setup typescript config for bazel

.gitignore

@@ -37,3 +37,5 @@
 # Ignore all bazel-* symlinks. There is no full list since this can change
 # based on the name of the directory bazel is cloned into.
 bazel-*
+
+node_modules

WORKSPACE

@@ -1,6 +1,18 @@
+workspace(
+    # How this workspace would be referenced with absolute labels from another workspace
+    name = "leetcode",
+    # Map the @npm bazel workspace to the node_modules directory.
+    # This lets Bazel use the same node_modules as other local tooling.
+    managed_directories = {
+        "@npm": ["node_modules"],
+        # "@website_npm": ["website/node_modules"],
+    },
+)
+
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
 
+
 http_archive(
   name = "com_google_googletest",
   urls = ["https://github.com/google/googletest/archive/609281088cfefc76f9d0ce82e1ff6c30cc3591e5.zip"],
@@ -13,8 +25,31 @@ http_archive(
   strip_prefix = "rules_cc-40548a2974f1aea06215272d9c2b47a14a24e556",
 )
 
+# Fetch rules_nodejs so we can install our npm dependencies
+http_archive(
+    name = "build_bazel_rules_nodejs",
+    sha256 = "0fa2d443571c9e02fcb7363a74ae591bdcce2dd76af8677a95965edf329d778a",
+    urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/3.6.0/rules_nodejs-3.6.0.tar.gz"],
+)
+
 git_repository(
     name = "com_google_absl",
     remote = "https://github.com/abseil/abseil-cpp.git",
     tag = "20200225.2",
 )
+
+load("@build_bazel_rules_nodejs//:index.bzl", "check_rules_nodejs_version", "node_repositories", "npm_install")
+
+node_repositories(
+    node_version = "16.2.0",
+    package_json = ["//:package.json"],
+)
+
+npm_install(
+    # Name this npm so that Bazel Label references look like @npm//package
+    name = "npm",
+    package_json = "//:package.json",
+    package_lock_json = "//:package-lock.json",
+    patch_args = ["-p1"]
+)
+

cpp/0020_valid_parentheses/0020_valid_parentheses.cc

@@ -10,20 +10,18 @@ using std::unordered_map;
 bool Solution::isValid(string s) {
   unordered_map<char, char> dict({{'(', ')'}, {'[', ']'}, {'{', '}'}});
   stack<char> stack;
-    std::cout << "heyyy" << "\n";
 
   for (const char &letter : s) {
-    std::cout << "heyyy" << "\n";
     if (dict.find(letter) != dict.end()) {
       stack.push(dict[letter]);
       continue;
     }
 
     if (stack.empty()) {
-        return false;
+      return false;
     }
 
-    const char& popped = stack.top();
+    const char &popped = stack.top();
 
     if (letter != popped) {
       return false;