diff options
Diffstat (limited to 'src/nvim/eval.lua')
| -rw-r--r-- | src/nvim/eval.lua | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/nvim/eval.lua b/src/nvim/eval.lua index 8a36509f9a..8bfea4938b 100644 --- a/src/nvim/eval.lua +++ b/src/nvim/eval.lua @@ -6053,6 +6053,8 @@ M.funcs = { {expr1} must be a |List|, |Blob| or |Dictionary|. Replace each item in {expr1} with the result of evaluating {expr2}. For a |Blob| each byte is replaced. + If the item type changes you may want to use |mapnew()| to + create a new List or Dictionary. {expr2} must be a |string| or |Funcref|. @@ -6215,6 +6217,18 @@ M.funcs = { params = { { 'name', 'string' }, { 'mode', 'string' }, { 'abbr', 'any' } }, signature = 'mapcheck({name} [, {mode} [, {abbr}]])', }, + mapnew = { + args = 2, + base = 1, + desc = [=[ + Like |map()| but instead of replacing items in {expr1} a new + List or Dictionary is created and returned. {expr1} remains + unchanged. + ]=], + name = 'mapnew', + params = { { 'expr1', 'any' }, { 'expr2', 'any' } }, + signature = 'mapnew({expr1}, {expr2})', + }, mapset = { args = 3, base = 1, |