diff --git a/pyscriptjs/package-lock.json b/pyscriptjs/package-lock.json
index ae40056..2814ebd 100644
--- a/pyscriptjs/package-lock.json
+++ b/pyscriptjs/package-lock.json
@@ -1,6 +1,6 @@
 {
-  "name": "my-webpack-project",
-  "version": "1.0.0",
+  "name": "pyscriptjs",
+  "version": "0.0.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1236,6 +1236,255 @@
         "to-fast-properties": "^2.0.0"
       }
     },
+    "@codemirror/autocomplete": {
+      "version": "0.19.13",
+      "resolved": "https://registry.npmjs.org/@codemirror/autocomplete/-/autocomplete-0.19.13.tgz",
+      "integrity": "sha512-fI6lgTH2PlyTQqF2eWKDRBRUC+9MqvS2TfvE7aJ4Pu1oHM1w8JI16J9Qvwrd0iabJeF/QodU51Clok98c7fpCQ==",
+      "requires": {
+        "@codemirror/language": "^0.19.0",
+        "@codemirror/state": "^0.19.4",
+        "@codemirror/text": "^0.19.2",
+        "@codemirror/tooltip": "^0.19.12",
+        "@codemirror/view": "^0.19.0",
+        "@lezer/common": "^0.15.0"
+      }
+    },
+    "@codemirror/basic-setup": {
+      "version": "0.19.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/basic-setup/-/basic-setup-0.19.1.tgz",
+      "integrity": "sha512-gLjD7YgZU/we6BzS/ecCmD3viw83dsgv5ZUaSydYbYx9X4w4w9RqYnckcJ+0GDyHfNr5Jtfv2Z5ZtFQnBj0UDA==",
+      "requires": {
+        "@codemirror/autocomplete": "^0.19.0",
+        "@codemirror/closebrackets": "^0.19.0",
+        "@codemirror/commands": "^0.19.0",
+        "@codemirror/comment": "^0.19.0",
+        "@codemirror/fold": "^0.19.0",
+        "@codemirror/gutter": "^0.19.0",
+        "@codemirror/highlight": "^0.19.0",
+        "@codemirror/history": "^0.19.0",
+        "@codemirror/language": "^0.19.0",
+        "@codemirror/lint": "^0.19.0",
+        "@codemirror/matchbrackets": "^0.19.0",
+        "@codemirror/rectangular-selection": "^0.19.0",
+        "@codemirror/search": "^0.19.0",
+        "@codemirror/state": "^0.19.0",
+        "@codemirror/view": "^0.19.31"
+      }
+    },
+    "@codemirror/closebrackets": {
+      "version": "0.19.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/closebrackets/-/closebrackets-0.19.1.tgz",
+      "integrity": "sha512-ZiLXT6u+VuBK5QnfBbt/Vmfd9Pg6449wn1DIOWFZHUOldg5eFn3VGGjYY2XWuHQz5WuK+7dXamV2KE885O1gyA==",
+      "requires": {
+        "@codemirror/language": "^0.19.0",
+        "@codemirror/rangeset": "^0.19.0",
+        "@codemirror/state": "^0.19.2",
+        "@codemirror/text": "^0.19.0",
+        "@codemirror/view": "^0.19.44"
+      }
+    },
+    "@codemirror/commands": {
+      "version": "0.19.8",
+      "resolved": "https://registry.npmjs.org/@codemirror/commands/-/commands-0.19.8.tgz",
+      "integrity": "sha512-65LIMSGUGGpY3oH6mzV46YWRrgao6NmfJ+AuC7jNz3K5NPnH6GCV1H5I6SwOFyVbkiygGyd0EFwrWqywTBD1aw==",
+      "requires": {
+        "@codemirror/language": "^0.19.0",
+        "@codemirror/matchbrackets": "^0.19.0",
+        "@codemirror/state": "^0.19.2",
+        "@codemirror/text": "^0.19.6",
+        "@codemirror/view": "^0.19.22",
