eb19ecdc05
* feat(iferr): add to installer & config * feat(iferr): add first implementation * docs(iferr): add
21 lines
613 B
Lua
21 lines
613 B
Lua
local c = require("gopher.config").config.commands
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local u = require "gopher._utils"
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---Add iferr declaration
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---That's Lua of vimscript implementation of:
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---github.com/koron/iferr
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return function()
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local boff = vim.fn.wordcount().cursor_bytes
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local cmd = (c.iferr .. " -pos " .. boff)
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local data = vim.fn.systemlist(cmd, vim.fn.bufnr "%")
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if vim.v.shell_error ~= 0 then
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u.notify("command " .. cmd .. " exited with code " .. vim.v.shell_error, "error")
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return
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end
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local pos = vim.fn.getcurpos()[2]
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vim.fn.append(pos, data)
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vim.cmd [[silent normal! j=2j]]
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vim.fn.setpos(".", pos)
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end
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