Parse yes/no like values
Useful for validating answers of a CLI prompt.
The following case-insensitive values are recognized:
'y', 'yes', 'true', true, '1', 1, 'n', 'no', 'false', false, '0', 0, 'on', 'off'
Enable lenient mode to gracefully handle typos.
$ npm install yn
import yn from 'yn';
yn('y');
//=> true
yn('NO');
//=> false
yn(true);
//=> true
yn('abomasum');
//=> undefined
yn('abomasum', {default: false});
//=> false
yn('mo', {lenient: true});
//=> false
Unrecognized values return undefined
.
Type: unknown
The value that should be converted.
Type: object
Type: boolean
Default: false
Use a key distance-based score to leniently accept typos of yes
and no
.
Type: boolean
Default: undefined
The default value if no match was found.