Add bundle size check using bundlewatch (#157)

Author: Nir Maoz

.travis.yml

@@ -4,8 +4,7 @@ node_js:
   - "node"
   - "lts/*"
 before_script:
-  - npm run compile
-  - npm run dist
+  - npm run build
 env:
   - TEST_SUBJECT=src
   - TEST_SUBJECT=lib

bundlewatch.config.js

@@ -0,0 +1,11 @@
+const bundlewatchConfig = {
+  files: [
+    {
+      path: './dist/cloudinary-react.js',
+      maxSize: '41kb'
+    }
+  ],
+  defaultCompression: 'gzip',
+};
+
+module.exports = bundlewatchConfig;

package.json

@@ -8,8 +8,9 @@
     "test:all": "run-s compile dist test test-dist test-lib",
     "test-dist": "TEST_SUBJECT=dist node_modules/.bin/mocha --require @babel/register test/.setup.js --recursive test",
     "test-lib": "TEST_SUBJECT=lib node_modules/.bin/mocha --require @babel/register test/.setup.js --recursive test",
-    "compile": "node_modules/.bin/babel src --out-dir lib --copy-files ",
-    "dist": "node_modules/.bin/webpack && npm run build-storybook",
+    "prebuild": "node_modules/.bin/babel src --out-dir lib --copy-files ",
+    "build": "node_modules/.bin/webpack && npm run build-storybook && npm run bundlewatch",
+    "bundlewatch": "bundlewatch --config ./bundlewatch.config.js",
     "storybook": "start-storybook -p 6006",
     "build-storybook": "del-cli docs && build-storybook -c .storybook -o docs"
   },
@@ -39,6 +40,7 @@
     "babelify": "^10.0.0",
     "browserify": "^16.2.3",
     "browserify-shim": "^3.8.14",
+    "bundlewatch": "^0.2.6",
     "chai": "^4.1.2",
     "chai-string": "^1.4.0",
     "del-cli": "^3.0.0",