fix: register lodash template loader in tests

package.json

@@ -6,7 +6,7 @@
   "module": "node",
   "scripts": {
     "test:coverage": "nyc --reporter=text mocha --reporter spec './{,!(node_modules)/**/}*.spec.js'",
-    "test": "mocha --require ejsify --require jsdom-global/register --reporter spec './{,!(node_modules)/**/}*.spec.ts'",
+    "test": "mocha --require jsdom-global/register --reporter spec './{,!(node_modules)/**/}*.spec.ts'",
     "watch": "tsc -w",
     "webpack:dev": "webpack",
     "webpack:prod": "webpack --config webpack.prod.js",
@@ -43,13 +43,10 @@
   "devDependencies": {
     "@formio/js": "5.0.0-rc.76",
     "@types/chai": "^4.2.11",
-    "@types/ejs": "^3.0.2",
     "@types/mocha": "^10.0.1",
     "@types/node": "^18.15.5",
     "@types/sinon": "^10.0.13",
     "chai": "^4.2.0",
-    "ejs": "^3.1.10",
-    "ejsify": "^1.0.0",
     "esm": "^3.2.25",
     "eventemitter3": "^5.0.1",
     "gulp": "^4.0.2",
@@ -62,6 +59,7 @@
     "mocha": "^10.2.0",
     "native-promise-only": "^0.8.1",
     "nyc": "^15.0.1",
+    "pirates": "^4.0.6",
     "pre-commit": "^1.2.2",
     "sass": "^1.59.3",
     "sinon": "^15.0.2",

register.js

@@ -1,12 +1,24 @@
+const _ = require('lodash');
+const pirates = require('pirates');
+
 /**
  * Overrides the tsconfig used for the app.
  * In the test environment we need some tweaks.
  */
 
- const tsNode = require('ts-node');
+const tsNode = require('ts-node');
 
- tsNode.register({
+tsNode.register({
    files: true,
    transpileOnly: true,
    project: './tsconfig.spec.json'
- });
+});
+
+pirates.addHook((code) => {
+  return 'export default ' + _.template(code, {
+    evaluate: /\{%([\s\S]+?)%\}/g,
+    interpolate: /\{\{([\s\S]+?)\}\}/g,
+    escape: /\{\{\{([\s\S]+?)\}\}\}/g,
+    variable: 'ctx'
+  });
+}, { exts: ['.ejs'] });