+        "@lezer/common": "^0.15.0"
+      }
+    },
+    "@codemirror/comment": {
+      "version": "0.19.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/comment/-/comment-0.19.1.tgz",
+      "integrity": "sha512-uGKteBuVWAC6fW+Yt8u27DOnXMT/xV4Ekk2Z5mRsiADCZDqYvryrJd6PLL5+8t64BVyocwQwNfz1UswYS2CtFQ==",
+      "requires": {
+        "@codemirror/state": "^0.19.9",
+        "@codemirror/text": "^0.19.0",
+        "@codemirror/view": "^0.19.0"
+      }
+    },
+    "@codemirror/fold": {
+      "version": "0.19.3",
+      "resolved": "https://registry.npmjs.org/@codemirror/fold/-/fold-0.19.3.tgz",
+      "integrity": "sha512-8hT+Eq2G68mL0yPRvSD2ewhnLQAX6sbUJmtGVKFcj8oAXtfpYCX8LIcfXsuI19Qs7gZkOSpqZvn+KKj8IhZoAw==",
+      "requires": {
+        "@codemirror/gutter": "^0.19.0",
+        "@codemirror/language": "^0.19.0",
+        "@codemirror/rangeset": "^0.19.0",
+        "@codemirror/state": "^0.19.0",
+        "@codemirror/view": "^0.19.22"
+      }
+    },
+    "@codemirror/gutter": {
+      "version": "0.19.9",
+      "resolved": "https://registry.npmjs.org/@codemirror/gutter/-/gutter-0.19.9.tgz",
+      "integrity": "sha512-PFrtmilahin1g6uL27aG5tM/rqR9DZzZYZsIrCXA5Uc2OFTFqx4owuhoU9hqfYxHp5ovfvBwQ+txFzqS4vog6Q==",
+      "requires": {
+        "@codemirror/rangeset": "^0.19.0",
+        "@codemirror/state": "^0.19.0",
+        "@codemirror/view": "^0.19.23"
+      }
+    },
+    "@codemirror/highlight": {
+      "version": "0.19.7",
+      "resolved": "https://registry.npmjs.org/@codemirror/highlight/-/highlight-0.19.7.tgz",
+      "integrity": "sha512-3W32hBCY0pbbv/xidismw+RDMKuIag+fo4kZIbD7WoRj+Ttcaxjf+vP6RttRHXLaaqbWh031lTeON8kMlDhMYw==",
+      "requires": {
+        "@codemirror/language": "^0.19.0",
+        "@codemirror/rangeset": "^0.19.0",
+        "@codemirror/state": "^0.19.3",
+        "@codemirror/view": "^0.19.0",
+        "@lezer/common": "^0.15.0",
+        "style-mod": "^4.0.0"
+      }
+    },
+    "@codemirror/history": {
+      "version": "0.19.2",
+      "resolved": "https://registry.npmjs.org/@codemirror/history/-/history-0.19.2.tgz",
+      "integrity": "sha512-unhP4t3N2smzmHoo/Yio6ueWi+il8gm9VKrvi6wlcdGH5fOfVDNkmjHQ495SiR+EdOG35+3iNebSPYww0vN7ow==",
+      "requires": {
+        "@codemirror/state": "^0.19.2",
+        "@codemirror/view": "^0.19.0"
+      }
+    },
+    "@codemirror/lang-javascript": {
+      "version": "0.19.7",
+      "resolved": "https://registry.npmjs.org/@codemirror/lang-javascript/-/lang-javascript-0.19.7.tgz",
+      "integrity": "sha512-DL9f3JLqOEHH9cIwEqqjnP5bkjdVXeECksLtV+/MbPm+l4H+AG+PkwZaJQ2oR1GfPZKh8MVSIE94aGWNkJP8WQ==",
+      "requires": {
+        "@codemirror/autocomplete": "^0.19.0",
+        "@codemirror/highlight": "^0.19.7",
+        "@codemirror/language": "^0.19.0",
+        "@codemirror/lint": "^0.19.0",
+        "@codemirror/state": "^0.19.0",
+        "@codemirror/view": "^0.19.0",
+        "@lezer/javascript": "^0.15.1"
+      }
