Release 0.17.9

escrow-execution - Add reference to ValidationError

.babelrc

@@ -0,0 +1,4 @@
+{
+  "presets": ["es2015", "stage-1"],
+  "plugins": ["syntax-flow", "transform-flow-strip-types"]
+}

.flowconfig

@@ -0,0 +1,19 @@
+[ignore]
+.*/ripple-lib/src/.*
+.*/ripple-lib/dist/.*
+.*/ripple-lib/test/fixtures/.*
+.*/node_modules/flow-bin/.*
+.*/node_modules/webpack/.*
+.*/node_modules/babel-core/.*
+.*/node_modules/babel-eslint/.*
+.*/node_modules/babel-preset-es2015/.*
+.*/node_modules/babel-preset-stage-1/.*
+.*/node_modules/babel-register/.*
+
+[include]
+./node_modules/
+
+[libs]
+
+[options]
+module.system=node

.gitignore

@@ -17,7 +17,7 @@
 
 # Ignore object files.
 *.o
-build
+build/
 tags
 bin/rippled
 Debug/*.*
@@ -25,6 +25,7 @@ Release/*.*
 
 # Ignore locally installed node_modules
 node_modules
+!test/node_modules
 
 # Ignore tmp directory.
 tmp
@@ -37,3 +38,26 @@ db/*.db-*
 rippled.cfg
 validators.txt
 test/config.js
+
+# Ignore coverage files
+/lib-cov
+/src-cov
+/coverage.html
+/coverage
+
+# Ignore IntelliJ files
+.idea
+
+# Ignore npm-debug
+npm-debug.log
+
+# Ignore dist folder, build for bower
+dist/
+
+# Ignore flow output directory
+out/
+
+# Ignore perf test cache
+scripts/cache
+
+.eslintrc

.gitmodules

@@ -1,10 +0,0 @@
-[submodule "src/js/cryptojs"]
-	path = src/js/cryptojs
-	url = git://github.com/gwjjeff/cryptojs.git
-[submodule "src/js/sjcl"]
-	path = src/js/sjcl
-	url = git://github.com/bitwiseshiftleft/sjcl.git
-	ignore = dirty
-[submodule "src/cpp/leveldb"]
-	path = src/cpp/leveldb
-	url = https://code.google.com/p/leveldb/

.npmignore

@@ -0,0 +1,4 @@
+lib-cov
+coverage.html
+src
+dist/bower

.nvmrc

@@ -0,0 +1 @@
+v6

Gulpfile.js

@@ -0,0 +1,209 @@
+/* eslint-disable no-var, no-param-reassign */
+/* these eslint rules are disabled because gulp does not support babel yet */
+'use strict';
+var _ = require('lodash');
+var gulp = require('gulp');
+var uglify = require('gulp-uglify');
+var rename = require('gulp-rename');
+var webpack = require('webpack');
+var bump = require('gulp-bump');
+var argv = require('yargs').argv;
+var assert = require('assert');
+var fs = require('fs');
+
+var pkg = require('./package.json');
+
+var uglifyOptions = {
+  mangle: {
+    except: ['_', 'RippleError', 'RippledError', 'UnexpectedError',
+    'LedgerVersionError', 'ConnectionError', 'NotConnectedError',
+    'DisconnectedError', 'TimeoutError', 'ResponseFormatError',
+    'ValidationError', 'NotFoundError', 'MissingLedgerHistoryError',
+    'PendingLedgerVersionError'
+    ]
+  }
+};
+
+function webpackConfig(extension, overrides) {
+  overrides = overrides || {};
+  var defaults = {
+    cache: true,
+    externals: [{
+      'lodash': '_'
+    }],
+    entry: './src/index.js',
+    output: {
+      library: 'ripple',
+      path: './build/',
+      filename: ['ripple-', extension].join(pkg.version)
+    },
+    plugins: [
+      new webpack.NormalModuleReplacementPlugin(/^ws$/, './wswrapper'),
+      new webpack.NormalModuleReplacementPlugin(/^\.\/wallet$/, './wallet-web'),
+      new webpack.NormalModuleReplacementPlugin(/^.*setup-api$/,
+        './setup-api-web')
+    ],
+    module: {
+      loaders: [{
+        test: /jayson/,
+        loader: 'null'
+      }, {
+        test: /\.js$/,
+        exclude: [/node_modules/],
+        loader: 'babel-loader'
+      }, {
+        test: /\.json/,
+        loader: 'json-loader'
+      }]
+    }
+  };
+  return _.assign({}, defaults, overrides);
+}
+
+function webpackConfigForWebTest(testFileName, path) {
+  var match = testFileName.match(/\/?([^\/]*)-test.js$/);
+  if (!match) {
+    assert(false, 'wrong filename:' + testFileName);
+  }
+  var configOverrides = {
+    externals: [{
+      'lodash': '_',
+      'ripple-api': 'ripple',
+      'net': 'null'
+    }],
+    entry: testFileName,
+    output: {
+      library: match[1].replace(/-/g, '_'),
+      path: './test-compiled-for-web/' + (path ? path : ''),
+      filename: match[1] + '-test.js'
+    }
+  };
+  return webpackConfig('.js', configOverrides);
+}
+
+gulp.task('build-tests', function(callback) {
+  var times = 0;
+  function done() {
+    if (++times >= 5) {
+      callback();
+    }
+  }
+  webpack(webpackConfigForWebTest('./test/rangeset-test.js'), done);
+  webpack(webpackConfigForWebTest('./test/connection-test.js'), done);
+  webpack(webpackConfigForWebTest('./test/api-test.js'), done);
+  webpack(webpackConfigForWebTest('./test/broadcast-api-test.js'), done);
+  webpack(webpackConfigForWebTest('./test/integration/integration-test.js',
+    'integration/'), done);
+});
+
+function createLink(from, to) {
+  if (fs.existsSync(to)) {
+    fs.unlinkSync(to);
+  }
+  fs.linkSync(from, to);
+}
+
+function createBuildLink(callback) {
+  return function(err, res) {
+    createLink('./build/ripple-' + pkg.version + '.js',
+      './build/ripple-latest.js');
+    callback(err, res);
+  };
+}
+
+gulp.task('build', function(callback) {
+  webpack(webpackConfig('.js'), createBuildLink(callback));
+});
+
+gulp.task('build-min', ['build'], function() {
+  return gulp.src(['./build/ripple-', '.js'].join(pkg.version))
+  .pipe(uglify(uglifyOptions))
+  .pipe(rename(['ripple-', '-min.js'].join(pkg.version)))
+  .pipe(gulp.dest('./build/'))
+  .on('end', function() {
+    createLink('./build/ripple-' + pkg.version + '-min.js',
+      './build/ripple-latest-min.js');
+  });
+});
+
+gulp.task('build-debug', function(callback) {
+  var configOverrides = {debug: true, devtool: 'eval'};
+  webpack(webpackConfig('-debug.js', configOverrides), callback);
+});
+
+/**
+ * Generate a WebPack external for a given unavailable module which replaces
+ * that module's constructor with an error-thrower
+ */
+
+function buildUseError(cons) {
+  return ('var {<CONS>:function(){throw new Error('
+          + '"Class is unavailable in this build: <CONS>")}}')
+          .replace(new RegExp('<CONS>', 'g'), cons);
+}
+
+gulp.task('build-core', function(callback) {
+  var configOverrides = {
+    cache: false,
+    entry: './src/remote.js',
+    externals: [{
+      './transaction': buildUseError('Transaction'),
+      './orderbook': buildUseError('OrderBook'),
+      './account': buildUseError('Account'),
+      './serializedobject': buildUseError('SerializedObject')
+    }],
+    plugins: [
+      new webpack.optimize.UglifyJsPlugin()
+    ]
+  };
+  webpack(webpackConfig('-core.js', configOverrides), callback);
+});
+
+gulp.task('bower-build', ['build'], function() {
+  return gulp.src(['./build/ripple-', '.js'].join(pkg.version))
+  .pipe(rename('ripple.js'))
+  .pipe(gulp.dest('./dist/bower'));
+});
+
+gulp.task('bower-build-min', ['build-min'], function() {
+  return gulp.src(['./build/ripple-', '-min.js'].join(pkg.version))
+  .pipe(rename('ripple-min.js'))
+  .pipe(gulp.dest('./dist/bower'));
+});
+
+gulp.task('bower-build-debug', ['build-debug'], function() {
+  return gulp.src(['./build/ripple-', '-debug.js'].join(pkg.version))
+  .pipe(rename('ripple-debug.js'))
+  .pipe(gulp.dest('./dist/bower'));
+});
+
+gulp.task('bower-version', function() {
+  gulp.src('./dist/bower/bower.json')
+  .pipe(bump({version: pkg.version}))
+  .pipe(gulp.dest('./dist/bower'));
+});
+
+gulp.task('bower', ['bower-build', 'bower-build-min', 'bower-build-debug',
+                    'bower-version']);
+
+gulp.task('watch', function() {
+  gulp.watch('src/*', ['build-debug']);
+});
+
+gulp.task('version-bump', function() {
+  if (!argv.type) {
+    throw new Error('No type found, pass it in using the --type argument');
+  }
+
+  gulp.src('./package.json')
+  .pipe(bump({type: argv.type}))
+  .pipe(gulp.dest('./'));
+});
+
+gulp.task('version-beta', function() {
+  gulp.src('./package.json')
+  .pipe(bump({version: pkg.version + '-beta'}))
+  .pipe(gulp.dest('./'));
+});
+
+gulp.task('default', ['build', 'build-debug', 'build-min']);

