@looker/extension-sdk
Version:
88 lines • 5.05 kB
JavaScript
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
import { Chatty } from '@looker/chatty';
import { ExtensionHostApiImpl } from './extension_host_api';
import { registerHostApi } from './global_listener';
import { ExtensionEvent } from './types';
export var connectExtensionHost = function () {
var _ref = _asyncToGenerator(function* () {
var configuration = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return new Promise(function () {
var _ref2 = _asyncToGenerator(function* (resolve, reject) {
var initializationTimer = window.setTimeout(() => reject(new Error('Failed to establish communication with Looker host')), 30000);
var {
initializedCallback,
chattyTimeout
} = configuration;
var extensionHost;
var targetOrigin;
var initialized = initializationResponse => {
if (initializationResponse) {
var {
errorMessage
} = initializationResponse;
if (initializedCallback) {
initializedCallback(errorMessage);
}
if (errorMessage) {
reject(new Error(errorMessage));
} else {
resolve(extensionHost);
}
} else {
reject(new Error('Unexpected response from initialization'));
}
};
try {
targetOrigin = window.parent.location.origin;
} catch (err) {
targetOrigin = '*';
}
try {
var chattyHost = yield Chatty.createClient().on(ExtensionEvent.EXTENSION_HOST_NOTIFICATION, message => {
var messageResponse;
if (message) {
if (initializationTimer) {
window.clearTimeout(initializationTimer);
initializationTimer = undefined;
if (extensionHost) {
try {
messageResponse = extensionHost.handleNotification(message);
initialized(messageResponse);
} catch (error) {
reject(error);
}
} else {
reject(new Error('Extension host not created'));
}
} else {
messageResponse = extensionHost.handleNotification(message);
}
}
return messageResponse;
}).withTargetOrigin(targetOrigin).withDefaultTimeout(chattyTimeout || 30000).build().connect();
extensionHost = new ExtensionHostApiImpl(_objectSpread({
chattyHost
}, configuration));
registerHostApi(extensionHost);
} catch (error) {
window.clearTimeout(initializationTimer);
initializationTimer = undefined;
reject(error);
}
});
return function (_x, _x2) {
return _ref2.apply(this, arguments);
};
}());
});
return function connectExtensionHost() {
return _ref.apply(this, arguments);
};
}();
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