conventional-changelog · escapedcat · Feb 2, 2026 · Feb 2, 2026 · Feb 2, 2026
diff --git a/@commitlint/ensure/package.json b/@commitlint/ensure/package.json
@@ -37,11 +37,20 @@
   "license": "MIT",
   "devDependencies": {
     "@commitlint/utils": "^20.0.0",
+    "@types/lodash.camelcase": "^4.3.8",
+    "@types/lodash.kebabcase": "^4.1.8",
+    "@types/lodash.snakecase": "^4.1.8",
+    "@types/lodash.startcase": "^4.4.8",
+    "@types/lodash.upperfirst": "^4.3.8",
     "glob": "^11.0.0"
   },
   "dependencies": {
     "@commitlint/types": "^20.4.0",
-    "kasi": "^2.0.1"
+    "lodash.camelcase": "^4.3.0",
+    "lodash.kebabcase": "^4.1.1",
+    "lodash.snakecase": "^4.1.1",
+    "lodash.startcase": "^4.4.0",
+    "lodash.upperfirst": "^4.3.1"
   },
   "gitHead": "e82f05a737626bb69979d14564f5ff601997f679"
 }
diff --git a/@commitlint/ensure/src/index.test.ts b/@commitlint/ensure/src/index.test.ts
@@ -3,7 +3,7 @@ import path from "node:path";
 import { fileURLToPath } from "node:url";
 
 import { globSync } from "glob";
-import { toCamelCase } from "kasi";
+import camelCase from "lodash.camelcase";
 
 import * as ensure from "./index.js";
 
@@ -12,7 +12,7 @@ const __dirname = path.resolve(fileURLToPath(import.meta.url), "..");
 test("exports all checkers", async () => {
 	const ignore = ["types"];
 	const expected = _glob("*.ts")
-		.map((f) => toCamelCase(f))
+		.map((f) => camelCase(f))
 		.sort()
 		.filter((item) => !ignore.includes(item));
 	const actual = Object.keys(ensure).sort();

diff --git a/@commitlint/ensure/src/to-case.ts b/@commitlint/ensure/src/to-case.ts
@@ -1,30 +1,28 @@
 import { TargetCaseType } from "@commitlint/types";
-import {
-	toCamelCase,
-	toKebabCase,
-	toSnakeCase,
-	toPascalCase,
-	toTitleCase,
-} from "kasi";
+import camelCase from "lodash.camelcase";
+import kebabCase from "lodash.kebabcase";
+import snakeCase from "lodash.snakecase";
+import upperFirst from "lodash.upperfirst";
+import startCase from "lodash.startcase";
 
 export default function toCase(input: string, target: TargetCaseType): string {
 	switch (target) {
 		case "camel-case":
-			return toCamelCase(input);
+			return camelCase(input);
 		case "kebab-case":
-			return toKebabCase(input);
+			return kebabCase(input);
 		case "snake-case":
-			return toSnakeCase(input);
+			return snakeCase(input);
 		case "pascal-case":
-			return toPascalCase(input);
+			return upperFirst(camelCase(input));
 		case "start-case":
-			return toTitleCase(input);
+			return startCase(input);
 		case "upper-case":
 		case "uppercase":
 			return input.toUpperCase();
 		case "sentence-case":
 		case "sentencecase":
-			return `${input.charAt(0).toUpperCase()}${input.slice(1)}`;
+			return upperFirst(input);
 		case "lower-case":
 		case "lowercase":
 		case "lowerCase": // Backwards compat config-angular v4

