Commit

1 files changed, 631 insertions, 0 deletions

diff --git a/src/node_modules/assert/build/assert.js b/src/node_modules/assert/build/assert.js
new file mode 100644
index 0000000..a4bc0a8
--- /dev/null
+++ b/src/node_modules/assert/build/assert.js
@@ -0,0 +1,631 @@
+// Currently in sync with Node.js lib/assert.js
+// https://github.com/nodejs/node/commit/2a51ae424a513ec9a6aa3466baa0cc1d55dd4f3b
+// Originally from narwhal.js (http://narwhaljs.org)
+// Copyright (c) 2009 Thomas Robinson <280north.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the 'Software'), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+'use strict';
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var _require = require('./internal/errors'),
+    _require$codes = _require.codes,
+    ERR_AMBIGUOUS_ARGUMENT = _require$codes.ERR_AMBIGUOUS_ARGUMENT,
+    ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,
+    ERR_INVALID_ARG_VALUE = _require$codes.ERR_INVALID_ARG_VALUE,
+    ERR_INVALID_RETURN_VALUE = _require$codes.ERR_INVALID_RETURN_VALUE,
+    ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS;
+
+var AssertionError = require('./internal/assert/assertion_error');
+
+var _require2 = require('util/'),
+    inspect = _require2.inspect;
+
+var _require$types = require('util/').types,
+    isPromise = _require$types.isPromise,
+    isRegExp = _require$types.isRegExp;
+
+var objectAssign = Object.assign ? Object.assign : require('es6-object-assign').assign;
+var objectIs = Object.is ? Object.is : require('object-is');
+var errorCache = new Map();
+var isDeepEqual;
+var isDeepStrictEqual;
+var parseExpressionAt;
+var findNodeAround;
+var decoder;
+
+function lazyLoadComparison() {
+  var comparison = require('./internal/util/comparisons');
+
+  isDeepEqual = comparison.isDeepEqual;
+  isDeepStrictEqual = comparison.isDeepStrictEqual;
+} // Escape control characters but not \n and \t to keep the line breaks and
+// indentation intact.
+// eslint-disable-next-line no-control-regex
+
+
+var escapeSequencesRegExp = /[\x00-\x08\x0b\x0c\x0e-\x1f]/g;
+var meta = ["\\u0000", "\\u0001", "\\u0002", "\\u0003", "\\u0004", "\\u0005", "\\u0006", "\\u0007", '\\b', '', '', "\\u000b", '\\f', '', "\\u000e", "\\u000f", "\\u0010", "\\u0011", "\\u0012", "\\u0013", "\\u0014", "\\u0015", "\\u0016", "\\u0017", "\\u0018", "\\u0019", "\\u001a", "\\u001b", "\\u001c", "\\u001d", "\\u001e", "\\u001f"];
+
+var escapeFn = function escapeFn(str) {
+  return meta[str.charCodeAt(0)];
+};
+
+var warned = false; // The assert module provides functions that throw
+// AssertionError's when particular conditions are not met. The
+// assert module must conform to the following interface.
+
+var assert = module.exports = ok;
+var NO_EXCEPTION_SENTINEL = {}; // All of the following functions must throw an AssertionError
+// when a corresponding condition is not met, with a message that
+// may be undefined if not provided. All assertion methods provide
+// both the actual and expected values to the assertion error for
+// display purposes.
+
+function innerFail(obj) {
+  if (obj.message instanceof Error) throw obj.message;
+  throw new AssertionError(obj);
+}
+
+function fail(actual, expected, message, operator, stackStartFn) {
+  var argsLen = arguments.length;
+  var internalMessage;
+
+  if (argsLen === 0) {
+    internalMessage = 'Failed';
+  } else if (argsLen === 1) {
+    message = actual;
+    actual = undefined;
+  } else {
+    if (warned === false) {
+      warned = true;
+      var warn = process.emitWarning ? process.emitWarning : console.warn.bind(console);
+      warn('assert.fail() with more than one argument is deprecated. ' + 'Please use assert.strictEqual() instead or only pass a message.', 'DeprecationWarning', 'DEP0094');
+    }
+
+    if (argsLen === 2) operator = '!=';
+  }
+
+  if (message instanceof Error) throw message;
+  var errArgs = {
+    actual: actual,
+    expected: expected,
+    operator: operator === undefined ? 'fail' : operator,
+    stackStartFn: stackStartFn || fail
+  };
+
+  if (message !== undefined) {
+    errArgs.message = message;
+  }
+
+  var err = new AssertionError(errArgs);
+
+  if (internalMessage) {
+    err.message = internalMessage;
+    err.generatedMessage = true;
+  }
+
+  throw err;
+}
+
+assert.fail = fail; // The AssertionError is defined in internal/error.
