@aurigma/design-atoms/Serialization/JsonColorParser.js

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

import { GrayscaleColor, RgbColor, CmykColor, LabColor, SpotColor, Ink, ColorSpace } from "@aurigma/design-atoms-model/Colors";
import { Exception } from "@aurigma/design-atoms-model/Exception";
export class JsonColorParser {
    static parse(data) {
        if (data == null)
            return null;
        if (data.colorSpace == null)
            throw new Exception("Unable to parse color, data colorSpace is not set");
        const colorSpace = ColorSpace[data.colorSpace.toString()];
        if (colorSpace == null)
            throw new Exception(`Unable to parse color, unknown data colorSpace: '${data.colorSpace}'`);
        const parse = JsonColorParser._mappedParsers[ColorSpace[colorSpace]];
        if (parse == null)
            throw new Exception(`Unable to parse color, color space '${colorSpace}' is not supported`);
        return parse(data);
    }
    static parseRgbColor(data) {
        return new RgbColor(data.r, data.g, data.b, data.alpha, data.profile);
    }
    static _parseCmykColor(data) {
        return new CmykColor(data.c, data.m, data.y, data.k, data.alpha, data.profile);
    }
    static _parseGrayscaleColor(data) {
        return new GrayscaleColor(data.l, data.alpha, data.profile);
    }
    static _parseLabColor(data) {
        return new LabColor(data.l, data.a, data.b, data.alpha, data.profile);
    }
    static _parseSpotColor(data) {
        const ink = JsonColorParser._parseInk(data.ink);
        return new SpotColor(ink, data.tint, data.alpha);
    }
    static _parseInk(data) {
        const altColor = JsonColorParser.parse(data.alternativeColor);
        return new Ink(data.name, altColor, data.solidity);
    }
}
JsonColorParser._mappedParsers = {
    [ColorSpace.Rgb]: JsonColorParser.parseRgbColor,
    [ColorSpace.Cmyk]: JsonColorParser._parseCmykColor,
    [ColorSpace.Grayscale]: JsonColorParser._parseGrayscaleColor,
    [ColorSpace.Lab]: JsonColorParser._parseLabColor,
    [ColorSpace.Spot]: JsonColorParser._parseSpotColor
};
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