Add size-limit & eslint-ci

.gitignore

@@ -2,3 +2,4 @@ dev
 dist
 .idea
 node_modules
+yarn-error.log

package.json

@@ -22,16 +22,19 @@
     "build": "rollup -c ./rollup/rollup.config.prod.js",
     "dev": "rollup -w -c ./rollup/rollup.config.dev.js",
     "pretest": "run-p build",
-    "test:lint": "eslint --ext .js,.ts ./src/",
+    "test:lint": "eslint-ci --ext .js,.ts ./src/",
+    "test:size": "size-limit",
     "test": "run-p test:*"
   },
   "dependencies": {},
   "devDependencies": {
     "@rollup/plugin-strip": "^1.3.2",
     "@rollup/plugin-typescript": "^4.0.0",
+    "@size-limit/preset-small-lib": "^4.4.1",
     "@typescript-eslint/eslint-plugin": "^2.24.0",
     "cssnano": "^4.1.10",
     "eslint": "^6.8.0",
+    "eslint-ci": "^1.0.0",
     "eslint-config-airbnb-typescript": "^7.2.0",
     "eslint-plugin-import": "^2.20.1",
     "node-sass": "^4.13.1",
@@ -41,6 +44,18 @@
     "rollup-plugin-banner": "^0.2.1",
     "rollup-plugin-postcss": "^2.5.0",
     "rollup-plugin-terser": "^5.3.0",
+    "size-limit": "^4.4.1",
     "typescript": "^3.8.3"
-  }
+  },
+  "size-limit": [
+    {
+      "limit": "1 KB",
+      "path": "./dist/shareon.min.js",
+      "webpack": false
+    },
+    {
+      "limit": "1 KB",
+      "path": ["./dist/shareon.cjs", "./dist/shareon.mjs"]
+    }
+  ]
 }