Make CLI ESM for compatibility with new yargs

bin/handlebars.mjs

@@ -1,6 +1,12 @@
 #!/usr/bin/env node
 
-const yargs = require('yargs')(process.argv.slice(2))
+import { createRequire } from 'node:module';
+import yargs from 'yargs';
+
+const require = createRequire(import.meta.url);
+const Precompiler = require('../dist/cjs/precompiler');
+
+const parser = yargs(process.argv.slice(2))
   .usage('Precompile handlebar templates.\nUsage: $0 [template|directory]...')
   .help(false)
   .version(false)
@@ -107,18 +113,17 @@ const yargs = require('yargs')(process.argv.slice(2))
   })
   .wrap(120);
 
-const argv = yargs.parseSync();
+const argv = parser.parseSync();
 argv.files = argv._;
 delete argv._;
 
-const Precompiler = require('../dist/cjs/precompiler');
 Precompiler.loadTemplates(argv, function (err, opts) {
   if (err) {
     throw err;
   }
 
   if (opts.help || (!opts.templates.length && !opts.version)) {
-    yargs.showHelp('log');
+    parser.showHelp('log');
   } else {
     Precompiler.cli(opts);
   }

package.json

@@ -16,7 +16,7 @@
     "url": "https://github.com/handlebars-lang/handlebars.js.git"
   },
   "bin": {
-    "handlebars": "bin/handlebars.js"
+    "handlebars": "bin/handlebars.mjs"
   },
   "files": [
     "bin",

spec/expected/help.menu.txt

@@ -1,5 +1,5 @@
 Precompile handlebar templates.
-Usage: handlebars.js [template|directory]...
+Usage: handlebars.mjs [template|directory]...
 
 Options:
   -f, --output         Output File                                                                              [string]

tasks/tests/cli.test.js

@@ -2,7 +2,7 @@ const fs = require('fs');
 const { execCommand, FileTestHelper } = require('cli-testlab');
 const Handlebars = require('../../lib');
 
-const cli = 'node ./bin/handlebars.js';
+const cli = 'node ./bin/handlebars.mjs';
 
 expect.extend({
   toEqualWithRelaxedSpace(received, expected) {

tests/integration/multi-nodejs-test/test.sh

@@ -14,7 +14,7 @@ cd "$( dirname "$( readlink -f "$0" )" )" || exit 1
 unset npm_config_prefix
 
 echo "Handlebars should be able to run in various versions of NodeJS"
-for node_version_to_test in 18 20; do
+for node_version_to_test in 20 22; do
 
     rm -rf target node_modules package-lock.json
     mkdir target