diff options
Diffstat (limited to 'tpl/collections/complement.go')
| -rw-r--r-- | tpl/collections/complement.go | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/tpl/collections/complement.go b/tpl/collections/complement.go index 723f73b0a..0cc2b5857 100644 --- a/tpl/collections/complement.go +++ b/tpl/collections/complement.go @@ -19,19 +19,21 @@ import ( "reflect" ) -// Complement gives the elements in the last element of seqs that are not in +// Complement gives the elements in the last element of ls that are not in // any of the others. -// All elements of seqs must be slices or arrays of comparable types. +// +// All elements of ls must be slices or arrays of comparable types. // // The reasoning behind this rather clumsy API is so we can do this in the templates: -// {{ $c := .Pages | complement $last4 }} -func (ns *Namespace) Complement(seqs ...any) (any, error) { - if len(seqs) < 2 { +// +// {{ $c := .Pages | complement $last4 }} +func (ns *Namespace) Complement(ls ...any) (any, error) { + if len(ls) < 2 { return nil, errors.New("complement needs at least two arguments") } - universe := seqs[len(seqs)-1] - as := seqs[:len(seqs)-1] + universe := ls[len(ls)-1] + as := ls[:len(ls)-1] aset, err := collectIdentities(as...) if err != nil { |