build: split vendor chunk

Dockerfile

@@ -5,8 +5,9 @@ COPY docs/config-docker.yml /root/.salty-dog.yml
 
 # copy package first, to invalidate other layers when version changes
 COPY package.json /salty-dog/package.json
+COPY out/vendor.js /salty-dog/out/vendor.js
+COPY out/main.js /salty-dog/out/main.js
 
 COPY rules /salty-dog/rules
-COPY out/bundle.js /salty-dog/out/bundle.js
 
-ENTRYPOINT [ "node", "/salty-dog/out/bundle.js" ]
+ENTRYPOINT [ "node", "/salty-dog/out/main.js" ]

Makefile

@@ -121,7 +121,7 @@ run-rules: ## validate the rules directory
 	find $(ROOT_PATH)/rules -maxdepth 1 -name '*.yml' | while read file; \
 	do \
 		echo "Validating $${file}..."; \
-		node out/bundle.js \
+		node out/main.js \
 			--config-path $(ROOT_PATH)/docs \
 			--config-name config-stderr.yml \
 			--rules $(ROOT_PATH)/rules/salty-dog.yml \
@@ -130,7 +130,7 @@ run-rules: ## validate the rules directory
 	done
 
 run-stream: ## validate stdin and write it to stdout, errors to stderr
-	@node out/bundle.js \
+	@node out/main.js \
 		--config-path $(ROOT_PATH)/docs \
 		--config-name config-stderr.yml \
 		--dest - \

README.md

@@ -141,7 +141,7 @@ This project is written in Typescript and requires `node` and `yarn` to build.
 > make
 ```
 
-After building, run with: `node out/bundle.js`
+After building, run with: `node out/main.js`
 
 `make` targets are provided for some common arguments:
 

config/rollup.js

@@ -8,24 +8,40 @@ import resolve from 'rollup-plugin-node-resolve';
 import typescript from 'rollup-plugin-typescript2';
 
 const metadata = require('../package.json');
-
-// `npm run build` -> `production` is true
-// `npm run dev` -> `production` is false
-const production = !process.env.ROLLUP_WATCH;
+const shebang = '#! /usr/bin/env node';
+const license = fs.readFileSync('LICENSE.md', 'utf-8').split('\n').map(ln => ` * ${ln}`);
 
 const bundle = {
-	input: 'src/index.ts',
+	input: [
+		'src/index.ts',
+		'test/harness.ts',
+		'test/**/Test*.ts',
+	],
+	manualChunks(id) {
+		if (id.includes('/node_modules/')) {
+			return 'vendor';
+		}
+
+		if (id.includes('/test/')) {
+			return 'test'
+		}
+
+		if (id.includes('/src/')) {
+			return 'main';
+		}
+	},
 	output: {
-		file: 'out/bundle.js',
+		dir: 'out/',
+		chunkFileNames: '[name].js',
+		entryFileNames: 'index.js',
 		format: 'cjs',
 		sourcemap: true,
 		banner: () => {
-			const shebang = '#! /usr/bin/env node';
-			const license = fs.readFileSync('LICENSE.md', 'utf-8').split('\n').map(ln => ` * ${ln}`);
 			return [shebang, '/**', ...license, ' **/'].join('\n');
 		},
 	},
 	plugins: [
+		multiEntry(),
 		json(),
 		replace({
 			delimiters: ['{{ ', ' }}'],
@@ -83,20 +99,4 @@ const bundle = {
 
 export default [
 	bundle,
-	{
-		...bundle,
-		input: [
-      'test/harness.ts',
-      'test/**/Test*.ts',
-    ],
-		output: {
-			file: 'out/test.js',
-			format: 'cjs',
-			sourcemap: true,
-		},
-		plugins: [
-			multiEntry(),
-			...bundle.plugins,
-		]
-	},
-];
+];

package.json

@@ -2,9 +2,9 @@
   "name": "salty-dog",
   "version": "0.4.1",
   "description": "YAML linter, transformer, and validator",
-  "main": "out/bundle.js",
+  "main": "out/main.js",
   "bin": {
-    "salty-dog": "out/bundle.js"
+    "salty-dog": "out/main.js"
   },
   "directories": {
     "doc": "docs",