Beta 7 with some repo names changed.

Client/node_modules/ethjs-util/lib/index.js

@@ -0,0 +1,220 @@
+'use strict';
+
+var isHexPrefixed = require('is-hex-prefixed');
+var stripHexPrefix = require('strip-hex-prefix');
+
+/**
+ * Pads a `String` to have an even length
+ * @param {String} value
+ * @return {String} output
+ */
+function padToEven(value) {
+  var a = value; // eslint-disable-line
+
+  if (typeof a !== 'string') {
+    throw new Error('[ethjs-util] while padding to even, value must be string, is currently ' + typeof a + ', while padToEven.');
+  }
+
+  if (a.length % 2) {
+    a = '0' + a;
+  }
+
+  return a;
+}
+
+/**
+ * Converts a `Number` into a hex `String`
+ * @param {Number} i
+ * @return {String}
+ */
+function intToHex(i) {
+  var hex = i.toString(16); // eslint-disable-line
+
+  return '0x' + hex;
+}
+
+/**
+ * Converts an `Number` to a `Buffer`
+ * @param {Number} i
+ * @return {Buffer}
+ */
+function intToBuffer(i) {
+  var hex = intToHex(i);
+
+  return new Buffer(padToEven(hex.slice(2)), 'hex');
+}
+
+/**
+ * Get the binary size of a string
+ * @param {String} str
+ * @return {Number}
+ */
+function getBinarySize(str) {
+  if (typeof str !== 'string') {
+    throw new Error('[ethjs-util] while getting binary size, method getBinarySize requires input \'str\' to be type String, got \'' + typeof str + '\'.');
+  }
+
+  return Buffer.byteLength(str, 'utf8');
+}
+
+/**
+ * Returns TRUE if the first specified array contains all elements
+ * from the second one. FALSE otherwise.
+ *
+ * @param {array} superset
+ * @param {array} subset
+ *
+ * @returns {boolean}
+ */
+function arrayContainsArray(superset, subset, some) {
+  if (Array.isArray(superset) !== true) {
+    throw new Error('[ethjs-util] method arrayContainsArray requires input \'superset\' to be an array got type \'' + typeof superset + '\'');
+  }
+  if (Array.isArray(subset) !== true) {
+    throw new Error('[ethjs-util] method arrayContainsArray requires input \'subset\' to be an array got type \'' + typeof subset + '\'');
+  }
+
+  return subset[Boolean(some) && 'some' || 'every'](function (value) {
+    return superset.indexOf(value) >= 0;
+  });
+}
+
+/**
+ * Should be called to get utf8 from it's hex representation
+ *
+ * @method toUtf8
+ * @param {String} string in hex
+ * @returns {String} ascii string representation of hex value
+ */
+function toUtf8(hex) {
+  var bufferValue = new Buffer(padToEven(stripHexPrefix(hex).replace(/^0+|0+$/g, '')), 'hex');
+
+  return bufferValue.toString('utf8');
+}
+
+/**
+ * Should be called to get ascii from it's hex representation
+ *
+ * @method toAscii
+ * @param {String} string in hex
+ * @returns {String} ascii string representation of hex value
+ */
+function toAscii(hex) {
+  var str = ''; // eslint-disable-line
+  var i = 0,
+      l = hex.length; // eslint-disable-line
+
+  if (hex.substring(0, 2) === '0x') {
+    i = 2;
+  }
+
+  for (; i < l; i += 2) {
+    var code = parseInt(hex.substr(i, 2), 16);
+    str += String.fromCharCode(code);
+  }
+
+  return str;
+}
+
+/**
+ * Should be called to get hex representation (prefixed by 0x) of utf8 string
+ *
+ * @method fromUtf8
+ * @param {String} string
+ * @param {Number} optional padding
+ * @returns {String} hex representation of input string
+ */
+function fromUtf8(stringValue) {
+  var str = new Buffer(stringValue, 'utf8');
+
+  return '0x' + padToEven(str.toString('hex')).replace(/^0+|0+$/g, '');
