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| author | Gregory Anders <8965202+gpanders@users.noreply.github.com> | 2023-12-05 18:35:22 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-12-05 18:35:22 -0800 |
| commit | 5b40a1c09dda83275784053b325ad16626fc55f2 (patch) | |
| tree | d88817c9bc73998318922f37b1057a8e446bf97e /runtime/lua/vim/iter.lua | |
| parent | cc38086039853d53157b30fec41babb148399038 (diff) | |
| download | rneovim-5b40a1c09dda83275784053b325ad16626fc55f2.tar.gz rneovim-5b40a1c09dda83275784053b325ad16626fc55f2.tar.bz2 rneovim-5b40a1c09dda83275784053b325ad16626fc55f2.zip | |
feat(lua): implement Iter:join() (#26416)
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: |