diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6d81b54..0e49aef 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,7 +41,21 @@ jobs:
           cache-hash: ${{ env.CACHE_KEY_BASE }}-${{ hashFiles('deno.lock') }}
 
       - name: Test
-        run: deno test --allow-read --no-prompt
+        run: deno test -P --no-prompt --coverage --shuffle
+
+      - name: Upload coverage report
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-report
+          path: |
+            coverage/html
+            coverage/lcov.info
+
+      - name: Upload raw coverage files
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-report-raw
+          path: coverage/*.json
 
   lint:
     name: Lint
diff --git a/.gitignore b/.gitignore
index f3ec6e3..e5a6b7c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
+# Deno coverage report directory
+coverage
+
 hide*
 .vscode
 *.s
diff --git a/biome.jsonc b/biome.jsonc
index 3c72fa0..cdb60e8 100644
--- a/biome.jsonc
+++ b/biome.jsonc
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://biomejs.dev/schemas/2.2.6/schema.json",
+  "$schema": "https://biomejs.dev/schemas/2.3.6/schema.json",
   "vcs": {
     "enabled": true,
     "clientKind": "git",
diff --git a/deno.jsonc b/deno.jsonc
index f6074f6..d26610f 100644
--- a/deno.jsonc
+++ b/deno.jsonc
@@ -11,16 +11,29 @@
     // Import alias
     "@root/": "./",
     // External dependencies
-    "@biomejs/biome": "npm:@biomejs/biome@2.2.6",
-    "@std/assert": "jsr:@std/assert",
-    "@std/testing": "jsr:@std/testing",
-    "@std/fmt": "jsr:@std/fmt",
-    "@std/cli": "jsr:@std/cli",
-    "@std/fs": "jsr:@std/fs",
-    "@std/path": "jsr:@std/path",
+    "@biomejs/biome": "npm:@biomejs/biome@2.3.6",
+    "@std/assert": "jsr:@std/assert@1.0.16",
+    "@std/testing": "jsr:@std/testing@1.0.16",
+    "@std/fmt": "jsr:@std/fmt@1.0.8",
+    "@std/cli": "jsr:@std/cli@1.0.24",
+    "@std/fs": "jsr:@std/fs@1.0.20",
+    "@std/path": "jsr:@std/path@1.1.3",
     "chevrotain": "npm:chevrotain@^11.0.3"
   },
 
+  "test": {
+    "permissions": {
+      "read": true
+    }
+  },
+
+  "permissions": {
+    "biome": {
+      "env": true,
+      "run": true
+    }
+  },
+
   // Loosely ported from .prettierrc
   "fmt": {
     "useTabs": false,
diff --git a/deno.lock b/deno.lock
index a563605..3bd68b1 100644
--- a/deno.lock
+++ b/deno.lock
@@ -1,56 +1,46 @@
 {
   "version": "5",
   "specifiers": {
-    "jsr:@std/assert@*": "1.0.14",
-    "jsr:@std/assert@^1.0.15": "1.0.15",
-    "jsr:@std/async@^1.0.15": "1.0.15",
