@tokens-studio/graph-engine/dist/nodes/color/deconstruct.js

An execution engine to handle Token Studios generators and resolvers

import { ColorSchema, NumberSchema, StringSchema } from '../../schemas/index.js';
import { Node } from '../../programmatic/node.js';
export default class DestructColorNode extends Node {
    static title = 'Deconstruct Color';
    static type = 'studio.tokens.color.deconstruct';
    static description = 'Deconstructs a color object into its individual components';
    constructor(props) {
        super(props);
        this.addInput('color', {
            type: ColorSchema
        });
        this.addOutput('space', {
            type: StringSchema
        });
        this.addOutput('a', {
            type: NumberSchema
        });
        this.addOutput('b', {
            type: NumberSchema
        });
        this.addOutput('c', {
            type: NumberSchema
        });
        this.addOutput('alpha', {
            type: NumberSchema
        });
    }
    execute() {
        const { color } = this.getAllInputs();
        if (!color || !color.channels || !color.space) {
            throw new Error('Invalid color input');
        }
        this.outputs.space.set(color.space);
        // Set channel values, defaulting to 0 if NaN
        this.outputs.a.set(isNaN(color.channels[0]) ? 0 : color.channels[0]);
        this.outputs.b.set(isNaN(color.channels[1]) ? 0 : color.channels[1]);
        this.outputs.c.set(isNaN(color.channels[2]) ? 0 : color.channels[2]);
        // Only set alpha if it exists
        if (color.alpha !== undefined) {
            this.outputs.alpha.set(color.alpha);
        }
        else {
            this.outputs.alpha.set(undefined);
        }
    }
}
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