+}
+
+/**
+ * Should be called to get hex representation (prefixed by 0x) of ascii string
+ *
+ * @method fromAscii
+ * @param {String} string
+ * @param {Number} optional padding
+ * @returns {String} hex representation of input string
+ */
+function fromAscii(stringValue) {
+  var hex = ''; // eslint-disable-line
+  for (var i = 0; i < stringValue.length; i++) {
+    // eslint-disable-line
+    var code = stringValue.charCodeAt(i);
+    var n = code.toString(16);
+    hex += n.length < 2 ? '0' + n : n;
+  }
+
+  return '0x' + hex;
+}
+
+/**
+ * getKeys([{a: 1, b: 2}, {a: 3, b: 4}], 'a') => [1, 3]
+ *
+ * @method getKeys get specific key from inner object array of objects
+ * @param {String} params
+ * @param {String} key
+ * @param {Boolean} allowEmpty
+ * @returns {Array} output just a simple array of output keys
+ */
+function getKeys(params, key, allowEmpty) {
+  if (!Array.isArray(params)) {
+    throw new Error('[ethjs-util] method getKeys expecting type Array as \'params\' input, got \'' + typeof params + '\'');
+  }
+  if (typeof key !== 'string') {
+    throw new Error('[ethjs-util] method getKeys expecting type String for input \'key\' got \'' + typeof key + '\'.');
+  }
+
+  var result = []; // eslint-disable-line
+
+  for (var i = 0; i < params.length; i++) {
+    // eslint-disable-line
+    var value = params[i][key]; // eslint-disable-line
+    if (allowEmpty && !value) {
+      value = '';
+    } else if (typeof value !== 'string') {
+      throw new Error('invalid abi');
+    }
+    result.push(value);
+  }
+
+  return result;
+}
+
+/**
+ * Is the string a hex string.
+ *
+ * @method check if string is hex string of specific length
+ * @param {String} value
+ * @param {Number} length
+ * @returns {Boolean} output the string is a hex string
+ */
+function isHexString(value, length) {
+  if (typeof value !== 'string' || !value.match(/^0x[0-9A-Fa-f]*$/)) {
+    return false;
+  }
+
+  if (length && value.length !== 2 + 2 * length) {
+    return false;
+  }
+
+  return true;
+}
+
+module.exports = {
+  arrayContainsArray: arrayContainsArray,
+  intToBuffer: intToBuffer,
+  getBinarySize: getBinarySize,
+  isHexPrefixed: isHexPrefixed,
+  stripHexPrefix: stripHexPrefix,
+  padToEven: padToEven,
+  intToHex: intToHex,
+  fromAscii: fromAscii,
+  fromUtf8: fromUtf8,
+  toAscii: toAscii,
+  toUtf8: toUtf8,
+  getKeys: getKeys,
+  isHexString: isHexString
+};

Client/node_modules/ethjs-util/lib/tests/test.index.js

@@ -0,0 +1,357 @@
+'use strict';
+
+var util = require('../index.js');
+var assert = require('chai').assert;
+var BN = require('bn.js');
+
+describe('check all exports', function () {
+  it('should have all exports available', function () {
+    var expected = ['arrayContainsArray', 'toBuffer', 'intToBuffer', 'getBinarySize', 'stripHexPrefix', 'isHexPrefixed', 'padToEven', 'intToHex', 'fromAscii', 'fromUtf8', 'toAscii', 'getKeys', 'isHexString', 'toUtf8'];
+
+    Object.keys(util).forEach(function (utilKey) {
+      assert.equal(expected.includes(utilKey), true, utilKey);
+    });
+  });
+
+  it('should convert intToHex', function () {
+    assert.equal(util.intToHex(new BN(0)), '0x0');
+  });
+
+  it('should throw when invalid abi', function () {
+    assert.throws(function () {
+      return util.getKeys([], 3289);
+    }, Error);
+  });
+
+  it('should detect invalid length hex string', function () {
+    assert.equal(util.isHexString('0x0', 2), false);