+    },
+    "@codemirror/lang-python": {
+      "version": "0.19.4",
+      "resolved": "https://registry.npmjs.org/@codemirror/lang-python/-/lang-python-0.19.4.tgz",
+      "integrity": "sha512-eSH1JXbf0D30y+f3nWy/+bTLAIV8RmcQbbVD8DsBxkxOHMVKcILgxFRHCovba8YEMtmq45I1DoWcNt1CeKnrYQ==",
+      "requires": {
+        "@codemirror/highlight": "^0.19.7",
+        "@codemirror/language": "^0.19.0",
+        "@lezer/python": "^0.15.0"
+      }
+    },
+    "@codemirror/language": {
+      "version": "0.19.7",
+      "resolved": "https://registry.npmjs.org/@codemirror/language/-/language-0.19.7.tgz",
+      "integrity": "sha512-pNNUtYWMIMG0lUSKyUXJr8U0rFiCKsKFXbA2Oj17PC+S1FY99hV0z1vcntW67ekAIZw9DMEUQnLsKBuIbAUX7Q==",
+      "requires": {
+        "@codemirror/state": "^0.19.0",
+        "@codemirror/text": "^0.19.0",
+        "@codemirror/view": "^0.19.0",
+        "@lezer/common": "^0.15.5",
+        "@lezer/lr": "^0.15.0"
+      }
+    },
+    "@codemirror/lint": {
+      "version": "0.19.3",
+      "resolved": "https://registry.npmjs.org/@codemirror/lint/-/lint-0.19.3.tgz",
+      "integrity": "sha512-+c39s05ybD2NjghxkPFsUbH/qBL0cdzKmtHbzUm0RVspeL2OiP7uHYJ6J5+Qr9RjMIPWzcqSauRqxfmCrctUfg==",
+      "requires": {
+        "@codemirror/gutter": "^0.19.4",
+        "@codemirror/panel": "^0.19.0",
+        "@codemirror/rangeset": "^0.19.1",
+        "@codemirror/state": "^0.19.4",
+        "@codemirror/tooltip": "^0.19.5",
+        "@codemirror/view": "^0.19.0",
+        "crelt": "^1.0.5"
+      }
+    },
+    "@codemirror/matchbrackets": {
+      "version": "0.19.4",
+      "resolved": "https://registry.npmjs.org/@codemirror/matchbrackets/-/matchbrackets-0.19.4.tgz",
+      "integrity": "sha512-VFkaOKPNudAA5sGP1zikRHCEKU0hjYmkKpr04pybUpQvfTvNJXlReCyP0rvH/1iEwAGPL990ZTT+QrLdu4MeEA==",
+      "requires": {
+        "@codemirror/language": "^0.19.0",
+        "@codemirror/state": "^0.19.0",
+        "@codemirror/view": "^0.19.0",
+        "@lezer/common": "^0.15.0"
+      }
+    },
+    "@codemirror/panel": {
+      "version": "0.19.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/panel/-/panel-0.19.1.tgz",
+      "integrity": "sha512-sYeOCMA3KRYxZYJYn5PNlt9yNsjy3zTNTrbYSfVgjgL9QomIVgOJWPO5hZ2sTN8lufO6lw0vTBsIPL9MSidmBg==",
+      "requires": {
+        "@codemirror/state": "^0.19.0",
+        "@codemirror/view": "^0.19.0"
+      }
+    },
+    "@codemirror/rangeset": {
+      "version": "0.19.8",
+      "resolved": "https://registry.npmjs.org/@codemirror/rangeset/-/rangeset-0.19.8.tgz",
+      "integrity": "sha512-1vusIkxSD0vK5KQ22JO/4Ejfww5268PgM/CpKNBSpTpWZEFlZbmOPyRiY4HXO2oEzOpypbA/walMiNInWnrT0Q==",
+      "requires": {
+        "@codemirror/state": "^0.19.0"
+      }
+    },
+    "@codemirror/rectangular-selection": {
+      "version": "0.19.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/rectangular-selection/-/rectangular-selection-0.19.1.tgz",
+      "integrity": "sha512-9ElnqOg3mpZIWe0prPRd1SZ48Q9QB3bR8Aocq8UtjboJSUG8ABhRrbuTZMW/rMqpBPSjVpCe9xkCCkEQMYQVmw==",