-    "jsr:@std/cli@*": "1.0.22",
+    "jsr:@std/assert@1.0.16": "1.0.16",
+    "jsr:@std/assert@^1.0.15": "1.0.16",
+    "jsr:@std/cli@1.0.24": "1.0.24",
     "jsr:@std/data-structures@^1.0.9": "1.0.9",
-    "jsr:@std/fmt@*": "1.0.8",
-    "jsr:@std/fs@*": "1.0.19",
-    "jsr:@std/fs@^1.0.19": "1.0.19",
-    "jsr:@std/internal@^1.0.10": "1.0.12",
+    "jsr:@std/fmt@1.0.8": "1.0.8",
+    "jsr:@std/fs@1.0.20": "1.0.20",
+    "jsr:@std/fs@^1.0.19": "1.0.20",
     "jsr:@std/internal@^1.0.12": "1.0.12",
-    "jsr:@std/internal@^1.0.9": "1.0.12",
-    "jsr:@std/path@*": "1.1.2",
-    "jsr:@std/path@^1.1.1": "1.1.2",
-    "jsr:@std/path@^1.1.2": "1.1.2",
-    "jsr:@std/testing@*": "1.0.16",
-    "npm:@biomejs/biome@*": "2.2.6",
-    "npm:@biomejs/biome@2.2.6": "2.2.6",
+    "jsr:@std/path@1.1.3": "1.1.3",
+    "jsr:@std/path@^1.1.2": "1.1.3",
+    "jsr:@std/path@^1.1.3": "1.1.3",
+    "jsr:@std/testing@1.0.16": "1.0.16",
+    "npm:@biomejs/biome@2.3.6": "2.3.6",
     "npm:@types/node@*": "24.2.0",
     "npm:chevrotain@^11.0.3": "11.0.3"
   },
   "jsr": {
-    "@std/assert@1.0.14": {
-      "integrity": "68d0d4a43b365abc927f45a9b85c639ea18a9fab96ad92281e493e4ed84abaa4",
+    "@std/assert@1.0.16": {
+      "integrity": "6a7272ed1eaa77defe76e5ff63ca705d9c495077e2d5fd0126d2b53fc5bd6532",
       "dependencies": [
-        "jsr:@std/internal@^1.0.10"
+        "jsr:@std/internal"
       ]
     },
-    "@std/assert@1.0.15": {
-      "integrity": "d64018e951dbdfab9777335ecdb000c0b4e3df036984083be219ce5941e4703b",
+    "@std/cli@1.0.24": {
+      "integrity": "b655a5beb26aa94f98add6bc8889f5fb9bc3ee2cc3fc954e151201f4c4200a5e",
       "dependencies": [
-        "jsr:@std/internal@^1.0.12"
+        "jsr:@std/internal"
       ]
     },
-    "@std/async@1.0.15": {
-      "integrity": "55d1d9d04f99403fe5730ab16bdcc3c47f658a6bf054cafb38a50f046238116e"
-    },
-    "@std/cli@1.0.22": {
-      "integrity": "50d1e4f87887cb8a8afa29b88505ab5081188f5cad3985460c3b471fa49ff21a"
-    },
     "@std/data-structures@1.0.9": {
       "integrity": "033d6e17e64bf1f84a614e647c1b015fa2576ae3312305821e1a4cb20674bb4d"
     },
     "@std/fmt@1.0.8": {
       "integrity": "71e1fc498787e4434d213647a6e43e794af4fd393ef8f52062246e06f7e372b7"
     },
-    "@std/fs@1.0.19": {
-      "integrity": "051968c2b1eae4d2ea9f79a08a3845740ef6af10356aff43d3e2ef11ed09fb06",
+    "@std/fs@1.0.20": {
+      "integrity": "e953206aae48d46ee65e8783ded459f23bec7dd1f3879512911c35e5484ea187",
       "dependencies": [
-        "jsr:@std/internal@^1.0.9",
