init

.babelrc

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+{
+  "stage": 0
+}

.editorconfig

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+; editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.json]
+indent_size = 2

.eslintrc

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+{
+  "extends": "standard",
+  "parser": "babel-eslint",
+  "env": {
+    "node": true,
+    "mocha": true,
+    "es6": true
+  }
+}

.gitignore

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+coverage
+lib
+node_modules
+test/config/bitcoind.json
+
+npm-debug.log

.travis.yml

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+language: node_js
+node_js:
+  - "0.10"
+  - "0.12"
+before_script:
+  - cp test/config/bitcoind.json.travis test/config/bitcoind.json
+  - mkdir -p ~/.bitcoin
+  - cp test/config/bitcoin.conf.travis ~/.bitcoin/bitcoin.conf
+  - wget https://bitcoin.org/bin/bitcoin-core-0.11.0/bitcoin-0.11.0-linux64.tar.gz
+  - tar -xf bitcoin-0.11.0-linux64.tar.gz
+  - ./bitcoin-0.11.0/bin/bitcoind -testnet -server -daemon
+  - sleep 15
+install:
+  - npm install
+env:
+  - TEST_SUITE=coveralls
+  - TEST_SUITE=lint
+script: "npm run $TEST_SUITE"

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015 Kirill Fomichev
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+Bitcoind RPC client with blackjack and hookers.
+
+Current rpc client support promises and callbacks.
+
+## Installation
+
+```bash
+npm install bitcoind-rpc-client
+```
+
+## Commands
+
+You can find list of all available commands in [source code](blob/master/src/methods.js).
+
+## Examples
+
+### Create client
+
+```js
+var client = new RpcClient({
+  host: '127.0.0.1',
+  port: 18332
+});
+client.set('user', 'bitcoinrpc')
+```
+
+### getnewaddress with callback
+
+```js
+client.getNewAddress(function (err, result) {
+  console.log(err, result) // null, {result: {...}, error: null}
+})
+```
+
+### getnewaddress with promise
+
+```js
+client.getNewAddress().then(function (result) {
+  console.log(result) // {result: {...}, error: null}
+})
+```
+
+### alias of getnewaddress with promise
+
+```js
+client.getnewaddress().then(function (result) {
+  console.log(result) // {result: {...}, error: null}
+})
+```
+
+### getnewaddress using `cmd`
+
+```js
+client.cmd('getnewaddress').then(function (result) {
+  console.log(result) // {result: {...}, error: null}
+})
+```
+
+### batch (array form)
+
+```js
+client.batch([
+  {method: 'getnewaddress', params: ['myaccount']},
+  {method: 'getnewaddress', params: ['myaccount']}
+])
+.then(function (result) {
+  console.log(result) // [{result: {...}, error: null}, {result: {...}, error: null}]
+})
+```
+
+### batch (chained form)
+
+```js
+client.batch()
+  .getInfo()
+  .clear()
+  .getNewAddress('myaccount')
+  .getNewAddress('secondaccount')
+  .call()
+  .then(function (result) {
+    console.log(result) // [{result: {...}, error: null}, {result: {...}, error: null}]
+  })
+```
+
+## License
+
+Code released under [the MIT license](LICENSE).

package.json

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+{
+  "name": "bitcoind-rpc-client",
+  "version": "0.1.0",
+  "description": "Bitcoind RPC client",
+  "keywords": [
+    "bitcoin",
+    "bitcoind",
+    "rpc"
+  ],
+  "bugs": {
+    "url": "https://github.com/fanatid/bitcoind-rpc-client/issues"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Kirill Fomichev",
+    "email": "fanatid@ya.ru"
+  },
+  "files": [
+    "lib",
+    "src",
+    "LICENSE",
+    "README.md"
+  ],
+  "main": "./lib/index.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fanatid/bitcoind-rpc-client"
+  },
+  "scripts": {
+    "prepublish": "npm run clean && npm run compile",
+    "clean": "rm -f lib/*",
+    "compile": "mkdir -p lib && babel src -d lib --optional runtime -s true",
+    "coverage": "istanbul cover _mocha -- --compilers js:babel/register test/*.js",
+    "coveralls": "npm run coverage && coveralls <coverage/lcov.info",
+    "lint": "eslint src test",
+    "test": "istanbul test mocha -- --compilers js:babel/register --reporter spec test/*.js",
+    "watch:src": "mkdir -p lib && babel src -d lib --optional runtime -s true -w"
+  },
+  "dependencies": {
+    "babel-runtime": "^5.8.20"
+  },
+  "devDependencies": {
+    "babel": "^5.8.21",
+    "babel-eslint": "^4.0.10",
+    "chai": "^3.2.0",
+    "coveralls": "^2.11.4",
+    "eslint": "^1.2.0",
+    "eslint-config-standard": "^4.1.0",
+    "eslint-plugin-standard": "^1.2.0",
+    "istanbul": "^0.3.18",
+    "mocha": "^2.2.5"
+  }
+}

src/batch.js

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+import Methods from './methods'
+
+/**
+ * @class BatchInterface
+ */
+export default class BatchInterface extends Methods {
+  /**
+   * @constructor
+   * @param {RpcClient} bitcoind
+   */
+  constructor (bitcoind) {
+    super()
+
+    this._bitcoind = bitcoind
+
+    this._isCalled = false
+    this._batch = []
+  }
+
+  /**
+   */
+  _isCalledCheck () {
+    if (this._isCalled) {
+      throw new Error('batch was already called!')
+    }
+  }
+
+  /**
+   * @param {string} method
+   * @return {BatchInterface}
+   */
+  cmd (method, ...params) {
+    this._isCalledCheck()
+    this._batch.push({method: method, params: params})
+    return this
+  }
+
+  /**
+   * @return {BatchInterface}
+   */
+  clear () {
+    this._isCalledCheck()
+    this._batch = []
+    return this
+  }
+
+  /**
+   * @param {function} [callback]
+   * @return {Promise.<Array.<{error: ?{code: number, message: string}, result: *}>>}
+   */
+  call (callback) {
+    this._isCalledCheck()
+    this._isCalled = true
+    return this._bitcoind.batch(this._batch, callback)
+  }
+}