Update

LuaSnip/markdown/text.lua

@@ -1,41 +1,137 @@
 local ls = require("luasnip")
+local c = ls.choice_node
 local s = ls.snippet
-local sn = ls.snippet_node
 local t = ls.text_node
 local i = ls.insert_node
 local f = ls.function_node
-local d = ls.dynamic_node
-local c = ls.choice_node
-local fmt = require("luasnip.extras.fmt").fmt
 local fmta = require("luasnip.extras.fmt").fmta
+local tex = require("util.latex")
 local rep = require("luasnip.extras").rep
-local get_visual = function(args, parent)
-  if #parent.snippet.env.SELECT_RAW > 0 then
-    return sn(nil, i(1, parent.snippet.env.SELECT_RAW))
-  else -- If SELECT_RAW is empty, return a blank insert node
-    return sn(nil, i(1))
-  end
-end
+local line_begin = require("luasnip.extras.expand_conditions").line_begin
 
 return {
+  s({ trig = "dps", snippetType = "autosnippet" }, {
+    t("\\displaystyle"),
+  }, { condition = tex.in_mathzone }),
+  s({ trig = "if", snippetType = "autosnippet" }, {
+    t("\\text{\\ if\\ }"),
+  }, { condition = tex.in_mathzone }),
+  s({ trig = "stt", snippetType = "autosnippet" }, {
+    t("\\text{ s.t. }"),
+  }, { condition = tex.in_mathzone }),
+  s({ trig = "as", snippetType = "autosnippet" }, {
+    t("\\text{\\ as\\ }"),
+  }, { condition = tex.in_mathzone }),
+  s({ trig = "or", snippetType = "autosnippet" }, { t("\\text{\\ or\\ }") }, { condition = tex.in_mathzone }),
+  s({ trig = "otherwise", snippetType = "autosnippet" }, {
+    t("\\text{\\ otherwise\\ }"),
+  }, { condition = tex.in_mathzone }),
+  s({ trig = "then", snippetType = "autosnippet" }, {
+    t("\\text{\\ then\\ }"),
+  }, { condition = tex.in_mathzone }),
+  s({ trig = "since", snippetType = "autosnippet" }, {
+    t("\\text{\\ since\\ }"),
+  }, { condition = tex.in_mathzone }),
+  s({ trig = "by", snippetType = "autosnippet" }, {
+    t("\\text{\\ by\\ }"),
+  }, { condition = tex.in_mathzone }),
+  s({ trig = "and", snippetType = "autosnippet" }, {
+    t("\\text{\\ and\\ }"),
+  }, { condition = tex.in_mathzone }),
+  s({ trig = "qd", snippetType = "autosnippet" }, {
+    t("\\quad"),
+  }, { condition = tex.in_mathzone }),
   s(
-    "link",
-    fmta("[<>](<>)", { i(1), f(function(_, snip)
-      return snip.env.TM_SELECTED_TEXT[1] or {}
-    end, {}) })
+    { trig = "setc", snippetType = "autosnippet" },
+    fmta("\\setcounter{<>}{<>}", {
+      c(1, { t("exercise"), t("theorem") }),
+      i(2),
+    }),
+    { condition = tex.in_text }
   ),
-  s({ trig = ";b", snippetType = "autosnippet" }, fmta("**<>**", i(1))),
-  s({ trig = ";t", snippetType = "autosnippet" }, fmta("*<>*", i(1))),
-  s({ trig = "xx", snippetType = "autosnippet" }, fmta("$\\times$", {})),
+  s({ trig = "wlog", snippetType = "autosnippet" }, {
+    t("without loss of generality"),
+  }, { condition = tex.in_text }),
+  s({ trig = "Wlog", snippetType = "autosnippet" }, {
+    t("Without loss of generality"),
+  }, { condition = tex.in_text }),
+  s({ trig = "thmm", snippetType = "autosnippet" }, {
+    t("theorem"),
+  }, { condition = tex.in_text }),
+  s({ trig = "Thmm", snippetType = "autosnippet" }, {
+    t("Theorem"),
+  }, { condition = tex.in_text }),
+  s({ trig = "propp", snippetType = "autosnippet" }, {
+    t("proposition"),
+  }, { condition = tex.in_text }),
+  s({ trig = "deff", snippetType = "autosnippet" }, {
+    t("definition"),
+  }, { condition = tex.in_text }),
+  s({ trig = "Deff", snippetType = "autosnippet" }, {
+    t("Definition"),
+  }, { condition = tex.in_text }),
+  s({ trig = "exaa", snippetType = "autosnippet" }, {
+    t("example"),
+  }, { condition = tex.in_text }),
+  s({ trig = "iee", snippetType = "autosnippet" }, {
+    t("i.e."),
+  }, { condition = tex.in_text }),
+  s({ trig = "stt", snippetType = "autosnippet" }, {
+    t("such that"),
+  }, { condition = tex.in_text }),
+  s({ trig = "iff", snippetType = "autosnippet" }, {
+    t("if and only if"),
+  }, { condition = tex.in_text }),
+  s({ trig = "iso" }, {
+    t("isomorphic"),
+  }, { condition = tex.in_text }),
+  s({ trig = "iso" }, {
+    t("isomorphism"),
+  }, { condition = tex.in_text }),
+  s({ trig = "homeo" }, {
+    t("homeomorphism"),
+  }, { condition = tex.in_text }),
+  s({ trig = "homeo" }, {
+    t("homeomorphic"),
+  }, { condition = tex.in_text }),
+  s({ trig = "homo" }, {
+    t("homomorphism"),
+  }, { condition = tex.in_text }),
+  s({ trig = "homo" }, {
+    t("homomorphic"),
+  }, { condition = tex.in_text }),
+  s({ trig = "si ", snippetType = "autosnippet" }, {
+    t("is "),
+  }, { condition = tex.in_text }),
+  s({ trig = "=>", snippetType = "autosnippet" }, {
+    t("$\\implies$"),
+  }, { condition = tex.in_text }),
+  s({ trig = "<=", snippetType = "autosnippet" }, {
+    t("$\\impliedby$"),
+  }, { condition = tex.in_text }),
   s(
-    { trig = ";c", snippetType = "autosnippet" },
+    { trig = "(%a)ii", regTrig = true, wordTrig = false, snippetType = "autosnippet" },
+    fmta("$<>$", {
+      f(function(_, snip)
+        return snip.captures[1]
+      end),
+    }),
+    { condition = tex.in_text }
+  ),
+  s(
+    {
+      trig = "#(%d)",
+      regTrig = true,
+      wordTrig = false,
+      snippetType = "autosnippet",
+    },
     fmta(
-      [[
-      ```<>
-      <>
-      ```
-      ]],
-      { i(1), i(0) }
-    )
+      "<> ",
+      { f(function(_, snip)
+        local n = tonumber(snip.captures[1])
+        return string.rep("#", n)
+      end) }
+    ),
+    { condition = tex.in_text }
   ),
 }