Feature

• Set env variable to generate robots.txt file
• Generate Disallow: / by default (without env variable)
• Allow generate in to different folder
• Easy to config robots.txt if you use git (different branch different robots content)
• For all static website projects, like html, vue, react, angular, php, etc.

Install

 npm install env-robotstxt 
 # or 
 yarn add env-robotstxt

Config

Add the robot (or your preferred command) command in scripts object:

1"scripts": {
2    "robot": "npx env-robotstxt"   // default
3  },

1"scripts": {
2    "robot": "npx env-robotstxt dist"   // generate into `dist` folder
3  },

then set up the env variable ENV_ROBOTS_CONTENT:

1ENV_ROBOTS_CONTENT="User-agent: *\nDisallow: \nSitemap: https://domain.name/sitemap.xml"

Run

npm run robot
or 
yarn robot