chore: add knip (#482)

Author: danielpza

.github/workflows/main.yml

@@ -16,6 +16,7 @@ jobs:
       - run: yarn install
       - run: yarn lint
       - run: yarn fmt:check
+      - run: yarn knip
 
   build:
     runs-on: ${{ matrix.os }}

.lefthook.yml

@@ -7,3 +7,4 @@ pre-commit:
     - run: mise exec -- yarn build
     - run: mise exec -- yarn install --mode=update-lockfile && git add yarn.lock
     - run: mise exec -- yarn test/ install --mode=update-lockfile && git add test/yarn.lock
+    - run: mise exec -- yarn knip

knip.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "https://unpkg.com/knip@6/schema.json",
+  "tags": ["-lintignore"],
+  "entry": ["test/config.ts", "test/prepare.mjs", "test/tests/**/*.test.ts"],
+  "ignoreDependencies": ["@types/ts-expose-internals"],
+  "ignore": ["examples/**/*", "test/projects/**/*"]
+}

package.json

@@ -29,7 +29,8 @@
     "clean:all": "yarn clean && rm -rf node_modules \"**/node_modules\" \"**/yarn.lock\" yarn.lock",
     "reset": "yarn clean:all && yarn install && yarn build",
     "-------------- ": "",
-    "prepack": "yarn build"
+    "prepack": "yarn build",
+    "knip": "knip"
   },
   "keywords": [
     "typescript",
@@ -57,10 +58,10 @@
   ],
   "devDependencies": {
     "@tsconfig/bases": "^1.0.16",
-    "@types/minimatch": "^5.1.2",
     "@types/node": "^25.0.3",
     "@types/ts-expose-internals": "npm:ts-expose-internals@4.9.5",
     "changelogen": "^0.6.2",
+    "knip": "^6.29.0",
     "oxfmt": "^0.60.0",
     "oxlint": "^1.75.0",
     "ts-patch": "^3.3.0",

src/types.ts

@@ -8,7 +8,6 @@ import type { CompilerOptions, EmitHost, Pattern, SourceFile } from "typescript"
 /* ****************************************************************************************************************** */
 
 export type ImportOrExportDeclaration = ts.ImportDeclaration | ts.ExportDeclaration;
-export type ImportOrExportClause = ts.ImportDeclaration["importClause"] | ts.ExportDeclaration["exportClause"];
 
 // endregion
 

test/utils/index.ts

@@ -1,2 +1 @@
 export * from "./helpers.ts";
-export * from "./module-not-found-error.ts";