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Added documentation for ArgsLenAtDash

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This commit is contained in:
siddharthist
2015-10-13 15:37:14 -07:00
parent d732ab3a34
commit c4d6dbe059
1 changed files with 4 additions and 0 deletions
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4
command.go
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@ -483,6 +483,10 @@ func (c *Command) Root() *Command {
return findRoot(c) return findRoot(c)
} }
// ArgsLenAtDash will return the length of f.Args at the moment when a -- was
// found during arg parsing. This allows your program to know which args were
// before the -- and which came after. (Description from
// https://godoc.org/github.com/spf13/pflag#FlagSet.ArgsLenAtDash).
func (c *Command) ArgsLenAtDash() int { func (c *Command) ArgsLenAtDash() int {
return c.Flags().ArgsLenAtDash() return c.Flags().ArgsLenAtDash()
} }