README: Allow to use Tab for indentation (#38)
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@@ -178,10 +178,17 @@ mapping = {
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You can specify your own custom mapping function.
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```lua
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local check_back_space = function()
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local col = vim.fn.col('.') - 1
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return col == 0 or vim.fn.getline('.'):sub(col, col):match('%s')
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end
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mapping = {
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['<Tab>'] = function(fallback)
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if vim.fn.pumvisible() == 1 then
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vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<C-n>', true, true, true), 'n')
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elseif check_back_space() then
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vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<Tab>', true, true, true), 'n')
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elseif vim.fn['vsnip#available']() == 1 then
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vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<Plug>(vsnip-expand-or-jump)', true, true, true), '')
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else
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