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, 67 insertions, 0 deletions

diff --git a/tools/node_modules/eslint/node_modules/remark-parse/lib/tokenize/text.js b/tools/node_modules/eslint/node_modules/remark-parse/lib/tokenize/text.js
new file mode 100644
index 0000000000..ef6d3f2879
--- /dev/null
+++ b/tools/node_modules/eslint/node_modules/remark-parse/lib/tokenize/text.js
@@ -0,0 +1,67 @@
+/**
+ * @author Titus Wormer
+ * @copyright 2015 Titus Wormer
+ * @license MIT
+ * @module remark:parse:tokenize:text
+ * @fileoverview Tokenise text.
+ */
+
+'use strict';
+
+module.exports = text;
+
+/* Tokenise text. */
+function text(eat, value, silent) {
+  var self = this;
+  var methods;
+  var tokenizers;
+  var index;
+  var length;
+  var subvalue;
+  var position;
+  var tokenizer;
+  var name;
+  var min;
+  var now;
+
+  /* istanbul ignore if - never used (yet) */
+  if (silent) {
+    return true;
+  }
+
+  methods = self.inlineMethods;
+  length = methods.length;
+  tokenizers = self.inlineTokenizers;
+  index = -1;
+  min = value.length;
+
+  while (++index < length) {
+    name = methods[index];
+
+    if (name === 'text' || !tokenizers[name]) {
+      continue;
+    }
+
+    tokenizer = tokenizers[name].locator;
+
+    if (!tokenizer) {
+      eat.file.fail('Missing locator: `' + name + '`');
+    }
+
+    position = tokenizer.call(self, value, 1);
+
+    if (position !== -1 && position < min) {
+      min = position;
+    }
+  }
+
+  subvalue = value.slice(0, min);
+  now = eat.now();
+
+  self.decode(subvalue, now, function (content, position, source) {
+    eat(source || content)({
+      type: 'text',
+      value: content
+    });
+  });
+}