Update NPM plugin and hardcode versions of Node / NPM to use (#971)

* Update NPM plugin and hardcode versions of Node / NPM to use

The plugin we were using before was a bit old (last updated in March
2019) and this one is newer, updated, and updates the package-lock file
with the new dependency upgrades

build.gradle

@@ -40,7 +40,7 @@ plugins {
   id 'com.github.johnrengelman.shadow' version '5.1.0'
 
   // NodeJs plugin
-  id "com.moowork.node" version "1.2.0"
+  id "com.github.node-gradle.node" version "3.0.1"
 
   id 'idea'
   id 'com.diffplug.gradle.spotless' version '3.25.0'
@@ -49,6 +49,12 @@ plugins {
   id 'com.dorongold.task-tree' version '1.5'
 }
 
+node {
+  download = true
+  version = "14.15.5"
+  npmVersion = "6.14.11"
+}
+
 wrapper {
   distributionType = Wrapper.DistributionType.ALL
 }

config/presubmits.py

@@ -23,7 +23,7 @@ import sys
 import re
 
 # We should never analyze any generated files
-UNIVERSALLY_SKIPPED_PATTERNS = {"/build/", "cloudbuild-caches", "/out/", ".git/"}
+UNIVERSALLY_SKIPPED_PATTERNS = {"/build/", "cloudbuild-caches", "/out/", ".git/", ".gradle/"}
 # We can't rely on CI to have the Enum package installed so we do this instead.
 FORBIDDEN = 1
 REQUIRED = 2

gradle/dependency-locks/buildscript-classpath.lockfile

@@ -11,6 +11,8 @@ com.diffplug.spotless:spotless-plugin-gradle:3.25.0
 com.dorongold.task-tree:com.dorongold.task-tree.gradle.plugin:1.5
 com.github.jengelman.gradle.plugins:shadow:5.1.0
 com.github.johnrengelman.shadow:com.github.johnrengelman.shadow.gradle.plugin:5.1.0
+com.github.node-gradle.node:com.github.node-gradle.node.gradle.plugin:3.0.1
+com.github.node-gradle:gradle-node-plugin:3.0.1
 com.google.cloud.tools:appengine-gradle-plugin:2.0.1
 com.google.cloud.tools:appengine-plugins-core:0.7.5
 com.google.code.findbugs:jsr305:3.0.2
@@ -24,8 +26,6 @@ com.googlecode.concurrent-trees:concurrent-trees:2.6.1
 com.googlecode.javaewah:JavaEWAH:1.1.6
 com.jcraft:jsch:0.1.55
 com.jcraft:jzlib:1.1.1
-com.moowork.gradle:gradle-node-plugin:1.2.0
-com.moowork.node:com.moowork.node.gradle.plugin:1.2.0
 com.netflix.nebula:gradle-lint-plugin:16.0.2
 com.netflix.nebula:nebula-gradle-interop:1.0.11
 commons-io:commons-io:2.6