HISTORY.md

@@ -0,0 +1,412 @@
+# ripple-lib Release History
+
+## 0.17.9 (2017-11-14)
+
++ [Update ws dependency to 3.3.1](https://github.com/ripple/ripple-lib/pull/804)
++ [Remove unnecessary polyfills](https://github.com/ripple/ripple-lib/pull/807)
++ Fix lint errors ([#786](https://github.com/ripple/ripple-lib/pull/786), [#808](https://github.com/ripple/ripple-lib/pull/808))
++ [Update ripple-keypairs dependency to 0.10.1](https://github.com/ripple/ripple-lib/pull/805)
+
+## 0.17.8 (2017-11-06)
+
++ Fix: Freezing in Safari 10.1 (updated bignumber.js) (closes #762)
++ [Fix: `getSettings` should include signers](https://github.com/ripple/ripple-lib/commit/2a90f9b134e168937dceb7da283d63734eac9e7c)
++ Update for Node 6
++ Update lodash dependency
++ Migrate to yarn
+
+## 0.17.7 (2017-05-08)
+
++ Replace AJV with jsonschema
+
+## 0.16.5 (2016-01-21)
+
++ [Filter insufficient source funds paths from pathfind results](https://github.com/ripple/ripple-lib/pull/688)
+
+## 0.16.4
+
++ [Update `ws` to 1.0.1](https://github.com/ripple/ripple-lib/pull/682)
+
+## 0.16.2
+
++ Bump `ripple-binary-codec` dependency version to 0.1.1 to fix issue with `computeLedgerHash` for transactions with `DeliverMin`
+
+## 0.16.1
+
++ [FIX: Use assert not assert-diff](https://github.com/ripple/ripple-lib/commit/f6ebe325193e7208c5ee8d8e84a7504714f0009e)
+
+## 0.16.0
+
+__BREAKING CHANGES__
++ [Fix types of XRP values in `getServerInfo` response](https://github.com/ripple/ripple-lib/commit/99d08065e4bda3dda6ae1f183adbd11abc70a9b7)
++ [Change error event format and fix crash due to error event on websocket](https://github.com/ripple/ripple-lib/commit/9cd72595f0efc062d77b9d625695d6030c524cc6)
+
+__OTHER CHANGES__
++ [Fix `generateAddress` docs and add error event listener to boilerplate](https://github.com/ripple/ripple-lib/commit/809d981987a2890fac3a73a40a05c598b9040334)
++ [Allow setting `maxLedgerVersion` to `null` to specify no maximum](https://github.com/ripple/ripple-lib/commit/82613e7e8b360d1ae1552eab4559ab4763c06d7e)
++ [Add support for client certificates](https://github.com/ripple/ripple-lib/commit/5f5e48e4140345d166b8c1a3ee0847b0d9e2d893)
++ [`getFee` returns a string not a float](https://github.com/ripple/ripple-lib/commit/7bf2da6014c87e164542e69356efeaabb575a157)
++ [Fix parsing of quality for `getTrustlines`](https://github.com/ripple/ripple-lib/commit/86ff315ef2a39dfdc2ce97e0e1c4aa73f04e363b)
++ Fix `DeliverMin` value when specifying `minAmount`
++ [http server example](https://github.com/ripple/ripple-lib/commit/76866ab901ea46a2dd73181605e0f7f4220043d4)
+
+## 0.15.2
+
++ [Fix support for proxy credentials in proxy URL and fix error when there are more than 10 outstanding requests](https://github.com/ripple/ripple-lib/commit/0990ad4a6f1d59ca9d2cb859b4e2d71693f3fc4b)
+
+## 0.15.1
+
++ [Fix `babel-polyfill` require](https://github.com/ripple/ripple-lib/commit/062148674c3b1293ab82c28e25615ddd530339fa)
++ [Fix samples](https://github.com/ripple/ripple-lib/commit/5d5cf868a2ddb1b1cd40e4a4f0a782d0066c2055)
++ [Add unit tests for `RippleAPIBroadcast`](https://github.com/ripple/ripple-lib/commit/ddf8fe5b1a9c750490dca98fb9ffaaf8017f87e0)
+
+## 0.15.0
+
+__BREAKING CHANGES__
++ ["servers" parameter changed to single "server"](https://github.com/ripple/ripple-lib/commit/7061e9afe46f0682254d098adeff3dd7157521a1)
+
+__OTHER CHANGES__
++ [Fix handling memos in `prepareSettings`](https://github.com/ripple/ripple-lib/commit/c9704137b7b538e8dbf31c483bcdcf2dcfd7cd75)
++ [Docs: SusPay warnings, offline mode, and other tweaks](https://github.com/ripple/ripple-lib/commit/4b4fc36ebd93f1360781a65f2869bd2c4f0a5093)
++ [Fix prepareOrderCancellation documentation](https://github.com/ripple/ripple-lib/commit/5e720891f579fd73d43c64e5ec519d9121023c10)
+
+## 0.14.0
+
+__BREAKING CHANGES__
++ [`prepareOrderCancellation` now takes orderCancellation specification](https://github.com/ripple/ripple-lib/commit/7f33d8a71e56289e5a5e0ead1c74f75ebcde72bc)
++ [Rename "ledgerClosed" event to "ledger" and change format](https://github.com/ripple/ripple-lib/commit/8a3d4a64db5fbf560ebf87dc62e0212513c5e18a)
+
+__OTHER CHANGES__
++ [Fix proxy support and add support for proxy authorization](https://github.com/ripple/ripple-lib/commit/14b840f3feca758e0384b746c94e36d8bf59b8c2)
++ [Fix trace option](https://github.com/ripple/ripple-lib/commit/af620755c53556c55eed12de4b0013ef5a349ce2)
++ [Allow memos on all transaction types](https://github.com/ripple/ripple-lib/commit/b5081344da8e66fbd3a5113cc3313325ef72a494)
++ [Add documentation for RippleAPI options](https://github.com/ripple/ripple-lib/commit/a76b554cadb9f9f918b06f8386bc29355682a1a4)
++ [Docs: more on basic types, tx types](https://github.com/ripple/ripple-lib/commit/fdbac63f466b4fd3be701d4878800d856692e26e)
++ [Docs: revised introductory material](https://github.com/ripple/ripple-lib/commit/ef2515507dbd3c6a426ab5b31332a1bdf72d5b2d)
++ [boost coverage to almost 100%](https://github.com/ripple/ripple-lib/commit/995606b1e6f3643af34d9fd442ccd31f320b03eb)
+
+## 0.13.2
+
++ [Fix: Specify send_max when pathfinding with a source amount](https://github.com/ripple/ripple-lib/commit/75142139184625c8b9fcc480b1825d9985337813)
+
+## 0.13.1
+
++ [Add documentation for API events](https://github.com/ripple/ripple-lib/commit/25d1ac0c5f95cad32ea4ceebb)
++ [Fix: Add babel-polyfill](https://github.com/ripple/ripple-lib/commit/8a53abc32f6ec6c7d50cd182492d6fb511b86704)
++ [Fix: Bump version on ripple-hashes](https://github.com/ripple/ripple-lib/commit/12e5765c64aea31b3c2fb65ff989cf01e6368f58)
+
+## 0.13.0
+
+__BREAKING CHANGES__
++ Add new RippleAPI interface and delete old API
+    - [RippleAPI README and samples](https://github.com/ripple/ripple-lib/tree/develop/docs/samples)
+    - [Method documentation](https://rawgit.com/ripple/ripple-lib/develop/docs/api.html)
+
+__OTHER CHANGES__
++ [Removed timeout method of Request and added default timeout](https://github.com/ripple/ripple-lib/commit/634fe5683a9082e57682ff7d5c4fb9483b4af818)
++ [Add Remote.closeCurrentPathFind function, so current pathfind can be properly closed](https://github.com/ripple/ripple-lib/commit/e99010f363fc7cbe7fd547d3ca5b32ea083c44e6)
++ [Implement Balance Sheet API](https://github.com/ripple/ripple-lib/pull/579)
++ [Fix bugs in orderbook subscription](https://github.com/ripple/ripple-lib/commit/7404795dc64a85216148de7bc3ca7da7b33f4490)
++ [Fix crash due to rippled slowDown error](https://github.com/ripple/ripple-lib/commit/84838b2e9f6969b593b8462a62a6b8f516ada937)
++ [Fix: Emit error events and return error on pathfind](https://github.com/ripple/ripple-lib/commit/1ccbaf677631a1944eb05d90f7afc5f3690a03dd)
++ [Deprecate core and remove snake case method copying](https://github.com/ripple/ripple-lib/commit/fb8dc44ec1d49bb05cd0cdbe6dd4ab211195868a)
++ [Fix RangeSet for validated_ledger as single ledger](https://github.com/ripple/ripple-lib/commit/9f9e76f8b933201651af59307135f67cfa7d60e8)
++ [Fix bug where the paths would be set with an empty array](https://github.com/ripple/ripple-lib/commit/83874ec0962da311b76f2385623e51c68bc39035)
++ [Fix reserve calculation](https://github.com/ripple/ripple-lib/commit/52879febb92d876f01f2e4d70871baa07af631fb)
+
+## 0.12.9
+
++ [OrderBook performance optimizations](https://github.com/ripple/ripple-lib/commit/3e17d91edf36745f6b6c09b0ad88971b7775f6ab)
+
+## 0.12.7 and 0.12.8
+
++ [Improve performance of orderbook](https://github.com/ripple/ripple-lib/commit/c745faaaf0956ca98448a754b4fe97fb50574fc7)
++ [Remove Firefox warning about prototype overwrite](https://github.com/ripple/ripple-lib/commit/0c62fa21123b220b066871e1c41a3b4fe6f51885)
++ [Fix compare bug in `Amount` class](https://github.com/ripple/ripple-lib/commit/806547dd154e1b0bf252e8a74ad3ac6aa8a97660)
+
+## 0.12.6
+
++ [Fix webpack require failure due to "./" notation](https://github.com/ripple/ripple-lib/commit/8d9746d7b10be203ee613df523c2522012ff1baf)
+
+## 0.12.15
+
++ [Add offer autobridging](https://github.com/ripple/ripple-lib/commit/c7bbce83719c1e8c6a4fae5ca850e7515db1a4a5)
++ [Prevent crash when listening for "model" events on the OrderBook class](https://github.com/ripple/ripple-lib/commit/5824c3cb7cb6bd834d6e037f69943aebf3d83351)
++ [Fix empty order edgecase](https://github.com/ripple/ripple-lib/commit/64809d9ae23dc24f47accd4b4788b48f49880d3e)
++ [Fix AutobridgeCalculator (RT-3445)](https://github.com/ripple/ripple-lib/commit/1fff5ea6dcbcee856536df26f3b9cf1aec3c3b55)
++ [Update sjcl and delete custom ripemd160, montgomery, and jacobi](https://github.com/ripple/ripple-lib/commit/50cda426eb83599c38c0b725e1524a01fc415da2)
++ [Fix transaction summary for transactions that fail with remoteError](https://github.com/ripple/ripple-lib/commit/5e714f6143464d7912f42537acaa553b88eaf6dc)
++ [Fix serializedobject append for excessively large bytes length](https://github.com/ripple/ripple-lib/commit/e93f1ab6f4aaad347450aee75a169af0faa2121c)
++ [Switch to sjcl npm module](https://github.com/ripple/ripple-lib/commit/9a502580fd89ec6a9aa55f4e5847f6a4a2cb5bba)
++ [Add babel transpiler](https://github.com/ripple/ripple-lib/commit/398f8d001f758bf575b959537a17e79e4042d17b)
++ [Remove unused float.js and wallet.js](https://github.com/ripple/ripple-lib/commit/d4a4b5f4fbbf09677a59ce81bace35c6426a2fda)
++ [Remove config singleton to reduce global state](https://github.com/ripple/ripple-lib/commit/c655c2a20ee5d150a4b5a1b6717b9fb81f636025)
+
+## 0.12.4
+
++ [Improve entropy security](https://github.com/ripple/ripple-lib/commit/c7ba822320880037796f57876d1abb4e525648ed)
++ [Remove unused crypt.js file](https://github.com/ripple/ripple-lib/commit/1f68eba1461bca03a4d22872450d15ae5a185334)
+
+## 0.12.3
+
++ [Add getLedgerSequence to Remote](https://github.com/ripple/ripple-lib/commit/d09548d04d3238fca653d482ec1d5faa7254559a)
++ [Improve randomness when generating ECDSA signatures](https://github.com/ripple/ripple-lib/commit/fe7e30b737ead6e71adfa466f5835ba546feab31)
++ [Improve SerializedObject.append performance](https://github.com/ripple/ripple-lib/commit/f7c35b118ebba549a64bcaa1a0629385ec6dbf6f)
++ [Add `Amount.scale`. Multiply an amount’s value by a scale factor](https://github.com/ripple/ripple-lib/commit/74dac97b368493056474468520f05671f458a69f)
+
+## 0.12.2
+
++ [Check that stack trace is available, fixes logging in browser](https://github.com/ripple/ripple-lib/commit/53cae3a66d48e88e8a6bbb96d6489ce7b9e22975)
+
+## 0.12.1
+
+__BREAKING CHANGES__
++ [Removed support for parsing native amounts in floating point format](https://github.com/ripple/ripple-lib/commit/e80cd1ff55deae9cd5b0ae85be957f86856b887e)
+
+__OTHER CHANGES__
++ [Fix taker pays funded calculation](https://github.com/ripple/ripple-lib/commit/5af824f5cf46c7b9caa58ee0a757bf854d26c8dc)
++ [Fix order funded amount calculation](https://github.com/ripple/ripple-lib/commit/b2cdb1a6aed968b1f306e8dadbd4b7ca37e5aa03)
++ [Fix handling of quality in order book](https://github.com/ripple/ripple-lib/commit/2a5a8b498da60df738ba18d5c265f34771e8a1af)
++ [Fix currency parsing of non-alphanumeric and no-currency currencies](https://github.com/ripple/ripple-lib/commit/2166bb2e88eae8d5f1aba77338f69e8a9edf6a6f)
++ [Add Amount.strict_mode for toggling range validation](https://github.com/ripple/ripple-lib/commit/b5ed8f59a7dab1a17491618b8d9193646c314fb4)
++ [Add filename and line number to log, use log.warn() for deprecations](https://github.com/ripple/ripple-lib/commit/90329d3d73f1a76675063655b407513e32dc048b)
++ [Add GlobalFreeze and NoFreeze flags](https://github.com/ripple/ripple-lib/commit/e2ed2bdbf6f01c7d4d690c2cf0b83fba94558dd7)
++ [Fix handling of falsy parameters in requestLedger](https://github.com/ripple/ripple-lib/commit/6023efed41b7812b3bab660a1c0dc9f0a21000b9)
++ [Fix Base:decode](https://github.com/ripple/ripple-lib/commit/719f39c01c6941d9a650aa94f95617793dd53ea0)
++ [Fix Amount: clone in ratio_human, product_human](https://github.com/ripple/ripple-lib/commit/19e17a8431550cf156b1ad669a19dedfe4e28e4a)
++ [Fix Amount.to_human for very small numbers](https://github.com/ripple/ripple-lib/commit/6abfa759aa09d68074ac558d96c4b126a7cd1719)
++ [Refactor base conversion](https://github.com/ripple/ripple-lib/commit/f2b63fa4a80663eb29472bc6bb1aea8159f1f205)
++ [Update binary transaction format](https://github.com/ripple/ripple-lib/commit/8e134918fb4c22983320a3102f955e4568bb1dfb)
++ [Add DefaultRipple account flag](https://github.com/ripple/ripple-lib/commit/3e249902c4cf25b4da5e75048c84ae391be83b10)
++ [Remove `Features` field requirement in `SetFee` transaction format](https://github.com/ripple/ripple-lib/commit/a20a649013646710c078d4ce1e210f87c7fe74fe)
++ [Remove `RegularKey` field requirement in `SetRegularKey` transaction format](https://github.com/ripple/ripple-lib/commit/c275174f27877ba8f389eb4efe969feb514d6e46)
+
+## 0.12.0
+
+__BREAKING CHANGES__
++ REMOVED Remote storage interface
++ REMOVED Remote `ping` configuration
++ REMOVED Old/deprecated Remote server configuration (websocket_ip, websocket_port)
++ REMOVED browser `online` reconnect listener
+    - [Cleanup, deprecations - 2833a7b6](https://github.com/ripple/ripple-lib/commit/2833a7b66e696dab427464625077f9b93092d0d5)
++ Remove `jsbn` and use `bignumber.js` instead for big number math
++ The `allow_nan` flag has been removed. Results for invalid amounts will always be `NaN`
+    - [Refactor to use bignumber.js - d025b4a0](https://github.com/ripple/ripple-lib/commit/d025b4a0c3a98a6de27a1bee9573c85347bcd66b)
+    - [Handle invalid input in parse_human - c8f18c8c](https://github.com/ripple/ripple-lib/commit/c8f18c8c8590b7b48e370e0325b6677b7720294f)
+    - [Check for null in isNumber - b86790c8](https://github.com/ripple/ripple-lib/commit/b86790c8543c239a532fd7697d4652829019d385)
+    - [Cleanup amount.js - d0fb291c](https://github.com/ripple/ripple-lib/commit/d0fb291c4e330193a244902156f1d74730da357d)
+
+__OTHER CHANGES__
++ [Add deprecation warnings to request constructors. The first argument to request constructor functions should be an object containing request properties](https://github.com/ripple/ripple-lib/commit/35d76b3520934285f80059c1badd6c522539104c)
++ [Fix taker_gets_funded exceeding offer.TakerGets](https://github.com/ripple/ripple-lib/commit/b19ecb4482b589d575382b7a5d0480b963383bb1)
++ [Fix unsymmetric memo serializing](https://github.com/ripple/ripple-lib/commit/1ed36fabdbd54f4d31078c2b0eaa3becc0fe2821)
++ [Fix IOU value passed to `Amount.from_json()`](https://github.com/ripple/ripple-lib/commit/fd1b64393dffb3d1819cd40b8d43df43a4db042d)
++ [Update transaction binary parsing to account for XRP delivered amounts](https://github.com/ripple/ripple-lib/commit/35a346a674e6ee1e1e495db93700d55984efc7dd)
++ [Bumped dependencies](https://github.com/ripple/ripple-lib/commit/f9bc7cc746b44b24b61bbe260ae2e9d9617286da)
+
+## 0.11.0
+
++ [Track the funded status of an order based on cumulative account orders](https://github.com/ripple/ripple-lib/commit/67d39737a4d5e0fcd9d9b47b9083ee00e5a9e652) and [67d3973](https://github.com/ripple/ripple-lib/commit/b6b99dde022e1e14c4797e454b1d7fca50e49482)
++ Remove blobvault client from ripple-lib, use the [`ripple-vault-client`](https://github.com/ripple/ripple-vault-client) instead [9b3d62b7](https://github.com/ripple/ripple-lib/commit/9b3d62b765c4c25beae6eb0fa57ef3a07f2581b1)
++ [Add support for `ledger` option in requestBookOffers](https://github.com/ripple/ripple-lib/commit/34c0677c453c409ef0a5b351959abdc176d3bacb)
++ [Add support for `limit` option in requestBookOffers](https://github.com/ripple/ripple-lib/commit/d1d4452217c878d0b377d24830b4cd8b3162f6e0)
++ [Add `ledgerSelect` request constructor in `Remote`](https://github.com/ripple/ripple-lib/commit/98f40abfc3aa74dec5067a2d90002756cc8acd01)
++ [Default to binary data for commands that accept the binary flag](https://github.com/ripple/ripple-lib/commit/7cb113fcbcfc1e3e9830a999148b3e78df3387cc)
++ [Fix metadata account check](https://github.com/ripple/ripple-lib/commit/3f61598d6c87e3cc877af60e2d515f9eff73dfe1)
++ [Double check `tes` code before emitting `success`](https://github.com/ripple/ripple-lib/commit/97a8c874903eb7309d8f755955ac80872f670582)
++ [Decrease redundancy in binary account_tx parsing](https://github.com/ripple/ripple-lib/commit/0aba638e6e7f4f6e22cb6424eed3897ebad90a5a)
++ [Abort server connection on unrecoverable TLS error](https://github.com/ripple/ripple-lib/commit/000a2ea00c57157044aeca0fb3f24b37669b163c)
++ [Fix complete ledgers check on subscription that is not initial](https://github.com/ripple/ripple-lib/commit/89de91301e682a46dc60aaacc7ae152e8fe1b7c7)
+
+## 0.10.0
+
++ [Transaction changes](https://github.com/ripple/ripple-lib/pull/221)
++ **Important** `tef*` and `tel*` and errors will no longer be presented as
+final. Rather than considering these errors final, ripple-lib will wait until
+the `LastLedgerSequence` specified in the transaction is exceeded.  This makes
+failures more definitive, and ensures that no transaction will resubmit
+indefinitely.
++ A new, final tej-class error is introduced to account for transactions that
+are locally determined to have expired: `tejMaxLedger`.
++ [Allow per transaction fees to be set, `transaction.setFixedFee()`](https://github.com/ripple/ripple-lib/commit/9b22f279bcbe60ee6bcf4b7fa60a48e9c197a828)
++ [Improve memo support](https://github.com/ripple/ripple-lib/commit/1704ac4ae144c0ce54afad86f644c75a632080b1)
+    - Add `MemoFormat` property for memo
+    - Enforce `MemoFormat` and `MemoType` to be valid ASCII
+    - Support `text` and `json` MemoFormat
++ [Update sjcl library](https://github.com/ripple/ripple-lib/commit/3204998fcb6f31d6c90532a737a4adb8a1e420f6)
+    - Improved entropy by taking advantage of platform crypto
+    - Use jscl's k256 curve instead of altering the c256 curve with k256 configuration
+    - **Deprecated:** The c256 curve is linked to the k256 curve to provide backwards compatibility, this link will be removed in the future
++ [Fix empty queue check on reconnect](https://github.com/ripple/ripple-lib/commit/3c21994adcf72d1fbd87d453ceb917f9ad6df4ec)
+
+## 0.9.4
+
++ [Normalize offers from book_offers and transaction stream](https://github.com/ripple/ripple-lib/commit/86ed24b94cf7c8929c87db3a63e9bbea7f767e9c)
++ [Fix: Amount.to_human() precision rounding](https://github.com/ripple/ripple-lib/commit/e371cc2c3ceccb3c1cfdf18b98d80093147dd8b2)
++ [Fix: fractional drops in funded taker_pays setter](https://github.com/ripple/ripple-lib/commit/0d7fc0a573a144caac15dd13798b23eeb1f95fb4)
+
+## 0.9.3
+
++ [Change `presubmit` to emit immediately before transaction submit](https://github.com/ripple/ripple-lib/commit/7a1feaa89701bf861ab31ebd8ffdc8d8d1474e29)
++ [Add a "core" browser build of ripple-lib which has a subset of features and smaller file size](https://github.com/ripple/ripple-lib/pull/205)
++ [Update binformat with missing fields from rippled](https://github.com/ripple/ripple-lib/commit/cae980788efb00191bfd0988ed836d60cdf7a9a2)
++ [Wait for transaction validation before returning `tec` error](https://github.com/ripple/ripple-lib/commit/6bdd4b2670906588852fc4dda457607b4aac08e4)
++ [Change default `max_fee` on `Remote` to `1 XRP`](https://github.com/ripple/ripple-lib/commit/d6b1728c23ff85c3cc791bed6982a750641fd95f)
++ [Fix: Request ledger_accept should return the Remote](https://github.com/ripple/ripple-lib/pull/209)
+
+## 0.9.2
+
+__BREAKING CHANGES__
++ [Change accountRequest method signature](https://github.com/ripple/ripple-lib/commit/6f5d1104aa3eb440c518ec4f39e264fdce15fa15)
+
+__OTHER CHANGES__
++ [Add paging behavior for account requests, `account_lines` and `account_offers`](https://github.com/ripple/ripple-lib/commit/722f4e175dbbf378e51b49142d0285f87acb22d7)
++ [Add max_fee setter to transactions to set max fee the submitter is willing to pay](https://github.com/ripple/ripple-lib/commit/24587fab9c8ad3840d7aa345a7037b48839e09d7)
++ [Fix: cap IOU Amounts to their max and min value](https://github.com/ripple/ripple-lib/commit/f05941fbc46fdb7c6fe7ad72927af02d527ffeed)
+
+Example on how to use paging with `account_offers`:
+```js
+// A valid `ledger_index` or `ledger_hash` is required to provide a reliable result.
+// Results can change between ledger closes, so the provided ledger will be used as base.
+var options = {
+    account: < rippleAccount >,
+    limit: < Number between 10 and 400 >,
+    ledger: < valid ledger_index or ledger_hash >
+}
+
+// The `marker` comes back in an account request if there are more results than are returned
+// in the current response. The amount of results per response are determined by the `limit`.
+if (marker) {
+    options.marker = < marker >;
+}
+
+var request = remote.requestAccountOffers(options);
+```
+
+[Full working example](https://github.com/geertweening/ripple-lib-scripts/blob/master/account_offers_paging.js)
+
+## 0.9.1
+
++ Switch account requests to use ledgerSelect rather than ledgerChoose ([278df90](https://github.com/ripple/ripple-lib/commit/278df9025a20228de22379a53c76ca12d40fa591))
++ **Deprecated** setting `ident` and `account_index` on account requests ([278df90](https://github.com/ripple/ripple-lib/commit/278df9025a20228de22379a53c76ca12d40fa591))
++ Change initial account transaction sequence to 1 ([a3c1d06](https://github.com/ripple/ripple-lib/commit/a3c1d06eba883dc84fe2bfe700e4309795c84cac))
++ Fix: instance transaction without remote ([d3b6b81](https://github.com/ripple/ripple-lib/commit/d3b6b8127c7b01e416b400c25abf1719bdd008ca))
++ Fix: account root request ledger argument ([bc1f9f8](https://github.com/ripple/ripple-lib/commit/bc1f9f8a286b187d36ebaf552694e31e73742293))
++ Fix: rsign.js local signing and example ([d3b6b81](https://github.com/ripple/ripple-lib/commit/d3b6b8127c7b01e416b400c25abf1719bdd008ca) and [f1004c6](https://github.com/ripple/ripple-lib/commit/f1004c6db2a0ce59bbabbb8f2b355a9fd9995fd8))
+
+## 0.9.0
+
+__BREAKING CHANGES__
++ Make maxLoops in seed.get_key optional. [Example use in tests](https://github.com/ripple/ripple-lib/blob/23e473b6886c457781949c825b3ff48b3984e51f/test/seed-test.js) ([23e473b](https://github.com/ripple/ripple-lib/commit/23e473b6886c457781949c825b3ff48b3984e51f))
+
+__OTHER CHANGES__
++ Add routes to the vault client for KYC attestations ([ed2da574](https://github.com/ripple/ripple-lib/commit/ed2da57475acf5e9d2cf3373858f4274832bd83f))
++ Currency: add `show_interest` flag to show or hide interest in `Currency.to_human()` and `Currency.to_json()` [Example use in tests](https://github.com/ripple/ripple-lib/blob/947ec3edc2e7c8f1ef097e496bf552c74366e749/test/currency-test.js#L123)
++ Configurable maxAttempts for transaction submission ([d107092](https://github.com/ripple/ripple-lib/commit/d10709254061e9e4416d2cb78b5cac1ec0d7ffa5))
++ Binformat: added missing TransactionResult options ([6abed8d](https://github.com/ripple/ripple-lib/commit/6abed8dd5311765b2eb70505dadbdf5121439ca8))
++ Shrinkwrap packages for dependency locking ([2dcd5f9](2dcd5f94fbc71200eb08a5044c76ef94f7971913))
++ Fix: Amount.to_human() precision bugs ([4be209e](https://github.com/ripple/ripple-lib/commit/4be209e286b5b209bec7bcd1212098985e15ff2f) and [7708c64](https://github.com/ripple/ripple-lib/commit/7708c64576e70ce3ac190442daceb30e4446aab7))
++ Fix: change handling of requestLedger options ([57b7030](https://github.com/ripple/ripple-lib/commit/57b70300f5f0c7534ede118ddbb5d8762668a4f8))
+
+## 0.8.2
+
++ Currency: Allow mixed letters and numbers in currencies
++ Deprecate account_tx map/reduce/filterg
++ Fix: correct requestLedger arguments
++ Fix: missing subscription on error events for some server methods
++ Fix: orderbook reset on reconnect
++ Fix: ripple-lib crashing. Add potential missing error handlers
+
+## 0.8.1
+
++ Wallet: Add Wallet class that generates wallets
++ Make npm test runnable in Windows.
++ Fix several stability issues, see merged PR's for details
++ Fix bug in Amount.to_human_full()
++ Fix undefined fee states when connecting to a rippled that is syncing
+
+## 0.8.0
+
++ Orderbook: Added tracking of offer funds for determining when offers are not funded
++ Orderbook: Added tests
++ Orderbook: Update owner funds
++ Transactions: If transaction errs with `tefALREADY`, wait until all possible submissions err with the same before emitting `error`. Fixes a client "Transaction malformed" bug.
++ Transactions: Track submissions, don't bother submitting to unconnected servers
++ Request: `request.request()` now accepts an array of servers as first argument. Servers can be represented with URL, or the server object itself.
++ Request: `request.broadcast()` now returns the number of servers request was sent to
++ Server: Acquire host information from server without additional request
++ Amount: Add a constant for the maximum canonical value that can be expressed as a Ripple value
++ Amount: Make Constants static fields on the class, instead of a separate export
+
+## 0.7.39
+
++ Improvements to multi-server support. Fixed an issue where a server's score was not reset and connections would keep dropping after being connected for a significant amount of time.
++ Improvements in order book support. Added support for currency pairs with interest bearing currencies. You can request an order book with hex, ISO code or full name for the currency.
++ Fix value parsing for amount/currency order pairs, e.g. `Amount.from_human("XAU 12345.6789")`
++ Improved Amount parsing from human readable string given a hex currency, e.g. `Amount.from_human("10 015841551A748AD2C1F76FF6ECB0CCCD00000000")`
++ Improvements to username normalization in the vault client
++ Add 2-factor authentication support for vault client
++ Removed vestiges of Grunt, switched to Gulp
+
+## 0.7.37
+
++ **Deprecations**
+
+    1. Removed humanistic amount detection in `transaction.payment`. Passing `1XRP` as the payment amount no longer works.
+    2. `remote.setServer` uses full server URL rather than hostname. Example: `remote.setServer('wss://s`.ripple.com:443')`
+    3. Removed constructors for deprecated transaction types from `transaction.js`.
+    4. Removed `invoiceID` option from `transaction.payment`. Instead, use the `transaction.invoiceID` method.
+    5. Removed `transaction.transactionManager` getter.
+
++ Improved multi-server support. Servers are now ranked dynamically, and transactions are broadcasted to all connected servers.
++ Automatically ping connected servers. Client configuration now should contain `ping: <seconds>` to specify the ping interval.
++ Added `transaction.lastLedger` to specify `LastLedgerSequence`. Setting it this way also ensures that the sequence is not bumped on subsequent requests.
++ Added optional `remote.accountTx` binary parsing.
+    ```js
+      {
+        binary: true,
+        parseBinary: false
+      }
+    ```
++ Added full currency name support, e.g. `Currency.from_json('XRP').to_human({full_name:'Ripples'})` will return `XRP - Ripples`
++ Improved interest bearing currency support, e.g. `Currency.from_human('USD - US Dollar (2.5%pa)')`
++ Improve test coverage
++ Added blob vault client.  The vault client facilitates interaction with ripple's namespace and blob vault or 3rd party blob vaults using ripple's blob vault software (https://github.com/ripple/ripple-blobvault). A list of the available functions can be found at [docs/VAULTCLIENT.md](docs/VAULTCLIENT.md)
+
+
+## 0.7.35
+
++ `LastLedgerSequence` is set by default on outgoing transactions. This refers to the last valid ledger index (AKA sequence) for a transaction. By default, this index is set to the current index (at submission time) plus 8. In theory, this allows ripple-lib to deterministically fail a transaction whose submission request timed out, but whose associated server continues to emit ledger_closed events.
++ Transactions that err with `telINSUF_FEE_P` will be automatically resubmitted. This error indicates that the `Fee` supplied in the transaction submission request was inadequate. Ideally, the `Fee` is tracked by ripple-lib in real-time, and the resubmitted transaction will most likely succeed.
++ Added Transaction.iff(function(callback) { }). Callback expects first argument to be an Error or null, second argument is a boolean which indicates whether or not to proceed with the transaction submission. If an `iff` function is specified, it will be executed prior to every submission of the transaction (including resubmissions).
++ Transactions will now emit `presubmit` and `postsubmit` events. They will be emitted before and after a transaction is submitted, respectively.
++ Added Transaction.summary(). Returns a summary of a transaction in semi-human-readable form. JSON-stringifiable.
++ Remote.requestAccountTx() with `binary: true` will automatically parse transactions.
++ Added Remote.requestAccountTx filter, map, and reduce.
+
+```js
+  remote.requestAccountTx({
+    account: 'retc',
+    ledger_index_min: -1,
+    ledger_index_max: -1,
+    limit: 100,
+    binary: true,
+
+    filter: function(transaction) {
+      return transaction.tx.TransactionType === 'Payment';
+    },
+
+    map: function(transaction) {
+      return Number(transaction.tx.Amount);
+    },
+
+    reduce: function(a, b) {
+      return a + b;
+    },
+
+    pluck: 'transactions'
+  }, console.log)
+```
+
++ Added persistence hooks.
++ General performance improvements, especially for long-running processes.

