ember-promise-modals/dist/modal.js

The better way to handle modals in your Ember.js apps.

import { computed, set } from '@ember/object';
import { waitForPromise } from '@ember/test-waiters';
import { defer } from 'rsvp';
import { n } from 'decorator-transforms/runtime';

// eslint-disable-next-line ember/no-computed-properties-in-native-classes
class Modal {
  constructor(service, componentClass, data, options = {}) {
    this._service = service;
    this._componentClass = componentClass;
    this._data = data;
    this._options = {
      className: '',
      onAnimationModalOutEnd: undefined,
      ...options
    };
    this._result = undefined;
    this._deferred = defer();
    this._deferredOutAnimation = undefined;
    this._componentInstance = undefined;
  }
  get result() {
    return this._result;
  }
  get isClosing() {
    return Boolean(this._deferredOutAnimation);
  }
  static {
    n(this.prototype, "isClosing", [computed('_deferredOutAnimation')]);
  }
  close(result) {
    if (this._componentInstance) {
      this._componentInstance.closeModal(result);
    }
  }
  then(onFulfilled, onRejected) {
    return this._deferred.promise.then(onFulfilled, onRejected);
  }
  _destroy() {
    if (!this._componentInstance) {
      return;
    }
    this._componentInstance.destroyModal();
  }
  _resolve(result) {
    if (this._deferredOutAnimation) {
      return;
    }
    set(this, '_deferredOutAnimation', defer());
    if (this._options.onAnimationModalOutEnd) {
      this._deferredOutAnimation.promise.then(() => this._options.onAnimationModalOutEnd()).catch(() => {});
    }
    this._result = result;
    this._deferred.resolve(result);
    waitForPromise(this._deferredOutAnimation.promise);
  }
  _remove() {
    this._service._stack.removeObject(this);
    if (this._service._stack.length === 0) {
      this._service._onLastModalRemoved();
    }
    this._componentInstance = undefined;
    if (this._deferredOutAnimation) {
      this._deferredOutAnimation.resolve();
    }
  }
}

export { Modal as default };
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