Updated

node_modules/deep-equal/test/_tape.js

@@ -0,0 +1,21 @@
+var Test = require('tape/lib/test');
+var is = require('object-is');
+var equal = require('../');
+
+function equalReversed(t, a, b, isEqual, msg, isStrict, skipReversed) {
+  var actual = isStrict ? equal(a, b, { strict: true }) : equal(a, b);
+  var suffix = isEqual ? ' are equal' : ' are not equal';
+  t.equal(actual, !!isEqual, msg + suffix);
+  if (typeof skipReversed === 'boolean' ? !skipReversed : !is(a, b)) {
+    var actualReverse = isStrict ? equal(b, a, { strict: true }) : equal(b, a);
+    t.equal(actualReverse, !!isEqual, msg + suffix + ' (reversed)');
+  }
+}
+function deepEqualTest(t, a, b, msg, isEqual, isStrictEqual, skipReversed) {
+  equalReversed(t, a, b, isEqual, msg, false, skipReversed);
+  equalReversed(t, a, b, isStrictEqual, 'strict: ' + msg, true, skipReversed);
+}
+
+Test.prototype.deepEqualTest = function (a, b, message, isEqual, isStrictEqual, skipReversed) {
+  return deepEqualTest(this, a, b, message, !!isEqual, !!isStrictEqual, skipReversed);
+};