+      "requires": {
+        "@codemirror/state": "^0.19.0",
+        "@codemirror/text": "^0.19.4",
+        "@codemirror/view": "^0.19.0"
+      }
+    },
+    "@codemirror/search": {
+      "version": "0.19.8",
+      "resolved": "https://registry.npmjs.org/@codemirror/search/-/search-0.19.8.tgz",
+      "integrity": "sha512-mMHx60bzbcbSI8Fu2WbxsGAZ2FCGkzslISsvyJXOxVoB7E+y1LDTBv0HUJ+srmfIsak6ceMxKgyI6RldRPMu5A==",
+      "requires": {
+        "@codemirror/panel": "^0.19.0",
+        "@codemirror/rangeset": "^0.19.0",
+        "@codemirror/state": "^0.19.3",
+        "@codemirror/text": "^0.19.0",
+        "@codemirror/view": "^0.19.34",
+        "crelt": "^1.0.5"
+      }
+    },
+    "@codemirror/state": {
+      "version": "0.19.9",
+      "resolved": "https://registry.npmjs.org/@codemirror/state/-/state-0.19.9.tgz",
+      "integrity": "sha512-psOzDolKTZkx4CgUqhBQ8T8gBc0xN5z4gzed109aF6x7D7umpDRoimacI/O6d9UGuyl4eYuDCZmDFr2Rq7aGOw==",
+      "requires": {
+        "@codemirror/text": "^0.19.0"
+      }
+    },
+    "@codemirror/text": {
+      "version": "0.19.6",
+      "resolved": "https://registry.npmjs.org/@codemirror/text/-/text-0.19.6.tgz",
+      "integrity": "sha512-T9jnREMIygx+TPC1bOuepz18maGq/92q2a+n4qTqObKwvNMg+8cMTslb8yxeEDEq7S3kpgGWxgO1UWbQRij0dA=="
+    },
+    "@codemirror/tooltip": {
+      "version": "0.19.15",
+      "resolved": "https://registry.npmjs.org/@codemirror/tooltip/-/tooltip-0.19.15.tgz",
+      "integrity": "sha512-Fb4fKgVziUNSOAhclsvsqHw+1bCfh5po8xT/hw2UQW0UV41t73tJqX5AiqSwmtaDHExN7DFyzG8VQa05d/7g3Q==",
+      "requires": {
+        "@codemirror/state": "^0.19.0",
+        "@codemirror/view": "^0.19.0"
+      }
+    },
+    "@codemirror/view": {
+      "version": "0.19.44",
+      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-0.19.44.tgz",
+      "integrity": "sha512-vahNUE6hSXdjzs1gcztKPJQhZu+ZIwRpK4ZGZTSD81/CZUVqtlF75W3RCYVgEdjTI1l6ogJmIL6FM2Xj7ltn7Q==",
+      "requires": {
+        "@codemirror/rangeset": "^0.19.5",
+        "@codemirror/state": "^0.19.3",
+        "@codemirror/text": "^0.19.0",
+        "style-mod": "^4.0.0",
+        "w3c-keyname": "^2.2.4"
+      }
+    },
     "@discoveryjs/json-ext": {
       "version": "0.5.6",
       "resolved": "https://registry.npmjs.org/@discoveryjs/json-ext/-/json-ext-0.5.6.tgz",
@@ -1264,6 +1513,35 @@
         "@jridgewell/sourcemap-codec": "^1.4.10"
       }
     },
+    "@lezer/common": {
+      "version": "0.15.11",
+      "resolved": "https://registry.npmjs.org/@lezer/common/-/common-0.15.11.tgz",
+      "integrity": "sha512-vv0nSdIaVCRcJ8rPuDdsrNVfBOYe/4Szr/LhF929XyDmBndLDuWiCCHooGlGlJfzELyO608AyDhVsuX/ZG36NA=="
+    },
+    "@lezer/javascript": {
+      "version": "0.15.3",
+      "resolved": "https://registry.npmjs.org/@lezer/javascript/-/javascript-0.15.3.tgz",
+      "integrity": "sha512-8jA2NpOfpWwSPZxRhd9BxK2ZPvGd7nLE3LFTJ5AbMhXAzMHeMjneV6GEVd7dAIee85dtap0jdb6bgOSO0+lfwA==",
