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Текущая директория: /opt/BitGoJS/node_modules/@open-rpc/client-js/build/transports
Просмотр файла: PostMessageIframeTransport.js
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var Transport_1 = require("./Transport");
var Request_1 = require("../Request");
var PostMessageIframeTransport = /** @class */ (function (_super) {
__extends(PostMessageIframeTransport, _super);
function PostMessageIframeTransport(uri) {
var _this = _super.call(this) || this;
_this.messageHandler = function (ev) {
_this.transportRequestManager.resolveResponse(JSON.stringify(ev.data));
};
_this.uri = uri;
_this.postMessageID = "post-message-transport-" + Math.random();
return _this;
}
PostMessageIframeTransport.prototype.createWindow = function (uri) {
var _this = this;
return new Promise(function (resolve, reject) {
var frame;
var iframe = document.createElement("iframe");
iframe.setAttribute("id", _this.postMessageID);
iframe.setAttribute("width", "0px");
iframe.setAttribute("height", "0px");
iframe.setAttribute("style", "visiblity:hidden;border:none;outline:none;");
iframe.addEventListener("load", function () {
resolve(frame);
});
iframe.setAttribute("src", uri);
window.document.body.appendChild(iframe);
frame = iframe.contentWindow;
});
};
PostMessageIframeTransport.prototype.connect = function () {
var _this = this;
var urlRegex = /^(http|https):\/\/.*$/;
return new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!urlRegex.test(this.uri)) {
reject(new Error("Bad URI"));
}
_a = this;
return [4 /*yield*/, this.createWindow(this.uri)];
case 1:
_a.frame = _b.sent();
window.addEventListener("message", this.messageHandler);
resolve();
return [2 /*return*/];
}
});
}); });
};
PostMessageIframeTransport.prototype.sendData = function (data, timeout) {
if (timeout === void 0) { timeout = 5000; }
return __awaiter(this, void 0, void 0, function () {
var prom, notifications;
return __generator(this, function (_a) {
prom = this.transportRequestManager.addRequest(data, null);
notifications = Request_1.getNotifications(data);
if (this.frame) {
this.frame.postMessage(data.request, "*");
this.transportRequestManager.settlePendingRequest(notifications);
}
return [2 /*return*/, prom];
});
});
};
PostMessageIframeTransport.prototype.close = function () {
var el = document.getElementById(this.postMessageID);
el === null || el === void 0 ? void 0 : el.remove();
window.removeEventListener("message", this.messageHandler);
};
return PostMessageIframeTransport;
}(Transport_1.Transport));
exports.default = PostMessageIframeTransport;
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