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44 lines
1.0 KiB
Lua
44 lines
1.0 KiB
Lua
local M = {}
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function M.is_test_file()
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local file = vim.fn.expand('%')
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if #file <= 1 then
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vim.notify("no buffer name", vim.lsp.log_levels.ERROR)
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return
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end
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local is_test = string.find(file, "_test%.go$")
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local is_source = string.find(file, "%.go$")
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return file, (not is_test and is_source), is_test
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end
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function M.alternate()
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local file, is_source, is_test = M.is_test_file()
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local alt_file = file
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if is_test then
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alt_file = string.gsub(file, "_test.go", ".go")
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elseif is_source then
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alt_file = vim.fn.expand('%:r') .. "_test.go"
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else
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vim.notify('not a go file', vim.lsp.log_levels.ERROR)
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end
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return alt_file
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end
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function M.switch(bang, cmd)
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local alt_file = M.alternate()
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if not vim.fn.filereadable(alt_file) and not vim.fn.bufexists(alt_file) and not bang then
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vim.notify("couldn't find " .. alt_file, vim.lsp.log_levels.ERROR)
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return
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elseif #cmd <= 1 then
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local ocmd = "e " .. alt_file
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vim.cmd(ocmd)
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else
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local ocmd = cmd .. " " .. alt_file
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vim.cmd(ocmd)
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end
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end
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return M
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