+
+assert.AssertionError = AssertionError;
+
+function innerOk(fn, argLen, value, message) {
+  if (!value) {
+    var generatedMessage = false;
+
+    if (argLen === 0) {
+      generatedMessage = true;
+      message = 'No value argument passed to `assert.ok()`';
+    } else if (message instanceof Error) {
+      throw message;
+    }
+
+    var err = new AssertionError({
+      actual: value,
+      expected: true,
+      message: message,
+      operator: '==',
+      stackStartFn: fn
+    });
+    err.generatedMessage = generatedMessage;
+    throw err;
+  }
+} // Pure assertion tests whether a value is truthy, as determined
+// by !!value.
+
+
+function ok() {
+  for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+    args[_key] = arguments[_key];
+  }
+
+  innerOk.apply(void 0, [ok, args.length].concat(args));
+}
+
+assert.ok = ok; // The equality assertion tests shallow, coercive equality with ==.
+
+/* eslint-disable no-restricted-properties */
+
+assert.equal = function equal(actual, expected, message) {
+  if (arguments.length < 2) {
+    throw new ERR_MISSING_ARGS('actual', 'expected');
+  } // eslint-disable-next-line eqeqeq
+
+
+  if (actual != expected) {
+    innerFail({
+      actual: actual,
+      expected: expected,
+      message: message,
+      operator: '==',
+      stackStartFn: equal
+    });
+  }
+}; // The non-equality assertion tests for whether two objects are not
+// equal with !=.
+
+
+assert.notEqual = function notEqual(actual, expected, message) {
+  if (arguments.length < 2) {
+    throw new ERR_MISSING_ARGS('actual', 'expected');
+  } // eslint-disable-next-line eqeqeq
+
+
+  if (actual == expected) {
+    innerFail({
+      actual: actual,
+      expected: expected,
+      message: message,
+      operator: '!=',
+      stackStartFn: notEqual
+    });
+  }
+}; // The equivalence assertion tests a deep equality relation.
+
+
+assert.deepEqual = function deepEqual(actual, expected, message) {
+  if (arguments.length < 2) {
+    throw new ERR_MISSING_ARGS('actual', 'expected');
+  }
+
+  if (isDeepEqual === undefined) lazyLoadComparison();
+
+  if (!isDeepEqual(actual, expected)) {
+    innerFail({
+      actual: actual,
+      expected: expected,
+      message: message,
+      operator: 'deepEqual',
+      stackStartFn: deepEqual
+    });
+  }
+}; // The non-equivalence assertion tests for any deep inequality.
