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Only bind mappings if they're not already used #477

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4 changes: 3 additions & 1 deletion lua/lean/init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -204,7 +204,9 @@ function lean.use_suggested_mappings(bufnr)
local opts = { buffer = bufnr or 0 }
for _, each in ipairs(lean.mappings) do
local lhs, rhs, more_opts = unpack(each)
vim.keymap.set(each.mode or 'n', lhs, rhs, vim.tbl_extend('error', opts, more_opts))
if vim.fn['mapcheck'](lhs, each.mode or 'n') == '' then
vim.keymap.set(each.mode or 'n', lhs, rhs, vim.tbl_extend('error', opts, more_opts))
end
end
end

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8 changes: 5 additions & 3 deletions lua/lean/tui.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -607,9 +607,11 @@ function BufRenderer:new(obj)
)

for key, event in pairs(obj.keymaps or {}) do
vim.keymap.set('n', key, function()
new_renderer:event(event)
end, { buffer = obj.buffer.bufnr, desc = ('Fire a %s event.'):format(event) })
if vim.fn['mapcheck'](key, 'n') == '' then
vim.keymap.set('n', key, function()
new_renderer:event(event)
end, { buffer = obj.buffer.bufnr, desc = ('Fire a %s event.'):format(event) })
end
end

return new_renderer
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