Big perf improvements

Author: CompuIves

packages/app/package.json

@@ -86,6 +86,7 @@
     "apollo-boost": "^0.4.4",
     "apollo-link-batch-http": "^1.2.12",
     "apollo-link-context": "^1.0.18",
+    "astring": "^1.4.3",
     "axios": "^0.19.0",
     "babel-code-frame": "^6.26.0",
     "babel-macros": "^2.0.0",
@@ -113,10 +114,8 @@
     "debug": "^2.6.8",
     "dot-object": "^1.9.0",
     "downshift": "^1.0.0-rc.14",
-    "escodegen": "^1.13.0",
     "eslint-plugin-react-hooks": "1.6.0",
     "eslint-plugin-vue": "^4.2.2",
-    "esprima": "^4.0.1",
     "file-saver": "^1.3.3",
     "fontfaceobserver": "^2.0.13",
     "fuse.js": "^3.2.1",
@@ -148,6 +147,7 @@
     "lodash-es": "^4.17.2",
     "lru-cache": "^4.1.3",
     "match-sorter": "^1.8.1",
+    "meriyah": "^1.9.7",
     "minimatch": "^3.0.4",
     "mobx": "^5.11.0",
     "mobx-react": "^6.1.1",
@@ -248,10 +248,9 @@
     "@graphql-codegen/typescript-graphql-files-modules": "^1.8.2",
     "@graphql-codegen/typescript-operations": "^1.8.2",
     "@sentry/cli": "^1.47.1",
+    "@types/astring": "^1.3.0",
     "@types/codemirror": "^0.0.72",
     "@types/debug": "^4.1.1",
-    "@types/escodegen": "^0.0.6",
-    "@types/esprima": "^4.0.2",
     "@types/gsap": "^1.20.1",
     "@types/jest": "24.0.13",
     "@types/lodash-es": "^4.17.2",