74 lines
2.6 KiB
JavaScript
74 lines
2.6 KiB
JavaScript
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import FSMWithOptionalLocation from './fsm-with-optional';
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import { FSM, Location } from './fsm';
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import { settled } from '@ember/test-helpers';
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export default class FSMWithOptionalTestLocation extends FSMWithOptionalLocation {
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implementation = 'fsm-with-optional-test';
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static create() {
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return new this(...arguments);
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}
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constructor() {
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super(...arguments);
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this.location = new Location();
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this.machine = new FSM(this.location);
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// Browsers add event listeners to the state machine via the
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// document/defaultView
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this.doc = {
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defaultView: {
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addEventListener: (event, cb) => {
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this.machine = new FSM(this.location, cb);
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},
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removeEventListener: (event, cb) => {
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this.machine = new FSM();
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},
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},
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};
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}
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visit(path) {
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const app = this.container;
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const router = this.container.lookup('router:main');
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// taken from emberjs/application/instance:visit but cleaned up a little
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// https://github.com/emberjs/ember.js/blob/21bd70c773dcc4bfe4883d7943e8a68d203b5bad/packages/%40ember/application/instance.js#L236-L277
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const handleTransitionResolve = async _ => {
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await settled();
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return new Promise(resolve => setTimeout(resolve(app), 0));
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};
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const handleTransitionReject = error => {
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if (error.error) {
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throw error.error;
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} else if (error.name === 'TransitionAborted' && router._routerMicrolib.activeTransition) {
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return router._routerMicrolib.activeTransition.then(
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handleTransitionResolve,
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handleTransitionReject
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);
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} else if (error.name === 'TransitionAborted') {
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throw new Error(error.message);
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} else {
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throw error;
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}
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};
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//
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// the first time around, set up location via handleURL
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if (this.location.pathname === '') {
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// getting rootURL straight from env would be nicer but is non-standard
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// and we still need access to router above
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this.rootURL = router.rootURL.replace(/\/$/, '');
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// do some pre-setup setup so getURL can work
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// this is machine setup that would be nice to via machine
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// instantiation, its basically initialState
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// move machine instantiation here once its an event target
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this.machine.state.path = this.location.pathname = `${this.rootURL}${path}`;
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this.path = this.getURL();
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// handleURL calls setupRouter for us
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return app.handleURL(`${this.path}`).then(handleTransitionResolve, handleTransitionReject);
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}
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// anything else, just transitionTo like normal
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return this.transitionTo(path).then(handleTransitionResolve, handleTransitionReject);
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}
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}
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