- Simplify the process of env variables setup. Provide default values.

- Include env.js in package.json
Organized all env in env.js file. It allows us to overwrite these values.

env.js

@@ -1,18 +1,54 @@
 import path from 'path';
 
 /**
- * Since this file overwrites environment variables from `config` lib.
- * It's important to "import" this file before all scripts in entry point file, especially before `config`.
+ * Since this file overwrites environment variables for `config` lib,
+ * it's important to "import" this file before all scripts in entry point file,
+ * especially before `config` module import.
  */
 
-process.env.NODE_CONFIG_DIR = path.join(process.env.PROJECT_PATH ?? '', process.env.BLOCK_NAME ?? '', 'config');
 
 /**
  * Export constant variables
  */
-
 export const PRODUCTION_REGISTRY_URL = 'https://blocks-registery.axe-web.com';
 export const IS_DEV = process.env.NODE_ENV === 'development';
 export const BLOCK_NAME = process.env.BLOCK_NAME;
-export const MODULE_PATH = process.env.MODULE_PATH ?? 'node_modules/block-dev-tool';
-export const PROJECT_PATH = process.env.PROJECT_PATH ? path.join(process.env.PROJECT_PATH, BLOCK_NAME) : '';
+export const MODULE_PATH = getModulePath();
+export const PROJECT_PATH = getProjectPath();
+
+
+/**
+ * Overwrite env variables.
+ */
+
+process.env.NODE_CONFIG_DIR = path.join(PROJECT_PATH, 'config');
+
+
+/**
+ * Private functions.
+ * Don't export these, export constants.
+ */
+
+function getModulePath() {
+  let modulePath = 'node_modules/block-dev-tool';
+
+  if (typeof process.env.MODULE_PATH !== 'undefined') {
+    modulePath = process.env.MODULE_PATH;
+  } else if (BLOCK_NAME) {
+    modulePath = 'node_modules/@axe-web/block-dev-tool';
+  }
+
+  return modulePath;
+}
+
+function getProjectPath() {
+  let projectPath = '';
+
+  if (typeof process.env.PROJECT_PATH !== 'undefined') {
+    projectPath = path.join(process.env.PROJECT_PATH, BLOCK_NAME)
+  } else if (BLOCK_NAME) {
+    projectPath = path.join('blocks', BLOCK_NAME)
+  }
+
+  return projectPath;
+}

package.json

@@ -7,9 +7,9 @@
 		"url": "https://axe-web.com/"
 	},
 	"scripts": {
-		"info": "node debug.js",
-		"dev": "NODE_ENV=development BLOCK_NAME=header MODULE_PATH= PROJECT_PATH=blocks node server.js",
-		"build-platform": "NODE_ENV=development BLOCK_NAME=header MODULE_PATH= PROJECT_PATH=blocks node ./build.js",
+		"info": "NODE_ENV=development BLOCK_NAME=header MODULE_PATH= node debug.js",
+		"dev": "NODE_ENV=development BLOCK_NAME=header MODULE_PATH= node server.js",
+		"build-platform": "NODE_ENV=development BLOCK_NAME=header MODULE_PATH= node ./build.js",
 		"dev-dev-tool": "NODE_ENV=development rollup --config rollup.config.js --watch",
 		"build-dev-tool": "rollup --config rollup.config.js"
 	},
@@ -58,7 +58,8 @@
 	},
 	"bin": {
 		"component-dev": "./server.js",
-		"component-build": "./build.js"
+		"component-build": "./build.js",
+		"component-info": "./debug.js"
 	},
 	"files": [
 		"env.js",