Yet another arguments parser.
npm install @trenskow/arguments-parserYet another arguments parser.
```javascript
import argumentsParser from '@trenskow/arguments-parser';
const login = async (...args) => {
const {
username,
password
} = await argumentParser(args).options({
username: {
type: String,
required: true,
len: '1-',
description: "Username of the user"
},
password: {
type: String,
required: true,
len: '6-',
description: "Password of the user"
}
}, { login });
// Do login logic.
};
login.description = 'Logs in a user';
const message = async (...args) => {
const {
message
} = await argumentParser(args).options({
message: {
type: String,
default: 'Empty message',
description: 'Message to send'
}
}, { message });
// Do message logic.
};
message.description = 'Sends a message from a user.';
await argumentsParser(/ argv (default is process.argv.slice(2) /)
.command({ login, message });
``
The above example will output.
``./my-script
Usage: my-script [command]
Available commands:
login Logs in a user.
message Sends a message from a user.
Options:
--username Username of the user.
--password Password of the user.
Options:
--message Message to send (default: Empty message).
```
> The validation schema is described in package isvalid.
See license in LICENSE.