+  });
+
+  it('should stripHexPrefix strip prefix of valid strings', function () {
+    assert.equal(util.stripHexPrefix('0xkdsfksfdkj'), 'kdsfksfdkj');
+    assert.equal(util.stripHexPrefix('0xksfdkj'), 'ksfdkj');
+    assert.equal(util.stripHexPrefix('0xkdsfdkj'), 'kdsfdkj');
+    assert.equal(util.stripHexPrefix('0x23442sfdkj'), '23442sfdkj');
+    assert.equal(util.stripHexPrefix('0xkdssdfssfdkj'), 'kdssdfssfdkj');
+    assert.equal(util.stripHexPrefix('0xaaaasfdkj'), 'aaaasfdkj');
+    assert.equal(util.stripHexPrefix('0xkdsdfsfsdfsdfsdfdkj'), 'kdsdfsfsdfsdfsdfdkj');
+    assert.equal(util.stripHexPrefix('0x111dssdddj'), '111dssdddj');
+  });
+
+  it('should stripHexPrefix strip prefix of mix hexed strings', function () {
+    assert.equal(util.stripHexPrefix('0xkdsfksfdkj'), 'kdsfksfdkj');
+    assert.equal(util.stripHexPrefix('ksfdkj'), 'ksfdkj');
+    assert.equal(util.stripHexPrefix('kdsfdkj'), 'kdsfdkj');
+    assert.equal(util.stripHexPrefix('23442sfdkj'), '23442sfdkj');
+    assert.equal(util.stripHexPrefix('0xkdssdfssfdkj'), 'kdssdfssfdkj');
+    assert.equal(util.stripHexPrefix('aaaasfdkj'), 'aaaasfdkj');
+    assert.equal(util.stripHexPrefix('kdsdfsfsdfsdfsdfdkj'), 'kdsdfsfsdfsdfsdfdkj');
+    assert.equal(util.stripHexPrefix('111dssdddj'), '111dssdddj');
+  });
+
+  it('should stripHexPrefix bypass if not string', function () {
+    assert.equal(util.stripHexPrefix(null), null);
+    assert.equal(util.stripHexPrefix(undefined), undefined);
+    assert.equal(util.stripHexPrefix(242423), 242423);
+    assert.deepEqual(util.stripHexPrefix({}), {});
+    assert.deepEqual(util.stripHexPrefix([]), []);
+    assert.equal(util.stripHexPrefix(true), true);
+  });
+
+  it('valid padToEven should pad to even', function () {
+    assert.equal(String(util.padToEven('0')).length % 2, 0);
+    assert.equal(String(util.padToEven('111')).length % 2, 0);
+    assert.equal(String(util.padToEven('22222')).length % 2, 0);
+    assert.equal(String(util.padToEven('ddd')).length % 2, 0);
+    assert.equal(String(util.padToEven('aa')).length % 2, 0);
+    assert.equal(String(util.padToEven('aaaaaa')).length % 2, 0);
+    assert.equal(String(util.padToEven('sdssd')).length % 2, 0);
+    assert.equal(String(util.padToEven('eee')).length % 2, 0);
+    assert.equal(String(util.padToEven('w')).length % 2, 0);
+  });
+
+  it('valid padToEven should pad to even check string prefix 0', function () {
+    assert.equal(String(util.padToEven('0')), '00');
+    assert.equal(String(util.padToEven('111')), '0111');
+    assert.equal(String(util.padToEven('22222')), '022222');
+    assert.equal(String(util.padToEven('ddd')), '0ddd');
+    assert.equal(String(util.padToEven('aa')), 'aa');
+    assert.equal(String(util.padToEven('aaaaaa')), 'aaaaaa');
+    assert.equal(String(util.padToEven('sdssd')), '0sdssd');
+    assert.equal(String(util.padToEven('eee')), '0eee');
+    assert.equal(String(util.padToEven('w')), '0w');
+  });
+
+  it('should padToEven throw as expected string got null', function () {
+    try {
+      util.padToEven(null);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('should padToEven throw as expected string got undefined', function () {
+    try {
+      util.padToEven(undefined);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('should padToEven throw as expected string got {}', function () {
+    try {
+      util.padToEven({});