-        "jsr:@std/path@^1.1.1"
+        "jsr:@std/internal",
+        "jsr:@std/path@^1.1.3"
       ]
     },
     "@std/internal@1.0.10": {
@@ -59,27 +49,26 @@
     "@std/internal@1.0.12": {
       "integrity": "972a634fd5bc34b242024402972cd5143eac68d8dffaca5eaa4dba30ce17b027"
     },
-    "@std/path@1.1.2": {
-      "integrity": "c0b13b97dfe06546d5e16bf3966b1cadf92e1cc83e56ba5476ad8b498d9e3038",
+    "@std/path@1.1.3": {
+      "integrity": "b015962d82a5e6daea980c32b82d2c40142149639968549c649031a230b1afb3",
       "dependencies": [
-        "jsr:@std/internal@^1.0.10"
+        "jsr:@std/internal"
       ]
     },
     "@std/testing@1.0.16": {
       "integrity": "a917ffdeb5924c9be436dc78bc32e511760e14d3a96e49c607fc5ecca86d0092",
       "dependencies": [
         "jsr:@std/assert@^1.0.15",
-        "jsr:@std/async",
         "jsr:@std/data-structures",
         "jsr:@std/fs@^1.0.19",
-        "jsr:@std/internal@^1.0.12",
+        "jsr:@std/internal",
         "jsr:@std/path@^1.1.2"
       ]
     }
   },
   "npm": {
-    "@biomejs/biome@2.2.6": {
-      "integrity": "sha512-yKTCNGhek0rL5OEW1jbLeZX8LHaM8yk7+3JRGv08my+gkpmtb5dDE+54r2ZjZx0ediFEn1pYBOJSmOdDP9xtFw==",
+    "@biomejs/biome@2.3.6": {
+      "integrity": "sha512-oqUhWyU6tae0MFsr/7iLe++QWRg+6jtUhlx9/0GmCWDYFFrK366sBLamNM7D9Y+c7YSynUFKr8lpEp1r6Sk7eA==",
       "optionalDependencies": [
         "@biomejs/cli-darwin-arm64",
         "@biomejs/cli-darwin-x64",
@@ -92,43 +81,43 @@
       ],
       "bin": true
     },
-    "@biomejs/cli-darwin-arm64@2.2.6": {
-      "integrity": "sha512-UZPmn3M45CjTYulgcrFJFZv7YmK3pTxTJDrFYlNElT2FNnkkX4fsxjExTSMeWKQYoZjvekpH5cvrYZZlWu3yfA==",
+    "@biomejs/cli-darwin-arm64@2.3.6": {
+      "integrity": "sha512-P4JWE5d8UayBxYe197QJwyW4ZHp0B+zvRIGCusOm1WbxmlhpAQA1zEqQuunHgSIzvyEEp4TVxiKGXNFZPg7r9Q==",
       "os": ["darwin"],
       "cpu": ["arm64"]
     },
-    "@biomejs/cli-darwin-x64@2.2.6": {
-      "integrity": "sha512-HOUIquhHVgh/jvxyClpwlpl/oeMqntlteL89YqjuFDiZ091P0vhHccwz+8muu3nTyHWM5FQslt+4Jdcd67+xWQ==",
+    "@biomejs/cli-darwin-x64@2.3.6": {
+      "integrity": "sha512-I4rTebj+F/L9K93IU7yTFs8nQ6EhaCOivxduRha4w4WEZK80yoZ8OAdR1F33m4yJ/NfUuTUbP/Wjs+vKjlCoWA==",
       "os": ["darwin"],
       "cpu": ["x64"]
     },
-    "@biomejs/cli-linux-arm64-musl@2.2.6": {
-      "integrity": "sha512-TjCenQq3N6g1C+5UT3jE1bIiJb5MWQvulpUngTIpFsL4StVAUXucWD0SL9MCW89Tm6awWfeXBbZBAhJwjyFbRQ==",
+    "@biomejs/cli-linux-arm64-musl@2.3.6": {
