@exadel/esl
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Exadel Smart Library (ESL) is the lightweight custom elements library that provide a set of super-flexible components
30 lines (29 loc) • 1.72 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
import { promisifyTransition } from '../../promise/animation';
describe('async/animation', () => {
test('promisifyTransition catches the transition event', () => __awaiter(void 0, void 0, void 0, function* () {
const el = document.createElement('div');
const $promise = promisifyTransition(el);
el.dispatchEvent(new Event('transitionend'));
return $promise;
}));
test('promisifyTransition catches the transition event', () => __awaiter(void 0, void 0, void 0, function* () {
const el = document.createElement('div');
let resolved;
promisifyTransition(el, 'height').then(() => resolved = true, () => resolved = false);
el.dispatchEvent(Object.assign(new Event('transitionend'), { propertyName: 'width' }));
yield Promise.resolve();
expect(resolved).toBe(undefined);
el.dispatchEvent(Object.assign(new Event('transitionend'), { propertyName: 'height' }));
yield Promise.resolve();
expect(resolved).toBe(true);
}));
});