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, 43 insertions, 0 deletions

diff --git a/tools/node_modules/eslint/node_modules/lodash/parseInt.js b/tools/node_modules/eslint/node_modules/lodash/parseInt.js
new file mode 100644
index 0000000000..82badf0341
--- /dev/null
+++ b/tools/node_modules/eslint/node_modules/lodash/parseInt.js
@@ -0,0 +1,43 @@
+var root = require('./_root'),
+    toString = require('./toString');
+
+/** Used to match leading and trailing whitespace. */
+var reTrimStart = /^\s+/;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeParseInt = root.parseInt;
+
+/**
+ * Converts `string` to an integer of the specified radix. If `radix` is
+ * `undefined` or `0`, a `radix` of `10` is used unless `value` is a
+ * hexadecimal, in which case a `radix` of `16` is used.
+ *
+ * **Note:** This method aligns with the
+ * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.1.0
+ * @category String
+ * @param {string} string The string to convert.
+ * @param {number} [radix=10] The radix to interpret `value` by.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {number} Returns the converted integer.
+ * @example
+ *
+ * _.parseInt('08');
+ * // => 8
+ *
+ * _.map(['6', '08', '10'], _.parseInt);
+ * // => [6, 8, 10]
+ */
+function parseInt(string, radix, guard) {
+  if (guard || radix == null) {
+    radix = 0;
+  } else if (radix) {
+    radix = +radix;
+  }
+  return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
+}
+
+module.exports = parseInt;