web3-eth
Version:
Web3 module to interact with the Ethereum blockchain and smart contracts.
130 lines (127 loc) • 7.29 kB
JavaScript
;
/*
This file is part of web3.js.
web3.js is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
web3.js is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with web3.js. If not, see <http://www.gnu.org/licenses/>.
*/
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 });
exports.createNewPendingTransactionFilter = createNewPendingTransactionFilter;
exports.createNewFilter = createNewFilter;
exports.createNewBlockFilter = createNewBlockFilter;
exports.uninstallFilter = uninstallFilter;
exports.getFilterChanges = getFilterChanges;
exports.getFilterLogs = getFilterLogs;
const web3_rpc_methods_1 = require("web3-rpc-methods");
const web3_utils_1 = require("web3-utils");
const web3_validator_1 = require("web3-validator");
const schemas_js_1 = require("./schemas.js");
/**
* View additional documentations here: {@link Web3Eth.createNewPendingTransactionFilter}
* @param web3Context ({@link Web3Context}) Web3 configuration object that contains things such as the provider, request manager, wallet, etc.
* @param returnFormat ({@link DataFormat}) Return format
*/
function createNewPendingTransactionFilter(web3Context, returnFormat) {
return __awaiter(this, void 0, void 0, function* () {
const response = yield web3_rpc_methods_1.ethRpcMethods.newPendingTransactionFilter(web3Context.requestManager);
return (0, web3_utils_1.format)({ format: 'uint' }, response, returnFormat !== null && returnFormat !== void 0 ? returnFormat : web3Context.defaultReturnFormat);
});
}
/**
* View additional documentations here: {@link Web3Eth.createNewFilter}
* @param web3Context ({@link Web3Context}) Web3 configuration object that contains things such as the provider, request manager, wallet, etc.
* @param filter ({@link FilterParam}) Filter param optional having from-block to-block address or params
* @param returnFormat ({@link DataFormat}) Return format
*/
function createNewFilter(web3Context, filter, returnFormat) {
return __awaiter(this, void 0, void 0, function* () {
// format type bigint or number toBlock and fromBlock to hexstring.
let { toBlock, fromBlock } = filter;
if (!(0, web3_validator_1.isNullish)(toBlock)) {
if (typeof toBlock === 'number' || typeof toBlock === 'bigint') {
toBlock = (0, web3_utils_1.numberToHex)(toBlock);
}
}
if (!(0, web3_validator_1.isNullish)(fromBlock)) {
if (typeof fromBlock === 'number' || typeof fromBlock === 'bigint') {
fromBlock = (0, web3_utils_1.numberToHex)(fromBlock);
}
}
const formattedFilter = Object.assign(Object.assign({}, filter), { fromBlock, toBlock });
const response = yield web3_rpc_methods_1.ethRpcMethods.newFilter(web3Context.requestManager, formattedFilter);
return (0, web3_utils_1.format)({ format: 'uint' }, response, returnFormat !== null && returnFormat !== void 0 ? returnFormat : web3Context.defaultReturnFormat);
});
}
/**
* View additional documentations here: {@link Web3Eth.createNewBlockFilter}
* @param web3Context ({@link Web3Context}) Web3 configuration object that contains things such as the provider, request manager, wallet, etc.
* @param returnFormat ({@link DataFormat}) Return format
*/
function createNewBlockFilter(web3Context, returnFormat) {
return __awaiter(this, void 0, void 0, function* () {
const response = yield web3_rpc_methods_1.ethRpcMethods.newBlockFilter(web3Context.requestManager);
return (0, web3_utils_1.format)({ format: 'uint' }, response, returnFormat !== null && returnFormat !== void 0 ? returnFormat : web3Context.defaultReturnFormat);
});
}
/**
* View additional documentations here: {@link Web3Eth.uninstallFilter}
* @param web3Context ({@link Web3Context}) Web3 configuration object that contains things such as the provider, request manager, wallet, etc.
* @param filterIdentifier ({@link Numbers}) filter id
*/
function uninstallFilter(web3Context, filterIdentifier) {
return __awaiter(this, void 0, void 0, function* () {
const response = yield web3_rpc_methods_1.ethRpcMethods.uninstallFilter(web3Context.requestManager, (0, web3_utils_1.numberToHex)(filterIdentifier));
return response;
});
}
/**
* View additional documentations here: {@link Web3Eth.getFilterChanges}
* @param web3Context ({@link Web3Context}) Web3 configuration object that contains things such as the provider, request manager, wallet, etc.
* @param filterIdentifier ({@link Numbers}) filter id
*/
function getFilterChanges(web3Context, filterIdentifier, returnFormat) {
return __awaiter(this, void 0, void 0, function* () {
const response = yield web3_rpc_methods_1.ethRpcMethods.getFilterChanges(web3Context.requestManager, (0, web3_utils_1.numberToHex)(filterIdentifier));
const result = response.map(res => {
if (typeof res === 'string') {
return res;
}
return (0, web3_utils_1.format)(schemas_js_1.logSchema, res, returnFormat !== null && returnFormat !== void 0 ? returnFormat : web3Context.defaultReturnFormat);
});
return result;
});
}
/**
* View additional documentations here: {@link Web3Eth.getFilterLogs}
* @param web3Context ({@link Web3Context}) Web3 configuration object that contains things such as the provider, request manager, wallet, etc.
* @param filterIdentifier ({@link Numbers}) filter id
*/
function getFilterLogs(web3Context, filterIdentifier, returnFormat) {
return __awaiter(this, void 0, void 0, function* () {
const response = yield web3_rpc_methods_1.ethRpcMethods.getFilterLogs(web3Context.requestManager, (0, web3_utils_1.numberToHex)(filterIdentifier));
const result = response.map(res => {
if (typeof res === 'string') {
return res;
}
return (0, web3_utils_1.format)(schemas_js_1.logSchema, res, returnFormat !== null && returnFormat !== void 0 ? returnFormat : web3Context.defaultReturnFormat);
});
return result;
});
}
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