diff options
Diffstat (limited to 'src/dargs.js')
-rw-r--r-- | src/dargs.js | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/dargs.js b/src/dargs.js new file mode 100644 index 0000000..e5c574c --- /dev/null +++ b/src/dargs.js | |||
@@ -0,0 +1,16 @@ | |||
1 | 'use strict'; | ||
2 | |||
3 | function dargs(obj) { | ||
4 | return Object.keys(obj).reduce((args, key) => { | ||
5 | const arg = '--' + key.replace(/[A-Z]/g, '-$&').toLowerCase(); | ||
6 | const val = obj[key] | ||
7 | |||
8 | if (key === '_') val.forEach(v => args.push(v)) | ||
9 | else if (Array.isArray(val)) val.forEach(v => args.push(arg, v)) | ||
10 | else args.push(arg, obj[key]) | ||
11 | |||
12 | return args.filter(arg => (typeof arg !== 'boolean')) | ||
13 | }, []) | ||
14 | } | ||
15 | |||
16 | module.exports = dargs; | ||