+
+
+assert.notDeepEqual = function notDeepEqual(actual, expected, message) {
+  if (arguments.length < 2) {
+    throw new ERR_MISSING_ARGS('actual', 'expected');
+  }
+
+  if (isDeepEqual === undefined) lazyLoadComparison();
+
+  if (isDeepEqual(actual, expected)) {
+    innerFail({
+      actual: actual,
+      expected: expected,
+      message: message,
+      operator: 'notDeepEqual',
+      stackStartFn: notDeepEqual
+    });
+  }
+};
+/* eslint-enable */
+
+
+assert.deepStrictEqual = function deepStrictEqual(actual, expected, message) {
+  if (arguments.length < 2) {
+    throw new ERR_MISSING_ARGS('actual', 'expected');
+  }
+
+  if (isDeepEqual === undefined) lazyLoadComparison();
+
+  if (!isDeepStrictEqual(actual, expected)) {
+    innerFail({
+      actual: actual,
+      expected: expected,
+      message: message,
+      operator: 'deepStrictEqual',
+      stackStartFn: deepStrictEqual
+    });
+  }
+};
+
+assert.notDeepStrictEqual = notDeepStrictEqual;
+
+function notDeepStrictEqual(actual, expected, message) {
+  if (arguments.length < 2) {
+    throw new ERR_MISSING_ARGS('actual', 'expected');
+  }
+
+  if (isDeepEqual === undefined) lazyLoadComparison();
+
+  if (isDeepStrictEqual(actual, expected)) {
+    innerFail({
+      actual: actual,
+      expected: expected,
+      message: message,
+      operator: 'notDeepStrictEqual',
+      stackStartFn: notDeepStrictEqual
+    });
+  }
+}
+
+assert.strictEqual = function strictEqual(actual, expected, message) {
+  if (arguments.length < 2) {
+    throw new ERR_MISSING_ARGS('actual', 'expected');
+  }
+
+  if (!objectIs(actual, expected)) {
+    innerFail({
+      actual: actual,
+      expected: expected,
+      message: message,
+      operator: 'strictEqual',
+      stackStartFn: strictEqual
+    });
+  }
+};
+
+assert.notStrictEqual = function notStrictEqual(actual, expected, message) {
+  if (arguments.length < 2) {
+    throw new ERR_MISSING_ARGS('actual', 'expected');
+  }
+
+  if (objectIs(actual, expected)) {
+    innerFail({
+      actual: actual,
+      expected: expected,
+      message: message,
+      operator: 'notStrictEqual',
+      stackStartFn: notStrictEqual
+    });
+  }
+};
+
+var Comparison = function Comparison(obj, keys, actual) {
+  var _this = this;
+
+  _classCallCheck(this, Comparison);
+
+  keys.forEach(function (key) {
+    if (key in obj) {
+      if (actual !== undefined && typeof actual[key] === 'string' && isRegExp(obj[key]) && obj[key].test(actual[key])) {
+        _this[key] = actual[key];
+      } else {
+        _this[key] = obj[key];
+      }
+    }
+  });
+};
+
+function compareExceptionKey(actual, expected, key, message, keys, fn) {
+  if (!(key in actual) || !isDeepStrictEqual(actual[key], expected[key])) {
+    if (!message) {
+      // Create placeholder objects to create a nice output.
+      var a = new Comparison(actual, keys);
+      var b = new Comparison(expected, keys, actual);
+      var err = new AssertionError({
+        actual: a,
+        expected: b,
+        operator: 'deepStrictEqual',
+        stackStartFn: fn
+      });
+      err.actual = actual;
+      err.expected = expected;
+      err.operator = fn.name;
+      throw err;
+    }
+
+    innerFail({
+      actual: actual,
+      expected: expected,
+      message: message,
+      operator: fn.name,
+      stackStartFn: fn
+    });
+  }
+}
+
+function expectedException(actual, expected, msg, fn) {
+  if (typeof expected !== 'function') {
+    if (isRegExp(expected)) return expected.test(actual); // assert.doesNotThrow does not accept objects.
+
+    if (arguments.length === 2) {
+      throw new ERR_INVALID_ARG_TYPE('expected', ['Function', 'RegExp'], expected);
+    } // Handle primitives properly.
+
+
+    if (_typeof(actual) !== 'object' || actual === null) {
+      var err = new AssertionError({
+        actual: actual,
+        expected: expected,
+        message: msg,
+        operator: 'deepStrictEqual',
+        stackStartFn: fn
+      });
+      err.operator = fn.name;
+      throw err;
+    }
+
+    var keys = Object.keys(expected); // Special handle errors to make sure the name and the message are compared
+    // as well.
+
+    if (expected instanceof Error) {
+      keys.push('name', 'message');
+    } else if (keys.length === 0) {
+      throw new ERR_INVALID_ARG_VALUE('error', expected, 'may not be an empty object');
+    }
+
+    if (isDeepEqual === undefined) lazyLoadComparison();
+    keys.forEach(function (key) {
+      if (typeof actual[key] === 'string' && isRegExp(expected[key]) && expected[key].test(actual[key])) {
+        return;
+      }
+
+      compareExceptionKey(actual, expected, key, msg, keys, fn);
+    });
+    return true;
+  } // Guard instanceof against arrow functions as they don't have a prototype.
