react-native-audio-api/lib/commonjs/core/WaveShaperNode.js

react-native-audio-api provides system for controlling audio in React Native environment compatible with Web Audio API specification

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _AudioNode = _interopRequireDefault(require("./AudioNode"));
var _errors = require("../errors");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
class WaveShaperNode extends _AudioNode.default {
  isCurveSet = false;
  _curve = null;
  constructor(context, options) {
    const node = context.context.createWaveShaper(options || {});
    super(context, node);
    if (options?.curve) {
      this._curve = options.curve;
      this.isCurveSet = true;
    }
  }
  get curve() {
    return this._curve;
  }
  get oversample() {
    return this.node.oversample;
  }
  set curve(curve) {
    if (curve !== null) {
      if (this.isCurveSet) {
        throw new _errors.InvalidStateError('The curve can only be set once and cannot be changed afterwards.');
      }
      if (curve.length < 2) {
        throw new _errors.InvalidStateError('The curve must have at least two values if not null.');
      }
      this.isCurveSet = true;
    }
    this.node.setCurve(curve);
  }
  set oversample(value) {
    this.node.oversample = value;
  }
}
exports.default = WaveShaperNode;
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