deps: back to webpack@4

Webpack@5 introduced ES6 constructs like `Map` into the build, making it impossible to run against PhantomJS.
2021-06-23 11:19:08 +02:00 · 2021-06-23 11:19:08 +02:00 · dce97aa0f8
parent e0b915f5db
commit dce97aa0f8
2 changed files with 2178 additions and 323 deletions
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@ -95,7 +95,7 @@
    "rollup-plugin-terser": "^7.0.2",
    "sinon": "^7.5.0",
    "sinon-chai": "^3.7.0",
-    "webpack": "^5.40.0"
+    "webpack": "^4.46.0"
  },
  "dependencies": {
    "bpmn-moddle": "^7.1.1",