+
+
+  if (expected.prototype !== undefined && actual instanceof expected) {
+    return true;
+  }
+
+  if (Error.isPrototypeOf(expected)) {
+    return false;
+  }
+
+  return expected.call({}, actual) === true;
+}
+
+function getActual(fn) {
+  if (typeof fn !== 'function') {
+    throw new ERR_INVALID_ARG_TYPE('fn', 'Function', fn);
+  }
+
+  try {
+    fn();
+  } catch (e) {
+    return e;
+  }
+
+  return NO_EXCEPTION_SENTINEL;
+}
+
+function checkIsPromise(obj) {
+  // Accept native ES6 promises and promises that are implemented in a similar
+  // way. Do not accept thenables that use a function as `obj` and that have no
+  // `catch` handler.
+  // TODO: thenables are checked up until they have the correct methods,
+  // but according to documentation, the `then` method should receive
+  // the `fulfill` and `reject` arguments as well or it may be never resolved.
+  return isPromise(obj) || obj !== null && _typeof(obj) === 'object' && typeof obj.then === 'function' && typeof obj.catch === 'function';
+}
+
+function waitForActual(promiseFn) {
+  return Promise.resolve().then(function () {
+    var resultPromise;
+
+    if (typeof promiseFn === 'function') {
+      // Return a rejected promise if `promiseFn` throws synchronously.
+      resultPromise = promiseFn(); // Fail in case no promise is returned.
+
+      if (!checkIsPromise(resultPromise)) {
+        throw new ERR_INVALID_RETURN_VALUE('instance of Promise', 'promiseFn', resultPromise);
+      }
+    } else if (checkIsPromise(promiseFn)) {
+      resultPromise = promiseFn;
+    } else {
+      throw new ERR_INVALID_ARG_TYPE('promiseFn', ['Function', 'Promise'], promiseFn);
+    }
+
+    return Promise.resolve().then(function () {
+      return resultPromise;
+    }).then(function () {
+      return NO_EXCEPTION_SENTINEL;
+    }).catch(function (e) {
+      return e;
+    });
+  });
+}
+
+function expectsError(stackStartFn, actual, error, message) {
+  if (typeof error === 'string') {
+    if (arguments.length === 4) {
+      throw new ERR_INVALID_ARG_TYPE('error', ['Object', 'Error', 'Function', 'RegExp'], error);
+    }
+
+    if (_typeof(actual) === 'object' && actual !== null) {
+      if (actual.message === error) {
+        throw new ERR_AMBIGUOUS_ARGUMENT('error/message', "The error message \"".concat(actual.message, "\" is identical to the message."));
+      }
+    } else if (actual === error) {
+      throw new ERR_AMBIGUOUS_ARGUMENT('error/message', "The error \"".concat(actual, "\" is identical to the message."));
+    }
+
+    message = error;
+    error = undefined;
+  } else if (error != null && _typeof(error) !== 'object' && typeof error !== 'function') {
+    throw new ERR_INVALID_ARG_TYPE('error', ['Object', 'Error', 'Function', 'RegExp'], error);
+  }
+
+  if (actual === NO_EXCEPTION_SENTINEL) {
+    var details = '';
+
+    if (error && error.name) {
+      details += " (".concat(error.name, ")");
+    }
+
+    details += message ? ": ".concat(message) : '.';
+    var fnType = stackStartFn.name === 'rejects' ? 'rejection' : 'exception';
+    innerFail({
+      actual: undefined,
+      expected: error,
+      operator: stackStartFn.name,
+      message: "Missing expected ".concat(fnType).concat(details),
+      stackStartFn: stackStartFn
+    });
+  }
+
+  if (error && !expectedException(actual, error, message, stackStartFn)) {
+    throw actual;
+  }
+}
+
+function expectsNoError(stackStartFn, actual, error, message) {
+  if (actual === NO_EXCEPTION_SENTINEL) return;
+
+  if (typeof error === 'string') {
+    message = error;
+    error = undefined;
+  }
+
+  if (!error || expectedException(actual, error)) {