LICENSE

@@ -1,4 +1,6 @@
-Copyright (c) 2012,2013 OpenCoin, Inc.
+ISC License
+
+Copyright (c) 2012-2015 Ripple Labs Inc.
 
 Permission to use, copy, modify, and distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
@@ -11,42 +13,3 @@ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-Some code from Tom Wu:
-This software is covered under the following copyright:
-
-/*
- * Copyright (c) 2003-2005  Tom Wu
- * All Rights Reserved.
- *
- * 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" AND WITHOUT WARRANTY OF ANY KIND, 
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
- *
- * IN NO EVENT SHALL TOM WU BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
- * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF
- * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * In addition, the following condition applies:
- *
- * All redistributions must retain an intact copy of this copyright notice
- * and disclaimer.
- */
-
-Address all questions regarding this license to:
-
-  Tom Wu
-  tjw@cs.Stanford.EDU

README.md

@@ -1,11 +1,45 @@
-Ripple JavaScript Library - ripple-lib
-======================================
+# ripple-lib
 
-This library can connect to the Ripple network via the WebSocket protocol and runs in Node.js as well as in the browser.
+A JavaScript API for interacting with the XRP Ledger
 
-Build instructions:
-* https://ripple.com/wiki/Ripple_JavaScript_library
+[![Circle CI](https://circleci.com/gh/ripple/ripple-lib/tree/develop.svg?style=svg)](https://circleci.com/gh/ripple/ripple-lib/tree/develop) [![Coverage Status](https://coveralls.io/repos/ripple/ripple-lib/badge.png?branch=develop)](https://coveralls.io/r/ripple/ripple-lib?branch=develop)
 
-For more information:
-* https://ripple.com
-* https://ripple.com/wiki
+[![NPM](https://nodei.co/npm/ripple-lib.png)](https://www.npmjs.org/package/ripple-lib)
+
+### Features
+
++ Connect to a `rippled` server from Node.js or a web browser
++ Issue [rippled API](https://ripple.com/build/rippled-apis/) requests
++ Listen to events on the XRP Ledger (transaction, ledger, etc.)
++ Sign and submit transactions to the XRP Ledger
+
+## Getting Started
+
+See also: [RippleAPI Beginners Guide](https://ripple.com/build/rippleapi-beginners-guide/)
+
+You can use `npm`, but we recommend using `yarn` for the added assurance provided by `yarn.lock`.
+
++ [Yarn Installation Instructions](https://yarnpkg.com/en/docs/install)
+
+Install `ripple-lib`:
+```
+$ yarn install ripple-lib
+```
+
+Then see the [documentation](https://github.com/ripple/ripple-lib/blob/develop/docs/index.md) and [code samples](https://github.com/ripple/ripple-lib/tree/develop/docs/samples)
+
+## Running tests
+
+1. Clone the repository
+2. `cd` into the repository and install dependencies with `yarn install`
+3. `yarn test` or `yarn test --coverage` (`istanbul` will create coverage reports in `coverage/lcov-report/`)
+
+## Generating Documentation
+
+The continuous integration tests require that the documentation stays up-to-date. If you make changes to the JSON schemas, fixtures, or documentation sources, you must update the documentation by running `yarn run docgen`.
+
+`npm` may be used instead of `yarn` in the commands above.
+
+## More Information
+
++ [Ripple Developer Center](https://ripple.com/build/)

circle.yml

@@ -0,0 +1,18 @@
+machine:
+  node:
+    version: 6.11.3
+  hosts:
+    testripple.circleci.com: 127.0.0.1
+dependencies:
+  pre:
+    - wget https://s3-us-west-2.amazonaws.com/ripple-debs/rippled_0.30.1-b11-1.deb
+    - sudo dpkg -i rippled_0.30.1-b11-1.deb
+test:
+  pre:
+    - rippled -a --start --conf "$HOME/$CIRCLE_PROJECT_REPONAME/test/integration/rippled.cfg":
+        background: true
+  override:
+    - scripts/ci.sh "$CIRCLE_NODE_INDEX" "$CIRCLE_NODE_TOTAL":
+        parallel: true
+  post:
+    - killall /usr/bin/rippled

deploy/start rippled.bat

@@ -1,3 +0,0 @@
-start newcoin
-sleep 4
-start index.html

docs/samples/README

@@ -0,0 +1,3 @@
+Usage:
+babel-node balances.js
+babel-node payment.js (requires setting address and secret in source file first)

docs/samples/balances.js

@@ -0,0 +1,12 @@
+'use strict';
+const RippleAPI = require('../../src').RippleAPI; // require('ripple-lib')
+
+const api = new RippleAPI({server: 'wss://s1.ripple.com:443'});
+const address = 'r3kmLJN5D28dHuH8vZNUZpMC43pEHpaocV';
+
+api.connect().then(() => {
+  api.getBalances(address).then(balances => {
+    console.log(JSON.stringify(balances, null, 2));
+    process.exit();
+  });
+});

docs/samples/cancelall.js

@@ -0,0 +1,38 @@
+'use strict';
+const RippleAPI = require('../../dist/npm').RippleAPI; // require('ripple-lib')
+
+const address = 'rLDYrujdKUfVx28T9vRDAbyJ7G2WVXKo4K';
+const secret = '';
+
+const api = new RippleAPI({server: 'wss://s1.ripple.com:443'});
+const instructions = {maxLedgerVersionOffset: 5};
+
+function fail(message) {
+  console.error(message);
+  process.exit(1);
+}
+
+function cancelOrder(orderSequence) {
+  console.log('Cancelling order: ' + orderSequence.toString());
+  return api.prepareOrderCancellation(address, {orderSequence}, instructions)
+  .then(prepared => {
+    const signing = api.sign(prepared.txJSON, secret);
+    return api.submit(signing.signedTransaction);
+  });
+}
+
+function cancelAllOrders(orderSequences) {
+  if (orderSequences.length === 0) {
+    return Promise.resolve();
+  }
+  const orderSequence = orderSequences.pop();
+  return cancelOrder(orderSequence).then(() => cancelAllOrders(orderSequences));
+}
+
+api.connect().then(() => {
+  console.log('Connected...');
+  return api.getOrders(address).then(orders => {
+    const orderSequences = orders.map(order => order.properties.sequence);
+    return cancelAllOrders(orderSequences);
+  }).then(() => process.exit(0));
+}).catch(fail);

docs/samples/payment.js

@@ -0,0 +1,45 @@
+'use strict';
+const RippleAPI = require('../../src').RippleAPI; // require('ripple-lib')
+
+const address = 'INSERT ADDRESS HERE';
+const secret = 'INSERT SECRET HERE';
+
+const api = new RippleAPI({server: 'wss://s1.ripple.com:443'});
+const instructions = {maxLedgerVersionOffset: 5};
+
+const payment = {
+  source: {
+    address: address,
+    maxAmount: {
+      value: '0.01',
+      currency: 'XRP'
+    }
+  },
+  destination: {
+    address: 'rKmBGxocj9Abgy25J51Mk1iqFzW9aVF9Tc',
+    amount: {
+      value: '0.01',
+      currency: 'XRP'
+    }
+  }
+};
+
+function quit(message) {
+  console.log(message);
+  process.exit(0);
+}
+
+function fail(message) {
+  console.error(message);
+  process.exit(1);
+}
+
+api.connect().then(() => {
+  console.log('Connected...');
+  return api.preparePayment(address, payment, instructions).then(prepared => {
+    console.log('Payment transaction prepared...');
+    const {signedTransaction} = api.sign(prepared.txJSON, secret);
+    console.log('Payment transaction signed...');
+    api.submit(signedTransaction).then(quit, fail);
+  });
+}).catch(fail);

docs/src/basictypes.md.ejs

@@ -0,0 +1,55 @@
+# Basic Types
+
+## Address
+
+```json
+"r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59"
+```
+
+Every XRP Ledger account has an *address*, which is a base58-encoding of a hash of the account's public key. XRP Ledger addresses always start with the lowercase letter `r`.
+
+## Account Sequence Number
+
+Every XRP Ledger account has a *sequence number* that is used to keep transactions in order. Every transaction must have a sequence number. A transaction can only be executed if it has the next sequence number in order, of the account sending it. This prevents one transaction from executing twice and transactions executing out of order. The sequence number starts at `1` and increments for each transaction that the account makes.
+
+## Currency
+
+Currencies are represented as either 3-character currency codes or 40-character uppercase hexadecimal strings. We recommend using uppercase [ISO 4217 Currency Codes](http://www.xe.com/iso4217.php) only. The string "XRP" is disallowed on trustlines because it is reserved for the XRP Ledger's native currency. The following characters are permitted: all uppercase and lowercase letters, digits, as well as the symbols `?`, `!`, `@`, `#`, `$`, `%`, `^`, `&`, `*`, `<`, `>`, `(`, `)`, `{`, `}`, `[`, `]`, and `|`.
+
+## Value
+A *value* is a quantity of a currency represented as a decimal string. Be careful: JavaScript's native number format does not have sufficient precision to represent all values. XRP has different precision from other currencies.
+
+**XRP** has 6 significant digits past the decimal point. In other words, XRP cannot be divided into positive values smaller than `0.000001` (1e-6). XRP has a maximum value of `100000000000` (1e11).
+
+**Non-XRP values** have 16 decimal digits of precision, with a maximum value of `9999999999999999e80`. The smallest positive non-XRP value is `1e-81`.
+
+
+## Amount
+
+Example amount:
+
+```json
+{
+  "currency": "USD",
+  "counterparty": "rMH4UxPrbuMa1spCBR98hLLyNJp4d8p4tM",
+  "value": "100"
+}
+```
+
+Example XRP amount:
+```json
+{
+  "currency": "XRP",
+  "value": "2000"
+}
+```
+
+An *amount* is data structure representing a currency, a quantity of that currency, and the counterparty on the trustline that holds the value. For XRP, there is no counterparty.
+
+A *lax amount* allows the counterparty to be omitted for all currencies. If the counterparty is not specified in an amount within a transaction specification, then any counterparty may be used for that amount.
+
+A *lax lax amount* allows either or both the counterparty and value to be omitted.
+
+A *balance* is an amount than can have a negative value.
+
+<%- renderSchema('objects/amount-base.json') %>

docs/src/boilerplate.md.ejs

@@ -0,0 +1,62 @@
+## Boilerplate
+
+Use the following [boilerplate code](https://en.wikipedia.org/wiki/Boilerplate_code) to wrap your custom code using RippleAPI.
+
+```javascript
+const RippleAPI = require('ripple-lib').RippleAPI;
+
+const api = new RippleAPI({
+  server: 'wss://s1.ripple.com' // Public rippled server hosted by Ripple, Inc.
+});
+api.on('error', (errorCode, errorMessage) => {
+  console.log(errorCode + ': ' + errorMessage);
+});
+api.on('connected', () => {
+  console.log('connected');
+});
+api.on('disconnected', (code) => {
+  // code - [close code](https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent) sent by the server
+  // will be 1000 if this was normal closure
+  console.log('disconnected, code:', code);
+});
+api.connect().then(() => {
+  /* insert code here */
+}).then(() => {
+  return api.disconnect();
+}).catch(console.error);
+```
+
+RippleAPI is designed to work in [Node.js](https://nodejs.org) version **6.11.3**. RippleAPI may work on older Node.js versions if you use [Babel](https://babeljs.io/) for [ECMAScript 6](https://babeljs.io/docs/learn-es2015/) support.
+
+The code samples in this documentation are written with ECMAScript 6 (ES6) features, but `RippleAPI` also works with ECMAScript 5 (ES5). Regardless of whether you use ES5 or ES6, the methods that return Promises return [ES6-style promises](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise).
+
+<aside class="notice">
+All the code snippets in this documentation assume that you have surrounded them with this boilerplate.
+</aside>
+
+<aside class="notice">
+If you omit the "catch" section, errors may not be visible.
+</aside>
+
+<aside class="notice">
+The "error" event is emitted whenever an error occurs that cannot be associated with a specific request. If the listener is not registered, an exception will be thrown whenever the event is emitted.
+</aside>
+
+### Parameters
+
+The RippleAPI constructor optionally takes one argument, an object with the following options:
+
+<%- renderSchema('input/api-options.json') %>
+
+If you omit the `server` parameter, RippleAPI operates [offline](#offline-functionality).
+
+
+### Installation ###
+
+1. Install [Node.js](https://nodejs.org) and [Yarn](https://yarnpkg.com/en/docs/install). Most Linux distros have a package for Node.js; check that it's the version you want.
+2. Use yarn to install RippleAPI:
+      `yarn install ripple-lib`
+
+After you have installed ripple-lib, you can create scripts using the [boilerplate](#boilerplate) and run them using the Node.js executable, typically named `node`:
+
+      `node script.js`

docs/src/combine.md.ejs

@@ -0,0 +1,24 @@
+## combine
+
+`combine(signedTransactions: Array<string>): {signedTransaction: string, id: string}`
+
+Combines signed transactions from multiple accounts for a multisignature transaction. The signed transaction must subsequently be [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema("input/combine.json") %>
+
+### Return Value
+
+This method returns an object with the following structure:
+
+<%- renderSchema("output/sign.json") %>
+
+### Example
+
+```javascript
+const signedTransactions = <%- importFile('test/fixtures/requests/combine.json') %>;
+return api.combine(signedTransactions);
+```
+
+<%- renderFixture("responses/combine.json") %>

docs/src/computeLedgerHash.md.ejs

@@ -0,0 +1,28 @@
+## computeLedgerHash
+
+`computeLedgerHash(ledger: Object): string`
+
+Compute the hash of a ledger.
+
+### Parameters
+
+<aside class="notice">
+The parameter to this method has the same structure as the return value of getLedger.
+</aside>
+
+<%- renderSchema('input/compute-ledger-hash.json') %>
+
+### Return Value
+
+This method returns an uppercase hexadecimal string representing the hash of the ledger.
+
+### Example
+
+```javascript
+const ledger = <%- importFile('test/fixtures/requests/compute-ledger-hash.json') %>;
+return api.computeLedgerHash(ledger);
+```
+
+```json
+"F4D865D83EB88C1A1911B9E90641919A1314F36E1B099F8E95FE3B7C77BE3349"
+```

docs/src/connect.md.ejs

@@ -0,0 +1,17 @@
+## connect
+
+`connect(): Promise<void>`
+
+Tells the RippleAPI instance to connect to its rippled server.
+
+### Parameters
+
+This method has no parameters.
+
+### Return Value
+
+This method returns a promise that resolves with a void value when a connection is established.
+
+### Example
+
+See [Boilerplate](#boilerplate) for code sample.

docs/src/disconnect.md.ejs

@@ -0,0 +1,17 @@
+## disconnect
+
+`disconnect(): Promise<void>`
+
+Tells the RippleAPI instance to disconnect from its rippled server.
+
+### Parameters
+
+This method has no parameters.
+
+### Return Value
+
+This method returns a promise that resolves with a void value when a connection is destroyed.
+
+### Example
+
+See [Boilerplate](#boilerplate) for code sample

docs/src/events.md.ejs

@@ -0,0 +1,81 @@
+# API Events
+
+## ledger
+
+This event is emitted whenever a new ledger version is validated on the connected server.
+
+### Return Value
+
+<%- renderSchema('output/ledger-event.json') %>
+
+### Example
+
+```javascript
+api.on('ledger', ledger => {
+  console.log(JSON.stringify(ledger, null, 2));
+});
+```
+
+<%- renderFixture('responses/ledger-event.json') %>
+
+## error
+
+This event is emitted when there is an error on the connection to the server that cannot be associated to a specific request.
+
+### Return Value
+
+The first parameter is a string indicating the error type:
+* `badMessage` - rippled returned a malformed message
+* `websocket` - the websocket library emitted an error
+* one of the error codes found in the [rippled Universal Errors](https://ripple.com/build/rippled-apis/#universal-errors).
+
+The second parameter is a message explaining the error.
+
+The third parameter is:
+* the message that caused the error for `badMessage`
+* the error object emitted for `websocket`
+* the parsed response for rippled errors
+
+### Example
+
+```javascript
+api.on('error', (errorCode, errorMessage, data) => {
+  console.log(errorCode + ': ' + errorMessage);
+});
+```
+
+```
+tooBusy: The server is too busy to help you now.
+```
+
+## connected
+
+This event is emitted after connection successfully opened.
+
+### Example
+
+```javascript
+api.on('connected', () => {
+  console.log('Connection is open now.');
+});
+```
+
+## disconnected
+
+This event is emitted when connection is closed.
+
+### Return Value
+
+The only parameter is a number containing the [close code](https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent) send by the server.
+
+### Example
+
+```javascript
+api.on('disconnected', (code) => {
+  if (code !== 1000) {
+    console.log('Connection is closed due to error.');
+  } else {
+    console.log('Connection is closed normally.');
+  }
+});
+```

docs/src/generateAddress.md.ejs

@@ -0,0 +1,23 @@
+## generateAddress
+
+`generateAddress(): {address: string, secret: string}`
+
+Generate a new XRP Ledger address and corresponding secret.
+
+### Parameters
+
+<%- renderSchema('input/generate-address.json') %>
+
+### Return Value
+
+This method returns an object with the following structure:
+
+<%- renderSchema('output/generate-address.json') %>
+
+### Example
+
+```javascript
+return api.generateAddress();
+```
+
+<%- renderFixture('responses/generate-address.json') %>

docs/src/getAccountInfo.md.ejs

@@ -0,0 +1,25 @@
+## getAccountInfo
+
+`getAccountInfo(address: string, options: Object): Promise<Object>`
+
+Returns information for the specified account. Note: For account data that is modifiable by the user, see [getSettings](#getsettings).
+
+### Parameters
+
+<%- renderSchema('input/get-account-info.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<%- renderSchema('output/get-account-info.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+return api.getAccountInfo(address).then(info =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/get-account-info.json') %>

docs/src/getBalanceSheet.md.ejs

@@ -0,0 +1,25 @@
+## getBalanceSheet
+
+`getBalanceSheet(address: string, options: Object): Promise<Object>`
+
+Returns aggregate balances by currency plus a breakdown of assets and obligations for a specified account.
+
+### Parameters
+
+<%- renderSchema('input/get-balance-sheet.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<%- renderSchema('output/get-balance-sheet.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+return api.getBalanceSheet(address).then(balanceSheet =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/get-balance-sheet.json') %>

