === 4 || val.length === 8) {
            var color = void 0;
            var alpha = void 0;
            if (val.length === 8) {
                color = val.substr(0, 6);
                alpha = parseInt(val.substr(6, 2), 16) / 255;
            } else if (val.length === 4) {
                color = val.substr(0, 3);
                var opacity = val.substr(3, 1);
                alpha = parseInt(opacity + opacity, 16) / 255;
            }

            result = (0, _onecolor2.default)(color);
            if (result) {
                result = result.alpha(Math.min(1, alpha));
            }
        } else {
            result = (0, _onecolor2.default)(val);
        }
    }

    if (!result) {
        result = (0, _onecolor2.default)('rgba(255,255,255,0)');
    }

    return result;
};

_onecolor2.default.hexa = function () {
    var val = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';

    var color = _onecolor2.default.rgbaParser(val);
    var alphaString = ('00' + Math.round(color.alpha() * 255).toString(16)).substr(-2);

    return color.hex() + alphaString;
};

_onecolor2.default.cssa = function (color) {
    return color ? _onecolor2.default.rgbaParser(color).cssa() : null;
};

exports.default = _onecolor2.default;
module.exports = exports['default'];