Reduce dependency on lodash functions: includes, uniq, repeat, isinteger (#11790)

* Replace lodash 'includes' usage with Array.prototype.includes

* Replace lodash 'values' usage with Object.values

* Replace lodash 'uniq' usage with Array.from(new Set(...))

* Property safety: ensure that ignoreSuites/ignoreTasks are populated prior to access

* Property safety: ensure that blacklistTypes is populated prior to access

* Revert "Replace lodash 'values' usage with Object.values"

This reverts commit 9fd3679d6db03066daee09fad0050e5292a32aa1.

* Replace lodash 'repeat' usage with String.prototype.repeat

* Replace lodash 'isinteger' usage with Number.isInteger

* Remove explicit lodash dependency from babel-generator package

* Update packages/babel-helper-transform-fixture-test-runner/src/index.js

Co-authored-by: Brian Ng <bng412@gmail.com>

* Rely on optional chaining operator as sole boolean check

* Handle additional optional chaining operator simplification

* Update type signature

Co-authored-by: Brian Ng <bng412@gmail.com>

packages/babel-cli/src/babel/options.js

@@ -4,7 +4,6 @@ import fs from "fs";
 
 import commander from "commander";
 import { version } from "@babel/core";
-import uniq from "lodash/uniq";
 import glob from "glob";
 
 import pkg from "../../package.json";
@@ -195,7 +194,7 @@ export default function parseArgv(args: Array<string>): CmdOptions | null {
     return globbed.concat(files);
   }, []);
 
-  filenames = uniq(filenames);
+  filenames = Array.from(new Set(filenames));
 
   filenames.forEach(function (filename) {
     if (!fs.existsSync(filename)) {

packages/babel-cli/src/babel/util.js

@@ -2,7 +2,6 @@
 
 import readdirRecursive from "fs-readdir-recursive";
 import * as babel from "@babel/core";
-import includes from "lodash/includes";
 import path from "path";
 import fs from "fs";
 
@@ -47,7 +46,7 @@ export function isCompilableExtension(
 ): boolean {
   const exts = altExts || babel.DEFAULT_EXTENSIONS;
   const ext = path.extname(filename);
-  return includes(exts, ext);
+  return exts.includes(ext);
 }
 
 export function addSourceMappingUrl(code: string, loc: string): string {