node_modules/deep-equal/test/cmp.js

@@ -0,0 +1,344 @@
+var test = require('tape');
+require('./_tape');
+
+var equal = require('../');
+
+test('equal', function (t) {
+  t.deepEqualTest(
+    { a: [2, 3], b: [4] },
+    { a: [2, 3], b: [4] },
+    'two equal objects',
+    true,
+    true,
+    false
+  );
+  t.end();
+});
+
+test('not equal', function (t) {
+  t.deepEqualTest(
+    { x: 5, y: [6] },
+    { x: 5, y: 6 },
+    'two inequal objects are',
+    false,
+    false
+  );
+  t.end();
+});
+
+test('nested nulls', function (t) {
+  t.deepEqualTest(
+    [null, null, null],
+    [null, null, null],
+    'same-length arrays of nulls',
+    true,
+    true,
+    true
+  );
+  t.end();
+});
+
+test('objects with strings vs numbers', function (t) {
+  t.deepEqualTest(
+    [{ a: 3 }, { b: 4 }],
+    [{ a: '3' }, { b: '4' }],
+    'objects with equivalent string/number values',
+    true,
+    false
+  );
+  t.end();
+});
+
+test('non-objects', function (t) {
+  t.deepEqualTest(3, 3, 'same numbers', true, true, true);
+  t.deepEqualTest('beep', 'beep', 'same strings', true, true, true);
+  t.deepEqualTest('3', 3, 'numeric string and number', true, false);
+  t.deepEqualTest('3', [3], 'numeric string and array containing number', false, false);
+  t.deepEqualTest(3, [3], 'number and array containing number', false, false);
+
+  t.end();
+});
+
+test('infinities', function (t) {
+  t.deepEqualTest(Infinity, Infinity, '∞ and ∞', true, true, true);
+  t.deepEqualTest(-Infinity, -Infinity, '-∞ and -∞', true, true, true);
+  t.deepEqualTest(Infinity, -Infinity, '∞ and -∞', false, false);
+
+  t.end();
+});
+
+test('arguments class', function (t) {
+  function getArgs() {
+    return arguments;
+  }
+  t.ok(
+    equal(getArgs(1, 2, 3), getArgs(1, 2, 3)),
+    'equivalent arguments objects are equal'
+  );
+
+  t.deepEqualTest(
+    getArgs(1, 2, 3),
+    [1, 2, 3],
+    'array and arguments with same contents',
+    false,
+    false
+  );
+
+  t.end();
+});
+
+test('dates', function (t) {
+  var d0 = new Date(1387585278000);
+  var d1 = new Date('Fri Dec 20 2013 16:21:18 GMT-0800 (PST)');
+  t.deepEqualTest(d0, d1, 'equivalent Dates', true, true);
+  t.end();
+});
+
+test('buffers', function (t) {
+  /* eslint no-buffer-constructor: 1, new-cap: 1 */
+  t.ok(equal(Buffer('xyz'), Buffer('xyz')), 'buffers with same contents are equal');
+  t.ok(equal(Buffer('xyz'), Buffer('xyz'), { strict: true }), 'strict: buffers with same contents are equal');
+
+  t.deepEqualTest(
+    Buffer('abc'),
+    Buffer('xyz'),
+    'buffers with different contents',
+    false,
+    false
+  );
+
+  t.deepEqualTest(
+    Buffer(''),
+    [],
+    'empty buffer and empty array',
+    false,
+    false
+  );
+
+  t.end();
+});
+
+test('booleans and arrays', function (t) {
+  t.deepEqualTest(
+    true,
+    [],
+    'true and an empty array',
+    false,
+    false
+  );
+  t.deepEqualTest(
+    false,
+    [],
+    'false and an empty array',
+    true,
+    false
+  );
+  t.end();
+});
+
+test('arrays initiated', function (t) {
+  var a0 = [
+      undefined,
+      null,
+      -1,
+      0,
+      1,
+      false,
+      true,
+      undefined,
+      '',
+      'abc',
+      null,
+      undefined
+    ],
+    a1 = [
+      undefined,
+      null,
+      -1,
+      0,
+      1,
+      false,
+      true,
+      undefined,
+      '',
+      'abc',
+      null,
+      undefined
+    ];
+
+  t.ok(equal(a0, a1));
+  t.end();
+});
+
+// eslint-disable-next-line max-statements
+test('arrays assigned', function (t) {
+  var a0 = [
+    undefined,
+    null,
+    -1,
+    0,
+    1,
+    false,
+    true,
+    undefined,
+    '',
+    'abc',
+    null,
+    undefined
+  ];
+  var a1 = [];
+
+  a1[0] = undefined;
+  a1[1] = null;
+  a1[2] = -1;
+  a1[3] = 0;
+  a1[4] = 1;
+  a1[5] = false;
+  a1[6] = true;
+  a1[7] = undefined;
+  a1[8] = '';
+  a1[9] = 'abc';
+  a1[10] = null;
+  a1[11] = undefined;
+  a1.length = 12;
+
+  t.deepEqualTest(a0, a1, 'a literal array and an assigned array', true, true);
+  t.end();
+});
+
+// eslint-disable-next-line max-statements
+test('arrays push', function (t) {
+  var a0 = [
+      undefined,
+      null,
+      -1,
+      0,
+      1,
+      false,
+      true,
+      undefined,
+      '',
+      'abc',
+      null,
+      undefined
+    ],
+    a1 = [];
+
+  a1.push(undefined);
+  a1.push(null);
+  a1.push(-1);
+  a1.push(0);
+  a1.push(1);
+  a1.push(false);
+  a1.push(true);
+  a1.push(undefined);
+  a1.push('');
+  a1.push('abc');
+  a1.push(null);
+  a1.push(undefined);
+  a1.length = 12;
+
+  t.deepEqualTest(a0, a1, 'a literal array and a pushed array', true, true);
+  t.end();
+});
+
+test('null == undefined', function (t) {
+  t.deepEqualTest(null, undefined, 'null and undefined', true, false);
+
+  t.end();
+});
+
+test('NaNs', function (t) {
+  t.notOk(equal(NaN, NaN), 'NaN is not NaN');
+  t.ok(equal(NaN, NaN, { strict: true }), 'strict: NaN is NaN');
+
+  t.notOk(equal({ a: NaN }, { a: NaN }), 'two equiv objects with a NaN value are not equiv');
+  t.ok(equal({ a: NaN }, { a: NaN }, { strict: true }), 'strict: two equiv objects with a NaN value are equiv');
+
+  t.notOk(equal(NaN, 1), 'NaN !== 1');
+  t.notOk(equal(NaN, 1, { strict: true }), 'strict: NaN !== 1');
+
+  t.end();
+});
+
+test('zeroes', function (t) {
+  t.deepEqualTest(0, -0, '0 and -0', true, false);
+
+  t.deepEqualTest({ a: 0 }, { a: -0 }, 'two objects with a same-keyed 0/-0 value', true, false);
+
+  t.end();
+});
+
+test('Object.create', { skip: !Object.create }, function (t) {
+  var a = { a: 'A' };
+  var b = Object.create(a);
+  b.b = 'B';
+  var c = Object.create(a);
+  c.b = 'C';
+
+  t.deepEqualTest(
+    b,
+    c,
+    'two objects with the same [[Prototype]] but a different own property',
+    false,
+    false
+  );
+
+  t.end();
+});
+
+test('Object.create(null)', { skip: !Object.create }, function (t) {
+  t.deepEqualTest(
+    Object.create(null),
+    Object.create(null),
+    'two empty null objects',
+    true,
+    true,
+    true
+  );
+
+  t.deepEqualTest(
+    Object.create(null, { a: { value: 'b' } }),
+    Object.create(null, { a: { value: 'b' } }),
+    'two null objects with the same property pair',
+    true,
+    true,
+    true
+  );
+
+  t.end();
+});
+
+test('regexes vs dates', function (t) {
+  var d = new Date(1387585278000);
+  var r = /abc/;
+
+  t.deepEqualTest(d, r, 'Date and RegExp', false, false);
+
+  t.end();
+});
+
+test('regexen', function (t) {
+  t.deepEqualTest(/abc/, /xyz/, 'two different regexes', false, false);
+  t.deepEqualTest(/abc/, /abc/, 'two abc regexes', true, true, false);
+  t.deepEqualTest(/xyz/, /xyz/, 'two xyz regexes', true, true, false);
+
+  t.end();
+});
+
+test('arrays and objects', function (t) {
+  t.deepEqualTest([], {}, 'empty array and empty object', true, true);
+  t.deepEqualTest([], { length: 0 }, 'empty array and empty arraylike object', false, false);
+  t.deepEqualTest([1], { 0: 1 }, 'array and similar object', true, true);
+
+  t.end();
+});
+
+test('functions', function (t) {
+  function f() {}
+
+  t.deepEqualTest(f, f, 'a function and itself', true, true, true);
+  t.deepEqualTest(function () {}, function () {}, 'two distinct functions', false, false, true);
+
+  t.end();
+});