docs/src/getBalances.md.ejs

@@ -0,0 +1,25 @@
+## getBalances
+
+`getBalances(address: string, options: Object): Promise<Array<Object>>`
+
+Returns balances for a specified account.
+
+### Parameters
+
+<%- renderSchema('input/get-balances.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an array of objects with the following structure:
+
+<%- renderSchema('output/get-balances.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+return api.getBalances(address).then(balances =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/get-balances.json') %>

docs/src/getFee.md.ejs

@@ -0,0 +1,23 @@
+## getFee
+
+`getFee(): Promise<number>`
+
+Returns the estimated transaction fee for the rippled server the RippleAPI instance is connected to.
+
+### Parameters
+
+This method has no parameters.
+
+### Return Value
+
+This method returns a promise that resolves with a string encoded floating point value representing the estimated fee to submit a transaction, expressed in XRP.
+
+### Example
+
+```javascript
+return api.getFee().then(fee => {/* ... */});
+```
+
+```json
+"0.012"
+```

docs/src/getLedger.md.ejs

@@ -0,0 +1,24 @@
+## getLedger
+
+`getLedger(options: Object): Promise<Object>`
+
+Returns header information for the specified ledger (or the most recent validated ledger if no ledger is specified). Optionally, all the transactions that were validated in the ledger or the account state information can be returned with the ledger header.
+
+### Parameters
+
+<%- renderSchema('input/get-ledger.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<%- renderSchema('output/get-ledger.json') %>
+
+### Example
+
+```javascript
+return api.getLedger()
+  .then(ledger => {/* ... */});
+```
+
+<%- renderFixture('responses/get-ledger.json') %>

docs/src/getLedgerVersion.md.ejs

@@ -0,0 +1,26 @@
+## getLedgerVersion
+
+`getLedgerVersion(): Promise<number>`
+
+Returns the most recent validated ledger version number known to the connected server.
+
+### Parameters
+
+This method has no parameters.
+
+### Return Value
+
+This method returns a promise that resolves with a positive integer representing the most recent validated ledger version number known to the connected server.
+
+### Example
+
+```javascript
+return api.getLedgerVersion().then(ledgerVersion => {
+  /* ... */
+});
+```
+
+```json
+16869039
+```
+

docs/src/getOrderbook.md.ejs

@@ -0,0 +1,26 @@
+## getOrderbook
+
+`getOrderbook(address: string, orderbook: Object, options: Object): Promise<Object>`
+
+Returns open orders for the specified account. Open orders are orders that have not yet been fully executed and are still in the order book.
+
+### Parameters
+
+<%- renderSchema('input/get-orderbook.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure (Note: the structures of `bids` and `asks` are identical):
+
+<%- renderSchema('output/get-orderbook.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const orderbook = <%- importFile('test/fixtures/requests/get-orderbook.json') %>;
+return api.getOrderbook(address, orderbook)
+  .then(orderbook => {/* ... */});
+```
+
+<%- renderFixture('responses/get-orderbook.json') %>

docs/src/getOrders.md.ejs

@@ -0,0 +1,25 @@
+## getOrders
+
+`getOrders(address: string, options: Object): Promise<Array<Object>>`
+
+Returns open orders for the specified account. Open orders are orders that have not yet been fully executed and are still in the order book.
+
+### Parameters
+
+<%- renderSchema('input/get-orders.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an array of objects with the following structure:
+
+<%- renderSchema('output/get-orders.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+return api.getOrders(address).then(orders =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/get-orders.json') %>

docs/src/getPaths.md.ejs

@@ -0,0 +1,25 @@
+## getPaths
+
+`getPaths(pathfind: Object): Promise<Array<Object>>`
+
+Finds paths to send a payment. Paths are options for how to route a payment.
+
+### Parameters
+
+<%- renderSchema("input/get-paths.json") %>
+
+### Return Value
+
+This method returns a promise that resolves with an array of objects with the following structure:
+
+<%- renderSchema("output/get-paths.json") %>
+
+### Example
+
+```javascript
+const pathfind = <%- importFile('test/fixtures/requests/getpaths/normal.json') %>;
+return api.getPaths(pathfind)
+  .then(paths => {/* ... */});
+```
+
+<%- renderFixture("responses/get-paths.json") %>

docs/src/getPaymentChannel.md.ejs

@@ -0,0 +1,26 @@
+## getPaymentChannel
+
+`getPaymentChannel(id: string): Promise<Object>`
+
+Returns specified payment channel.
+
+### Parameters
+
+<%- renderSchema('input/get-payment-channel.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<%- renderSchema('output/get-payment-channel.json') %>
+
+### Example
+
+```javascript
+const channelId =
+  'E30E709CF009A1F26E0E5C48F7AA1BFB79393764F15FB108BDC6E06D3CBD8415';
+return api.getPaymentChannel(channelId).then(channel =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/get-payment-channel.json') %>

docs/src/getServerInfo.md.ejs

@@ -0,0 +1,23 @@
+## getServerInfo
+
+`getServerInfo(): Promise<object>`
+
+Get status information about the server that the RippleAPI instance is connected to.
+
+### Parameters
+
+This method has no parameters.
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<%- renderSchema('output/get-server-info.json') %>
+
+### Example
+
+```javascript
+return api.getServerInfo().then(info => {/* ... */});
+```
+
+<%- renderFixture('responses/get-server-info.json') %>

docs/src/getSettings.md.ejs

@@ -0,0 +1,25 @@
+## getSettings
+
+`getSettings(address: string, options: Object): Promise<Object>`
+
+Returns settings for the specified account. Note: For account data that is not modifiable by the user, see [getAccountInfo](#getaccountinfo).
+
+### Parameters
+
+<%- renderSchema('input/get-settings.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an array of objects with the following structure (Note: all fields are optional as they will not be shown if they are set to their default value):
+
+<%- renderSchema('output/get-settings.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+return api.getSettings(address).then(settings =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/get-settings.json') %>

docs/src/getTransaction.md.ejs

@@ -0,0 +1,26 @@
+## getTransaction
+
+`getTransaction(id: string, options: Object): Promise<Object>`
+
+Retrieves a transaction by its [Transaction ID](#transaction-id).
+
+### Parameters
+
+<%- renderSchema('input/get-transaction.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with a transaction object containing the following fields.
+
+<%- renderSchema('output/get-transaction.json') %>
+
+### Example
+
+```javascript
+const id = '01CDEAA89BF99D97DFD47F79A0477E1DCC0989D39F70E8AACBFE68CC83BD1E94';
+return api.getTransaction(id).then(transaction => {
+  /* ... */
+});
+```
+
+<%- renderFixture('responses/get-transaction-payment.json') %>

docs/src/getTransactions.md.ejs

@@ -0,0 +1,24 @@
+## getTransactions
+
+`getTransactions(address: string, options: Object): Promise<Array<Object>>`
+
+Retrieves historical transactions of an account.
+
+### Parameters
+
+<%- renderSchema('input/get-transactions.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an array of transaction object in the same format as [getTransaction](#gettransaction).
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+return api.getTransactions(address).then(transaction => {
+  /* ... */
+});
+```
+
+<%- renderFixture('responses/get-transactions.json') %>

docs/src/getTrustlines.md.ejs

@@ -0,0 +1,25 @@
+## getTrustlines
+
+`getTrustlines(address: string, options: Object): Promise<Array<Object>>`
+
+Returns trustlines for a specified account.
+
+### Parameters
+
+<%- renderSchema("input/get-trustlines.json") %>
+
+### Return Value
+
+This method returns a promise that resolves with an array of objects with the following structure.
+
+<%- renderSchema("output/get-trustlines.json") %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+return api.getTrustlines(address).then(trustlines =>
+  {/* ... */});
+```
+
+<%- renderFixture("responses/get-trustlines.json") %>

docs/src/index.md.ejs

@@ -0,0 +1,44 @@
+<% include introduction.md.ejs %>
+<% include boilerplate.md.ejs %>
+<% include offline.md.ejs %>
+<% include basictypes.md.ejs %>
+<% include transactions.md.ejs %>
+<% include specifications.md.ejs %>
+<% include methods.md.ejs %>
+<% include connect.md.ejs %>
+<% include disconnect.md.ejs %>
+<% include isConnected.md.ejs %>
+<% include getServerInfo.md.ejs %>
+<% include getFee.md.ejs %>
+<% include getLedgerVersion.md.ejs %>
+<% include getTransaction.md.ejs %>
+<% include getTransactions.md.ejs %>
+<% include getTrustlines.md.ejs %>
+<% include getBalances.md.ejs %>
+<% include getBalanceSheet.md.ejs %>
+<% include getPaths.md.ejs %>
+<% include getOrders.md.ejs %>
+<% include getOrderbook.md.ejs %>
+<% include getSettings.md.ejs %>
+<% include getAccountInfo.md.ejs %>
+<% include getPaymentChannel.md.ejs %>
+<% include getLedger.md.ejs %>
+<% include preparePayment.md.ejs %>
+<% include prepareTrustline.md.ejs %>
+<% include prepareOrder.md.ejs %>
+<% include prepareOrderCancellation.md.ejs %>
+<% include prepareSettings.md.ejs %>
+<% include prepareEscrowCreation.md.ejs %>
+<% include prepareEscrowCancellation.md.ejs %>
+<% include prepareEscrowExecution.md.ejs %>
+<% include preparePaymentChannelCreate.md.ejs %>
+<% include preparePaymentChannelClaim.md.ejs %>
+<% include preparePaymentChannelFund.md.ejs %>
+<% include sign.md.ejs %>
+<% include combine.md.ejs %>
+<% include submit.md.ejs %>
+<% include generateAddress.md.ejs %>
+<% include signPaymentChannelClaim.md.ejs %>
+<% include verifyPaymentChannelClaim.md.ejs %>
+<% include computeLedgerHash.md.ejs %>
+<% include events.md.ejs %>

docs/src/introduction.md.ejs

@@ -0,0 +1,12 @@
+# Introduction
+
+RippleAPI is the official client library to the XRP Ledger. Currently, RippleAPI is only available in JavaScript.
+Using RippleAPI, you can:
+
+* [Query transactions from the XRP Ledger history](#gettransaction)
+* [Sign](#sign) transactions securely without connecting to any server
+* [Submit](#submit) transactions to the XRP Ledger, including [Payments](#payment), [Orders](#order), [Settings changes](#settings), and [other types](#transaction-types)
+* [Generate a new XRP Ledger Address](#generateaddress)
+* ... and [much more](#api-methods).
+
+RippleAPI only provides access to *validated*, *immutable* transaction data.

docs/src/isConnected.md.ejs

@@ -0,0 +1,23 @@
+## isConnected
+
+`isConnected(): boolean`
+
+Checks if the RippleAPI instance is connected to its rippled server.
+
+### Parameters
+
+This method has no parameters.
+
+### Return Value
+
+This method returns `true` if connected and `false` if not connected.
+
+### Example
+
+```javascript
+return api.isConnected();
+```
+
+```json
+true
+```

docs/src/methods.md.ejs

@@ -0,0 +1 @@
+# API Methods

docs/src/offline.md.ejs

@@ -0,0 +1,26 @@
+## Offline functionality
+
+RippleAPI can also function without internet connectivity. This can be useful in order to generate secrets and sign transactions from a secure, isolated machine.
+
+To instantiate RippleAPI in offline mode, use the following boilerplate code:
+
+```javascript
+const RippleAPI = require('ripple-lib').RippleAPI;
+
+const api = new RippleAPI();
+/* insert code here */
+```
+
+Methods that depend on the state of the XRP Ledger are unavailable in offline mode. To prepare transactions offline, you **must** specify  the `fee`, `sequence`, and `maxLedgerVersion` parameters in the [transaction instructions](#transaction-instructions). You can use the following methods while offline:
+
+* [preparePayment](#preparepayment)
+* [prepareTrustline](#preparetrustline)
+* [prepareOrder](#prepareorder)
+* [prepareOrderCancellation](#prepareordercancellation)
+* [prepareSettings](#preparesettings)
+* [prepareEscrowCreation](#prepareescrowcreation)
+* [prepareEscrowCancellation](#prepareescrowcancellation)
+* [prepareEscrowExecution](#prepareescrowexecution)
+* [sign](#sign)
+* [generateAddress](#generateaddress)
+* [computeLedgerHash](#computeledgerhash)

docs/src/prepareEscrowCancellation.md.ejs

@@ -0,0 +1,30 @@
+## prepareEscrowCancellation
+
+`prepareEscrowCancellation(address: string, escrowCancellation: Object, instructions: Object): Promise<Object>`
+
+Prepare an escrow cancellation transaction. The prepared transaction must subsequently be [signed](#sign) and [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema('input/prepare-escrow-cancellation.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<aside class="notice">
+All "prepare*" methods have the same return type.
+</aside>
+
+<%- renderSchema('output/prepare.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const escrowCancellation = <%- importFile('test/fixtures/requests/prepare-escrow-cancellation.json') %>;
+return api.prepareEscrowCancellation(address, escrowCancellation).then(prepared =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/prepare-escrow-cancellation.json') %>

docs/src/prepareEscrowCreation.md.ejs

@@ -0,0 +1,30 @@
+## prepareEscrowCreation
+
+`prepareEscrowCreation(address: string, escrowCreation: Object, instructions: Object): Promise<Object>`
+
+Prepare an escrow creation transaction. The prepared transaction must subsequently be [signed](#sign) and [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema('input/prepare-escrow-creation.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<aside class="notice">
+All "prepare*" methods have the same return type.
+</aside>
+
+<%- renderSchema('output/prepare.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const escrowCreation = <%- importFile('test/fixtures/requests/prepare-escrow-creation.json') %>;
+return api.prepareEscrowCreation(address, escrowCreation).then(prepared =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/prepare-escrow-creation.json') %>

docs/src/prepareEscrowExecution.md.ejs

@@ -0,0 +1,30 @@
+## prepareEscrowExecution
+
+`prepareEscrowExecution(address: string, escrowExecution: Object, instructions: Object): Promise<Object>`
+
+Prepare an escrow execution transaction. The prepared transaction must subsequently be [signed](#sign) and [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema('input/prepare-escrow-execution.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<aside class="notice">
+All "prepare*" methods have the same return type.
+</aside>
+
+<%- renderSchema('output/prepare.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const escrowExecution = <%- importFile('test/fixtures/requests/prepare-escrow-execution.json') %>;
+return api.prepareEscrowExecution(address, escrowExecution).then(prepared =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/prepare-escrow-execution.json') %>

docs/src/prepareOrder.md.ejs

@@ -0,0 +1,30 @@
+## prepareOrder
+
+`prepareOrder(address: string, order: Object, instructions: Object): Promise<Object>`
+
+Prepare an order transaction. The prepared transaction must subsequently be [signed](#sign) and [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema('input/prepare-order.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<aside class="notice">
+All "prepare*" methods have the same return type.
+</aside>
+
+<%- renderSchema('output/prepare.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const order = <%- importFile('test/fixtures/requests/prepare-order.json') %>;
+return api.prepareOrder(address, order)
+  .then(prepared => {/* ... */});
+```
+
+<%- renderFixture('responses/prepare-order.json') %>

docs/src/prepareOrderCancellation.md.ejs

@@ -0,0 +1,30 @@
+## prepareOrderCancellation
+
+`prepareOrderCancellation(address: string, orderCancellation: Object, instructions: Object): Promise<Object>`
+
+Prepare an order cancellation transaction. The prepared transaction must subsequently be [signed](#sign) and [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema("input/prepare-order-cancellation.json") %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<aside class="notice">
+All "prepare*" methods have the same return type.
+</aside>
+
+<%- renderSchema("output/prepare.json") %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const orderCancellation = {orderSequence: 123};
+return api.prepareOrderCancellation(address, orderCancellation)
+  .then(prepared => {/* ... */});
+```
+
+<%- renderFixture("responses/prepare-order-cancellation.json") %>

docs/src/preparePayment.md.ejs

@@ -0,0 +1,30 @@
+## preparePayment
+
+`preparePayment(address: string, payment: Object, instructions: Object): Promise<Object>`
+
+Prepare a payment transaction. The prepared transaction must subsequently be [signed](#sign) and [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema("input/prepare-payment.json") %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<aside class="notice">
+All "prepare*" methods have the same return type.
+</aside>
+
+<%- renderSchema("output/prepare.json") %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const payment = <%- importFile('test/fixtures/requests/prepare-payment.json') %>;
+return api.preparePayment(address, payment).then(prepared =>
+  {/* ... */});
+```
+
+<%- renderFixture("responses/prepare-payment.json") %>

docs/src/preparePaymentChannelClaim.md.ejs

@@ -0,0 +1,30 @@
+## preparePaymentChannelClaim
+
+`preparePaymentChannelClaim(address: string, paymentChannelClaim: Object, instructions: Object): Promise<Object>`
+
+Prepare a payment channel claim transaction. The prepared transaction must subsequently be [signed](#sign) and [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema('input/prepare-payment-channel-claim.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<aside class="notice">
+All "prepare*" methods have the same return type.
+</aside>
+
+<%- renderSchema('output/prepare.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const paymentChannelClaim = <%- importFile('test/fixtures/requests/prepare-payment-channel-claim.json') %>;
+return api.preparePaymentChannelClaim(address, paymentChannelClaim).then(prepared =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/prepare-payment-channel-claim.json') %>

docs/src/preparePaymentChannelCreate.md.ejs

@@ -0,0 +1,30 @@
+## preparePaymentChannelCreate
+
+`preparePaymentChannelCreate(address: string, paymentChannelCreate: Object, instructions: Object): Promise<Object>`
+
+Prepare a payment channel creation transaction. The prepared transaction must subsequently be [signed](#sign) and [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema('input/prepare-payment-channel-create.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<aside class="notice">
+All "prepare*" methods have the same return type.
+</aside>
+
+<%- renderSchema('output/prepare.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const paymentChannelCreate = <%- importFile('test/fixtures/requests/prepare-payment-channel-create.json') %>;
+return api.preparePaymentChannelCreate(address, paymentChannelCreate).then(prepared =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/prepare-payment-channel-create.json') %>

docs/src/preparePaymentChannelFund.md.ejs

@@ -0,0 +1,30 @@
+## preparePaymentChannelFund
+
+`preparePaymentChannelFund(address: string, paymentChannelFund: Object, instructions: Object): Promise<Object>`
+
+Prepare a payment channel fund transaction. The prepared transaction must subsequently be [signed](#sign) and [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema('input/prepare-payment-channel-fund.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<aside class="notice">
+All "prepare*" methods have the same return type.
+</aside>
+
+<%- renderSchema('output/prepare.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const paymentChannelFund = <%- importFile('test/fixtures/requests/prepare-payment-channel-fund.json') %>;
+return api.preparePaymentChannelFund(address, paymentChannelFund).then(prepared =>
+  {/* ... */});
+```
+
+<%- renderFixture('responses/prepare-payment-channel-fund.json') %>

docs/src/prepareSettings.md.ejs

@@ -0,0 +1,30 @@
+## prepareSettings
+
+`prepareSettings(address: string, settings: Object, instructions: Object): Promise<Object>`
+
+Prepare a settings transaction. The prepared transaction must subsequently be [signed](#sign) and [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema('input/prepare-settings.json') %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<aside class="notice">
+All "prepare*" methods have the same return type.
+</aside>
+
+<%- renderSchema('output/prepare.json') %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const settings = <%- importFile('test/fixtures/requests/prepare-settings.json') %>;
+return api.prepareSettings(address, settings)
+  .then(prepared => {/* ... */});
+```
+
+<%- renderFixture('requests/prepare-settings.json') %>

docs/src/prepareTrustline.md.ejs

@@ -0,0 +1,30 @@
+## prepareTrustline
+
+`prepareTrustline(address: string, trustline: Object, instructions: Object): Promise<Object>`
+
+Prepare a trustline transaction. The prepared transaction must subsequently be [signed](#sign) and [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema("input/prepare-trustline.json") %>
+
+### Return Value
+
+This method returns a promise that resolves with an object with the following structure:
+
+<aside class="notice">
+All "prepare*" methods have the same return type.
+</aside>
+
+<%- renderSchema("output/prepare.json") %>
+
+### Example
+
+```javascript
+const address = 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59';
+const trustline = <%- importFile('test/fixtures/requests/prepare-trustline.json') %>;
+return api.prepareTrustline(address, trustline).then(prepared =>
+  {/* ... */});
+```
+
+<%- renderFixture("responses/prepare-trustline.json") %>

