130 lines
2.9 KiB
Lua
130 lines
2.9 KiB
Lua
-- Author : swytch
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-- Created : Monday Oct. 04, 2021 16:09:13 CET
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-- License : GPLv3
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-- Description : tex filetype config
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local opt = vim.opt
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opt.formatoptions = "trq1jp"
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opt.tabstop = 4
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-- Caps
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vim.keymap.set("i", "AA", "À")
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vim.keymap.set("i", "CC", "Ç")
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vim.keymap.set("i", "EE", "É")
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-- Unbreakable spaces
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vim.keymap.set("i", "<Space>etc", "\\,etc.")
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vim.keymap.set("i", "<Space>:", "\\,:")
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-- Snippets
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local ls = require("luasnip")
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-- some shorthands...
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local s = ls.snippet
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local sn = ls.snippet_node
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local t = ls.text_node
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local i = ls.insert_node
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local f = ls.function_node
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local c = ls.choice_node
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local d = ls.dynamic_node
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local copy = utils.copy
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-- 'recursive' dynamic snippet. Expands to some text followed by itself.
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local function rec_ls()
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return sn(
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nil,
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c(1, {
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-- Order is important, sn(...) first would cause infinite loop of expansion.
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t(""),
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sn(nil, { t({ "", "", "\t\\item " }), i(1), d(2, rec_ls, {}) }),
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})
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)
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end
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ls.add_snippets("tex", {
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-- rec_ls is self-referencing. That makes this snippet 'infinite' eg. have as many
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-- \item as necessary by utilizing a choiceNode.
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s("ls", {
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t({ "\\begin{itemize}", "\t\\item " }),
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i(1),
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t({ "" }),
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d(2, rec_ls, {}),
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t({ "", "\\end{itemize}", "" }),
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}),
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s("lsl", {
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t({ "\\begin{itemize}[label=" }),
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i(1),
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t( { "]", "\t\\item " }),
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i(2),
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t({ "" }),
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d(3, rec_ls, {}),
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t({ "", "\\end{itemize}", "" }),
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}),
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s("frm", {
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t({ "\\begin{" }),
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i(1),
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t({ "}[" }),
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i(2),
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t({ "]{" }),
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f(copy, 1),
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t({ ":" }),
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i(3, "foo"),
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t({ "}", "\t" }),
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i(0),
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t({ "", "\\end{" }),
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f(copy, 1),
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t({ "}", "" }),
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}),
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s("env", {
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t({ "\\begin{" }),
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i(1, "foo"),
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t({ "}", "\t" }),
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i(2),
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t({ "", "\\end{" }),
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f(copy,1),
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t({ "}"}),
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}),
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s("tikz", {
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t({ "\\begin{center}" }),
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t({ "", "\t\\begin{tikzpicture}[main/.style = {draw,circle}]", "\t\t" }),
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i(1),
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t({ "", "\t\\end{tikzpicture}", "\\end{center}" }),
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}),
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s("ra", { t( "\\rightarrow" )}),
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s("Ra", { t("\\Rightarrow" )}),
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s("la", { t("\\leftarrow" )}),
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s("La", { t("\\Leftarrow" )}),
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s("lra", { t("\\leftrightarrow" )}),
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s("Lra", { t("\\Leftrightarrow" )}),
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s("bb", {
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t({ "\\textbf{" }),
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i(1),
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t({ "}"}),
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}),
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s("tt", {
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t({ "\\texttt{" }),
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i(1),
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t({ "}"}),
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}),
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s("ii", {
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t({ "\\textit{" }),
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i(1),
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t({ "}"}),
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}),
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s("uu", {
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t({ "\\underline{" }),
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i(1),
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t({ "}"}),
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}),
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s("fsc", {
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t({ "\\textsc{" }),
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i(1),
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t({ "}"}),
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}),
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}, {
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key = "tex"
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})
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