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feat(lua): add <f-args> to user commands callback (#17522)

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Works similar to ex <f-args>. It only splits the arguments if the
command has more than one posible argument. In cases were the command
can only have 1 argument opts.fargs = { opts.args }
This commit is contained in:
Javier Lopez
2022-02-27 14:35:06 -05:00
committed by GitHub
parent c65d93e60a
commit 1b5767aa34
5 changed files with 109 additions and 11 deletions
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66
test/functional/api/command_spec.lua
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@@ -107,7 +107,8 @@ describe('nvim_add_user_command', function()
]]
eq({
args = "hello",
args = [[hello my\ friend how\ are\ you?]],
fargs = {[[hello]], [[my\ friend]], [[how\ are\ you?]]},
bang = false,
line1 = 1,
line2 = 1,
@@ -115,13 +116,14 @@ describe('nvim_add_user_command', function()
range = 0,
count = 2,
reg = "",
}, exec_lua [[
vim.api.nvim_command('CommandWithLuaCallback hello')
}, exec_lua [=[
vim.api.nvim_command([[CommandWithLuaCallback hello my\ friend how\ are\ you?]])
return result
]])
]=])
eq({
args = "",
args = 'h\tey',
fargs = {[[h]], [[ey]]},
bang = true,
line1 = 10,
line2 = 10,
@@ -129,13 +131,14 @@ describe('nvim_add_user_command', function()
range = 1,
count = 10,
reg = "",
}, exec_lua [[
vim.api.nvim_command('botright 10CommandWithLuaCallback!')
}, exec_lua [=[
vim.api.nvim_command('botright 10CommandWithLuaCallback! h\tey')
return result
]])
]=])
eq({
args = "",
args = "h",
fargs = {"h"},
bang = false,
line1 = 1,
line2 = 42,
@@ -144,9 +147,52 @@ describe('nvim_add_user_command', function()
count = 42,
reg = "",
}, exec_lua [[
vim.api.nvim_command('CommandWithLuaCallback 42')
vim.api.nvim_command('CommandWithLuaCallback 42 h')
return result
]])
eq({
args = "",
fargs = {""}, -- fargs works without args
bang = false,
line1 = 1,
line2 = 1,
mods = "",
range = 0,
count = 2,
reg = "",
}, exec_lua [[
vim.api.nvim_command('CommandWithLuaCallback')
return result
]])
-- f-args doesn't split when command nargs is 1 or "?"
exec_lua [[
result = {}
vim.api.nvim_add_user_command('CommandWithOneArg', function(opts)
result = opts
end, {
nargs = "?",
bang = true,
count = 2,
})
]]
eq({
args = "hello I'm one argmuent",
fargs = {"hello I'm one argmuent"}, -- Doesn't split args
bang = false,
line1 = 1,
line2 = 1,
mods = "",
range = 0,
count = 2,
reg = "",
}, exec_lua [[
vim.api.nvim_command('CommandWithOneArg hello I\'m one argmuent')
return result
]])
end)
it('can define buffer-local commands', function()