@aurigma/design-atoms/Serialization/Color/CmykColorParser.js

Design Atoms is a part of Customer's Canvas SDK which allows for manipulating individual design elements through your code.

import { CmykColor } from "@aurigma/design-atoms-model";
import { convertPercentToByte, convertRelativeToByte } from "./Utils";
var CmykColorParser = /** @class */ (function () {
    function CmykColorParser() {
        this._mappedParsers = new Map([
            [CmykColorParser._percentCmykRegex, this._parsePercentCmyk],
            [CmykColorParser._relativeCmykRegex, this._parseRelativeCmyk],
            [CmykColorParser._deviceCmykRegex, this._parseDeviceCmyk],
        ]);
    }
    CmykColorParser.prototype.parse = function (colorString) {
        var parserKey = Array.from(this._mappedParsers.keys()).find(function (key) { return key.test(colorString); });
        if (parserKey == null) {
            return null;
        }
        return this._mappedParsers.get(parserKey)(parserKey.exec(colorString));
    };
    CmykColorParser.prototype._parsePercentCmyk = function (percentMatch) {
        if (percentMatch.length !== 7) {
            return null;
        }
        var alpha = 255;
        if (percentMatch[5] != null) {
            alpha = convertPercentToByte(parseFloat(percentMatch[5]));
        }
        return new CmykColor(convertPercentToByte(parseFloat(percentMatch[1])), convertPercentToByte(parseFloat(percentMatch[2])), convertPercentToByte(parseFloat(percentMatch[3])), convertPercentToByte(parseFloat(percentMatch[4])), alpha);
    };
    CmykColorParser.prototype._parseRelativeCmyk = function (relativeMatch) {
        if (relativeMatch.length !== 7) {
            return null;
        }
        var alpha = 255;
        if (relativeMatch[5] != null) {
            alpha = convertRelativeToByte(parseFloat(relativeMatch[5]));
        }
        return new CmykColor(convertRelativeToByte(parseFloat(relativeMatch[1])), convertRelativeToByte(parseFloat(relativeMatch[2])), convertRelativeToByte(parseFloat(relativeMatch[3])), convertRelativeToByte(parseFloat(relativeMatch[4])), alpha);
    };
    CmykColorParser.prototype._parseDeviceCmyk = function (deviceMatch) {
        if (deviceMatch.length !== 10) {
            return null;
        }
        var alpha = 255;
        if (deviceMatch[6] != null) {
            alpha = convertRelativeToByte(parseFloat(deviceMatch[6]));
        }
        return new CmykColor(parseInt(deviceMatch[1]), parseInt(deviceMatch[2]), parseInt(deviceMatch[3]), parseInt(deviceMatch[4]), alpha);
    };
    CmykColorParser._percentCmykRegex = /^\s*cmyk\(\s*(\d{1,3}(?:\.\d{1,})?)%\s*,\s*(\d{1,3}(?:\.\d{1,})?)%\s*,\s*(\d{1,3}(?:\.\d{1,})?)%\s*,\s*(\d{1,3}(?:\.\d{1,})?)%\s*(?:\,\s*(\d{1,3}(?:\.\d{1,})?)%)?\s*(?:\,\s*(.*)\s*)?\);{0,1}\s*$/;
    CmykColorParser._relativeCmykRegex = /^\s*cmyk\(\s*(\d{1,3}(?:\.\d{1,})?)\s*,\s*(\d{1,3}(?:\.\d{1,})?)\s*,\s*(\d{1,3}(?:\.\d{1,})?)\s*,\s*(\d{1,3}(?:\.\d{1,})?)\s*(?:\,\s*(\d{1,3}(?:\.\d{1,})?))?\s*(?:\,\s*(.*)\s*)?\);{0,1}\s*$/;
    CmykColorParser._deviceCmykRegex = /^\s*device-cmyk\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*\,\s*(\d{1,3})\s*(\,\s*(\d{1,}(\.\d{1,})?))?\s*(\,\s*(.*)\s*)?\)\s*;{0,1}\s*$/;
    return CmykColorParser;
}());
export { CmykColorParser };
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