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36 lines
1.2 KiB
36 lines
1.2 KiB
# dotenv-expand |
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<img src="https://raw.githubusercontent.com/motdotla/dotenv-expand/master/dotenv-expand.png" alt="dotenv-expand" align="right" /> |
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Dotenv-expand adds variable expansion on top of |
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[dotenv](http://github.com/motdotla/dotenv). If you find yourself needing to |
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expand environment variables already existing on your machine, then |
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dotenv-expand is your tool. |
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[](https://travis-ci.org/motdotla/dotenv-expand) |
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[](https://www.npmjs.com/package/dotenv-expand) |
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[](https://github.com/feross/standard) |
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## Install |
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```bash |
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npm install dotenv --save |
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npm install dotenv-expand --save |
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``` |
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## Usage |
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As early as possible in your application, require dotenv and dotenv-expand, and |
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wrap dotenv-expand around dotenv. |
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```js |
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var dotenv = require('dotenv') |
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var dotenvExpand = require('dotenv-expand') |
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var myEnv = dotenv.config() |
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dotenvExpand(myEnv) |
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``` |
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See [test/.env](./test/.env) for examples of variable expansion in your `.env` |
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file. |
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