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>

4 files changed, 217 insertions, 0 deletions

diff --git a/tools/node_modules/eslint/node_modules/character-reference-invalid/LICENSE b/tools/node_modules/eslint/node_modules/character-reference-invalid/LICENSE
new file mode 100644
index 0000000000..32e7a3d93c
--- /dev/null
+++ b/tools/node_modules/eslint/node_modules/character-reference-invalid/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2015 Titus Wormer <tituswormer@gmail.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 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/tools/node_modules/eslint/node_modules/character-reference-invalid/index.json b/tools/node_modules/eslint/node_modules/character-reference-invalid/index.json
new file mode 100644
index 0000000000..9337a854e4
--- /dev/null
+++ b/tools/node_modules/eslint/node_modules/character-reference-invalid/index.json
@@ -0,0 +1,30 @@
+{
+  "0": "�",
+  "128": "€",
+  "130": "‚",
+  "131": "ƒ",
+  "132": "„",
+  "133": "…",
+  "134": "†",
+  "135": "‡",
+  "136": "ˆ",
+  "137": "‰",
+  "138": "Š",
+  "139": "‹",
+  "140": "Œ",
+  "142": "Ž",
+  "145": "‘",
+  "146": "’",
+  "147": "“",
+  "148": "”",
+  "149": "•",
+  "150": "–",
+  "151": "—",
+  "152": "˜",
+  "153": "™",
+  "154": "š",
+  "155": "›",
+  "156": "œ",
+  "158": "ž",
+  "159": "Ÿ"
+}
diff --git a/tools/node_modules/eslint/node_modules/character-reference-invalid/package.json b/tools/node_modules/eslint/node_modules/character-reference-invalid/package.json
new file mode 100644
index 0000000000..525d7624df
--- /dev/null
+++ b/tools/node_modules/eslint/node_modules/character-reference-invalid/package.json
@@ -0,0 +1,105 @@
+{
+  "_from": "character-reference-invalid@^1.0.0",
+  "_id": "character-reference-invalid@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-lCg191Dk7GGjCOYMLvjMEBEgLvw=",
+  "_location": "/character-reference-invalid",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "character-reference-invalid@^1.0.0",
+    "name": "character-reference-invalid",
+    "escapedName": "character-reference-invalid",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/parse-entities"
+  ],
+  "_resolved": "https://registry.npmjs.org/character-reference-invalid/-/character-reference-invalid-1.1.1.tgz",
+  "_shasum": "942835f750e4ec61a308e60c2ef8cc1011202efc",
+  "_spec": "character-reference-invalid@^1.0.0",
+  "_where": "/Users/cjihrig/iojs/node/tools/eslint-tmp/node_modules/eslint/node_modules/parse-entities",
+  "author": {
+    "name": "Titus Wormer",
+    "email": "tituswormer@gmail.com",
+    "url": "http://wooorm.com"
+  },
+  "bugs": {
+    "url": "https://github.com/wooorm/character-reference-invalid/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Titus Wormer",
+      "email": "tituswormer@gmail.com",
+      "url": "http://wooorm.com"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "HTML invalid numeric character reference information",
+  "devDependencies": {
+    "bail": "^1.0.1",
+    "browserify": "^14.0.0",
+    "concat-stream": "^1.6.0",
+    "esmangle": "^1.0.1",
+    "hast-util-select": "^1.0.1",
+    "hast-util-to-string": "^1.0.0",
+    "rehype-parse": "^4.0.0",
+    "remark-cli": "^3.0.0",
+    "remark-preset-wooorm": "^3.0.0",
+    "tape": "^4.0.0",
+    "unified": "^6.1.5",
+    "xo": "^0.18.0"
+  },
+  "files": [
+    "index.json"
+  ],
+  "homepage": "https://github.com/wooorm/character-reference-invalid#readme",
+  "keywords": [
+    "html",
+    "entity",
+    "numeric",
+    "character",
+    "reference",
+    "replacement",
+    "invalid",
+    "name"
+  ],
+  "license": "MIT",
+  "main": "index.json",
+  "name": "character-reference-invalid",
+  "remarkConfig": {
+    "plugins": [
+      "preset-wooorm"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/wooorm/character-reference-invalid.git"
+  },
+  "scripts": {
+    "build": "npm run build-generate && npm run build-md && npm run build-bundle && npm run build-mangle",
+    "build-bundle": "browserify index.json --bare -s characterReferenceInvalid > character-reference-invalid.js",
+    "build-generate": "node build",
+    "build-mangle": "esmangle character-reference-invalid.js > character-reference-invalid.min.js",
+    "build-md": "remark . -qfo",
+    "lint": "xo",
+    "test": "npm run build && npm run lint && npm run test-api",
+    "test-api": "node test"
+  },
+  "version": "1.1.1",
+  "xo": {
+    "space": true,
+    "esnext": false,
+    "rules": {
+      "guard-for-in": "off"
+    },
+    "ignores": [
+      "character-reference-invalid.js"
+    ]
+  }
+}
diff --git a/tools/node_modules/eslint/node_modules/character-reference-invalid/readme.md b/tools/node_modules/eslint/node_modules/character-reference-invalid/readme.md
new file mode 100644
index 0000000000..487c61de5f
--- /dev/null
+++ b/tools/node_modules/eslint/node_modules/character-reference-invalid/readme.md
@@ -0,0 +1,60 @@
+# character-reference-invalid [![Build Status][travis-badge]][travis]
+
+HTML invalid numeric character reference information.
+
+## Installation
+
+[npm][]:
+
+```bash
+npm install character-reference-invalid
+```
+
+## Usage
+
+```js
+console.log(characterReferenceInvalid[0x80]); //=> '€'
+console.log(characterReferenceInvalid[0x89]); //=> '‰'
+console.log(characterReferenceInvalid[0x99]); //=> '™'
+```
+
+## API
+
+### `characterReferenceInvalid`
+
+Mapping between invalid numeric character reference to replacements.
+
+## Support
+
+See [html.spec.whatwg.org][html].
+
+## Related
+
+*   [`character-entities`](https://github.com/wooorm/character-entities)
+    — HTML character entity info
+*   [`character-entities-html4`](https://github.com/wooorm/character-entities-html4)
+    — HTML 4 character entity info
+*   [`character-entities-legacy`](https://github.com/wooorm/character-entities-legacy)
+    — Legacy character entity info
+*   [`parse-entities`](https://github.com/wooorm/parse-entities)
+    — Parse HTML character references
+*   [`stringify-entities`](https://github.com/wooorm/stringify-entities)
+    — Stringify HTML character references
+
+## License
+
+[MIT][license] © [Titus Wormer][author]
+
+<!-- Definitions -->
+
+[travis-badge]: https://img.shields.io/travis/wooorm/character-reference-invalid.svg
+
+[travis]: https://travis-ci.org/wooorm/character-reference-invalid
+
+[npm]: https://docs.npmjs.com/cli/install
+
+[license]: LICENSE
+
+[author]: http://wooorm.com
+
+[html]: https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides