diff options
Diffstat (limited to 'runtime/lua/vim/iter.lua')
| -rw-r--r-- | runtime/lua/vim/iter.lua | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/runtime/lua/vim/iter.lua b/runtime/lua/vim/iter.lua index 874bdfb437..e9c2b66bf2 100644 --- a/runtime/lua/vim/iter.lua +++ b/runtime/lua/vim/iter.lua @@ -356,6 +356,18 @@ function ListIter.totable(self) return self._table end +--- Collect the iterator into a delimited string. +--- +--- Each element in the iterator is joined into a string separated by {delim}. +--- +--- Consumes the iterator. +--- +--- @param delim string Delimiter +--- @return string +function Iter.join(self, delim) + return table.concat(self:totable(), delim) +end + --- Folds ("reduces") an iterator into a single value. --- --- Examples: |