diff --git a/package-lock.json b/package-lock.json
index 05fc7a2..e3f8b1c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,6 +39,264 @@
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+      "requires": {
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@@ -1626,6 +1943,15 @@
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@@ -2165,6 +2491,19 @@
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@@ -2540,6 +2888,12 @@
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+    "lodash._reinterpolate": {
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+      "resolved": "https://registry.npmjs.org/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz",
+      "integrity": "sha1-DM8tiRZq8Ds2Y8eWU4t1rG4RTZ0=",
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@@ -2811,6 +3181,25 @@
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     },
+    "lodash.template": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.template/-/lodash.template-4.5.0.tgz",
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+      "requires": {
+        "lodash._reinterpolate": "^3.0.0",
+        "lodash.templatesettings": "^4.0.0"
+      }
+    },
+    "lodash.templatesettings": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/lodash.templatesettings/-/lodash.templatesettings-4.2.0.tgz",
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+      "dev": true,
+      "requires": {
+        "lodash._reinterpolate": "^3.0.0"
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       "resolved": "https://registry.npmjs.org/lodash.toarray/-/lodash.toarray-4.4.0.tgz",
@@ -3072,6 +3461,23 @@
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+    "mkdirp": {
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+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.4.tgz",
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+      "dev": true,
+      "requires": {
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+      "dependencies": {
+        "minimist": {
+          "version": "1.2.5",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+          "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+          "dev": true
+        }
+      }
+    },
     "modify-values": {
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       "resolved": "https://registry.npmjs.org/modify-values/-/modify-values-1.0.1.tgz",
@@ -6718,6 +7124,12 @@
         "path-key": "^2.0.0"
       }
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+    "number-is-nan": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
+      "dev": true
+    },
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@@ -7227,6 +7639,15 @@
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       "dev": true
     },
+    "resolve-global": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/resolve-global/-/resolve-global-1.0.0.tgz",
+      "integrity": "sha512-zFa12V4OLtT5XUX/Q4VLvTfBf+Ok0SPc1FNGM/z9ctUdiU618qwKpWnd0CHs3+RqROfyEg/DhuHbMWYqcgljEw==",
+      "dev": true,
+      "requires": {
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       "resolved": "https://registry.npmjs.org/resolve-url/-/resolve-url-0.2.1.tgz",
@@ -7850,6 +8271,12 @@
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+    "sprintf-js": {
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+      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
+      "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
+      "dev": true
+    },
     "static-extend": {
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       "resolved": "https://registry.npmjs.org/static-extend/-/static-extend-0.1.2.tgz",
diff --git a/package.json b/package.json
index d69fdc3..57484a4 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
   },
   "homepage": "https://github.com/brucificus/vb6-antlr4-typescript#readme",
   "devDependencies": {
+    "@commitlint/core": "^8.3.5",
     "@semantic-release/git": "^9.0.0",
     "@semantic-release/github": "^7.0.5",
     "antlr4ts-cli": "^0.5.0-alpha.3",