docs/src/sign.md.ejs

@@ -0,0 +1,25 @@
+## sign
+
+`sign(txJSON: string, secret: string, options: Object): {signedTransaction: string, id: string}`
+
+Sign a prepared transaction. The signed transaction must subsequently be [submitted](#submit).
+
+### Parameters
+
+<%- renderSchema("input/sign.json") %>
+
+### Return Value
+
+This method returns an object with the following structure:
+
+<%- renderSchema("output/sign.json") %>
+
+### Example
+
+```javascript
+const txJSON = '{"Flags":2147483648,"TransactionType":"AccountSet","Account":"r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59","Domain":"726970706C652E636F6D","LastLedgerSequence":8820051,"Fee":"12","Sequence":23}';
+const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV';
+return api.sign(txJSON, secret);
+```
+
+<%- renderFixture("responses/sign.json") %>

docs/src/signPaymentChannelClaim.md.ejs

@@ -0,0 +1,28 @@
+## signPaymentChannelClaim
+
+`signPaymentChannelClaim(channel: string, amount: string, privateKey: string): string`
+
+Sign a payment channel claim. The signature can be submitted in a subsequent [PaymentChannelClaim](#preparepaymentchannelclaim) transaction.
+
+### Parameters
+
+<%- renderSchema("input/sign-payment-channel-claim.json") %>
+
+### Return Value
+
+This method returns a signature string:
+
+<%- renderSchema("output/sign-payment-channel-claim.json") %>
+
+### Example
+
+```javascript
+const channel =
+  '3E18C05AD40319B809520F1A136370C4075321B285217323396D6FD9EE1E9037';
+const amount = '.00001';
+const privateKey =
+  'ACCD3309DB14D1A4FC9B1DAE608031F4408C85C73EE05E035B7DC8B25840107A';
+return api.signPaymentChannelClaim(channel, amount, privateKey);
+```
+
+<%- renderFixture("responses/sign-payment-channel-claim.json") %>

docs/src/specifications.md.ejs

@@ -0,0 +1,113 @@
+# Transaction Specifications
+
+A *transaction specification* specifies what a transaction should do. Each [Transaction Type](#transaction-types) has its own type of specification.
+
+## Payment
+
+See [Transaction Types](#transaction-types) for a description.
+
+<%- renderSchema('specifications/payment.json') %>
+
+### Example
+
+<%- renderFixture('requests/prepare-payment.json') %>
+
+## Trustline
+
+See [Transaction Types](#transaction-types) for a description.
+
+<%- renderSchema('specifications/trustline.json') %>
+
+### Example
+
+<%- renderFixture('requests/prepare-trustline.json') %>
+
+## Order
+
+See [Transaction Types](#transaction-types) for a description.
+
+<%- renderSchema('specifications/order.json') %>
+
+### Example
+
+<%- renderFixture('requests/prepare-order.json') %>
+
+## Order Cancellation
+
+See [Transaction Types](#transaction-types) for a description.
+
+<%- renderSchema('specifications/order-cancellation.json') %>
+
+### Example
+
+<%- renderFixture('requests/prepare-order-cancellation.json') %>
+
+## Settings
+
+See [Transaction Types](#transaction-types) for a description.
+
+<%- renderSchema('output/get-settings.json') %>
+
+### Example
+
+<%- renderFixture('requests/prepare-settings.json') %>
+
+## Escrow Creation
+
+See [Transaction Types](#transaction-types) for a description.
+
+<%- renderSchema('specifications/escrow-creation.json') %>
+
+### Example
+
+<%- renderFixture('requests/prepare-escrow-creation.json') %>
+
+## Escrow Cancellation
+
+See [Transaction Types](#transaction-types) for a description.
+
+<%- renderSchema('specifications/escrow-cancellation.json') %>
+
+### Example
+
+<%- renderFixture('requests/prepare-escrow-cancellation.json') %>
+
+## Escrow Execution
+
+See [Transaction Types](#transaction-types) for a description.
+
+<%- renderSchema('specifications/escrow-execution.json') %>
+
+### Example
+
+<%- renderFixture('requests/prepare-escrow-execution.json') %>
+
+## Payment Channel Create
+
+See [Transaction Types](#transaction-types) for a description.
+
+<%- renderSchema('specifications/payment-channel-create.json') %>
+
+### Example
+
+<%- renderFixture('requests/prepare-payment-channel-create.json') %>
+
+## Payment Channel Fund
+
+See [Transaction Types](#transaction-types) for a description.
+
+<%- renderSchema('specifications/payment-channel-fund.json') %>
+
+### Example
+
+<%- renderFixture('requests/prepare-payment-channel-fund.json') %>
+
+## Payment Channel Claim
+
+See [Transaction Types](#transaction-types) for a description.
+
+<%- renderSchema('specifications/payment-channel-claim.json') %>
+
+### Example
+
+<%- renderFixture('requests/prepare-payment-channel-claim.json') %>

docs/src/submit.md.ejs

@@ -0,0 +1,25 @@
+## submit
+
+`submit(signedTransaction: string): Promise<Object>`
+
+Submits a signed transaction. The transaction is not guaranteed to succeed; it must be verified with [getTransaction](#gettransaction).
+
+### Parameters
+
+<%- renderSchema('input/submit.json') %>
+
+### Return Value
+
+This method returns an object with the following structure:
+
+<%- renderSchema('output/submit.json') %>
+
+### Example
+
+```javascript
+const signedTransaction = '12000322800000002400000017201B0086955368400000000000000C732102F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D874473045022100BDE09A1F6670403F341C21A77CF35BA47E45CDE974096E1AA5FC39811D8269E702203D60291B9A27F1DCABA9CF5DED307B4F23223E0B6F156991DB601DFB9C41CE1C770A726970706C652E636F6D81145E7B112523F68D2F5E879DB4EAC51C6698A69304';
+return api.submit(signedTransaction)
+  .then(result => {/* ... */});
+```
+
+<%- renderFixture('responses/submit.json') %>

docs/src/transactions.md.ejs

@@ -0,0 +1,63 @@
+# Transaction Overview
+
+## Transaction Types
+
+A transaction type is specified by the strings in the first column in the table below.
+
+Type | Description
+---- | -----------
+[payment](#payment) | A `payment` transaction represents a transfer of value from one account to another. Depending on the [path](https://ripple.com/build/paths/) taken, additional exchanges of value may occur atomically to facilitate the payment.
+[order](#order) | An `order` transaction creates a limit order. It defines an intent to exchange currencies, and creates an order in the XRP Ledger's order book if not completely fulfilled when placed. Orders can be partially fulfilled.
+[orderCancellation](#order-cancellation) | An `orderCancellation` transaction cancels an order in the XRP Ledger's order book.
+[trustline](#trustline) | A `trustline` transactions creates or modifies a trust line between two accounts.
+[settings](#settings) | A `settings` transaction modifies the settings of an account in the XRP Ledger.
+[escrowCreation](#escrow-creation) | An `escrowCreation` transaction creates an escrow on the ledger, which locks XRP until a cryptographic condition is met or it expires. It is like an escrow service where the XRP Ledger acts as the escrow agent.
+[escrowCancellation](#escrow-cancellation) | An `escrowCancellation` transaction unlocks the funds in an escrow and sends them back to the creator of the escrow, but it will only work after the escrow expires.
+[escrowExecution](#escrow-execution) | An `escrowExecution` transaction unlocks the funds in an escrow and sends them to the destination of the escrow, but it will only work if the cryptographic condition is provided.
+
+## Transaction Flow
+
+Executing a transaction with `RippleAPI` requires the following four steps:
+
+1. Prepare - Create an unsigned transaction based on a [specification](#transaction-specifications) and [instructions](#transaction-instructions). There is a method to prepare each type of transaction:
+    * [preparePayment](#preparepayment)
+    * [prepareTrustline](#preparetrustline)
+    * [prepareOrder](#prepareorder)
+    * [prepareOrderCancellation](#prepareordercancellation)
+    * [prepareSettings](#preparesettings)
+    * [prepareEscrowCreation](#prepareescrowcreation)
+    * [prepareEscrowCancellation](#prepareescrowcancellation)
+    * [prepareEscrowExecution](#prepareescrowexecution)
+2. [Sign](#sign) - Cryptographically sign the transaction locally and save the [transaction ID](#transaction-id). Signing is how the owner of an account authorizes a transaction to take place. For multisignature transactions, the `signedTransaction` fields returned by `sign` must be collected and passed to the [combine](#combine) method.
+3. [Submit](#submit) - Submit the transaction to the connected server.
+4. Verify - Verify that the transaction got validated by querying with [getTransaction](#gettransaction). This is necessary because transactions may fail even if they were successfully submitted.
+
+## Transaction Fees
+
+Every transaction must destroy a small amount of XRP as a cost to send the transaction. This is also called a *transaction fee*. The transaction cost is designed to increase along with the load on the XRP Ledger, making it very expensive to deliberately or inadvertently overload the peer-to-peer network that powers the XRP Ledger.
+
+You can choose the size of the fee you want to pay or let a default be used. You can get an estimate of the fee required to be included in the next ledger closing with the [getFee](#getfee) method.
+
+## Transaction Instructions
+
+Transaction instructions indicate how to execute a transaction, complementary with the [transaction specification](#transaction-specifications).
+
+<%- renderSchema("objects/instructions.json") %>
+
+We recommended that you specify a `maxLedgerVersion` so that you can quickly determine that a failed transaction will never succeeed in the future. It is impossible for a transaction to succeed after the XRP Ledger's consensus-validated ledger version exceeds the transaction's `maxLedgerVersion`. If you omit `maxLedgerVersion`, the "prepare*" method automatically supplies a `maxLedgerVersion` equal to the current ledger plus 3, which it includes in the return value from the "prepare*" method.
+
+## Transaction ID
+
+```json
+"F4AB442A6D4CBB935D66E1DA7309A5FC71C7143ED4049053EC14E3875B0CF9BF"
+```
+
+A transaction ID is a 64-bit hexadecimal string that uniquely identifies the transaction. The transaction ID is derived from the transaction instruction and specifications, using a strong hash function.
+
+You can look up a transaction by ID using the [getTransaction](#gettransaction) method.
+
+## Transaction Memos
+
+Every transaction can optionally have an array of memos for user applications. The `memos` field in each [transaction specification](#transaction-specifications) is an array of objects with the following structure:
+
+<%- renderSchema('objects/memos.json') %>

docs/src/verifyPaymentChannelClaim.md.ejs

@@ -0,0 +1,31 @@
+## verifyPaymentChannelClaim
+
+`verifyPaymentChannelClaim(channel: string, amount: string, signature: string, publicKey: string): boolean`
+
+Verify a payment channel claim signature.
+
+### Parameters
+
+<%- renderSchema("input/verify-payment-channel-claim.json") %>
+
+### Return Value
+
+This method returns `true` if the claim signature is valid.
+
+<%- renderSchema("output/verify-payment-channel-claim.json") %>
+
+### Example
+
+```javascript
+const channel =
+  '3E18C05AD40319B809520F1A136370C4075321B285217323396D6FD9EE1E9037';
+const amount = '.00001';
+const signature = <%- importFile("test/fixtures/responses/sign-payment-channel-claim.json") %>;
+const publicKey =
+  '02F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D8';
+return api.verifyPaymentChannelClaim(channel, amount, signature, publicKey);
+```
+
+```json
+true
+```

grunt.js

@@ -1,81 +0,0 @@
-module.exports = function(grunt) {
-  grunt.loadNpmTasks('grunt-webpack');
-
-  grunt.initConfig({
-    pkg: '<json:package.json>',
-    meta: {
-      banner: '/*! <%= pkg.name %> - v<%= pkg.version %> - ' +
-        '<%= grunt.template.today("yyyy-mm-dd") %>\n' +
-        '<%= pkg.homepage ? "* " + pkg.homepage + "\n" : "" %>' +
-        '* Copyright (c) <%= grunt.template.today("yyyy") %> <%= pkg.author.name %>;' +
-        ' Licensed <%= _.pluck(pkg.licenses, "type").join(", ") %> */'
-    },
-    concat: {
-      sjcl: {
-        src: [
-          "src/js/sjcl/core/sjcl.js",
-          "src/js/sjcl/core/aes.js",
-          "src/js/sjcl/core/bitArray.js",
-          "src/js/sjcl/core/codecString.js",
-          "src/js/sjcl/core/codecHex.js",
-          "src/js/sjcl/core/codecBase64.js",
-          "src/js/sjcl/core/codecBytes.js",
-          "src/js/sjcl/core/sha256.js",
-          "src/js/sjcl/core/sha512.js",
-          "src/js/sjcl/core/sha1.js",
-          "src/js/sjcl/core/ccm.js",
-//          "src/js/sjcl/core/cbc.js",
-//          "src/js/sjcl/core/ocb2.js",
-          "src/js/sjcl/core/hmac.js",
-          "src/js/sjcl/core/pbkdf2.js",
-          "src/js/sjcl/core/random.js",
-          "src/js/sjcl/core/convenience.js",
-          "src/js/sjcl/core/bn.js",
-          "src/js/sjcl/core/ecc.js",
-          "src/js/sjcl/core/srp.js",
-          "src/js/sjcl-custom/sjcl-secp256k1.js",
-          "src/js/sjcl-custom/sjcl-ripemd160.js",
-          "src/js/sjcl-custom/sjcl-extramath.js",
-          "src/js/sjcl-custom/sjcl-validecc.js",
-          "src/js/sjcl-custom/sjcl-ecdsa-der.js"
-        ],
-        dest: 'build/sjcl.js'
-      }
-    },
-    webpack: {
-      lib: {
-        src: "src/js/index.js",
-        dest: "build/ripple-<%= pkg.version %>.js",
-        libary: "ripple", // misspelling fixed in later versions of webpack
-        library: "ripple"
-      },
-      lib_debug: {
-        src: "src/js/index.js",
-        dest: "build/ripple-<%= pkg.version %>-debug.js",
-        libary: "ripple", // misspelling fixed in later versions of webpack
-        library: "ripple",
-        debug: true
-      },
-      lib_min: {
-        src: "src/js/index.js",
-        dest: "build/ripple-<%= pkg.version %>-min.js",
-        libary: "ripple", // misspelling fixed in later versions of webpack
-        library: "ripple",
-        minimize: true
-      }
-    },
-    watch: {
-      sjcl: {
-        files: ['<config:concat.sjcl.src>'],
-        tasks: 'concat:sjcl'
-      },
-      lib: {
-        files: 'src/js/*.js',
-        tasks: 'webpack'
-      }
-    }
-  });
-
-  // Tasks
-  grunt.registerTask('default', 'concat:sjcl webpack');
-};

package.json

@@ -1,38 +1,86 @@
 {
   "name": "ripple-lib",
-  "version": "0.7.11",
-  "description": "Ripple JavaScript client library",
-
+  "version": "0.17.9",
+  "license": "ISC",
+  "description": "A JavaScript API for interacting with Ripple in Node.js and the browser",
   "files": [
-    "src/js/*.js",
-    "build/sjcl.js",
-    "bin/rsign.js"
+    "dist/npm/*",
+    "bin/*",
+    "build/*",
+    "test/*",
+    "Gulpfile.js"
   ],
-  "main": "src/js",
+  "main": "dist/npm/",
   "directories": {
     "test": "test"
   },
-
   "dependencies": {
-    "async": "~0.1.22",
-    "ws": "~0.4.22",
-    "extend": "~1.1.1",
-    "simple-jsonrpc": "~0.0.1"
+    "bignumber.js": "^4.1.0",
+    "https-proxy-agent": "^1.0.0",
+    "jsonschema": "^1.1.1",
+    "lodash": "^4.17.4",
+    "ripple-address-codec": "^2.0.1",
+    "ripple-binary-codec": "^0.1.10",
+    "ripple-hashes": "^0.3.1",
+    "ripple-keypairs": "^0.10.1",
+    "ripple-lib-transactionparser": "^0.6.2",
+    "ws": "^3.3.1"
   },
   "devDependencies": {
-    "grunt": "~0.3.17",
-    "buster": "~0.6.2",
-    "grunt-webpack": "~0.4.0"
+    "assert-diff": "^1.0.1",
+    "babel-cli": "^6.4.0",
+    "babel-core": "^6.4.0",
+    "babel-eslint": "^6.0.4",
+    "babel-loader": "^6.2.1",
+    "babel-plugin-syntax-flow": "^6.3.13",
+    "babel-plugin-transform-flow-strip-types": "^6.4.0",
+    "babel-preset-es2015": "^6.3.13",
+    "babel-preset-stage-1": "^6.3.13",
+    "babel-register": "^6.3.13",
+    "coveralls": "^2.13.1",
+    "doctoc": "^0.15.0",
+    "ejs": "^2.3.4",
+    "eslint": "^2.9.0",
+    "eventemitter2": "^0.4.14",
+    "gulp": "^3.8.10",
+    "gulp-bump": "^0.1.13",
+    "gulp-rename": "^1.2.0",
+    "gulp-uglify": "^1.1.0",
+    "http-server": "^0.8.5",
+    "istanbul": "^1.1.0-alpha.1",
+    "jayson": "^1.2.2",
+    "json-loader": "^0.5.2",
+    "json-schema-to-markdown-table": "^0.4.0",
+    "mocha": "^2.1.0",
+    "mocha-in-sauce": "^0.0.1",
+    "mocha-junit-reporter": "^1.9.1",
+    "null-loader": "^0.1.1",
+    "webpack": "^1.5.3",
+    "yargs": "^1.3.1"
   },
-
   "scripts": {
-    "test": "buster test"
+    "build": "gulp",
+    "doctoc": "doctoc docs/index.md --title '# RippleAPI Reference' --github --maxlevel 2",
+    "docgen": "node --harmony scripts/build_docs.js",
+    "clean": "rm -rf dist/npm && rm -rf build/flow",
+    "typecheck": "babel --optional runtime --blacklist flow -d build/flow/ src/ && flow check",
+    "compile": "babel -D --optional runtime -d dist/npm/ src/",
+    "watch": "babel -w -D --optional runtime -d dist/npm/ src/",
+    "compile-with-source-maps": "babel -D --optional runtime -s -t -d dist/npm/ src/",
+    "prepublish": "npm run clean && npm run compile",
+    "test": "babel-node ./node_modules/.bin/istanbul cover ./node_modules/mocha/bin/_mocha",
+    "coveralls": "cat ./coverage/lcov.info | coveralls",
+    "lint": "if ! [ -f .eslintrc ]; then curl -o .eslintrc 'https://raw.githubusercontent.com/ripple/javascript-style-guide/es6/eslintrc'; echo 'parser: babel-eslint' >> .eslintrc; fi; eslint -c .eslintrc src/",
+    "perf": "./scripts/perf_test.sh",
+    "start": "babel-node scripts/http.js",
+    "sauce": "babel-node scripts/sauce-runner.js"
   },
-
   "repository": {
     "type": "git",
-    "url": "git://github.com/jedmccaleb/NewCoin.git"
+    "url": "git://github.com/ripple/ripple-lib.git"
   },
-
-  "readmeFilename": "README.md"
+  "readmeFilename": "README.md",
+  "engines": {
+    "node": ">=0.12.0"
+  }
 }

scripts/build_docs.js

@@ -0,0 +1,51 @@
+'use strict';
+const fs = require('fs');
+const path = require('path');
+const execSync = require('child_process').execSync;
+const ejs = require('ejs');
+const renderFromPaths =
+  require('json-schema-to-markdown-table').renderFromPaths;
+const ROOT = path.dirname(path.normalize(__dirname));
+
+function strip(string) {
+  return string.replace(/^\s+|\s+$/g, '');
+}
+
+function importFile(relativePath) {
+  const absolutePath = path.join(ROOT, relativePath);
+  return strip(fs.readFileSync(absolutePath).toString('utf-8'));
+}
+
+function renderFixture(fixtureRelativePath) {
+  const json = importFile(path.join('test', 'fixtures', fixtureRelativePath));
+  return '\n```json\n' + json + '\n```\n';
+}
+
+function renderSchema(schemaRelativePath) {
+  const schemasPath = path.join(ROOT, 'src', 'common', 'schemas');
+  const schemaPath = path.join(schemasPath, schemaRelativePath);
+  return renderFromPaths(schemaPath, schemasPath);
+}
+
+function main() {
+  const locals = {
+    importFile: importFile,
+    renderFixture: renderFixture,
+    renderSchema: renderSchema
+  };
+
+  const indexPath = path.join(ROOT, 'docs', 'src', 'index.md.ejs');
+  ejs.renderFile(indexPath, locals, function(error, output) {
+    if (error) {
+      console.error(error);
+      process.exit(1);
+    } else {
+      const outputPath = path.join(ROOT, 'docs', 'index.md');
+      fs.writeFileSync(outputPath, output);
+      execSync('npm run doctoc', {cwd: ROOT});
+      process.exit(0);
+    }
+  });
+}
+
+main();

