@cosmos-kit/terra-extension
Version:
cosmos-kit wallet connector
252 lines (250 loc) • 11.8 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.TerraExtension = void 0;
var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var _feather = require("@terra-money/feather.js");
var _excluded = ["error"],
_excluded2 = ["purgeQueue"],
_excluded3 = ["error"],
_excluded4 = ["error"],
_excluded5 = ["error"];
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function isValidResult(_ref) {
var error = _ref.error,
payload = (0, _objectWithoutProperties2["default"])(_ref, _excluded);
if (typeof payload.success !== 'boolean') {
return false;
} else if (typeof payload.result === 'undefined' && typeof error === 'undefined') {
return false;
}
return true;
}
var TerraExtension = /*#__PURE__*/function () {
// resolvers
function TerraExtension() {
(0, _classCallCheck2["default"])(this, TerraExtension);
(0, _defineProperty2["default"])(this, "extension", void 0);
(0, _defineProperty2["default"])(this, "identifier", 'station');
(0, _defineProperty2["default"])(this, "_inTransactionProgress", false);
(0, _defineProperty2["default"])(this, "connectResolvers", new Set());
(0, _defineProperty2["default"])(this, "infoResolvers", new Set());
(0, _defineProperty2["default"])(this, "signResolvers", new Map());
}
(0, _createClass2["default"])(TerraExtension, [{
key: "isAvailable",
get: function get() {
return this.extension.isAvailable;
}
}, {
key: "init",
value: function () {
var _init = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
this.extension = new _feather.Extension();
this.onResponse();
case 2:
case "end":
return _context.stop();
}
}, _callee, this);
}));
function init() {
return _init.apply(this, arguments);
}
return init;
}()
}, {
key: "connect",
value: function () {
var _connect = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var _this = this;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) switch (_context2.prev = _context2.next) {
case 0:
return _context2.abrupt("return", new Promise(function () {
for (var _len = arguments.length, resolver = new Array(_len), _key = 0; _key < _len; _key++) {
resolver[_key] = arguments[_key];
}
_this.connectResolvers.add(resolver);
_this.extension.connect();
}));
case 1:
case "end":
return _context2.stop();
}
}, _callee2);
}));
function connect() {
return _connect.apply(this, arguments);
}
return connect;
}()
}, {
key: "info",
value: function () {
var _info = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee3() {
var _this2 = this;
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) switch (_context3.prev = _context3.next) {
case 0:
return _context3.abrupt("return", new Promise(function () {
for (var _len2 = arguments.length, resolver = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
resolver[_key2] = arguments[_key2];
}
_this2.infoResolvers.add(resolver);
_this2.extension.info();
}));
case 1:
case "end":
return _context3.stop();
}
}, _callee3);
}));
function info() {
return _info.apply(this, arguments);
}
return info;
}()
}, {
key: "disconnect",
value: function disconnect() {
this.connectResolvers.clear();
this.infoResolvers.clear();
this.signResolvers.clear();
}
}, {
key: "sign",
value: function () {
var _sign = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee4(_ref2) {
var _this3 = this;
var _ref2$purgeQueue, purgeQueue, data;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) switch (_context4.prev = _context4.next) {
case 0:
_ref2$purgeQueue = _ref2.purgeQueue, purgeQueue = _ref2$purgeQueue === void 0 ? true : _ref2$purgeQueue, data = (0, _objectWithoutProperties2["default"])(_ref2, _excluded2);
return _context4.abrupt("return", new Promise(function () {
_this3._inTransactionProgress = true;
var id = _this3.extension.sign(_objectSpread(_objectSpread({}, data), {}, {
purgeQueue: purgeQueue
}));
for (var _len3 = arguments.length, resolver = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
resolver[_key3] = arguments[_key3];
}
_this3.signResolvers.set(id, resolver);
setTimeout(function () {
if (_this3.signResolvers.has(id)) {
_this3.signResolvers["delete"](id);
if (_this3.signResolvers.size === 0) {
_this3._inTransactionProgress = false;
}
}
}, 1000 * 120);
}));
case 2:
case "end":
return _context4.stop();
}
}, _callee4);
}));
function sign(_x) {
return _sign.apply(this, arguments);
}
return sign;
}()
}, {
key: "onResponse",
value: function onResponse() {
var _this4 = this;
this.extension.on('onConnect', function (result) {
if (!result) return;
var error = result.error,
payload = (0, _objectWithoutProperties2["default"])(result, _excluded3);
var _iterator = _createForOfIteratorHelper(_this4.connectResolvers),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var _step$value = (0, _slicedToArray2["default"])(_step.value, 2),
resolve = _step$value[0],
reject = _step$value[1];
if (error) {
reject(error);
} else {
resolve(payload);
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
_this4.connectResolvers.clear();
});
this.extension.on('onInterchainInfo', function (result) {
if (!result) return;
var error = result.error,
payload = (0, _objectWithoutProperties2["default"])(result, _excluded4);
var _iterator2 = _createForOfIteratorHelper(_this4.infoResolvers),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var _step2$value = (0, _slicedToArray2["default"])(_step2.value, 2),
resolve = _step2$value[0],
reject = _step2$value[1];
if (error) {
reject(error);
} else {
resolve(payload);
}
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
_this4.infoResolvers.clear();
});
this.extension.on('onSign', function (result) {
if (!result || !isValidResult(result)) {
return;
}
var error = result.error,
payload = (0, _objectWithoutProperties2["default"])(result, _excluded5);
if (_this4.signResolvers.has(payload.id)) {
var _ref3 = _this4.signResolvers.get(payload.id),
_ref4 = (0, _slicedToArray2["default"])(_ref3, 2),
resolve = _ref4[0],
reject = _ref4[1];
if (!payload.success) {
reject(error);
} else if (resolve) {
resolve({
name: 'onSign',
payload: payload
});
}
_this4.signResolvers["delete"](payload.id);
if (_this4.signResolvers.size === 0) {
_this4._inTransactionProgress = false;
}
}
});
}
}]);
return TerraExtension;
}();
exports.TerraExtension = TerraExtension;