Get all flags present on argv and his value easily Check if argv has a specific flag
Install
$ npm install --save flagr
Usage
Check if a given flag exists
$ node foo.js --prod --watch --env="production"
// foo.jsconst exist = ; ;//=> true ;//=> true ;//=> true ;//=> true ;//=> false
Retrieve flag value
$ node foo.js --prod --watch="true" --env="production"
// foo.jsconst get = ; ;//=> '' ;//=> true ;//=> production ;//=> production
API
exist(flag, [argv])
Returns a boolean whether the flag exists.
flag
Type: string
CLI flag to look for. The --
prefix is optional.
argv
Type: array
Default: process.argv
get(flag, [argv])
Returns the value from flag.
flag
Type: string
CLI flag to look for. The --
prefix is optional.
argv
Type: array
Default: process.argv