diff --git a/@commitlint/rules/src/subject-case.test.ts b/@commitlint/rules/src/subject-case.test.ts
@@ -508,3 +508,81 @@ test('with numeric subject should succeed for "always uppercase"', async () => {
 	const expected = true;
 	expect(actual).toEqual(expected);
 });
+
+test("accepts lowercase Cyrillic subjects", async () => {
+	const message = "chore(deps): обновлены все зависимости";
+	const parsed = await parse(message);
+	const [actual] = subjectCase(parsed, "never", [
+		"sentence-case",
+		"start-case",
+		"pascal-case",
+		"upper-case",
+	]);
+
+	expect(actual).toBe(true);
+});
+
+test("rejects uppercase Cyrillic subjects", async () => {
+	const message = "chore(deps): ОБНОВЛЕНЫ ВСЕ ЗАВИСИМОСТИ";
+	const parsed = await parse(message);
+	const [actual] = subjectCase(parsed, "never", [
+		"sentence-case",
+		"start-case",
+		"pascal-case",
+		"upper-case",
+	]);
+
+	expect(actual).toBe(false);
+});
+
+test("accepts lowercase Chinese subjects", async () => {
+	const message = "fix(面试): 修复评价功能";
+	const parsed = await parse(message);
+	const [actual] = subjectCase(parsed, "never", [
+		"sentence-case",
+		"start-case",
+		"pascal-case",
+		"upper-case",
+	]);
+
+	expect(actual).toBe(true);
+});
+
+test("accepts lowercase Arabic subjects", async () => {
+	const message = "feat(مميزات): إضافة وظيفة جديدة";
+	const parsed = await parse(message);
+	const [actual] = subjectCase(parsed, "never", [
+		"sentence-case",
+		"start-case",
+		"pascal-case",
+		"upper-case",
+	]);
+
+	expect(actual).toBe(true);
+});
+
+test("accepts lowercase Hebrew subjects", async () => {
+	const message = "fix(תיקון): תיקון בעיה";
+	const parsed = await parse(message);
+	const [actual] = subjectCase(parsed, "never", [
+		"sentence-case",
+		"start-case",
+		"pascal-case",
+		"upper-case",
+	]);
+
+	expect(actual).toBe(true);
+});
+
+test("accepts mixed Latin and Cyrillic lowercase subjects", async () => {
+	const message = "chore(deps): update зависимости";
+	const parsed = await parse(message);
+	const [actual] = subjectCase(parsed, "never", [
+		"sentence-case",
+		"start-case",
+		"pascal-case",
+		"upper-case",
+	]);
+
+	expect(actual).toBe(true);
+});
diff --git a/yarn.lock b/yarn.lock
@@ -1858,13 +1858,48 @@
   resolved "https://registry.npmjs.org/@types/linkify-it/-/linkify-it-5.0.0.tgz#21413001973106cda1c3a9b91eedd4ccd5469d76"
   integrity sha512-sVDA58zAw4eWAffKOaQH5/5j3XeayukzDk+ewSsnv3p4yJEZHCCzMDiZM8e0OUrRvmpGZ85jf4yDHkHsgBNr9Q==
 
+"@types/lodash.camelcase@^4.3.8":
+  version "4.3.9"
+  resolved "https://registry.npmjs.org/@types/lodash.camelcase/-/lodash.camelcase-4.3.9.tgz#da7b65013d6914fecb8759d5220a6ca9b658ee23"
+  integrity sha512-ys9/hGBfsKxzmFI8hckII40V0ASQ83UM2pxfQRghHAwekhH4/jWtjz/3/9YDy7ZpUd/H0k2STSqmPR28dnj7Zg==
+  dependencies:
+    "@types/lodash" "*"
+
+"@types/lodash.kebabcase@^4.1.8":
+  version "4.1.9"
+  resolved "https://registry.npmjs.org/@types/lodash.kebabcase/-/lodash.kebabcase-4.1.9.tgz#48d3df753b89499e75eba5e017979b560d69df85"
+  integrity sha512-kPrrmcVOhSsjAVRovN0lRfrbuidfg0wYsrQa5IYuoQO1fpHHGSme66oyiYA/5eQPVl8Z95OA3HG0+d2SvYC85w==
+  dependencies:
+    "@types/lodash" "*"
+
 "@types/lodash.mergewith@^4.6.8":
   version "4.6.9"
   resolved "https://registry.npmjs.org/@types/lodash.mergewith/-/lodash.mergewith-4.6.9.tgz#7093028a36de3cae4495d03b9d92c351cab1f8bf"
   integrity sha512-fgkoCAOF47K7sxrQ7Mlud2TH023itugZs2bUg8h/KzT+BnZNrR2jAOmaokbLunHNnobXVWOezAeNn/lZqwxkcw==
   dependencies:
     "@types/lodash" "*"
 
+"@types/lodash.snakecase@^4.1.8":
+  version "4.1.9"
+  resolved "https://registry.npmjs.org/@types/lodash.snakecase/-/lodash.snakecase-4.1.9.tgz#2d2b3313a44500cb6d8a1c598e0353778d4420d2"
+  integrity sha512-emBZJUiNlo+QPXr1junMKXwzHJK9zbFvTVdyAoorFcm1YRsbzkZCYPTVMM9AW+dlnA6utG7vpfvOs8alxv/TMw==
+  dependencies:
+    "@types/lodash" "*"
+
+"@types/lodash.startcase@^4.4.8":
+  version "4.4.9"
+  resolved "https://registry.npmjs.org/@types/lodash.startcase/-/lodash.startcase-4.4.9.tgz#fba0daa4bb5f279e05628c03193ae1d5e32c438d"
+  integrity sha512-C0M4DlN1pnn2vEEhLHkTHxiRZ+3GlTegpoAEHHGXnuJkSOXyJMHGiSc+SLRzBlFZWHsBkixe6FqvEAEU04g14g==
+  dependencies:
+    "@types/lodash" "*"
+
+"@types/lodash.upperfirst@^4.3.8":
+  version "4.3.9"
+  resolved "https://registry.npmjs.org/@types/lodash.upperfirst/-/lodash.upperfirst-4.3.9.tgz#66e150885a67866ed8bc4331c8c305ab682a198c"
+  integrity sha512-bYhT1QEsk9/ggrFjK86Pb5bnKJgTBbpVA77Ygbb1aW1oiWJNGRbVjSlQ9We/ihB9vVpX5WqDJvbISXlukGR+dQ==
+  dependencies:
+    "@types/lodash" "*"
+
 "@types/lodash@*":
   version "4.17.16"
   resolved "https://registry.npmjs.org/@types/lodash/-/lodash-4.17.16.tgz#94ae78fab4a38d73086e962d0b65c30d816bfb0a"
@@ -5155,11 +5190,6 @@ just-diff@^6.0.0:
   resolved "https://registry.npmjs.org/just-diff/-/just-diff-6.0.2.tgz#03b65908543ac0521caf6d8eb85035f7d27ea285"
   integrity sha512-S59eriX5u3/QhMNq3v/gm8Kd0w8OS6Tz2FS1NG4blv+z0MuQcBRJyFWjdovM0Rad4/P4aUPFtnkNjMjyMlMSYA==
 
