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feat(lua): pass keys before mapping to vim.on_key() callback (#28098)

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Keys before mapping (i.e. typed keys) are passed as the second argument.
This commit is contained in:
zeertzjq
2024-03-31 11:20:05 +08:00
committed by GitHub
parent 12240600f5
commit e1ff2c51ca
11 changed files with 139 additions and 26 deletions
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40
test/functional/lua/vim_spec.lua
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@@ -3012,13 +3012,18 @@ describe('lua stdlib', function()
exec_lua [[
keys = {}
typed = {}
vim.on_key(function(buf)
vim.on_key(function(buf, typed_buf)
if buf:byte() == 27 then
buf = "<ESC>"
end
if typed_buf:byte() == 27 then
typed_buf = "<ESC>"
end
table.insert(keys, buf)
table.insert(typed, typed_buf)
end)
]]
@@ -3026,20 +3031,41 @@ describe('lua stdlib', function()
-- It has escape in the keys pressed
eq('inext 🤦 lines å …<ESC>', exec_lua [[return table.concat(keys, '')]])
eq('inext 🤦 lines å …<ESC>', exec_lua [[return table.concat(typed, '')]])
end)
it('tracks input with modifiers', function()
exec_lua [[
keys = {}
typed = {}
vim.on_key(function(buf)
vim.on_key(function(buf, typed_buf)
table.insert(keys, vim.fn.keytrans(buf))
table.insert(typed, vim.fn.keytrans(typed_buf))
end)
]]
feed([[i<C-V><C-;><C-V><C-…><Esc>]])
eq('i<C-V><C-;><C-V><C-…><Esc>', exec_lua [[return table.concat(keys, '')]])
eq('i<C-V><C-;><C-V><C-…><Esc>', exec_lua [[return table.concat(typed, '')]])
end)
it('works with character find and Select mode', function()
insert('12345')
exec_lua [[
typed = {}
vim.cmd('snoremap # @')
vim.on_key(function(buf, typed_buf)
table.insert(typed, vim.fn.keytrans(typed_buf))
end)
]]
feed('F3gHβγδεζ<Esc>gH…<Esc>gH#$%^')
eq('F3gHβγδεζ<Esc>gH…<Esc>gH#$%^', exec_lua [[return table.concat(typed, '')]])
end)
it('allows removing on_key listeners', function()
@@ -3101,23 +3127,29 @@ describe('lua stdlib', function()
eq('inext l', exec_lua [[ return table.concat(keys, '') ]])
end)
it('processes mapped keys, not unmapped keys', function()
it('argument 1 is keys after mapping, argument 2 is typed keys', function()
exec_lua [[
keys = {}
typed = {}
vim.cmd("inoremap hello world")
vim.on_key(function(buf)
vim.on_key(function(buf, typed_buf)
if buf:byte() == 27 then
buf = "<ESC>"
end
if typed_buf:byte() == 27 then
typed_buf = "<ESC>"
end
table.insert(keys, buf)
table.insert(typed, typed_buf)
end)
]]
insert('hello')
eq('iworld<ESC>', exec_lua [[return table.concat(keys, '')]])
eq('ihello<ESC>', exec_lua [[return table.concat(typed, '')]])
end)
it('can call vim.fn functions on Ctrl-C #17273', function()