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prototype_01.lua
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prototype_01.lua
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-- Some LaTeX-specific conditional expansion functions (requires VimTeX)
local tex_utils = {}
tex_utils.in_mathzone = function() -- math context detection
return vim.fn['vimtex#syntax#in_mathzone']() == 1
end
tex_utils.in_text = function()
return not tex_utils.in_mathzone()
end
tex_utils.in_comment = function() -- comment detection
return vim.fn['vimtex#syntax#in_comment']() == 1
end
tex_utils.in_env = function(name) -- generic environment detection
local is_inside = vim.fn['vimtex#env#is_inside'](name)
return (is_inside[1] > 0 and is_inside[2] > 0)
end
-- A few concrete environments---adapt as needed
tex_utils.in_equation = function() -- equation environment detection
return tex_utils.in_env('equation')
end
tex_utils.in_itemize = function() -- itemize environment detection
return tex_utils.in_env('itemize')
end
tex_utils.in_tikz = function() -- TikZ picture environment detection
return tex_utils.in_env('tikzpicture')
end
return {
require("luasnip").snippet(
{
trig="trigger",
dscr="description",
regTrig=true, -- or false (default is false)
wordTrig = false, -- or true (default is true)
priority=100,
snippetType="autosnippet",
},
fmta(
[[
]],
{
i(1, "display name"), -- placeholder text
i(2),
rep(1),
}
),
{ condition = tex_utils. }
),
require("luasnip").snippet(
{
trig="trigger",
dscr="description",
regTrig=false, -- or true
wordTrig = false, -- or true
priority=100,
snippetType="autosnippet",
},
fmta(
" ",
{
i(1, "display name"), -- placeholder text
i(2),
rep(1),
}
),
{ condition = tex_utils. }
),
}