scripts/checkeol.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+function checkEOL {
+  local changedFiles=$(git --no-pager diff --name-only -M100% --diff-filter=AM --relative $(git merge-base FETCH_HEAD origin/HEAD) FETCH_HEAD)
+  local result=0
+  for name in $changedFiles; do
+    grep  -c -U -q $'\r' $name
+      if [ $? -eq 0 ]; then
+        echo "windows eol found in $name" >&2
+        result=1
+      fi
+  done
+  if [ $result -eq 1 ]; then
+    false
+  fi
+}
+
+checkEOL

scripts/ci.sh

@@ -0,0 +1,106 @@
+#!/bin/bash -ex
+
+NODE_INDEX="$1"
+TOTAL_NODES="$2"
+
+function checkEOL {
+  ./scripts/checkeol.sh
+}
+
+typecheck() {
+  yarn install -g flow-bin
+  flow --version
+  yarn run typecheck
+}
+
+lint() {
+  echo "eslint $(node_modules/.bin/eslint --version)"
+  yarn list babel-eslint
+  REPO_URL="https://raw.githubusercontent.com/ripple/javascript-style-guide"
+  curl "$REPO_URL/es6/eslintrc" > .eslintrc
+  echo "parser: babel-eslint" >> .eslintrc
+  node_modules/.bin/eslint -c .eslintrc $(git --no-pager diff --name-only -M100% --diff-filter=AM --relative $(git merge-base FETCH_HEAD origin/HEAD) FETCH_HEAD | grep "\.js$")
+}
+
+unittest() {
+  # test "src"
+  mocha test --reporter mocha-junit-reporter --reporter-options mochaFile=$CIRCLE_TEST_REPORTS/test-results.xml
+  yarn test --coverage
+  yarn run coveralls
+
+  # test compiled version in "dist/npm"
+  $(npm bin)/babel -D --optional runtime --ignore "**/node_modules/**" -d test-compiled/ test/
+  echo "--reporter spec --timeout 5000 --slow 500" > test-compiled/mocha.opts
+  mkdir -p test-compiled/node_modules
+  ln -nfs ../../dist/npm test-compiled/node_modules/ripple-api
+  mocha --opts test-compiled/mocha.opts test-compiled
+
+  #compile tests for browser testing
+  #gulp build-min build-tests
+  #node --harmony test-compiled/mocked-server.js > /dev/null &
+
+  #echo "Running tests in PhantomJS"
+  #mocha-phantomjs test/localrunner.html
+  #echo "Running tests using minified version in PhantomJS"
+  #mocha-phantomjs test/localrunnermin.html
+
+  #echo "Running tests in SauceLabs"
+  #http-server &
+  #yarn run sauce
+
+  #pkill -f mocked-server.js
+  #pkill -f http-server
+  rm -rf test-compiled
+}
+
+integrationtest() {
+  mocha test/integration/integration-test.js
+  mocha test/integration/http-integration-test.js
+
+  # run integration tests in PhantomJS
+  #gulp build-tests build-min
+  #echo "Running integragtion tests in PhantomJS"
+  #mocha-phantomjs test/localintegrationrunner.html
+}
+
+doctest() {
+  mv docs/index.md docs/index.md.save
+  yarn run docgen
+  mv docs/index.md docs/index.md.test
+  mv docs/index.md.save docs/index.md
+  cmp docs/index.md docs/index.md.test
+  rm docs/index.md.test
+}
+
+oneNode() {
+  checkEOL
+  doctest
+  lint
+  unittest
+  integrationtest
+}
+
+twoNodes() {
+  case "$NODE_INDEX" in
+    0) doctest; lint; integrationtest;;
+    1) checkEOL; unittest;;
+    *) echo "ERROR: invalid usage"; exit 2;;
+  esac
+}
+
+threeNodes() {
+  case "$NODE_INDEX" in
+    0) doctest; lint; integrationtest;;
+    1) checkEOL;;
+    2) unittest;;
+    *) echo "ERROR: invalid usage"; exit 2;;
+  esac
+}
+
+case "$TOTAL_NODES" in
+  "") oneNode;;
+  1) oneNode;;
+  2) twoNodes;;
+  3) threeNodes;;
+  *) echo "ERROR: invalid usage"; exit 2;;
+esac

scripts/http.js

@@ -0,0 +1,16 @@
+'use strict';
+
+const createHTTPServer = require('../src/http').createHTTPServer;
+const port = 5990;
+const serverUrl = 'wss://s1.ripple.com';
+
+
+function main() {
+  const server = createHTTPServer({server: serverUrl}, port);
+  server.start().then(() => {
+    console.log('Server started on port ' + String(port));
+  });
+}
+
+
+main();

scripts/publish

@@ -0,0 +1,18 @@
+echo "PUBLISH"
+
+function exit_on_error {
+  res=$?
+  [[ ${res:-99} -eq 0 ]] || exit $res
+}
+
+rm -rf build
+
+yarn install
+gulp
+yarn test
+exit_on_error
+
+echo ""
+echo "publish to npm"
+yarn publish
+exit_on_error

scripts/publish_rc

@@ -0,0 +1,18 @@
+echo "PUBLISH RELEASE CANDIDATE"
+
+function exit_on_error {
+  res=$?
+  [[ ${res:-99} -eq 0 ]] || exit $res
+}
+
+rm -rf build
+
+yarn install
+gulp
+yarn test
+exit_on_error
+
+echo ""
+echo "publish rc to npm"
+yarn publish --tag beta
+exit_on_error

scripts/sauce-runner.js

@@ -0,0 +1,100 @@
+
+const _ = require('lodash');
+const MochaSauce = require('mocha-in-sauce');
+
+const testUrl = 'http://testripple.circleci.com:8080/test/saucerunner.html';
+
+
+function main() {
+  // uncomment for more debug info
+  // process.env.DEBUG = '*';
+
+  // configure
+  const config = {
+    name: 'RippleAPI',
+    host: 'localhost',
+    port: 4445,
+    maxDuration: 180000,
+    // the current build name (optional)
+    build: Date.now(),
+    url: testUrl,
+    runSauceConnect: true
+  };
+
+  if (process.env.CIRCLE_BUILD_NUM) {
+    config.build = process.env.CIRCLE_BUILD_NUM;
+    config.tags = [process.env.CIRCLE_BRANCH, process.env.CIRCLE_SHA1];
+    config.tunnelIdentifier = process.env.CIRCLE_BUILD_NUM;
+  }
+
+  const sauce = new MochaSauce(config);
+
+  sauce.concurrency(5);
+
+  // setup what browsers to test with
+  sauce.browser({browserName: 'firefox', platform: 'Linux',
+   version: '43'});
+  sauce.browser({browserName: 'firefox', platform: 'Windows 8.1',
+    version: '43'});
+  sauce.browser({browserName: 'firefox', platform: 'OS X 10.11',
+   version: '43'});
+  sauce.browser({browserName: 'safari', platform: 'OS X 10.11',
+    version: '9'});
+  sauce.browser({browserName: 'safari', platform: 'OS X 10.10',
+    version: '8'});
+  sauce.browser({browserName: 'safari', platform: 'OS X 10.9',
+    version: '7'});
+  sauce.browser({browserName: 'chrome', platform: 'OS X 10.11',
+    version: '47'});
+  sauce.browser({browserName: 'chrome', platform: 'Linux',
+    version: '47'});
+  sauce.browser({browserName: 'chrome', platform: 'Windows 8.1',
+    version: '47'});
+  sauce.browser({browserName: 'internet explorer', platform: 'Windows 10',
+    version: '11'});
+  sauce.browser({browserName: 'MicrosoftEdge', platform: 'Windows 10',
+    version: '20'});
+
+  sauce.on('init', function(browser) {
+    console.log('  init : %s %s', browser.browserName, browser.platform);
+  });
+
+  sauce.on('start', function(browser) {
+    console.log('  start : %s %s', browser.browserName, browser.platform);
+  });
+
+  sauce.on('end', function(browser, res) {
+    console.log('  end : %s %s : %d failures', browser.browserName,
+      browser.platform, res && res.failures);
+  });
+
+  sauce.on('connected', sauceConnectProcess => {
+    sauceConnectProcess.on('exit', function(code, /* signal */) {
+      if (code > 0) {
+        console.log('something wrong - exiting');
+        process.exit();
+      } else {
+        console.log('normal tunnel exit');
+      }
+    });
+  });
+
+
+  sauce.start(function(err, res) {
+    let failure = false;
+    if (err) {
+      console.log('Error starting Sauce');
+      console.error(err);
+      process.exitCode = 2;
+    } else {
+      console.log('-------------- done --------------');
+      failure = _.some(res, 'failures');
+      console.log('Tests are failed:', failure);
+      if (failure) {
+        process.exitCode = 1;
+      }
+    }
+  });
+}
+
+main();

src/api.js

@@ -0,0 +1,159 @@
+/* @flow */
+'use strict' // eslint-disable-line strict
+
+const _ = require('lodash')
+const EventEmitter = require('events').EventEmitter
+const common = require('./common')
+const server = require('./server/server')
+const connect = server.connect
+const disconnect = server.disconnect
+const getServerInfo = server.getServerInfo
+const getFee = server.getFee
+const isConnected = server.isConnected
+const getLedgerVersion = server.getLedgerVersion
+const getTransaction = require('./ledger/transaction')
+const getTransactions = require('./ledger/transactions')
+const getTrustlines = require('./ledger/trustlines')
+const getBalances = require('./ledger/balances')
+const getBalanceSheet = require('./ledger/balance-sheet')
+const getPaths = require('./ledger/pathfind')
+const getOrders = require('./ledger/orders')
+const getOrderbook = require('./ledger/orderbook')
+const getSettings = require('./ledger/settings')
+const getAccountInfo = require('./ledger/accountinfo')
+const getPaymentChannel = require('./ledger/payment-channel')
+const preparePayment = require('./transaction/payment')
+const prepareTrustline = require('./transaction/trustline')
+const prepareOrder = require('./transaction/order')
+const prepareOrderCancellation = require('./transaction/ordercancellation')
+const prepareEscrowCreation =
+  require('./transaction/escrow-creation')
+const prepareEscrowExecution =
+  require('./transaction/escrow-execution')
+const prepareEscrowCancellation =
+  require('./transaction/escrow-cancellation')
+const preparePaymentChannelCreate =
+  require('./transaction/payment-channel-create')
+const preparePaymentChannelFund =
+  require('./transaction/payment-channel-fund')
+const preparePaymentChannelClaim =
+  require('./transaction/payment-channel-claim')
+const prepareSettings = require('./transaction/settings')
+const sign = require('./transaction/sign')
+const combine = require('./transaction/combine')
+const submit = require('./transaction/submit')
+const errors = require('./common').errors
+const generateAddress =
+  require('./offline/generate-address').generateAddressAPI
+const computeLedgerHash = require('./offline/ledgerhash')
+const signPaymentChannelClaim =
+  require('./offline/sign-payment-channel-claim')
+const verifyPaymentChannelClaim =
+  require('./offline/verify-payment-channel-claim')
+const getLedger = require('./ledger/ledger')
+
+type APIOptions = {
+  server?: string,
+  feeCushion?: number,
+  trace?: boolean,
+  proxy?: string,
+  timeout?: number
+}
+
+// prevent access to non-validated ledger versions
+class RestrictedConnection extends common.Connection {
+  request(request, timeout) {
+    const ledger_index = request.ledger_index
+    if (ledger_index !== undefined && ledger_index !== 'validated') {
+      if (!_.isNumber(ledger_index) || ledger_index > this._ledgerVersion) {
+        return Promise.reject(new errors.LedgerVersionError(
+          `ledgerVersion ${ledger_index} is greater than server\'s ` +
+          `most recent validated ledger: ${this._ledgerVersion}`))
+      }
+    }
+    return super.request(request, timeout)
+  }
+}
+
+class RippleAPI extends EventEmitter {
+  constructor(options: APIOptions = {}) {
+    common.validate.apiOptions(options)
+    super()
+    this._feeCushion = options.feeCushion || 1.2
+    const serverURL = options.server
+    if (serverURL !== undefined) {
+      this.connection = new RestrictedConnection(serverURL, options)
+      this.connection.on('ledgerClosed', message => {
+        this.emit('ledger', server.formatLedgerClose(message))
+      })
+      this.connection.on('error', (errorCode, errorMessage, data) => {
+        this.emit('error', errorCode, errorMessage, data)
+      })
+      this.connection.on('connected', () => {
+        this.emit('connected')
+      })
+      this.connection.on('disconnected', code => {
+        this.emit('disconnected', code)
+      })
+    } else {
+      // use null object pattern to provide better error message if user
+      // tries to call a method that requires a connection
+      this.connection = new RestrictedConnection(null, options)
+    }
+  }
+}
+
+_.assign(RippleAPI.prototype, {
+  connect,
+  disconnect,
+  isConnected,
+  getServerInfo,
+  getFee,
+  getLedgerVersion,
+
+  getTransaction,
+  getTransactions,
+  getTrustlines,
+  getBalances,
+  getBalanceSheet,
+  getPaths,
+  getOrders,
+  getOrderbook,
+  getSettings,
+  getAccountInfo,
+  getPaymentChannel,
+  getLedger,
+
+  preparePayment,
+  prepareTrustline,
+  prepareOrder,
+  prepareOrderCancellation,
+  prepareEscrowCreation,
+  prepareEscrowExecution,
+  prepareEscrowCancellation,
+  preparePaymentChannelCreate,
+  preparePaymentChannelFund,
+  preparePaymentChannelClaim,
+  prepareSettings,
+  sign,
+  combine,
+  submit,
+
+  generateAddress,
+  computeLedgerHash,
+  signPaymentChannelClaim,
+  verifyPaymentChannelClaim,
+  errors
+})
+
+// these are exposed only for use by unit tests; they are not part of the API
+RippleAPI._PRIVATE = {
+  validate: common.validate,
+  RangeSet: require('./common/rangeset').RangeSet,
+  ledgerUtils: require('./ledger/utils'),
+  schemaValidator: require('./common/schema-validator')
+}
+
+module.exports = {
+  RippleAPI
+}

src/broadcast.js

@@ -0,0 +1,70 @@
+'use strict' // eslint-disable-line strict
+const _ = require('lodash')
+const RippleAPI = require('./api').RippleAPI
+
+class RippleAPIBroadcast extends RippleAPI {
+  constructor(servers, options) {
+    super(options)
+    this.ledgerVersion = 0
+
+    const apis = servers.map(server => new RippleAPI(
+      _.assign({}, options, {server})
+    ))
+
+    // exposed for testing
+    this._apis = apis
+
+    this.getMethodNames().forEach(name => {
+      this[name] = function() { // eslint-disable-line no-loop-func
+        return Promise.race(apis.map(api => api[name](...arguments)))
+      }
+    })
+
+    // connection methods must be overridden to apply to all api instances
+    this.connect = function() {
+      return Promise.all(apis.map(api => api.connect()))
+    }
+    this.disconnect = function() {
+      return Promise.all(apis.map(api => api.disconnect()))
+    }
+    this.isConnected = function() {
+      return _.every(apis.map(api => api.isConnected()))
+    }
+
+    // synchronous methods are all passed directly to the first api instance
+    const defaultAPI = apis[0]
+    const syncMethods = ['sign', 'generateAddress', 'computeLedgerHash']
+    syncMethods.forEach(name => {
+      this[name] = defaultAPI[name].bind(defaultAPI)
+    })
+
+    apis.forEach(api => {
+      api.on('ledger', this.onLedgerEvent.bind(this))
+      api.on('error', (errorCode, errorMessage, data) =>
+        this.emit('error', errorCode, errorMessage, data))
+    })
+  }
+
+  onLedgerEvent(ledger) {
+    if (ledger.ledgerVersion > this.ledgerVersion) {
+      this.ledgerVersion = ledger.ledgerVersion
+      this.emit('ledger', ledger)
+    }
+  }
+
+  getMethodNames() {
+    const methodNames = []
+    for (const name in RippleAPI.prototype) {
+      if (RippleAPI.prototype.hasOwnProperty(name)) {
+        if (typeof RippleAPI.prototype[name] === 'function') {
+          methodNames.push(name)
+        }
+      }
+    }
+    return methodNames
+  }
+}
+
+module.exports = {
+  RippleAPIBroadcast
+}

src/common/browser-hacks.js

@@ -0,0 +1,21 @@
+'use strict' // eslint-disable-line strict
+
+function setPrototypeOf(object, prototype) {
+  // Object.setPrototypeOf not supported on Internet Explorer 9
+  /* eslint-disable */
+  Object.setPrototypeOf ? Object.setPrototypeOf(object, prototype) :
+    object.__proto__ = prototype;
+  /* eslint-enable */
+}
+
+function getConstructorName(object) {
+  // hack for internet explorer
+  return process.browser ?
+    object.constructor.toString().match(/^function\s+([^(]*)/)[1] :
+    object.constructor.name
+}
+
+module.exports = {
+  getConstructorName,
+  setPrototypeOf
+}

