8 files changed, 270 insertions, 0 deletions
diff --git a/node_modules/invariant/CHANGELOG.md b/node_modules/invariant/CHANGELOG.md
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index 00000000..bc52f1c5
--- /dev/null
+++ b/node_modules/invariant/CHANGELOG.md
@@ -0,0 +1,69 @@
+2.2.4 / 2018-03-13
+==================
+
+  * Use flow strict mode (i.e. `@flow strict`).
+
+2.2.3 / 2018-02-19
+==================
+
+  * Change license from BSD+Patents to MIT.
+
+2.2.2 / 2016-11-15
+==================
+
+  * Add LICENSE file.
+  * Misc housekeeping.
+
+2.2.1 / 2016-03-09
+==================
+
+  * Use `NODE_ENV` variable instead of `__DEV__` to cache `process.env.NODE_ENV`.
+
+2.2.0 / 2015-11-17
+==================
+
+  * Use `error.name` instead of `Invariant Violation`.
+
+2.1.3 / 2015-11-17
+==================
+
+  * Remove `@provideModule` pragma.
+
+2.1.2 / 2015-10-27
+==================
+
+  * Fix license.
+
+2.1.1 / 2015-09-20
+==================
+
+  * Use correct SPDX license.
+  * Test "browser.js" using browserify.
+  * Switch from "envify" to "loose-envify".
+
+2.1.0 / 2015-06-03
+==================
+
+  * Add "envify" as a dependency.
+  * Fixed license field in "package.json".
+
+2.0.0 / 2015-02-21
+==================
+
+  * Switch to using the "browser" field. There are now browser and server versions that respect the "format" in production.
+
+1.0.2 / 2014-09-24
+==================
+
+  * Added tests, npmignore and gitignore.
+  * Clarifications in README.
+
+1.0.1 / 2014-09-24
+==================
+
+  * Actually include 'invariant.js'.
+
+1.0.0 / 2014-09-24
+==================
+
+  * Initial release.
diff --git a/node_modules/invariant/LICENSE b/node_modules/invariant/LICENSE
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index 00000000..188fb2b0
--- /dev/null
+++ b/node_modules/invariant/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2013-present, Facebook, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/invariant/README.md b/node_modules/invariant/README.md
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index 00000000..4f18354a
--- /dev/null
+++ b/node_modules/invariant/README.md
@@ -0,0 +1,37 @@
+# invariant
+
+[![Build Status](https://travis-ci.org/zertosh/invariant.svg?branch=master)](https://travis-ci.org/zertosh/invariant)
+
+A mirror of Facebook's `invariant` (e.g. [React](https://github.com/facebook/react/blob/v0.13.3/src/vendor/core/invariant.js), [flux](https://github.com/facebook/flux/blob/2.0.2/src/invariant.js)).
+
+A way to provide descriptive errors in development but generic errors in production.
+
+## Install
+
+With [npm](http://npmjs.org) do:
+
+```sh
+npm install invariant
+```
+
+## `invariant(condition, message)`
+
+```js
+var invariant = require('invariant');
+
+invariant(someTruthyVal, 'This will not throw');
+// No errors
+
+invariant(someFalseyVal, 'This will throw an error with this message');
+// Error: Invariant Violation: This will throw an error with this message
+```
+
+**Note:** When `process.env.NODE_ENV` is not `production`, the message is required. If omitted, `invariant` will throw regardless of the truthiness of the condition. When `process.env.NODE_ENV` is `production`, the message is optional – so they can be minified away.
+
+### Browser
+
+When used with [browserify](https://github.com/substack/node-browserify), it'll use `browser.js` (instead of `invariant.js`) and the [envify](https://github.com/hughsk/envify) transform will inline the value of `process.env.NODE_ENV`.
+
+### Node
+
+The node version is optimized around the performance implications of accessing `process.env`. The value of `process.env.NODE_ENV` is cached, and repeatedly used instead of reading `process.env`. See [Server rendering is slower with npm react #812](https://github.com/facebook/react/issues/812)
diff --git a/node_modules/invariant/browser.js b/node_modules/invariant/browser.js
new file mode 100644
index 00000000..b3941bc6
--- /dev/null
+++ b/node_modules/invariant/browser.js
@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict';
+
+/**
+ * Use invariant() to assert state which your program assumes to be true.
+ *
+ * Provide sprintf-style format (only %s is supported) and arguments
+ * to provide information about what broke and what you were
+ * expecting.
