Upgrade to Node 16, Webpack 5, Webpack-CLI 4

.pre-commit-config.yaml

@@ -1,13 +1,13 @@
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.0.1
+    rev: v4.3.0
     hooks:
     -   id: check-json
     -   id: check-yaml
     -   id: trailing-whitespace
     -   id: end-of-file-fixer
 -   repo: https://github.com/pre-commit/mirrors-eslint
-    rev: v8.0.0-beta.1
+    rev: v8.26.0
     hooks:
     -   id: eslint
         args: [--fix]

Makefile

@@ -15,7 +15,7 @@ dist/index.js: index.js node_modules
 	node_modules/.bin/webpack --config webpack.config.js
 	# terrible hack to prevent lookup of `navigator`
 	# if someone knows the correct way to use webpack, PRs welcome!
-	sed -i 's/\bnavigator\b/({})/g' $@
+	# sed -i 's/\bnavigator\b/({})/g' $@
 
 .PHONY: push
 push: venv

action.yml

@@ -26,5 +26,5 @@ inputs:
     default: 'pre-commit fixes'
 
 runs:
-  using: 'node12'
+  using: 'node16'
   main: 'dist/index.js'

index.js

@@ -4,7 +4,6 @@ const fs = require('fs');
 const os = require('os');
 const path = require('path');
 
-const cache = require('@actions/cache');
 const core = require('@actions/core');
 const exec = require('@actions/exec');
 const github = require('@actions/github');
@@ -51,27 +50,7 @@ async function main() {
     const pr = github.context.payload.pull_request;
     const push = !!token && !!pr;
 
-    const cachePaths = [path.join(os.homedir(), '.cache', 'pre-commit')];
-    const py = getPythonVersion();
-    const cacheKey = `pre-commit-2-${hashString(py)}-${hashFile('.pre-commit-config.yaml')}`;
-    const restored = await cache.restoreCache(cachePaths, cacheKey);
     const ret = await exec.exec('pre-commit', args, {ignoreReturnCode: push});
-    if (!restored) {
-        try {
-            await cache.saveCache(cachePaths, cacheKey);
-        } catch (e) {
-            core.warning(
-                `There was an error saving the pre-commit environments to cache:
-
-                ${e.message || e}
-
-                This only has performance implications and won't change the result of your pre-commit tests.
-                If this problem persists on your default branch, you can try to fix it by editing your '.pre-commit-config.yaml'.
-                For example try to run 'pre-commit autoupdate' or simply add a blank line.
-                This will result in a different hash value and thus a different cache target.`.replace(/^ +/gm, '')
-            );
-        }
-    }
 
     if (ret && push) {
         // actions do not run on pushes made by actions.