casper-cep18-js-client
Version:
Casper CEP-18 JavaScript Client
336 lines • 18.9 kB
JavaScript
"use strict";
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extendStatics(d, b);
function __() { this.constructor = d; }
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};
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return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var bignumber_1 = require("@ethersproject/bignumber");
var blake2b_1 = require("@noble/hashes/blake2b");
var casper_js_sdk_1 = require("casper-js-sdk");
var error_1 = require("./error");
var TypedContract_1 = __importDefault(require("./TypedContract"));
var types_1 = require("./types");
var CEP18Client = (function (_super) {
__extends(CEP18Client, _super);
function CEP18Client(nodeAddress, networkName) {
var _this = _super.call(this, nodeAddress, networkName) || this;
_this.nodeAddress = nodeAddress;
_this.networkName = networkName;
return _this;
}
CEP18Client.prototype.setContractHash = function (contractHash, contractPackageHash) {
this.contractClient.setContractHash(contractHash, contractPackageHash);
};
Object.defineProperty(CEP18Client.prototype, "contractHash", {
get: function () {
return this.contractClient.contractHash;
},
enumerable: false,
configurable: true
});
Object.defineProperty(CEP18Client.prototype, "contractPackageHash", {
get: function () {
return this.contractClient.contractPackageHash;
},
enumerable: false,
configurable: true
});
CEP18Client.prototype.install = function (wasm, args, paymentAmount, sender, networkName, signingKeys) {
var name = args.name, symbol = args.symbol, decimals = args.decimals, totalSupply = args.totalSupply, eventsMode = args.eventsMode, enableMintAndBurn = args.enableMintAndBurn;
var runtimeArgs = casper_js_sdk_1.RuntimeArgs.fromMap({
name: casper_js_sdk_1.CLValueBuilder.string(name),
symbol: casper_js_sdk_1.CLValueBuilder.string(symbol),
decimals: casper_js_sdk_1.CLValueBuilder.u8(decimals),
total_supply: casper_js_sdk_1.CLValueBuilder.u256(totalSupply)
});
if (eventsMode !== undefined) {
runtimeArgs.insert('events_mode', casper_js_sdk_1.CLValueBuilder.u8(eventsMode));
}
if (enableMintAndBurn !== undefined) {
runtimeArgs.insert('enable_mint_burn', casper_js_sdk_1.CLValueBuilder.u8(enableMintAndBurn ? 1 : 0));
}
return this.contractClient.install(wasm, runtimeArgs, bignumber_1.BigNumber.from(paymentAmount).toString(), sender, networkName !== null && networkName !== void 0 ? networkName : this.networkName, signingKeys);
};
CEP18Client.prototype.transfer = function (args, paymentAmount, sender, networkName, signingKeys) {
var runtimeArgs = casper_js_sdk_1.RuntimeArgs.fromMap({
recipient: casper_js_sdk_1.CLValueBuilder.key(args.recipient),
amount: casper_js_sdk_1.CLValueBuilder.u256(args.amount)
});
return this.contractClient.callEntrypoint('transfer', runtimeArgs, sender, networkName !== null && networkName !== void 0 ? networkName : this.networkName, bignumber_1.BigNumber.from(paymentAmount).toString(), signingKeys);
};
CEP18Client.prototype.transferFrom = function (args, paymentAmount, sender, networkName, signingKeys) {
var runtimeArgs = casper_js_sdk_1.RuntimeArgs.fromMap({
owner: casper_js_sdk_1.CLValueBuilder.key(args.owner),
recipient: casper_js_sdk_1.CLValueBuilder.key(args.recipient),
amount: casper_js_sdk_1.CLValueBuilder.u256(args.amount)
});
return this.contractClient.callEntrypoint('transfer_from', runtimeArgs, sender, networkName !== null && networkName !== void 0 ? networkName : this.networkName, bignumber_1.BigNumber.from(paymentAmount).toString(), signingKeys);
};
CEP18Client.prototype.approve = function (args, paymentAmount, sender, networkName, signingKeys) {
var runtimeArgs = casper_js_sdk_1.RuntimeArgs.fromMap({
spender: casper_js_sdk_1.CLValueBuilder.key(args.spender),
amount: casper_js_sdk_1.CLValueBuilder.u256(args.amount)
});