-kasi@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.npmjs.org/kasi/-/kasi-2.0.1.tgz#878e91d06816990bb935fdc8341116a95ef72edd"
-  integrity sha512-8qhiHZ1BN26ig1+jQ9fWEk6dj8T1wuxs00QRJfXIANI4scto1EuPUgqj+mxHls52WBfdTNJGQ8yYw9rDpWUcgQ==
-
 keyv@^4.5.4:
   version "4.5.4"
   resolved "https://registry.npmjs.org/keyv/-/keyv-4.5.4.tgz#a879a99e29452f942439f2a405e3af8b31d4de93"
@@ -5364,6 +5394,11 @@ locate-path@^6.0.0:
   dependencies:
     p-locate "^5.0.0"
 
+lodash.camelcase@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.npmjs.org/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz#b28aa6288a2b9fc651035c7711f65ab6190331a6"
+  integrity sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA==
+
 lodash.clonedeep@^4.5.0:
   version "4.5.0"
   resolved "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
@@ -5374,6 +5409,11 @@ lodash.ismatch@^4.4.0:
   resolved "https://registry.npmjs.org/lodash.ismatch/-/lodash.ismatch-4.4.0.tgz#756cb5150ca3ba6f11085a78849645f188f85f37"
   integrity sha512-fPMfXjGQEV9Xsq/8MTSgUf255gawYRbjwMyDbcvDhXgV7enSZA0hynz6vMPnpAb5iONEzBHBPsT+0zes5Z301g==
 
+lodash.kebabcase@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.npmjs.org/lodash.kebabcase/-/lodash.kebabcase-4.1.1.tgz#8489b1cb0d29ff88195cceca448ff6d6cc295c36"
+  integrity sha512-N8XRTIMMqqDgSy4VLKPnJ/+hpGZN+PHQiJnSenYqPaVV/NCqEogTnAdZLQiGKhxX+JCs8waWq2t1XHWKOmlY8g==
+
 lodash.map@^4.5.1:
   version "4.6.0"
   resolved "https://registry.npmjs.org/lodash.map/-/lodash.map-4.6.0.tgz#771ec7839e3473d9c4cde28b19394c3562f4f6d3"
@@ -5389,6 +5429,21 @@ lodash.mergewith@^4.6.2:
   resolved "https://registry.npmjs.org/lodash.mergewith/-/lodash.mergewith-4.6.2.tgz#617121f89ac55f59047c7aec1ccd6654c6590f55"
   integrity sha512-GK3g5RPZWTRSeLSpgP8Xhra+pnjBC56q9FZYe1d5RN3TJ35dbkGy3YqBSMbyCrlbi+CM9Z3Jk5yTL7RCsqboyQ==
 
+lodash.snakecase@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.npmjs.org/lodash.snakecase/-/lodash.snakecase-4.1.1.tgz#39d714a35357147837aefd64b5dcbb16becd8f8d"
+  integrity sha512-QZ1d4xoBHYUeuouhEq3lk3Uq7ldgyFXGBhg04+oRLnIz8o9T65Eh+8YdroUwn846zchkA9yDsDl5CVVaV2nqYw==
+
+lodash.startcase@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.npmjs.org/lodash.startcase/-/lodash.startcase-4.4.0.tgz#9436e34ed26093ed7ffae1936144350915d9add8"
+  integrity sha512-+WKqsK294HMSc2jEbNgpHpd0JfIBhp7rEV4aqXWqFr6AlXov+SlcgB1Fv01y2kGe3Gc8nMW7VA0SrGuSkRfIEg==
+
+lodash.upperfirst@^4.3.1:
+  version "4.3.1"
+  resolved "https://registry.npmjs.org/lodash.upperfirst/-/lodash.upperfirst-4.3.1.tgz#1365edf431480481ef0d1c68957a5ed99d49f7ce"
+  integrity sha512-sReKOYJIJf74dhJONhU4e0/shzi1trVbSWDOhKYE5XV2O+H7Sb2Dihwuc7xWxVl+DgFPyTqIN3zMfT9cq5iWDg==
+
 [email protected], lodash@^4.17.21:
   version "4.17.21"
   resolved "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"