src/common/connection.js

@@ -0,0 +1,449 @@
+'use strict' // eslint-disable-line strict
+
+const _ = require('lodash')
+const {EventEmitter} = require('events')
+const WebSocket = require('ws')
+const parseURL = require('url').parse
+const RangeSet = require('./rangeset').RangeSet
+const {RippledError, DisconnectedError, NotConnectedError,
+  TimeoutError, ResponseFormatError, ConnectionError,
+  RippledNotInitializedError} = require('./errors')
+
+function isStreamMessageType(type) {
+  return type === 'ledgerClosed' ||
+         type === 'transaction' ||
+         type === 'path_find'
+}
+
+class Connection extends EventEmitter {
+  constructor(url, options = {}) {
+    super()
+    this.setMaxListeners(Infinity)
+    this._url = url
+    this._trace = options.trace
+    if (this._trace) {
+      // for easier unit testing
+      this._console = console
+    }
+    this._proxyURL = options.proxy
+    this._proxyAuthorization = options.proxyAuthorization
+    this._authorization = options.authorization
+    this._trustedCertificates = options.trustedCertificates
+    this._key = options.key
+    this._passphrase = options.passphrase
+    this._certificate = options.certificate
+    this._timeout = options.timeout || (20 * 1000)
+    this._isReady = false
+    this._ws = null
+    this._ledgerVersion = null
+    this._availableLedgerVersions = new RangeSet()
+    this._nextRequestID = 1
+    this._retry = 0
+    this._retryTimer = null
+    this._onOpenErrorBound = null
+    this._onUnexpectedCloseBound = null
+    this._fee_base = null
+    this._fee_ref = null
+  }
+
+  _updateLedgerVersions(data) {
+    this._ledgerVersion = Number(data.ledger_index)
+    if (data.validated_ledgers) {
+      this._availableLedgerVersions.reset()
+      this._availableLedgerVersions.parseAndAddRanges(
+        data.validated_ledgers)
+    } else {
+      this._availableLedgerVersions.addValue(this._ledgerVersion)
+    }
+  }
+
+  _updateFees(data) {
+    this._fee_base = Number(data.fee_base)
+    this._fee_ref = Number(data.fee_ref)
+  }
+
+  // return value is array of arguments to Connection.emit
+  _parseMessage(message) {
+    const data = JSON.parse(message)
+    if (data.type === 'response') {
+      if (!(Number.isInteger(data.id) && data.id >= 0)) {
+        throw new ResponseFormatError('valid id not found in response')
+      }
+      return [data.id.toString(), data]
+    } else if (isStreamMessageType(data.type)) {
+      if (data.type === 'ledgerClosed') {
+        this._updateLedgerVersions(data)
+        this._updateFees(data)
+      }
+      return [data.type, data]
+    } else if (data.type === undefined && data.error) {
+      return ['error', data.error, data.error_message, data]  // e.g. slowDown
+    }
+    throw new ResponseFormatError('unrecognized message type: ' + data.type)
+  }
+
+  _onMessage(message) {
+    let parameters
+    if (this._trace) {
+      this._console.log(message)
+    }
+    try {
+      parameters = this._parseMessage(message)
+    } catch (error) {
+      this.emit('error', 'badMessage', error.message, message)
+      return
+    }
+    // we don't want this inside the try/catch or exceptions in listener
+    // will be caught
+    this.emit(...parameters)
+  }
+
+  get _state() {
+    return this._ws ? this._ws.readyState : WebSocket.CLOSED
+  }
+
+  get _shouldBeConnected() {
+    return this._ws !== null
+  }
+
+  isConnected() {
+    return this._state === WebSocket.OPEN && this._isReady
+  }
+
+  _onUnexpectedClose(beforeOpen, resolve, reject, code) {
+    if (this._onOpenErrorBound) {
+      this._ws.removeListener('error', this._onOpenErrorBound)
+      this._onOpenErrorBound = null
+    }
+    // just in case
+    this._ws.removeAllListeners('open')
+    this._ws = null
+    this._isReady = false
+    if (beforeOpen) {
+      // connection was closed before it was properly opened, so we must return
+      // error to connect's caller
+      this.connect().then(resolve, reject)
+    } else {
+      // if first parameter ws lib sends close code,
+      // but sometimes it forgots about it, so default to 1006 - CLOSE_ABNORMAL
+      this.emit('disconnected', code || 1006)
+      this._retryConnect()
+    }
+  }
+
+  _calculateTimeout(retriesCount) {
+    return (retriesCount < 40)
+      // First, for 2 seconds: 20 times per second
+      ? (1000 / 20)
+      : (retriesCount < 40 + 60)
+        // Then, for 1 minute: once per second
+        ? (1000)
+        : (retriesCount < 40 + 60 + 60)
+          // Then, for 10 minutes: once every 10 seconds
+          ? (10 * 1000)
+          // Then: once every 30 seconds
+          : (30 * 1000)
+  }
+
+  _retryConnect() {
+    this._retry += 1
+    const retryTimeout = this._calculateTimeout(this._retry)
+    this._retryTimer = setTimeout(() => {
+      this.emit('reconnecting', this._retry)
+      this.connect().catch(this._retryConnect.bind(this))
+    }, retryTimeout)
+  }
+
+  _clearReconnectTimer() {
+    clearTimeout(this._retryTimer)
+    this._retryTimer = null
+  }
+
+  _onOpen() {
+    if (!this._ws) {
+      return Promise.reject(new DisconnectedError())
+    }
+    if (this._onOpenErrorBound) {
+      this._ws.removeListener('error', this._onOpenErrorBound)
+      this._onOpenErrorBound = null
+    }
+
+    const request = {
+      command: 'subscribe',
+      streams: ['ledger']
+    }
+    return this.request(request).then(data => {
+      if (_.isEmpty(data) || !data.ledger_index) {
+        // rippled instance doesn't have validated ledgers
+        return this._disconnect(false).then(() => {
+          throw new RippledNotInitializedError('Rippled not initialized')
+        })
+      }
+
+      this._updateLedgerVersions(data)
+      this._updateFees(data)
+      this._rebindOnUnxpectedClose()
+
+      this._retry = 0
+      this._ws.on('error', error => {
+        if (process.browser && error && error.type === 'error') {
+          // we are in browser, ignore error - `close` event will be fired
+          // after error
+          return
+        }
+        this.emit('error', 'websocket', error.message, error)
+      })
+
+      this._isReady = true
+      this.emit('connected')
+
+      return undefined
+    })
+  }
+
+  _rebindOnUnxpectedClose() {
+    if (this._onUnexpectedCloseBound) {
+      this._ws.removeListener('close', this._onUnexpectedCloseBound)
+    }
+    this._onUnexpectedCloseBound =
+      this._onUnexpectedClose.bind(this, false, null, null)
+    this._ws.once('close', this._onUnexpectedCloseBound)
+  }
+
+  _unbindOnUnxpectedClose() {
+    if (this._onUnexpectedCloseBound) {
+      this._ws.removeListener('close', this._onUnexpectedCloseBound)
+    }
+    this._onUnexpectedCloseBound = null
+  }
+
+  _onOpenError(reject, error) {
+    this._onOpenErrorBound = null
+    this._unbindOnUnxpectedClose()
+    reject(new NotConnectedError(error && error.message))
+  }
+
+  _createWebSocket() {
+    const options = {}
+    if (this._proxyURL !== undefined) {
+      const parsedURL = parseURL(this._url)
+      const parsedProxyURL = parseURL(this._proxyURL)
+      const proxyOverrides = _.omitBy({
+        secureEndpoint: (parsedURL.protocol === 'wss:'),
+        secureProxy: (parsedProxyURL.protocol === 'https:'),
+        auth: this._proxyAuthorization,
+        ca: this._trustedCertificates,
+        key: this._key,
+        passphrase: this._passphrase,
+        cert: this._certificate
+      }, _.isUndefined)
+      const proxyOptions = _.assign({}, parsedProxyURL, proxyOverrides)
+      let HttpsProxyAgent
+      try {
+        HttpsProxyAgent = require('https-proxy-agent')
+      } catch (error) {
+        throw new Error('"proxy" option is not supported in the browser')
+      }
+      options.agent = new HttpsProxyAgent(proxyOptions)
+    }
+    if (this._authorization !== undefined) {
+      const base64 = new Buffer(this._authorization).toString('base64')
+      options.headers = {Authorization: `Basic ${base64}`}
+    }
+    const optionsOverrides = _.omitBy({
+      ca: this._trustedCertificates,
+      key: this._key,
+      passphrase: this._passphrase,
+      cert: this._certificate
+    }, _.isUndefined)
+    const websocketOptions = _.assign({}, options, optionsOverrides)
+    const websocket = new WebSocket(this._url, null, websocketOptions)
+    // we will have a listener for each outstanding request,
+    // so we have to raise the limit (the default is 10)
+    if (typeof websocket.setMaxListeners === 'function') {
+      websocket.setMaxListeners(Infinity)
+    }
+    return websocket
+  }
+
+  connect() {
+    this._clearReconnectTimer()
+    return new Promise((resolve, reject) => {
+      if (!this._url) {
+        reject(new ConnectionError(
+          'Cannot connect because no server was specified'))
+      }
+      if (this._state === WebSocket.OPEN) {
+        resolve()
+      } else if (this._state === WebSocket.CONNECTING) {
+        this._ws.once('open', resolve)
+      } else {
+        this._ws = this._createWebSocket()
+        // when an error causes the connection to close, the close event
+        // should still be emitted; the "ws" documentation says: "The close
+        // event is also emitted when then underlying net.Socket closes the
+        // connection (end or close)."
+        // In case if there is connection error (say, server is not responding)
+        // we must return this error to connection's caller. After successful
+        // opening, we will forward all errors to main api object.
+        this._onOpenErrorBound = this._onOpenError.bind(this, reject)
+        this._ws.once('error', this._onOpenErrorBound)
+        this._ws.on('message', this._onMessage.bind(this))
+        // in browser close event can came before open event, so we must
+        // resolve connect's promise after reconnect in that case.
+        // after open event we will rebound _onUnexpectedCloseBound
+        // without resolve and reject functions
+        this._onUnexpectedCloseBound = this._onUnexpectedClose.bind(this, true,
+          resolve, reject)
+        this._ws.once('close', this._onUnexpectedCloseBound)
+        this._ws.once('open', () => this._onOpen().then(resolve, reject))
+      }
+    })
+  }
+
+  disconnect() {
+    return this._disconnect(true)
+  }
+
+  _disconnect(calledByUser) {
+    if (calledByUser) {
+      this._clearReconnectTimer()
+      this._retry = 0
+    }
+    return new Promise(resolve => {
+      if (this._state === WebSocket.CLOSED) {
+        resolve()
+      } else if (this._state === WebSocket.CLOSING) {
+        this._ws.once('close', resolve)
+      } else {
+        if (this._onUnexpectedCloseBound) {
+          this._ws.removeListener('close', this._onUnexpectedCloseBound)
+          this._onUnexpectedCloseBound = null
+        }
+        this._ws.once('close', code => {
+          this._ws = null
+          this._isReady = false
+          if (calledByUser) {
+            this.emit('disconnected', code || 1000) // 1000 - CLOSE_NORMAL
+          }
+          resolve()
+        })
+        this._ws.close()
+      }
+    })
+  }
+
+  reconnect() {
+    return this.disconnect().then(() => this.connect())
+  }
+
+  _whenReady(promise) {
+    return new Promise((resolve, reject) => {
+      if (!this._shouldBeConnected) {
+        reject(new NotConnectedError())
+      } else if (this._state === WebSocket.OPEN && this._isReady) {
+        promise.then(resolve, reject)
+      } else {
+        this.once('connected', () => promise.then(resolve, reject))
+      }
+    })
+  }
+
+  getLedgerVersion() {
+    return this._whenReady(Promise.resolve(this._ledgerVersion))
+  }
+
+  hasLedgerVersions(lowLedgerVersion, highLedgerVersion) {
+    return this._whenReady(Promise.resolve(
+      this._availableLedgerVersions.containsRange(
+        lowLedgerVersion, highLedgerVersion || this._ledgerVersion)))
+  }
+
+  hasLedgerVersion(ledgerVersion) {
+    return this.hasLedgerVersions(ledgerVersion, ledgerVersion)
+  }
+
+  getFeeBase() {
+    return this._whenReady(Promise.resolve(Number(this._fee_base)))
+  }
+
+  getFeeRef() {
+    return this._whenReady(Promise.resolve(Number(this._fee_ref)))
+  }
+
+  _send(message) {
+    if (this._trace) {
+      this._console.log(message)
+    }
+    return new Promise((resolve, reject) => {
+      this._ws.send(message, undefined, (error, result) => {
+        if (error) {
+          reject(new DisconnectedError(error.message))
+        } else {
+          resolve(result)
+        }
+      })
+    })
+  }
+
+  request(request, timeout) {
+    return new Promise((resolve, reject) => {
+      if (!this._shouldBeConnected) {
+        reject(new NotConnectedError())
+      }
+
+      let timer = null
+      const self = this
+      const id = this._nextRequestID
+      this._nextRequestID += 1
+      const eventName = id.toString()
+
+      function onDisconnect() {
+        clearTimeout(timer)
+        self.removeAllListeners(eventName)
+        reject(new DisconnectedError())
+      }
+
+      function cleanup() {
+        clearTimeout(timer)
+        self.removeAllListeners(eventName)
+        if (self._ws !== null) {
+          self._ws.removeListener('close', onDisconnect)
+        }
+      }
+
+      function _resolve(response) {
+        cleanup()
+        resolve(response)
+      }
+
+      function _reject(error) {
+        cleanup()
+        reject(error)
+      }
+
+      this.once(eventName, response => {
+        if (response.status === 'error') {
+          _reject(new RippledError(response.error))
+        } else if (response.status === 'success') {
+          _resolve(response.result)
+        } else {
+          _reject(new ResponseFormatError(
+            'unrecognized status: ' + response.status))
+        }
+      })
+
+      this._ws.once('close', onDisconnect)
+
+      // JSON.stringify automatically removes keys with value of 'undefined'
+      const message = JSON.stringify(Object.assign({}, request, {id}))
+
+      this._whenReady(this._send(message)).then(() => {
+        const delay = timeout || this._timeout
+        timer = setTimeout(() => _reject(new TimeoutError()), delay)
+      }).catch(_reject)
+    })
+  }
+}
+
+module.exports = Connection

src/common/constants.js

@@ -0,0 +1,49 @@
+'use strict' // eslint-disable-line strict
+const flagIndices = require('./txflags').txFlagIndices.AccountSet
+
+const accountRootFlags = {
+  PasswordSpent: 0x00010000, // password set fee is spent
+  RequireDestTag: 0x00020000, // require a DestinationTag for payments
+  RequireAuth: 0x00040000, // require a authorization to hold IOUs
+  DisallowXRP: 0x00080000, // disallow sending XRP
+  DisableMaster: 0x00100000,  // force regular key
+  NoFreeze: 0x00200000, // permanently disallowed freezing trustlines
+  GlobalFreeze: 0x00400000, // trustlines globally frozen
+  DefaultRipple: 0x00800000
+}
+
+const AccountFlags = {
+  passwordSpent: accountRootFlags.PasswordSpent,
+  requireDestinationTag: accountRootFlags.RequireDestTag,
+  requireAuthorization: accountRootFlags.RequireAuth,
+  disallowIncomingXRP: accountRootFlags.DisallowXRP,
+  disableMasterKey: accountRootFlags.DisableMaster,
+  noFreeze: accountRootFlags.NoFreeze,
+  globalFreeze: accountRootFlags.GlobalFreeze,
+  defaultRipple: accountRootFlags.DefaultRipple
+}
+
+const AccountFlagIndices = {
+  requireDestinationTag: flagIndices.asfRequireDest,
+  requireAuthorization: flagIndices.asfRequireAuth,
+  disallowIncomingXRP: flagIndices.asfDisallowXRP,
+  disableMasterKey: flagIndices.asfDisableMaster,
+  enableTransactionIDTracking: flagIndices.asfAccountTxnID,
+  noFreeze: flagIndices.asfNoFreeze,
+  globalFreeze: flagIndices.asfGlobalFreeze,
+  defaultRipple: flagIndices.asfDefaultRipple
+}
+
+const AccountFields = {
+  EmailHash: {name: 'emailHash', encoding: 'hex',
+              length: 32, defaults: '0'},
+  MessageKey: {name: 'messageKey'},
+  Domain: {name: 'domain', encoding: 'hex'},
+  TransferRate: {name: 'transferRate', defaults: 0, shift: 9}
+}
+
+module.exports = {
+  AccountFields,
+  AccountFlagIndices,
+  AccountFlags
+}

src/common/errors.js

@@ -0,0 +1,98 @@
+'use strict' // eslint-disable-line strict
+const util = require('util')
+const browserHacks = require('./browser-hacks')
+
+// this is needed because extending builtins doesn't work in babel 6.x
+function extendableBuiltin(cls) {
+  function ExtendableBuiltin() {
+    cls.apply(this, arguments)
+  }
+  ExtendableBuiltin.prototype = Object.create(cls.prototype)
+  browserHacks.setPrototypeOf(ExtendableBuiltin, cls)
+  return ExtendableBuiltin
+}
+
+class RippleError extends extendableBuiltin(Error) {
+  constructor(message, data) {
+    super(message)
+
+    this.name = browserHacks.getConstructorName(this)
+    this.message = message
+    this.data = data
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, this.constructor.name)
+    }
+  }
+
+  toString() {
+    let result = '[' + this.name + '(' + this.message
+    if (this.data) {
+      result += ', ' + util.inspect(this.data)
+    }
+    result += ')]'
+    return result
+  }
+
+  /* console.log in node uses util.inspect on object, and util.inspect allows
+  us to cutomize its output:
+  https://nodejs.org/api/util.html#util_custom_inspect_function_on_objects */
+  inspect() {
+    return this.toString()
+  }
+}
+
+class RippledError extends RippleError {}
+
+class UnexpectedError extends RippleError {}
+
+class LedgerVersionError extends RippleError {}
+
+class ConnectionError extends RippleError {}
+
+class NotConnectedError extends ConnectionError {}
+
+class DisconnectedError extends ConnectionError {}
+
+class RippledNotInitializedError extends ConnectionError {}
+
+class TimeoutError extends ConnectionError {}
+
+class ResponseFormatError extends ConnectionError {}
+
+class ValidationError extends RippleError {}
+
+class NotFoundError extends RippleError {
+  constructor(message) {
+    super(message || 'Not found')
+  }
+}
+
+class MissingLedgerHistoryError extends RippleError {
+  constructor(message) {
+    super(message || 'Server is missing ledger history in the specified range')
+  }
+}
+
+class PendingLedgerVersionError extends RippleError {
+  constructor(message) {
+    super(message || 'maxLedgerVersion is greater than server\'s'
+      + ' most recent validated ledger')
+  }
+}
+
+module.exports = {
+  RippleError,
+  UnexpectedError,
+  ConnectionError,
+  RippledError,
+  NotConnectedError,
+  DisconnectedError,
+  RippledNotInitializedError,
+  TimeoutError,
+  ResponseFormatError,
+  ValidationError,
+  NotFoundError,
+  PendingLedgerVersionError,
+  MissingLedgerHistoryError,
+  LedgerVersionError
+}

src/common/index.js

@@ -0,0 +1,22 @@
+'use strict' // eslint-disable-line strict
+const utils = require('./utils')
+
+module.exports = {
+  Connection: require('./connection'),
+  constants: require('./constants'),
+  errors: require('./errors'),
+  validate: require('./validate'),
+  txFlags: require('./txflags').txFlags,
+  serverInfo: require('./serverinfo'),
+  dropsToXrp: utils.dropsToXrp,
+  xrpToDrops: utils.xrpToDrops,
+  toRippledAmount: utils.toRippledAmount,
+  generateAddress: utils.generateAddress,
+  generateAddressAPI: utils.generateAddressAPI,
+  removeUndefined: utils.removeUndefined,
+  convertKeysFromSnakeCaseToCamelCase:
+    utils.convertKeysFromSnakeCaseToCamelCase,
+  iso8601ToRippleTime: utils.iso8601ToRippleTime,
+  rippleTimeToISO8601: utils.rippleTimeToISO8601,
+  isValidSecret: utils.isValidSecret
+}

src/common/rangeset.js

@@ -0,0 +1,61 @@
+/* @flow */
+'use strict' // eslint-disable-line strict
+const _ = require('lodash')
+const assert = require('assert')
+const ranges = Symbol()
+
+function mergeIntervals(intervals: Array<[number, number]>) {
+  const stack = [[-Infinity, -Infinity]]
+  _.forEach(_.sortBy(intervals, x => x[0]), interval => {
+    const lastInterval = stack.pop()
+    if (interval[0] <= lastInterval[1] + 1) {
+      stack.push([lastInterval[0], Math.max(interval[1], lastInterval[1])])
+    } else {
+      stack.push(lastInterval)
+      stack.push(interval)
+    }
+  })
+  return stack.slice(1)
+}
+
+class RangeSet {
+  constructor() {
+    this.reset()
+  }
+
+  reset() {
+    this[ranges] = []
+  }
+
+  serialize() {
+    return this[ranges].map(range =>
+      range[0].toString() + '-' + range[1].toString()).join(',')
+  }
+
+  addRange(start: number, end: number) {
+    assert(start <= end, 'invalid range')
+    this[ranges] = mergeIntervals(this[ranges].concat([[start, end]]))
+  }
+
+  addValue(value: number) {
+    this.addRange(value, value)
+  }
+
+  parseAndAddRanges(rangesString: string) {
+    const rangeStrings = rangesString.split(',')
+    _.forEach(rangeStrings, rangeString => {
+      const range = rangeString.split('-').map(Number)
+      this.addRange(range[0], range.length === 1 ? range[0] : range[1])
+    })
+  }
+
+  containsRange(start: number, end: number) {
+    return _.some(this[ranges], range => range[0] <= start && range[1] >= end)
+  }
+
+  containsValue(value: number) {
+    return this.containsRange(value, value)
+  }
+}
+
+module.exports.RangeSet = RangeSet

