tools: move eslint from tools to tools/node_modules

This is required because we need to add the babel-eslint dependency
and it has to be able to resolve "eslint".
babel-eslint is required to support future ES features such as async
iterators and import.meta.

Refs: https://github.com/nodejs/node/pull/17755
PR-URL: https://github.com/nodejs/node/pull/17820
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/tools/node_modules/eslint/node_modules/fast-deep-equal/README.md b/tools/node_modules/eslint/node_modules/fast-deep-equal/README.md
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+# fast-deep-equal
+The fastest deep equal
+
+[![Build Status](https://travis-ci.org/epoberezkin/fast-deep-equal.svg?branch=master)](https://travis-ci.org/epoberezkin/fast-deep-equal)
+[![npm version](https://badge.fury.io/js/fast-deep-equal.svg)](http://badge.fury.io/js/fast-deep-equal)
+[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/fast-deep-equal/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/fast-deep-equal?branch=master)
+
+
+## Install
+
+```bash
+npm install fast-deep-equal
+```
+
+
+## Features
+
+- ES5 compatible
+- works in node.js (0.10+) and browsers (IE9+)
+- checks equality of Date and RegExp objects by value.
+
+
+## Usage
+
+```javascript
+var equal = require('fast-deep-equal');
+console.log(equal({foo: 'bar'}, {foo: 'bar'})); // true
+```
+
+
+## Performance benchmark
+
+```
+fast-deep-equal x 82,915 ops/sec ±0.63% (89 runs sampled)
+nano-equal x 50,506 ops/sec ±2.23% (86 runs sampled)
+shallow-equal-fuzzy x 14,873 ops/sec ±3.19% (83 runs sampled)
+underscore.isEqual x 16,055 ops/sec ±2.29% (85 runs sampled)
+lodash.isEqual x 10,740 ops/sec ±1.04% (89 runs sampled)
+deep-equal x 12,276 ops/sec ±2.44% (84 runs sampled)
+deep-eql x 10,565 ops/sec ±0.89% (90 runs sampled)
+assert.deepStrictEqual x 965 ops/sec ±2.99% (81 runs sampled)
+The fastest is fast-deep-equal
+```
+
+To run benchmark (requires node.js 6+):
+
+```bash
+npm install
+node benchmark
+```
+
+
+## License
+
+[MIT](https://github.com/epoberezkin/fast-deep-equal/blob/master/LICENSE)