84 lines
1.6 KiB
Lua
84 lines
1.6 KiB
Lua
local helpers = require("personal.luasnip-helper-funcs")
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local get_visual = helpers.get_visual
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local line_begin = require("luasnip.extras.expand_conditions").line_begin
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-- Math context detection
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local tex = {}
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tex.in_mathzone = function()
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return vim.fn["vimtex#syntax#in_mathzone"]() == 1
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end
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tex.in_text = function()
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return not tex.in_mathzone()
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end
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return {
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-- Equation, choice for labels
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s(
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{
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trig = "beq",
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dscr = "Expands 'beq' into an equation environment, with a choice for labels",
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snippetType = "autosnippet",
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},
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fmta(
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[[
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\begin{equation}<>
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<>
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\end{equation}
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]],
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{
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c(1, {
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sn(
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2, -- Choose to specify an equation label
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{
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t("\\label{eq:"),
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i(1),
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t("}"),
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}
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),
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t([[]]), -- Choose no label
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}, {}),
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i(2),
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}
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)
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),
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-- Figure environment
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s(
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{ trig = "foofig", dscr = "Use 'fig' for figure environmennt, with options" },
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fmta(
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[[
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\begin{figure}<>
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\centering
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\includegraphics<>{<>}
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\caption{<>}
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\label{fig:<>}
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\end{figure}
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]],
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{
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-- Optional [htbp] field
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c(1, {
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t([[]]), -- Choice 1, empty
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t("[htbp]"), -- Choice 2, this may be turned into a snippet
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}, {}),
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-- Options for includegraphics
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c(2, {
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t([[]]), -- Choice 1, empty
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sn(
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3, -- Choice 2, this may be turned into a snippet
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{
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t("[width="),
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i(1),
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t("\\textwidth]"),
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}
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),
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}, {}),
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i(3, "filename"),
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i(4, "text"),
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i(5, "label"),
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}
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),
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{ condition = line_begin }
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),
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}
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