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('should padToEven throw as expected string got new Buffer()', function () {
+    try {
+      util.padToEven(new Buffer());
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('should padToEven throw as expected string got number', function () {
+    try {
+      util.padToEven(24423232);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('method getKeys should throw as expected array for params got number', function () {
+    try {
+      util.getKeys(2482822);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('method invalid getKeys with allow empty and no defined value', function () {
+    try {
+      util.getKeys([{ type: undefined }], 'type', true);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('method valid getKeys with allow empty and false', function () {
+    try {
+      util.getKeys([{ type: true }], 'type', true);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('method getKeys should throw as expected array for params got number', function () {
+    try {
+      util.getKeys(2482822, 293849824);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('method getKeys should throw as expected array for params got object', function () {
+    try {
+      util.getKeys({}, []);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('method getKeys should throw as expected array for params got null', function () {
+    try {
+      util.getKeys(null);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('method getKeys should throw as expected array for params got false', function () {
+    try {
+      util.getKeys(false);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('valid getKeys should get keys from object in array', function () {
+    assert.deepEqual(util.getKeys([{ type: 'sfd' }, { type: 'something' }], 'type'), ['sfd', 'something']);
+    assert.deepEqual(util.getKeys([{ cool: 'something' }, { cool: 'fdsdfsfd' }], 'cool'), ['something', 'fdsdfsfd']);
+    assert.deepEqual(util.getKeys([{ type: '234424' }, { type: '243234242432' }], 'type'), ['234424', '243234242432']);
+    assert.deepEqual(util.getKeys([{ type: 'something' }, { type: 'something' }], 'type'), ['something', 'something']);
+    assert.deepEqual(util.getKeys([{ type: 'something' }], 'type'), ['something']);
+    assert.deepEqual(util.getKeys([], 'type'), []);
+    assert.deepEqual(util.getKeys([{ type: 'something' }, { type: 'something' }, { type: 'something' }], 'type'), ['something', 'something', 'something']);
+  });
+
+  it('valid isHexString tests', function () {
+    assert.equal(util.isHexString('0x0e026d45820d91356fc73d7ff2bdef353ebfe7e9'), true);
+    assert.equal(util.isHexString('0x1e026d45820d91356fc73d7ff2bdef353ebfe7e9'), true);
+    assert.equal(util.isHexString('0x6e026d45820d91356fc73d7ff2bdef353ebfe7e9'), true);
+    assert.equal(util.isHexString('0xecfaa1a0c4372a2ac5cca1e164510ec8df04f681fc960797f1419802ec00b225'), true);
+    assert.equal(util.isHexString('0x6e0e6d45820d91356fc73d7ff2bdef353ebfe7e9'), true);
+    assert.equal(util.isHexString('0x620e6d45820d91356fc73d7ff2bdef353ebfe7e9'), true);
+    assert.equal(util.isHexString('0x1e0e6d45820d91356fc73d7ff2bdef353ebfe7e9'), true);
+    assert.equal(util.isHexString('0x2e0e6d45820d91356fc73d7ff2bdef353ebfe7e9'), true);
+    assert.equal(util.isHexString('0x220c96d48733a847570c2f0b40daa8793b3ae875b26a4ead1f0f9cead05c3863'), true);
+    assert.equal(util.isHexString('0x2bb303f0ae65c64ef80a3bb3ee8ceef5d50065bd'), true);
