Prepare release archive using composer

Author: merkushin

.gitignore

@@ -2,3 +2,5 @@
 .idea
 dist/
 node_modules
+/vendor/
+/*.zip

composer.json

@@ -0,0 +1,24 @@
+{
+  "name": "automattic/syntaxhighlighter",
+  "description": "Easily post syntax-highlighted code to your WordPress site without having to modify the code at all.",
+  "type": "wordpress-plugin",
+  "license": "GPL-2.0-or-later",
+  "require": {},
+  "archive": {
+	"exclude": [
+	  "/*",
+	  "!/dist",
+	  "!/syntaxhighlighter2",
+	  "!/syntaxhighlighter3",
+	  "!/third-party-brushes",
+	  "!/syntaxhighlighter_mce-4.js",
+	  "!/syntaxhighlighter_mce.js",
+	  "!/syntaxhighlighter.js",
+	  "!/syntaxhighlighter.php",
+	  "!/readme.txt",
+	  ".DS_Store",
+	  ".*",
+	  "*.test.js"
+	]
+  }
+}

package.json

@@ -16,7 +16,9 @@
 		"start": "cgb-scripts start",
 		"build": "cgb-scripts build",
 		"distclean": "rm -rf node_modules && rm -rf dist",
-		"preinstall": "npx npm-force-resolutions"
+		"preinstall": "npx npm-force-resolutions",
+	    "archive": "composer archive --file=$npm_package_name --format=zip",
+	    "release": "npm run build && npm run archive"
 	},
 	"dependencies": {
 		"@wordpress/escape-html": "1.9.0",