https://github.com/ehcaning/envparser
Environment variable parser package for npm
https://github.com/ehcaning/envparser
env parser
Last synced: 3 months ago
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Environment variable parser package for npm
- Host: GitHub
- URL: https://github.com/ehcaning/envparser
- Owner: ehcaning
- Created: 2021-03-15T15:49:53.000Z (about 4 years ago)
- Default Branch: master
- Last Pushed: 2021-03-15T16:56:15.000Z (about 4 years ago)
- Last Synced: 2024-04-26T00:42:23.132Z (about 1 year ago)
- Topics: env, parser
- Language: TypeScript
- Homepage: https://www.npmjs.com/package/@ehcan/envparser
- Size: 5.86 KB
- Stars: 1
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# Env Parser
A simple module for parse env variables into required type.
Example:
```js
const env = require('@ehcan/envparser');
config = {
db: {
host: env.str('DB_HOST', 'localhost'),
port: env.num('DB_PORT', 5432),
username: env.str('DB_USER', 'user_1'),
password: env.str('DB_PASS', 'passwd'),
queryLog: env.bool('DB_QUERY_LOG', true),
options: env.array('DB_OPTIONS', ['option_1', 'option_2']),
},
};
console.log(config);
```
Without `env` file:
```json
console.log(config);
{
"db": {
"host": "localhost",
"port": 5432,
"username": "user_1",
"password": "passwd",
"queryLog": true,
"options": [
"option_1",
"option_2"
]
}
}
```
With `env` file:
```env
DB_HOST=pg
DB_PORT=5400
DB_USER=my_user
DB_PASS=my_pass
DB_QUERY_LOG=false
DB_OPTIONS=option_3,option_4
```
```json
console.log(config);
{
"db": {
"host": "pg",
"port": 5400,
"username": "my_user",
"password": "my_pass",
"queryLog": false,
"options": [
"option_3",
"option_4"
]
}
}
```