+    assert.equal(util.isHexString('0x6e026d45820d91256fc73d7ff2bdef353ebfe7e9'), true);
+  });
+
+  it('invalid isHexString tests', function () {
+    assert.equal(util.isHexString(' 0x0e026d45820d91356fc73d7ff2bdef353ebfe7e9'), false);
+    assert.equal(util.isHexString('fdsjfsd'), false);
+    assert.equal(util.isHexString(' 0xfdsjfsd'), false);
+    assert.equal(util.isHexString('0xfds*jfsd'), false);
+    assert.equal(util.isHexString('0xfds$jfsd'), false);
+    assert.equal(util.isHexString('0xf@dsjfsd'), false);
+    assert.equal(util.isHexString('0xfdsjf!sd'), false);
+    assert.equal(util.isHexString('fds@@jfsd'), false);
+    assert.equal(util.isHexString(24223), false);
+    assert.equal(util.isHexString(null), false);
+    assert.equal(util.isHexString(undefined), false);
+    assert.equal(util.isHexString(false), false);
+    assert.equal(util.isHexString({}), false);
+    assert.equal(util.isHexString([]), false);
+  });
+
+  it('valid arrayContainsArray should array contain every array', function () {
+    assert.equal(util.arrayContainsArray([1, 2, 3], [1, 2]), true);
+    assert.equal(util.arrayContainsArray([3, 3], [3, 3]), true);
+    assert.equal(util.arrayContainsArray([1, 2, 'h'], [1, 2, 'h']), true);
+    assert.equal(util.arrayContainsArray([1, 2, 'fsffds'], [1, 2, 'fsffds']), true);
+    assert.equal(util.arrayContainsArray([1], [1]), true);
+    assert.equal(util.arrayContainsArray([], []), true);
+    assert.equal(util.arrayContainsArray([1, 3333], [1, 3333]), true);
+  });
+
+  it('valid getBinarySize should get binary size of string', function () {
+    assert.equal(util.getBinarySize('0x0e026d45820d91356fc73d7ff2bdef353ebfe7e9'), 42);
+    assert.equal(util.getBinarySize('0x220c96d48733a847570c2f0b40daa8793b3ae875b26a4ead1f0f9cead05c3863'), 66);
+  });
+
+  it('invalid getBinarySize should throw invalid type Boolean', function () {
+    try {
+      util.getBinarySize(false);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('invalid getBinarySize should throw invalid type object', function () {
+    try {
+      util.getBinarySize({});
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('invalid getBinarySize should throw invalid type Array', function () {
+    try {
+      util.getBinarySize([]);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('valid arrayContainsArray should array some every array', function () {
+    assert.equal(util.arrayContainsArray([1, 2], [1], true), true);
+    assert.equal(util.arrayContainsArray([3, 3], [3, 2323], true), true);
+    assert.equal(util.arrayContainsArray([1, 2, 'h'], [2332, 2, 'h'], true), true);
+    assert.equal(util.arrayContainsArray([1, 2, 'fsffds'], [3232, 2, 'fsffds'], true), true);
+    assert.equal(util.arrayContainsArray([1], [1], true), true);
+    assert.equal(util.arrayContainsArray([1, 3333], [1, 323232], true), true);
+  });
+
+  it('method arrayContainsArray should throw as expected array for params got false', function () {
+    try {
+      util.arrayContainsArray(false);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('method arrayContainsArray should throw as expected array for params got false', function () {
+    try {
+      util.arrayContainsArray([], false);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  it('method arrayContainsArray should throw as expected array for params got {}', function () {
+    try {
