fabric/src/filters/BaseFilter.spec.ts

Object model for HTML5 canvas, and SVG-to-canvas parser. Backed by jsdom and node-canvas.

import { BaseFilter } from './BaseFilter';

class SimpleFilter extends BaseFilter<'?'> {
  static type = '?';
  declare property: string;
}

describe('Extended filters', () => {
  it('can export', () => {
    const f = new SimpleFilter();
    const serialized = f.toObject();
    expect(serialized).toEqual({ type: '?' });
  });
});