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SetupChecker.js
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SetupChecker.js
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/** @file Stubbable core setup check behavior for the setup page. */
import CircuitPlaygroundBoard from '../CircuitPlaygroundBoard';
import {ensureAppInstalled, findPortWithViableDevice} from '../portScanning';
import {isChrome, gtChrome33} from './browserChecks';
export default class SetupChecker {
port = null;
boardController = null;
/**
* Resolve if using Chrome > 33
* @return {Promise}
*/
detectChromeVersion() {
return new Promise((resolve, reject) => {
if (!isChrome()) {
reject(new Error('Not using Chrome'));
} if (!gtChrome33()) {
reject(new Error('Not using Chrome > v33'));
} else {
resolve();
}
});
}
/**
* Resolve if the Chrome Connector App is installed.
* @return {Promise}
*/
detectChromeAppInstalled() {
return ensureAppInstalled();
}
/**
* @return {Promise}
*/
detectBoardPluggedIn() {
return findPortWithViableDevice()
.then(port => this.port = port);
}
/**
* @return {Promise}
*/
detectCorrectFirmware() {
this.boardController = new CircuitPlaygroundBoard(this.port);
return this.boardController.connectToFirmware();
}
/**
* @return {Promise}
*/
detectComponentsInitialize() {
return new Promise(resolve => {
this.boardController.initializeComponents();
resolve();
});
}
/**
* @return {Promise}
*/
celebrate() {
return this.boardController.celebrateSuccessfulConnection();
}
teardown() {
if (this.boardController) {
this.boardController.destroy();
}
this.boardController = null;
this.port = null;
}
}