@funded-labs/dab-js
Version:
JS adapter for DAB
58 lines (57 loc) • 2.7 kB
JavaScript
;
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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const methods_1 = require("./methods");
const getMetadata = (actor) => __awaiter(void 0, void 0, void 0, function* () {
var _a, _b;
const metadata = yield actor._drc20_metadata();
const symbol = yield actor._drc20_symbol();
const decimals = yield actor._drc20_decimals();
const name = yield actor._drc20_name();
const fee = yield actor._drc20_fee();
const totalSupply = yield actor._drc20_totalSupply();
return {
fungible: {
symbol,
decimals,
name,
logo: (_b = (_a = metadata.find((item) => (item === null || item === void 0 ? void 0 : item.name) === 'logo')) === null || _a === void 0 ? void 0 : _a[0]) === null || _b === void 0 ? void 0 : _b.content,
fee,
totalSupply,
},
};
});
const send = (actor, { to, amount }) => __awaiter(void 0, void 0, void 0, function* () {
const transferResult = yield actor._drc20_transfer(to, amount, [], [], []);
if ('ok' in transferResult)
return { transactionId: transferResult.ok.toString() };
throw new Error(transferResult.err.message);
});
const getBalance = (actor, user) => __awaiter(void 0, void 0, void 0, function* () {
const decimals = yield getDecimals(actor);
const value = (yield actor._drc20_balanceOf(user.toString())).toString();
return { value, decimals };
});
const burnXTC = (_actor, _params) => __awaiter(void 0, void 0, void 0, function* () {
throw new Error('BURN NOT SUPPORTED');
});
const approve = (actor, params) => __awaiter(void 0, void 0, void 0, function* () {
return actor._drc20_approve(params.spender.toString(), params.amount, [], [], []);
});
const getDecimals = (actor) => __awaiter(void 0, void 0, void 0, function* () { return (0, methods_1.getDecimalsFromMetadata)(yield getMetadata(actor)); });
exports.default = {
send,
getMetadata,
getBalance,
burnXTC,
getDecimals,
approve,
};