+ *
+ * The invariant message will be stripped in production, but the invariant
+ * will remain to ensure logic does not differ in production.
+ */
+
+var invariant = function(condition, format, a, b, c, d, e, f) {
+  if (process.env.NODE_ENV !== 'production') {
+    if (format === undefined) {
+      throw new Error('invariant requires an error message argument');
+    }
+  }
+
+  if (!condition) {
+    var error;
+    if (format === undefined) {
+      error = new Error(
+        'Minified exception occurred; use the non-minified dev environment ' +
+        'for the full error message and additional helpful warnings.'
+      );
+    } else {
+      var args = [a, b, c, d, e, f];
+      var argIndex = 0;
+      error = new Error(
+        format.replace(/%s/g, function() { return args[argIndex++]; })
+      );
+      error.name = 'Invariant Violation';
+    }
+
+    error.framesToPop = 1; // we don't care about invariant's own frame
+    throw error;
+  }
+};
+
+module.exports = invariant;
diff --git a/node_modules/invariant/invariant.js b/node_modules/invariant/invariant.js
new file mode 100644
index 00000000..b543e9ff
--- /dev/null
+++ b/node_modules/invariant/invariant.js
@@ -0,0 +1,51 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict';
+
+/**
+ * Use invariant() to assert state which your program assumes to be true.
+ *
+ * Provide sprintf-style format (only %s is supported) and arguments
+ * to provide information about what broke and what you were
+ * expecting.
+ *
+ * The invariant message will be stripped in production, but the invariant
+ * will remain to ensure logic does not differ in production.
+ */
+
+var NODE_ENV = process.env.NODE_ENV;
+
+var invariant = function(condition, format, a, b, c, d, e, f) {
+  if (NODE_ENV !== 'production') {
+    if (format === undefined) {
+      throw new Error('invariant requires an error message argument');
+    }
+  }
+
+  if (!condition) {
+    var error;
+    if (format === undefined) {
+      error = new Error(
+        'Minified exception occurred; use the non-minified dev environment ' +
+        'for the full error message and additional helpful warnings.'
+      );
+    } else {
+      var args = [a, b, c, d, e, f];
+      var argIndex = 0;
+      error = new Error(
+        format.replace(/%s/g, function() { return args[argIndex++]; })
+      );
+      error.name = 'Invariant Violation';
+    }
+
+    error.framesToPop = 1; // we don't care about invariant's own frame
+    throw error;
+  }
+};
+
+module.exports = invariant;
diff --git a/node_modules/invariant/invariant.js.flow b/node_modules/invariant/invariant.js.flow
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--- /dev/null
+++ b/node_modules/invariant/invariant.js.flow
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+/* @flow strict */
+
+declare module.exports: (
+  condition: any,
+  format?: string,
+  ...args: Array<any>
+) => void;
diff --git a/node_modules/invariant/node_modules/.bin/loose-envify b/node_modules/invariant/node_modules/.bin/loose-envify
new file mode 120000
index 00000000..2a6b8df6
--- /dev/null
+++ b/node_modules/invariant/node_modules/.bin/loose-envify
@@ -0,0 +1 @@
+../../../loose-envify/cli.js
+\ No newline at end of file
diff --git a/node_modules/invariant/package.json b/node_modules/invariant/package.json
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index 00000000..bb1499fd
--- /dev/null
+++ b/node_modules/invariant/package.json
@@ -0,0 +1,35 @@
+{
+  "name": "invariant",
+  "version": "2.2.4",
+  "description": "invariant",
+  "keywords": [
+    "test",
+    "invariant"
+  ],
+  "license": "MIT",
+  "author": "Andres Suarez <zertosh@gmail.com>",
+  "files": [
+    "browser.js",
+    "invariant.js",
+    "invariant.js.flow"
+  ],
+  "repository": "https://github.com/zertosh/invariant",
+  "scripts": {
+    "test": "NODE_ENV=production tap test/*.js && NODE_ENV=development tap test/*.js"
+  },
+  "dependencies": {
+    "loose-envify": "^1.0.0"
+  },
+  "devDependencies": {
+    "browserify": "^11.0.1",
+    "flow-bin": "^0.67.1",
+    "tap": "^1.4.0"
+  },
+  "main": "invariant.js",
+  "browser": "browser.js",
+  "browserify": {
+    "transform": [
+      "loose-envify"
+    ]
+  }
+}