return this.contractClient.callEntrypoint('approve', runtimeArgs, sender, networkName !== null && networkName !== void 0 ? networkName : this.networkName, bignumber_1.BigNumber.from(paymentAmount).toString(), signingKeys);
};
CEP18Client.prototype.increaseAllowance = function (args, paymentAmount, sender, networkName, signingKeys) {
var runtimeArgs = casper_js_sdk_1.RuntimeArgs.fromMap({
spender: casper_js_sdk_1.CLValueBuilder.key(args.spender),
amount: casper_js_sdk_1.CLValueBuilder.u256(args.amount)
});
return this.contractClient.callEntrypoint('increase_allowance', runtimeArgs, sender, networkName !== null && networkName !== void 0 ? networkName : this.networkName, bignumber_1.BigNumber.from(paymentAmount).toString(), signingKeys);
};
CEP18Client.prototype.decreaseAllowance = function (args, paymentAmount, sender, networkName, signingKeys) {
var runtimeArgs = casper_js_sdk_1.RuntimeArgs.fromMap({
spender: casper_js_sdk_1.CLValueBuilder.key(args.spender),
amount: casper_js_sdk_1.CLValueBuilder.u256(args.amount)
});
return this.contractClient.callEntrypoint('decrease_allowance', runtimeArgs, sender, networkName !== null && networkName !== void 0 ? networkName : this.networkName, bignumber_1.BigNumber.from(paymentAmount).toString(), signingKeys);
};
CEP18Client.prototype.mint = function (args, paymentAmount, sender, networkName, signingKeys) {
var runtimeArgs = casper_js_sdk_1.RuntimeArgs.fromMap({
owner: casper_js_sdk_1.CLValueBuilder.key(args.owner),
amount: casper_js_sdk_1.CLValueBuilder.u256(args.amount)
});
return this.contractClient.callEntrypoint('mint', runtimeArgs, sender, networkName !== null && networkName !== void 0 ? networkName : this.networkName, bignumber_1.BigNumber.from(paymentAmount).toString(), signingKeys);
};
CEP18Client.prototype.burn = function (args, paymentAmount, sender, networkName, signingKeys) {
var runtimeArgs = casper_js_sdk_1.RuntimeArgs.fromMap({
owner: casper_js_sdk_1.CLValueBuilder.key(args.owner),
amount: casper_js_sdk_1.CLValueBuilder.u256(args.amount)
});
return this.contractClient.callEntrypoint('burn', runtimeArgs, sender, networkName !== null && networkName !== void 0 ? networkName : this.networkName, bignumber_1.BigNumber.from(paymentAmount).toString(), signingKeys);
};
CEP18Client.prototype.changeSecurity = function (args, paymentAmount, sender, networkName, signingKeys) {
var runtimeArgs = casper_js_sdk_1.RuntimeArgs.fromMap({});
if (args.adminList) {
runtimeArgs.insert('admin_list', casper_js_sdk_1.CLValueBuilder.list(args.adminList.map(casper_js_sdk_1.CLValueBuilder.key)));
}
if (args.minterList) {
runtimeArgs.insert('minter_list', casper_js_sdk_1.CLValueBuilder.list(args.minterList.map(casper_js_sdk_1.CLValueBuilder.key)));
}
if (args.burnerList) {
runtimeArgs.insert('burner_list', casper_js_sdk_1.CLValueBuilder.list(args.burnerList.map(casper_js_sdk_1.CLValueBuilder.key)));
}
if (args.mintAndBurnList) {
runtimeArgs.insert('mint_and_burn_list', casper_js_sdk_1.CLValueBuilder.list(args.mintAndBurnList.map(casper_js_sdk_1.CLValueBuilder.key)));
}
if (args.noneList) {
runtimeArgs.insert('none_list', casper_js_sdk_1.CLValueBuilder.list(args.noneList.map(casper_js_sdk_1.CLValueBuilder.key)));
}
if (runtimeArgs.args.size === 0) {
throw new Error('Should provide at least one arg');
}
return this.contractClient.callEntrypoint('change_security', runtimeArgs, sender, networkName !== null && networkName !== void 0 ? networkName : this.networkName, bignumber_1.BigNumber.from(paymentAmount).toString(), signingKeys);
};
CEP18Client.prototype.balanceOf = function (account) {
return __awaiter(this, void 0, void 0, function () {
var keyBytes, dictKey, balance, error_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
keyBytes = casper_js_sdk_1.CLValueParsers.toBytes(casper_js_sdk_1.CLValueBuilder.key(account)).unwrap();
dictKey = (0, casper_js_sdk_1.encodeBase64)(keyBytes);
balance = bignumber_1.BigNumber.from(0);
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4, this.contractClient.queryContractDictionary('balances', dictKey)];