+      util.arrayContainsArray({}, false);
+    } catch (error) {
+      assert.equal(typeof error, 'object');
+    }
+  });
+
+  var fromAsciiTests = [{ value: 'myString', expected: '0x6d79537472696e67' }, { value: 'myString\x00', expected: '0x6d79537472696e6700' }, { value: '\x03\0\0\x005\xE8\xC6\xD5L]\x12|\x9D\xCE\xBE\x9E\x1A7\xAB\x9B\x052\x11(\xD0\x97Y\n<\x10\0\0\0\0\0\0e!\xDFd/\xF1\xF5\xEC\f:z\xA6\xCE\xA6\xB1\xE7\xB7\xF7\xCD\xA2\xCB\xDF\x076*\x85\b\x8E\x97\xF1\x9E\xF9C1\xC9U\xC0\xE92\x1A\xD3\x86B\x8C',
+    expected: '0x0300000035e8c6d54c5d127c9dcebe9e1a37ab9b05321128d097590a3c100000000000006521df642ff1f5ec0c3a7aa6cea6b1e7b7f7cda2cbdf07362a85088e97f19ef94331c955c0e9321ad386428c' }];
+
+  describe('fromAscii', function () {
+    fromAsciiTests.forEach(function (test) {
+      it('should turn ' + test.value + ' to ' + test.expected + ' ', function () {
+        assert.strictEqual(util.fromAscii(test.value), test.expected);
+      });
+    });
+  });
+
+  var fromUtf8Tests = [{ value: 'myString', expected: '0x6d79537472696e67' }, { value: 'myString\x00', expected: '0x6d79537472696e67' }, { value: 'expected value\0\0\0', expected: '0x65787065637465642076616c7565' }];
+
+  describe('fromUtf8', function () {
+    fromUtf8Tests.forEach(function (test) {
+      it('should turn ' + test.value + ' to ' + test.expected + ' ', function () {
+        assert.strictEqual(util.fromUtf8(test.value), test.expected);
+      });
+    });
+  });
+
+  var toUtf8Tests = [{ value: '0x6d79537472696e67', expected: 'myString' }, { value: '0x6d79537472696e6700', expected: 'myString' }, { value: '0x65787065637465642076616c7565000000000000000000000000000000000000', expected: 'expected value' }];
+
+  describe('toUtf8', function () {
+    toUtf8Tests.forEach(function (test) {
+      it('should turn ' + test.value + ' to ' + test.expected + ' ', function () {
+        assert.strictEqual(util.toUtf8(test.value), test.expected);
+      });
+    });
+  });
+
+  var toAsciiTests = [{ value: '0x6d79537472696e67', expected: 'myString' }, { value: '0x6d79537472696e6700', expected: 'myString\0' }, { value: '0x0300000035e8c6d54c5d127c9dcebe9e1a37ab9b05321128d097590a3c100000000000006521df642ff1f5ec0c3a7aa6cea6b1e7b7f7cda2cbdf07362a85088e97f19ef94331c955c0e9321ad386428c',
+    expected: '\x03\0\0\x005\xE8\xC6\xD5L]\x12|\x9D\xCE\xBE\x9E\x1A7\xAB\x9B\x052\x11(\xD0\x97Y\n<\x10\0\0\0\0\0\0e!\xDFd/\xF1\xF5\xEC\f:z\xA6\xCE\xA6\xB1\xE7\xB7\xF7\xCD\xA2\xCB\xDF\x076*\x85\b\x8E\x97\xF1\x9E\xF9C1\xC9U\xC0\xE92\x1A\xD3\x86B\x8C' }];
+
+  describe('toAsciiTests', function () {
+    toAsciiTests.forEach(function (test) {
+      it('should turn ' + test.value + ' to ' + test.expected + ' ', function () {
+        assert.strictEqual(util.toAscii(test.value), test.expected);
+      });
+    });
+  });
+
+  describe('intToHex', function () {
+    it('should convert a int to hex', function () {
+      var i = 6003400;
+      var hex = util.intToHex(i);
+      assert.equal(hex, '0x5b9ac8');
+    });
+  });
+
+  describe('intToBuffer', function () {
+    it('should convert a int to a buffer', function () {
+      var i = 6003400;
+      var buf = util.intToBuffer(i);
+      assert.equal(buf.toString('hex'), '5b9ac8');
+    });
+
+    it('should convert a int to a buffer for odd length hex values', function () {
+      var i = 1;
+      var buf = util.intToBuffer(i);
+      assert.equal(buf.toString('hex'), '01');
+    });
+  });
+});