src/common/schema-validator.js

@@ -0,0 +1,156 @@
+// flow is disabled for this file until support for requiring json is added:
+// https://github.com/facebook/flow/issues/167
+'use strict' // eslint-disable-line strict
+const _ = require('lodash')
+const assert = require('assert')
+const Validator = require('jsonschema').Validator
+const ValidationError = require('./errors').ValidationError
+const {isValidAddress} = require('ripple-address-codec')
+const {isValidSecret} = require('./utils')
+
+function loadSchemas() {
+  // listed explicitly for webpack (instead of scanning schemas directory)
+  const schemas = [
+    require('./schemas/objects/tx-json.json'),
+    require('./schemas/objects/tx-type.json'),
+    require('./schemas/objects/hash128.json'),
+    require('./schemas/objects/hash256.json'),
+    require('./schemas/objects/sequence.json'),
+    require('./schemas/objects/signature.json'),
+    require('./schemas/objects/issue.json'),
+    require('./schemas/objects/ledgerversion.json'),
+    require('./schemas/objects/max-adjustment.json'),
+    require('./schemas/objects/memo.json'),
+    require('./schemas/objects/memos.json'),
+    require('./schemas/objects/public-key.json'),
+    require('./schemas/objects/uint32.json'),
+    require('./schemas/objects/value.json'),
+    require('./schemas/objects/source-adjustment.json'),
+    require('./schemas/objects/destination-adjustment.json'),
+    require('./schemas/objects/tag.json'),
+    require('./schemas/objects/lax-amount.json'),
+    require('./schemas/objects/lax-lax-amount.json'),
+    require('./schemas/objects/min-adjustment.json'),
+    require('./schemas/objects/source-exact-adjustment.json'),
+    require('./schemas/objects/destination-exact-adjustment.json'),
+    require('./schemas/objects/tx-hash.json'),
+    require('./schemas/objects/address.json'),
+    require('./schemas/objects/adjustment.json'),
+    require('./schemas/objects/quality.json'),
+    require('./schemas/objects/amount.json'),
+    require('./schemas/objects/amount-base.json'),
+    require('./schemas/objects/balance.json'),
+    require('./schemas/objects/blob.json'),
+    require('./schemas/objects/currency.json'),
+    require('./schemas/objects/signed-value.json'),
+    require('./schemas/objects/orderbook.json'),
+    require('./schemas/objects/instructions.json'),
+    require('./schemas/objects/settings.json'),
+    require('./schemas/specifications/settings.json'),
+    require('./schemas/specifications/payment.json'),
+    require('./schemas/specifications/escrow-cancellation.json'),
+    require('./schemas/specifications/order-cancellation.json'),
+    require('./schemas/specifications/order.json'),
+    require('./schemas/specifications/escrow-execution.json'),
+    require('./schemas/specifications/escrow-creation.json'),
+    require('./schemas/specifications/payment-channel-create.json'),
+    require('./schemas/specifications/payment-channel-fund.json'),
+    require('./schemas/specifications/payment-channel-claim.json'),
+    require('./schemas/specifications/trustline.json'),
+    require('./schemas/output/sign.json'),
+    require('./schemas/output/submit.json'),
+    require('./schemas/output/get-account-info.json'),
+    require('./schemas/output/get-balances.json'),
+    require('./schemas/output/get-balance-sheet.json'),
+    require('./schemas/output/get-ledger.json'),
+    require('./schemas/output/get-orderbook.json'),
+    require('./schemas/output/get-orders.json'),
+    require('./schemas/output/order-change.json'),
+    require('./schemas/output/get-payment-channel.json'),
+    require('./schemas/output/prepare.json'),
+    require('./schemas/output/ledger-event.json'),
+    require('./schemas/output/get-paths.json'),
+    require('./schemas/output/get-server-info.json'),
+    require('./schemas/output/get-settings.json'),
+    require('./schemas/output/orderbook-orders.json'),
+    require('./schemas/output/outcome.json'),
+    require('./schemas/output/get-transaction.json'),
+    require('./schemas/output/get-transactions.json'),
+    require('./schemas/output/get-trustlines.json'),
+    require('./schemas/output/sign-payment-channel-claim.json'),
+    require('./schemas/output/verify-payment-channel-claim.json'),
+    require('./schemas/input/get-balances.json'),
+    require('./schemas/input/get-balance-sheet.json'),
+    require('./schemas/input/get-ledger.json'),
+    require('./schemas/input/get-orders.json'),
+    require('./schemas/input/get-orderbook.json'),
+    require('./schemas/input/get-paths.json'),
+    require('./schemas/input/get-payment-channel.json'),
+    require('./schemas/input/api-options.json'),
+    require('./schemas/input/get-settings.json'),
+    require('./schemas/input/get-account-info.json'),
+    require('./schemas/input/get-transaction.json'),
+    require('./schemas/input/get-transactions.json'),
+    require('./schemas/input/get-trustlines.json'),
+    require('./schemas/input/prepare-payment.json'),
+    require('./schemas/input/prepare-order.json'),
+    require('./schemas/input/prepare-trustline.json'),
+    require('./schemas/input/prepare-order-cancellation.json'),
+    require('./schemas/input/prepare-settings.json'),
+    require('./schemas/input/prepare-escrow-creation.json'),
+    require('./schemas/input/prepare-escrow-cancellation.json'),
+    require('./schemas/input/prepare-escrow-execution.json'),
+    require('./schemas/input/prepare-payment-channel-create.json'),
+    require('./schemas/input/prepare-payment-channel-fund.json'),
+    require('./schemas/input/prepare-payment-channel-claim.json'),
+    require('./schemas/input/compute-ledger-hash.json'),
+    require('./schemas/input/sign.json'),
+    require('./schemas/input/submit.json'),
+    require('./schemas/input/generate-address.json'),
+    require('./schemas/input/sign-payment-channel-claim.json'),
+    require('./schemas/input/verify-payment-channel-claim.json'),
+    require('./schemas/input/combine.json')
+  ]
+  const titles = _.map(schemas, schema => schema.title)
+  const duplicates = _.keys(_.pick(_.countBy(titles), count => count > 1))
+  assert(duplicates.length === 0, 'Duplicate schemas for: ' + duplicates)
+  const v = new Validator()
+  // Register custom format validators that ignore undefined instances
+  // since jsonschema will still call the format validator on a missing
+  // (optional)  property
+  v.customFormats.address = function(instance) {
+    if (instance === undefined) {
+      return true
+    }
+    return isValidAddress(instance)
+  }
+  v.customFormats.secret = function(instance) {
+    if (instance === undefined) {
+      return true
+    }
+    return isValidSecret(instance)
+  }
+
+  // Register under the root URI '/'
+  _.forEach(schemas, schema => v.addSchema(schema, '/' + schema.title))
+  return v
+}
+
+const v = loadSchemas()
+
+function schemaValidate(schemaName: string, object: any): void {
+  // Lookup under the root URI '/'
+  const schema = v.getSchema('/' + schemaName)
+  if (schema === undefined) {
+    throw new ValidationError('no schema for ' + schemaName)
+  }
+  const result = v.validate(object, schema)
+  if (!result.valid) {
+    throw new ValidationError(result.errors.join())
+  }
+}
+
+module.exports = {
+  schemaValidate,
+  isValidSecret
+}

src/common/schemas/input/api-options.json

@@ -0,0 +1,60 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "api-options",
+  "type": "object",
+  "properties": {
+    "trace": {
+      "type": "boolean",
+      "description": "If true, log rippled requests and responses to stdout."
+    },
+    "feeCushion": {
+      "type": "number",
+      "minimum": 1,
+      "description": "Factor to multiply estimated fee by to provide a cushion in case the required fee rises during submission of a transaction. Defaults to `1.2`."
+    },
+    "server": {
+      "type": "string",
+      "description": "URI for rippled websocket port to connect to. Must start with `wss://` or `ws://`.",
+      "format": "uri",
+      "pattern": "^wss?://"
+    },
+    "proxy": {
+      "format": "uri",
+      "description": "URI for HTTP/HTTPS proxy to use to connect to the rippled server."
+    },
+    "timeout": {
+      "type": "integer",
+      "description": "Timeout in milliseconds before considering a request to have failed.",
+      "minimum": 1
+    },
+    "proxyAuthorization": {
+      "type": "string",
+      "description": "Username and password for HTTP basic authentication to the proxy in the format **username:password**."
+    },
+    "authorization": {
+      "type": "string",
+      "description": "Username and password for HTTP basic authentication to the rippled server in the format **username:password**."
+    },
+    "trustedCertificates": {
+      "type": "array",
+      "description": "Array of PEM-formatted SSL certificates to trust when connecting to a proxy. This is useful if you want to use a self-signed certificate on the proxy server. Note: Each element must contain a single certificate; concatenated certificates are not valid.",
+      "items": {
+        "type": "string",
+        "description": "A PEM-formatted SSL certificate to trust when connecting to a proxy."
+      }
+    },
+    "key": {
+      "type": "string",
+      "description": "A string containing the private key of the client in PEM format. (Can be an array of keys)."
+    },
+    "passphrase": {
+      "type": "string",
+      "description": "The passphrase for the private key of the client."
+    },
+    "certificate": {
+      "type": "string",
+      "description": "A string containing the certificate key of the client in PEM format. (Can be an array of certificates)."
+    }
+  },
+  "additionalProperties": false
+}

src/common/schemas/input/combine.json

@@ -0,0 +1,19 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "combineParameters",
+  "type": "object",
+  "properties": {
+    "signedTransactions": {
+      "type": "array",
+      "description": "An array of signed transactions (from the output of [sign](#sign)) to combine.",
+      "items": {
+        "type": "string",
+        "pattern": "^[A-F0-9]+$",
+        "description": "A single-signed transaction represented as an uppercase hexadecimal string (from the output of [sign](#sign))"
+      },
+      "minLength": 1
+    }
+  },
+  "additionalProperties": false,
+  "required": ["signedTransactions"]
+}

src/common/schemas/input/compute-ledger-hash.json

@@ -0,0 +1,13 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "computeLedgerHashParameters",
+  "type": "object",
+  "properties": {
+    "ledger": {
+      "$ref": "getLedger",
+      "description": "The ledger header to hash."
+    }
+  },
+  "additionalProperties": false,
+  "required": ["ledger"]
+}

src/common/schemas/input/generate-address.json

@@ -0,0 +1,29 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "generateAddressParameters",
+  "type": "object",
+  "properties": {
+    "options": {
+      "type": "object",
+      "description": "Options to control how the address and secret are generated.",
+      "properties": {
+        "entropy": {
+          "type": "array",
+          "items": {
+            "type": "integer",
+            "minimum": 0,
+            "maximum": 255
+          },
+          "description": "The entropy to use to generate the seed."
+        },
+        "algorithm": {
+          "type": "string",
+          "enum": ["ecdsa-secp256k1", "ed25519"],
+          "description": "The digital signature algorithm to generate an address for. Can be `ecdsa-secp256k1` (default) or `ed25519`."
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+  "additionalProperties": false
+}

src/common/schemas/input/get-account-info.json

@@ -0,0 +1,24 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getAccountInfoParameters",
+  "description": "Parameters for getAccountInfo",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "The address of the account to get the account info of."
+    },
+    "options": {
+      "description": "Options that affect what to return.",
+      "properties": {
+        "ledgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "Get the account info as of this historical ledger version."
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+  "required": ["address"],
+  "additionalProperties": false
+}

src/common/schemas/input/get-balance-sheet.json

@@ -0,0 +1,30 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getBalanceSheetParameters",
+  "description": "Parameters for getBalanceSheet",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "The Ripple address of the account to get the balance sheet of."
+    },
+    "options": {
+      "properties": {
+        "excludeAddresses": {
+          "type": "array",
+          "items": {"$ref": "address"},
+          "uniqueItems": true,
+          "description": "Addresses to exclude from the balance totals."
+        },
+        "ledgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "Get the balance sheet as of this historical ledger version."
+        }
+      },
+      "description": "Options to determine how the balances will be calculated.",
+      "additionalProperties": false
+    }
+  },
+  "additionalProperties": false,
+  "required": ["address"]
+}

src/common/schemas/input/get-balances.json

@@ -0,0 +1,37 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getBalancesParameters",
+  "description": "Parameters for getBalances",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "The address of the account to get balances for."
+    },
+    "options": {
+      "description": "Options to filter and determine which balances to return.",
+      "properties": {
+        "counterparty": {
+          "$ref": "address",
+          "description": "Only return balances with this counterparty."
+        },
+        "currency": {
+          "$ref": "currency",
+          "description": "Only return balances for this currency."
+        },
+        "limit": {
+          "type": "integer",
+          "minimum": 1,
+          "description": "Return at most this many balances."
+        },
+        "ledgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "Return balances as they were in this historical ledger version."
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+  "additionalProperties": false,
+  "required": ["address"]
+}

src/common/schemas/input/get-ledger.json

@@ -0,0 +1,31 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getLedgerParameters",
+  "description": "Parameters for getLedger",
+  "type": "object",
+  "properties": {
+    "options": {
+      "description": "Options affecting what ledger and how much data to return.",
+      "properties": {
+        "ledgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "Get ledger data for this historical ledger version."
+        },
+        "includeAllData": {
+          "type": "boolean",
+          "description": "Include full transactions and/or state information if `includeTransactions` and/or `includeState` is set."
+        },
+        "includeTransactions": {
+          "type": "boolean",
+          "description": "Return an array of hashes for each transaction or an array of all transactions that were validated in this ledger version, depending on whether `includeAllData` is set."
+        },
+        "includeState": {
+          "type": "boolean",
+          "description": "Return an array of hashes for all state data or an array of all state data in this ledger version, depending on whether `includeAllData` is set."
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+  "additionalProperties": false
+}

src/common/schemas/input/get-orderbook.json

@@ -0,0 +1,33 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getOrderbookParameters",
+  "description": "Parameters for getOrderbook",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "Address of an account to use as point-of-view. (This affects which unfunded offers are returned.)"
+    },
+    "orderbook": {
+      "$ref": "orderbook",
+      "description": "The order book to get."
+    },
+    "options": {
+      "description": "Options to determine what to return.",
+      "properties": {
+        "limit": {
+          "type": "integer",
+          "minimum": 1,
+          "description": "Return at most this many orders from the order book."
+        },
+        "ledgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "Return the order book as of this historical ledger version."
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+  "required": ["address", "orderbook"],
+  "additionalProperties": false
+}

src/common/schemas/input/get-orders.json

@@ -0,0 +1,29 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getOrdersParameters",
+  "description": "Parameters for getOrders",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "The Ripple address of the account to get open orders for."
+    },
+    "options": {
+      "description": "Options that determine what orders will be returned.",
+      "properties": {
+        "limit": {
+          "type": "integer",
+          "minimum": 1,
+          "description": "At most this many orders will be returned."
+        },
+        "ledgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "Return orders as of this historical ledger version."
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+  "required": ["address"],
+  "additionalProperties": false
+}

src/common/schemas/input/get-paths.json

@@ -0,0 +1,69 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getPathsParameters",
+  "type": "object",
+  "properties": {
+    "pathfind": {
+      "description": "Specification of a pathfind request.",
+      "properties": {
+        "source": {
+          "description": "Properties of the source of funds.",
+          "type": "object",
+          "properties": {
+            "address": {
+              "$ref": "address",
+              "description": "The Ripple address of the account where funds will come from."
+            },
+            "amount": {
+              "$ref": "laxAmount",
+              "description": "The amount of funds to send."
+            },
+            "currencies": {
+              "description": "An array of currencies (with optional counterparty) that may be used in the payment paths.",
+              "type": "array",
+              "items": {
+                "description": "A currency with optional counterparty.",
+                "type": "object",
+                "properties": {
+                  "currency": {"$ref": "currency"},
+                  "counterparty": {
+                    "$ref": "address",
+                    "description": "The counterparty for the currency; if omitted any counterparty may be used."
+                  }
+                },
+                "required": ["currency"],
+                "additionalProperties": false
+              },
+              "uniqueItems": true
+            }
+          },
+          "not": {
+            "required": ["amount", "currencies"]
+          },
+          "additionalProperties": false,
+          "required": ["address"]
+        },
+        "destination": {
+          "description": "Properties of the destination of funds.",
+          "type": "object",
+          "properties": {
+            "address": {
+              "$ref": "address",
+              "description": "The address to send to."
+            },
+            "amount": {
+              "$ref": "laxLaxAmount",
+              "description": "The amount to be received by the receiver (`value` may be ommitted if a source amount is specified)."
+            }
+          },
+          "required": ["address", "amount"],
+          "additionalProperties": false
+        }
+      },
+      "required": ["source", "destination"],
+      "additionalProperties": false
+    }
+  },
+  "additionalProperties": false,
+  "required": ["pathfind"]
+}

src/common/schemas/input/get-payment-channel.json

@@ -0,0 +1,14 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getPaymentChannelParameters",
+  "description": "Parameters for getPaymentChannel",
+  "type": "object",
+  "properties": {
+    "id": {
+      "$ref": "hash256",
+      "description": "256-bit hexadecimal channel identifier."
+    }
+  },
+  "additionalProperties": false,
+  "required": ["id"]
+}

src/common/schemas/input/get-settings.json

@@ -0,0 +1,24 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getSettingsParameters",
+  "description": "Parameters for getSettings",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "The address of the account to get the settings of."
+    },
+    "options": {
+      "description": "Options that affect what to return.",
+      "properties": {
+        "ledgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "Get the settings as of this historical ledger version."
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+  "required": ["address"],
+  "additionalProperties": false
+}

src/common/schemas/input/get-transaction.json

@@ -0,0 +1,25 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getTransactionParameters",
+  "description": "Parameters for getTransaction",
+  "type": "object",
+  "properties": {
+    "id": {"$ref": "id"},
+    "options": {
+      "description": "Options to limit the ledger versions to search.",
+      "properties": {
+        "minLedgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "The lowest ledger version to search."
+        },
+        "maxLedgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "The highest ledger version to search"
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+  "additionalProperties": false,
+  "required": ["id"]
+}

src/common/schemas/input/get-transactions.json

@@ -0,0 +1,68 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getTransactionsParameters",
+  "description": "Parameters for getTransactions",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "The address of the account to get transactions for."
+    },
+    "options": {
+      "description": "Options to filter the resulting transactions.",
+      "properties": {
+        "start": {
+          "$ref": "hash256",
+          "description": "If specified, this transaction will be the first transaction in the result."
+        },
+        "limit": {
+          "type": "integer",
+          "minimum": 1,
+          "description": "If specified, return at most this many transactions."
+        },
+        "minLedgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "Return only transactions in this ledger verion or higher."
+        },
+        "maxLedgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "Return only transactions in this ledger version or lower."
+        },
+        "earliestFirst": {
+          "type": "boolean",
+          "description": "If true, sort transactions so that the earliest ones come first. By default, the newest transactions will come first."
+        },
+        "excludeFailures": {
+          "type": "boolean",
+          "description": "If true, the result will omit transactions that did not succeed."
+        },
+        "initiated": {
+          "type": "boolean",
+          "description": "If true, return only transactions initiated by the account specified by `address`. If false, return only transactions not initiated by the account specified by `address`."
+        },
+        "counterparty": {
+          "$ref": "address",
+          "description": "If provided, only return transactions with this account as a counterparty to the transaction."
+        },
+        "types": {
+          "type": "array",
+          "items": {"$ref": "transactionType"},
+          "description": "Only return transactions of the specified [Transaction Types](#transaction-types)."
+        },
+        "binary": {
+          "type": "boolean",
+          "description": "If true, the transactions will be sent from the server in a condensed binary format rather than JSON."
+        }
+      },
+      "additionalProperties": false,
+      "not": {
+        "anyOf": [
+          {"required": ["start", "minLedgerVersion"]},
+          {"required": ["start", "maxLedgerVersion"]}
+        ]
+      }
+    }
+  },
+  "additionalProperties": false,
+  "required": ["address"]
+}

src/common/schemas/input/get-trustlines.json

@@ -0,0 +1,37 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "getTrustlinesParameters",
+  "description": "Parameters for getTrustlines",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "The address of the account to get trustlines for."
+    },
+    "options": {
+      "description": "Options to filter and determine which trustlines to return.",
+      "properties": {
+        "counterparty": {
+          "$ref": "address",
+          "description": "Only return trustlines with this counterparty."
+        },
+        "currency": {
+          "$ref": "currency",
+          "description": "Only return trustlines for this currency."
+        },
+        "limit": {
+          "type": "integer",
+          "minimum": 1,
+          "description": "Return at most this many trustlines."
+        },
+        "ledgerVersion": {
+          "$ref": "ledgerVersion",
+          "description": "Return trustlines as they were in this historical ledger version."
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+  "additionalProperties": false,
+  "required": ["address"]
+}

src/common/schemas/input/prepare-escrow-cancellation.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "prepareEscrowCancellationParameters",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "The address of the account that is creating the transaction."
+    },
+    "escrowCancellation": {
+      "$ref": "escrowCancellation",
+      "description": "The specification of the escrow cancellation to prepare."
+    },
+    "instructions": {"$ref": "instructions"}
+  },
+  "additionalProperties": false,
+  "required": ["address", "escrowCancellation"]
+}

src/common/schemas/input/prepare-escrow-creation.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "prepareEscrowCreationParameters",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "The address of the account that is creating the transaction."
+    },
+    "escrowCreation": {
+      "$ref": "escrowCreation",
+      "description": "The specification of the escrow creation to prepare."
+    },
+    "instructions": {"$ref": "instructions"}
+  },
+  "additionalProperties": false,
+  "required": ["address", "escrowCreation"]
+}

src/common/schemas/input/prepare-escrow-execution.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "prepareEscrowExecutionParameters",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "The address of the account that is creating the transaction."
+    },
+    "escrowExecution": {
+      "$ref": "escrowExecution",
+      "description": "The specification of the escrow execution to prepare."
+    },
+    "instructions": {"$ref": "instructions"}
+  },
+  "additionalProperties": false,
+  "required": ["address", "escrowExecution"]
+}

src/common/schemas/input/prepare-order-cancellation.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "prepareOrderCancellationParameters",
+  "type": "object",
+  "properties": {
+    "address": {
+      "$ref": "address",
+      "description": "The address of the account that is creating the transaction."
+    },
+    "orderCancellation": {
+      "$ref": "orderCancellation",
+      "description": "The specification of the order cancellation to prepare."
+    },
+    "instructions": {"$ref": "instructions"}
+  },
+  "additionalProperties": false,
+  "required": ["address", "orderCancellation"]
+}