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, 25 insertions, 0 deletions

diff --git a/tools/node_modules/eslint/node_modules/fast-deep-equal/.eslintrc.yml b/tools/node_modules/eslint/node_modules/fast-deep-equal/.eslintrc.yml
new file mode 100644
index 0000000000..14ab1fb978
--- /dev/null
+++ b/tools/node_modules/eslint/node_modules/fast-deep-equal/.eslintrc.yml
@@ -0,0 +1,25 @@
+env:
+  node: true
+extends: 'eslint:recommended'
+rules:
+  indent: [ 2, 2, { SwitchCase: 1 } ]
+  no-trailing-spaces: 2
+  quotes: [ 2, single, avoid-escape ]
+  linebreak-style: [ 2, unix ]
+  semi: [ 2, always ]
+  valid-jsdoc: [ 2, { requireReturn: false } ]
+  no-invalid-this: 2
+  no-unused-vars: [ 2, { args: none } ]
+  no-console: [ 2, { allow: [ warn, error ] } ]
+  block-scoped-var: 2
+  curly: [ 2, multi-or-nest, consistent ]
+  dot-location: [ 2, property ]
+  dot-notation: 2
+  no-else-return: 2
+  no-eq-null: 2
+  no-fallthrough: 2
+  no-return-assign: 2
+  strict: [ 2, global ]
+  no-use-before-define: [ 2, nofunc ]
+  callback-return: 2
+  no-path-concat: 2