+      "integrity": "sha512-oK1NpIXIixbJ/4Tcx40cwiieqah6rRUtMGOHDeK2ToT7yUFVEvXUGRKqH0O4hqZ9tW8TcXNZKfgRH6xrsjVtGg==",
       "os": ["linux"],
       "cpu": ["arm64"]
     },
-    "@biomejs/cli-linux-arm64@2.2.6": {
-      "integrity": "sha512-BpGtuMJGN+o8pQjvYsUKZ+4JEErxdSmcRD/JG3mXoWc6zrcA7OkuyGFN1mDggO0Q1n7qXxo/PcupHk8gzijt5g==",
+    "@biomejs/cli-linux-arm64@2.3.6": {
+      "integrity": "sha512-JjYy83eVBnvuINZiqyFO7xx72v8Srh4hsgaacSBCjC22DwM6+ZvnX1/fj8/SBiLuUOfZ8YhU2pfq2Dzakeyg1A==",
       "os": ["linux"],
       "cpu": ["arm64"]
     },
-    "@biomejs/cli-linux-x64-musl@2.2.6": {
-      "integrity": "sha512-1ZcBux8zVM3JhWN2ZCPaYf0+ogxXG316uaoXJdgoPZcdK/rmRcRY7PqHdAos2ExzvjIdvhQp72UcveI98hgOog==",
+    "@biomejs/cli-linux-x64-musl@2.3.6": {
+      "integrity": "sha512-QvxB8GHQeaO4FCtwJpJjCgJkbHBbWxRHUxQlod+xeaYE6gtJdSkYkuxdKAQUZEOIsec+PeaDAhW9xjzYbwmOFA==",
       "os": ["linux"],
       "cpu": ["x64"]
     },
-    "@biomejs/cli-linux-x64@2.2.6": {
-      "integrity": "sha512-1HaM/dpI/1Z68zp8ZdT6EiBq+/O/z97a2AiHMl+VAdv5/ELckFt9EvRb8hDHpk8hUMoz03gXkC7VPXOVtU7faA==",
+    "@biomejs/cli-linux-x64@2.3.6": {
+      "integrity": "sha512-ZjPXzy5yN9wusIoX+8Zp4p6cL8r0NzJCXg/4r1KLVveIPXd2jKVlqZ6ZyzEq385WwU3OX5KOwQYLQsOc788waQ==",
       "os": ["linux"],
       "cpu": ["x64"]
     },
-    "@biomejs/cli-win32-arm64@2.2.6": {
-      "integrity": "sha512-h3A88G8PGM1ryTeZyLlSdfC/gz3e95EJw9BZmA6Po412DRqwqPBa2Y9U+4ZSGUAXCsnSQE00jLV8Pyrh0d+jQw==",
+    "@biomejs/cli-win32-arm64@2.3.6": {
+      "integrity": "sha512-YM7hLHpwjdt8R7+O2zS1Vo2cKgqEeptiXB1tWW1rgjN5LlpZovBVKtg7zfwfRrFx3i08aNZThYpTcowpTlczug==",
       "os": ["win32"],
       "cpu": ["arm64"]
     },
-    "@biomejs/cli-win32-x64@2.2.6": {
-      "integrity": "sha512-yx0CqeOhPjYQ5ZXgPfu8QYkgBhVJyvWe36as7jRuPrKPO5ylVDfwVtPQ+K/mooNTADW0IhxOZm3aPu16dP8yNQ==",
+    "@biomejs/cli-win32-x64@2.3.6": {
+      "integrity": "sha512-psgNEYgMAobY5h+QHRBVR9xvg2KocFuBKm6axZWB/aD12NWhQjiVFQUjV6wMXhlH4iT0Q9c3yK5JFRiDC/rzHA==",
       "os": ["win32"],
       "cpu": ["x64"]
     },
@@ -182,13 +171,13 @@
   },
   "workspace": {
     "dependencies": [
-      "jsr:@std/assert@*",
-      "jsr:@std/cli@*",
-      "jsr:@std/fmt@*",
-      "jsr:@std/fs@*",
-      "jsr:@std/path@*",
-      "jsr:@std/testing@*",
-      "npm:@biomejs/biome@2.2.6",
+      "jsr:@std/assert@1.0.16",
+      "jsr:@std/cli@1.0.24",
+      "jsr:@std/fmt@1.0.8",
+      "jsr:@std/fs@1.0.20",
+      "jsr:@std/path@1.1.3",
+      "jsr:@std/testing@1.0.16",
+      "npm:@biomejs/biome@2.3.6",
       "npm:chevrotain@^11.0.3"
     ]
   }