test: introduce size-limit

.circleci/config.yml

@@ -28,5 +28,6 @@ jobs:
       - checkout
       - install_deps
       - run: yarn test
-      - run: yarn type-check
+      - run: yarn build
       - run: yarn lint:ci
+      - run: yarn lint:size

.eslintrc

@@ -2,9 +2,5 @@
   "root": true,
   "extends": [
     "@shelf/eslint-config/typescript"
-  ],
-  "rules": {
-    "jest/no-identical-title": "off",
-    "@typescript-eslint/no-empty-function": "off"
-  }
+  ]
 }

.size-limit.cjs

@@ -0,0 +1,4 @@
+module.exports = [{
+  path: "lib/index.js",
+  limit: "1.9 KB"
+}];

package.json

@@ -21,6 +21,7 @@
     "coverage": "yarn test --coverage",
     "lint": "yarn lint:ci --fix",
     "lint:ci": "eslint . --ext .js,.ts,.json",
+    "lint:size": "size-limit",
     "prepack": "yarn build",
     "test": "TZ=UTC jest src",
     "type-check": "tsc --noEmit",
@@ -38,7 +39,10 @@
     ]
   },
   "prettier": "@shelf/prettier-config",
-  "dependencies": {},
+  "dependencies": {
+    "@size-limit/preset-small-lib": "10.0.2",
+    "size-limit": "10.0.2"
+  },
   "devDependencies": {
     "@babel/cli": "7.22.5",
     "@babel/core": "7.22.5",