text: import Filter from './Filter.js';
  
  class FirstOrderFilter extends Filter {
    static newPropertyDescriptors = [
      {
        name: 'a0',
        isAudioParam: true,
        defaultValue: 1
      },
      {
        name: 'a1',
        isAudioParam: true,
        defaultValue: 0
      },
      {
        name: 'b0',
        isAudioParam: true,
        defaultValue: 1
      },
      {
        name: 'b1',
        isAudioParam: true,
        defaultValue: 0
      },
      {
        name: 'memory',
        isProcessorOption: true,
        value: 1
      }
    ];
  
    static processorName = 'FirstOrderFilterProcessor';
  
    constructor() {
      super();
      this.a0 = null;
      this.a1 = null;
      this.b0 = null;
      this.b1 = null;
    }
  }
  
  export default FirstOrderFilter;