1 files changed, 0 insertions, 70 deletions
diff --git a/paper/lua-filters/spellcheck/spellcheck.lua b/paper/lua-filters/spellcheck/spellcheck.lua
deleted file mode 100644
index 85ae281..0000000
--- a/paper/lua-filters/spellcheck/spellcheck.lua
+++ /dev/null
@@ -1,70 +0,0 @@
--- lua filter for spell checking: requires 'aspell'.
--- Copyright (C) 2017-2019 John MacFarlane, released under MIT license
-
-local text = require('text')
-local words = {}
-local deflang
-
-local function add_to_dict(lang, t)
-  if not words[lang] then
-    words[lang] = {}
-  end
-  if not words[lang][t] then
-    words[lang][t] = (words[lang][t] or 0) + 1
-  end
-end
-
-local function get_deflang(meta)
-  deflang = (meta.lang and meta.lang[1] and meta.lang[1].c) or 'en'
-  -- the following is better but won't work in pandoc 2.0.6.
-  -- it requires pandoc commit ecc46e229fde934f163d1f646383d24bfe2039e1:
-  -- deflang = (meta.lang and pandoc.utils.stringify(meta.lang)) or 'en'
-  return {} -- eliminate meta so it doesn't get spellchecked
-end
-
-local function run_spellcheck(lang)
-  local keys = {}
-  local wordlist = words[lang]
-  for k,_ in pairs(wordlist) do
-    keys[#keys + 1] = k
-  end
-  local inp = table.concat(keys, '\n')
-  local outp = pandoc.pipe('aspell', {'list','-l',lang}, inp)
-  for w in string.gmatch(outp, "(%a*)\n") do
-    io.write(w)
-    if lang ~= deflang then
-      io.write("\t[" .. lang .. "]")
-    end
-    io.write("\n")
-  end
-end
-
-local function results(el)
-    pandoc.walk_block(pandoc.Div(el.blocks), {Str = function(e) add_to_dict(deflang, e.text) end})
-    for lang,v in pairs(words) do
-        run_spellcheck(lang)
-    end
-    os.exit(0)
-end
-
-local function checkstr(el)
-  add_to_dict(deflang, el.text)
-end
-
-local function checkspan(el)
-  local lang = el.attributes.lang
-  if not lang then return nil end
-  pandoc.walk_inline(el, {Str = function(e) add_to_dict(lang, e.text) end})
-  return {} -- remove span, so it doesn't get checked again
-end
-
-local function checkdiv(el)
-  local lang = el.attributes.lang
-  if not lang then return nil end
-  pandoc.walk_block(el, {Str = function(e) add_to_dict(lang, e.text) end})
-  return {} -- remove div, so it doesn't get checked again
-end
-
-return {{Meta = get_deflang},
-        {Div = checkdiv, Span = checkspan},
-        {Str = function(e) add_to_dict(deflang, e.text) end, Pandoc = results}}