+    var details = message ? ": ".concat(message) : '.';
+    var fnType = stackStartFn.name === 'doesNotReject' ? 'rejection' : 'exception';
+    innerFail({
+      actual: actual,
+      expected: error,
+      operator: stackStartFn.name,
+      message: "Got unwanted ".concat(fnType).concat(details, "\n") + "Actual message: \"".concat(actual && actual.message, "\""),
+      stackStartFn: stackStartFn
+    });
+  }
+
+  throw actual;
+}
+
+assert.throws = function throws(promiseFn) {
+  for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+    args[_key2 - 1] = arguments[_key2];
+  }
+
+  expectsError.apply(void 0, [throws, getActual(promiseFn)].concat(args));
+};
+
+assert.rejects = function rejects(promiseFn) {
+  for (var _len3 = arguments.length, args = new Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) {
+    args[_key3 - 1] = arguments[_key3];
+  }
+
+  return waitForActual(promiseFn).then(function (result) {
+    return expectsError.apply(void 0, [rejects, result].concat(args));
+  });
+};
+
+assert.doesNotThrow = function doesNotThrow(fn) {
+  for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {
+    args[_key4 - 1] = arguments[_key4];
+  }
+
+  expectsNoError.apply(void 0, [doesNotThrow, getActual(fn)].concat(args));
+};
+
+assert.doesNotReject = function doesNotReject(fn) {
+  for (var _len5 = arguments.length, args = new Array(_len5 > 1 ? _len5 - 1 : 0), _key5 = 1; _key5 < _len5; _key5++) {
+    args[_key5 - 1] = arguments[_key5];
+  }
+
+  return waitForActual(fn).then(function (result) {
+    return expectsNoError.apply(void 0, [doesNotReject, result].concat(args));
+  });
+};
+
+assert.ifError = function ifError(err) {
+  if (err !== null && err !== undefined) {
+    var message = 'ifError got unwanted exception: ';
+
+    if (_typeof(err) === 'object' && typeof err.message === 'string') {
+      if (err.message.length === 0 && err.constructor) {
+        message += err.constructor.name;
+      } else {
+        message += err.message;
+      }
+    } else {
+      message += inspect(err);
+    }
+
+    var newErr = new AssertionError({
+      actual: err,
+      expected: null,
+      operator: 'ifError',
+      message: message,
+      stackStartFn: ifError
+    }); // Make sure we actually have a stack trace!
+
+    var origStack = err.stack;
+
+    if (typeof origStack === 'string') {
+      // This will remove any duplicated frames from the error frames taken
+      // from within `ifError` and add the original error frames to the newly
+      // created ones.
+      var tmp2 = origStack.split('\n');
+      tmp2.shift(); // Filter all frames existing in err.stack.
+
+      var tmp1 = newErr.stack.split('\n');
+
+      for (var i = 0; i < tmp2.length; i++) {
+        // Find the first occurrence of the frame.
+        var pos = tmp1.indexOf(tmp2[i]);
+
+        if (pos !== -1) {
+          // Only keep new frames.
+          tmp1 = tmp1.slice(0, pos);
+          break;
+        }
+      }
+
+      newErr.stack = "".concat(tmp1.join('\n'), "\n").concat(tmp2.join('\n'));
+    }
+
+    throw newErr;
+  }
+}; // Expose a strict only variant of assert
+
+
+function strict() {
+  for (var _len6 = arguments.length, args = new Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {
+    args[_key6] = arguments[_key6];
+  }
+
+  innerOk.apply(void 0, [strict, args.length].concat(args));
+}
+
+assert.strict = objectAssign(strict, assert, {
+  equal: assert.strictEqual,
+  deepEqual: assert.deepStrictEqual,
+  notEqual: assert.notStrictEqual,
+  notDeepEqual: assert.notDeepStrictEqual
+});
+assert.strict.strict = assert.strict;
\ No newline at end of file