case 2:
balance = (_a.sent()).value();
return [3, 4];
case 3:
error_2 = _a.sent();
if (error_2 instanceof Error &&
error_2.toString().includes('Error: Query failed')) {
console.warn("Not found balance for ".concat((0, casper_js_sdk_1.encodeBase16)(account.data)));
}
else
throw error_2;
return [3, 4];
case 4: return [2, balance];
}
});
});
};
CEP18Client.prototype.allowances = function (owner, spender) {
return __awaiter(this, void 0, void 0, function () {
var keyOwner, keySpender, finalBytes, blaked, dictKey, allowances, error_3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
keyOwner = casper_js_sdk_1.CLValueParsers.toBytes(casper_js_sdk_1.CLValueBuilder.key(owner)).unwrap();
keySpender = casper_js_sdk_1.CLValueParsers.toBytes(casper_js_sdk_1.CLValueBuilder.key(spender)).unwrap();
finalBytes = new Uint8Array(keyOwner.length + keySpender.length);
finalBytes.set(keyOwner);
finalBytes.set(keySpender, keyOwner.length);
blaked = (0, blake2b_1.blake2b)(finalBytes, {
dkLen: 32
});
dictKey = (0, casper_js_sdk_1.encodeBase16)(blaked);
allowances = bignumber_1.BigNumber.from(0);
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4, this.contractClient.queryContractDictionary('allowances', dictKey)];
case 2:
allowances = (_a.sent()).value();
return [3, 4];
case 3:
error_3 = _a.sent();
if (error_3 instanceof Error &&
error_3.toString().includes('Error: Query failed')) {
console.warn("Not found allowances for ".concat((0, casper_js_sdk_1.encodeBase16)(owner.data)));
}
else
throw error_3;
return [3, 4];
case 4: return [2, allowances];
}
});
});
};
CEP18Client.prototype.name = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2, this.contractClient.queryContractData(['name'])];
});
});
};
CEP18Client.prototype.symbol = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2, this.contractClient.queryContractData(['symbol'])];
});
});
};
CEP18Client.prototype.decimals = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2, this.contractClient.queryContractData([
'decimals'
])];
});
});
};
CEP18Client.prototype.totalSupply = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2, this.contractClient.queryContractData([
'total_supply'
])];
});
});
};
CEP18Client.prototype.eventsMode = function () {
return __awaiter(this, void 0, void 0, function () {
var internalValue, u8res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, this.contractClient.queryContractData([
'events_mode'
])];
case 1:
internalValue = (_a.sent());
u8res = internalValue.toNumber();
return [2, types_1.EVENTS_MODE[u8res]];
}
});
});
};
CEP18Client.prototype.isMintAndBurnEnabled = function () {
return __awaiter(this, void 0, void 0, function () {
var internalValue, u8res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, this.contractClient.queryContractData([
'enable_mint_burn'
])];
case 1:
internalValue = (_a.sent());
u8res = internalValue.toNumber();
return [2, u8res !== 0];
}
});
});
};
CEP18Client.prototype.parseDeployResult = function (deployHash) {
return __awaiter(this, void 0, void 0, function () {
var casperClient, result, error_message, contractErrorMessagePrefix, errorCode;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
casperClient = new casper_js_sdk_1.CasperServiceByJsonRPC(this.nodeAddress);
return [4, casperClient.getDeployInfo(deployHash)];
case 1:
result = _a.sent();
if (result.execution_results.length > 0 &&
result.execution_results[0].result.Failure) {
error_message = result.execution_results[0].result.Failure.error_message;
contractErrorMessagePrefix = 'User error: ';
if (error_message.startsWith(contractErrorMessagePrefix)) {
errorCode = parseInt(error_message.substring(contractErrorMessagePrefix.length, error_message.length), 10);
throw new error_1.ContractError(errorCode);
}
else
throw new Error(error_message);
}
return [2, result];
}
});
});
};
return CEP18Client;
}(TypedContract_1.default));
exports.default = CEP18Client;
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