react-native-reanimated/lib/commonjs/reanimated2/layoutReanimation/animationBuilder/BaseAnimationBuilder.js

More powerful alternative to Animated library for React Native.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.BaseAnimationBuilder = void 0;

var _animation = require("../../animation");

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

class BaseAnimationBuilder {
  constructor() {
    _defineProperty(this, "durationV", void 0);

    _defineProperty(this, "delayV", void 0);

    _defineProperty(this, "randomizeDelay", false);

    _defineProperty(this, "callbackV", void 0);

    _defineProperty(this, "build", () => {
      throw Error('Unimplemented method in child class.');
    });
  }

  static duration(durationMs) {
    const instance = this.createInstance();
    return instance.duration(durationMs);
  }

  duration(durationMs) {
    this.durationV = durationMs;
    return this;
  }

  static delay(delayMs) {
    const instance = this.createInstance();
    return instance.delay(delayMs);
  }

  delay(delayMs) {
    this.delayV = delayMs;
    return this;
  }

  static withCallback(callback) {
    const instance = this.createInstance();
    return instance.withCallback(callback);
  }

  withCallback(callback) {
    this.callbackV = callback;
    return this;
  } // 300ms is the default animation duration. If any animation has different default has to override this method.


  static getDuration() {
    return 300;
  }

  getDuration() {
    return this.durationV ?? 300;
  }

  static randomDelay() {
    const instance = this.createInstance();
    return instance.randomDelay();
  }

  randomDelay() {
    this.randomizeDelay = true;
    return this;
  } // when randomizeDelay is set to true, randomize delay between 0 and provided value (or 1000ms if delay is not provided)


  getDelay() {
    return this.randomizeDelay ? Math.random() * (this.delayV ?? 1000) : this.delayV ?? 0;
  }

  getDelayFunction() {
    const isDelayProvided = this.randomizeDelay || this.delayV;
    return isDelayProvided ? _animation.withDelay : (_, animation) => {
      'worklet';

      return animation;
    };
  }

  static build() {
    const instance = this.createInstance();
    return instance.build();
  }

}

exports.BaseAnimationBuilder = BaseAnimationBuilder;

_defineProperty(BaseAnimationBuilder, "createInstance", void 0);
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