+      "requires": {
+        "@lezer/lr": "^0.15.0"
+      }
+    },
+    "@lezer/lr": {
+      "version": "0.15.8",
+      "resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-0.15.8.tgz",
+      "integrity": "sha512-bM6oE6VQZ6hIFxDNKk8bKPa14hqFrV07J/vHGOeiAbJReIaQXmkVb6xQu4MR+JBTLa5arGRyAAjJe1qaQt3Uvg==",
+      "requires": {
+        "@lezer/common": "^0.15.0"
+      }
+    },
+    "@lezer/python": {
+      "version": "0.15.0",
+      "resolved": "https://registry.npmjs.org/@lezer/python/-/python-0.15.0.tgz",
+      "integrity": "sha512-KkbNfjLZCs/Ibx+3mekGu31qz+zCVkXHL+oNftRxB/lsINlz25SURR5z6wb94JpJt0yDFCEtn/2siAUybLOXiA==",
+      "requires": {
+        "@lezer/lr": "^0.15.0"
+      }
+    },
     "@mrmlnc/readdir-enhanced": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/@mrmlnc/readdir-enhanced/-/readdir-enhanced-2.2.1.tgz",
@@ -2505,6 +2783,11 @@
         }
       }
     },
+    "codemirror": {
+      "version": "5.65.2",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.65.2.tgz",
+      "integrity": "sha512-SZM4Zq7XEC8Fhroqe3LxbEEX1zUPWH1wMr5zxiBuiUF64iYOUH/JI88v4tBag8MiBS8B8gRv8O1pPXGYXQ4ErA=="
+    },
     "collection-visit": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/collection-visit/-/collection-visit-1.0.0.tgz",
@@ -2708,6 +2991,11 @@
         "capture-stack-trace": "^1.0.0"
       }
     },
+    "crelt": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/crelt/-/crelt-1.0.5.tgz",
+      "integrity": "sha512-+BO9wPPi+DWTDcNYhr/W90myha8ptzftZT+LwcmUbbok0rcP/fequmFYCw8NMoH7pkAZQzU78b3kYrlua5a9eA=="
+    },
     "cross-spawn": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
@@ -7161,6 +7449,11 @@
       "integrity": "sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA==",
       "dev": true
     },
+    "style-mod": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/style-mod/-/style-mod-4.0.0.tgz",
+      "integrity": "sha512-OPhtyEjyyN9x3nhPsu76f52yUGXiZcgvsrFVtvTkyGRQJ0XK+GPc6ov1z+lRpbeabka+MYEQxOYRnt5nF30aMw=="
+    },
     "supports-color": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
@@ -7639,6 +7932,11 @@
         }
       }
     },
+    "w3c-keyname": {
+      "version": "2.2.4",
+      "resolved": "https://registry.npmjs.org/w3c-keyname/-/w3c-keyname-2.2.4.tgz",
+      "integrity": "sha512-tOhfEwEzFLJzf6d1ZPkYfGj+FWhIpBux9ppoP3rlclw3Z0BZv3N7b7030Z1kYth+6rDuAsXUFr+d0VE6Ed1ikw=="
+    },
     "watchpack": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/watchpack/-/watchpack-2.3.1.tgz",
diff --git a/pyscriptjs/package.json b/pyscriptjs/package.json
index 8e748d1..04727df 100644
--- a/pyscriptjs/package.json
+++ b/pyscriptjs/package.json
@@ -33,5 +33,11 @@
     "webpack-cli": "^4.9.2",
     "webpack-dev-server": "^4.7.4",
     "workbox-webpack-plugin": "^6.4.2"
+  },
+  "dependencies": {
+    "@codemirror/basic-setup": "^0.19.1",
+    "@codemirror/lang-javascript": "^0.19.7",
+    "@codemirror/lang-python": "^0.19.4",
+    "codemirror": "^5.65.2"
   }
 }