diff options
Diffstat (limited to '.obsidian/plugins/obsidian-enhancing-export/lua/markdown.lua')
| -rwxr-xr-x | .obsidian/plugins/obsidian-enhancing-export/lua/markdown.lua | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/.obsidian/plugins/obsidian-enhancing-export/lua/markdown.lua b/.obsidian/plugins/obsidian-enhancing-export/lua/markdown.lua deleted file mode 100755 index 6071148..0000000 --- a/.obsidian/plugins/obsidian-enhancing-export/lua/markdown.lua +++ /dev/null @@ -1,237 +0,0 @@ -package.path=debug.getinfo(1).source:gsub('@',''):sub(0):match('(.*[/\\])'):sub(0) .. '?.lua' .. ';' .. package.path - -require("polyfill") -local url = require('url') - -local pandoc=pandoc -local PANDOC_STATE=PANDOC_STATE - -PANDOC_VERSION:must_be_at_least '3.1.7' - -os.text = pandoc.text - -local PATH = pandoc.path -local doc_dir = nil -local media_dir = nil - -if Mode == nil then - Mode = 'default' -end - --- print("Mode: "..Mode) - -if PANDOC_STATE.output_file then - local output_file = PANDOC_STATE.output_file - doc_dir = PATH.directory(output_file) - if PANDOC_WRITER_OPTIONS.variables["media_dir"] then - media_dir = tostring(PANDOC_WRITER_OPTIONS.variables["media_dir"]) - else - media_dir = PATH.split_extension(output_file) - if Mode ~= 'hugo' then - media_dir = media_dir .. '-media' - end - end -end -assert(doc_dir, "doc_dir is nil") -assert(media_dir, "media_dir is nil") - - -local function get_absolute_path(file_path) - if PATH.is_absolute(file_path) then - return file_path - end - for _, dir in pairs(PANDOC_STATE.resource_path) do - local full_path = PATH.join({dir, file_path}) - if os.exists(full_path) then - return full_path - end - end - for _, file in pairs(PANDOC_STATE.input_files) do - if not PATH.is_absolute(file) then - file = PATH.join({pandoc.system.get_working_directory(), file_path}) - end - local dir = PATH.directory(file) - local full_path = PATH.join({dir, file_path}) - if os.exists(full_path) then - return full_path - end - end - return nil -end - -local function get_output_file(file_path) - if media_dir then - local new_file_name = pandoc.utils.sha1(file_path) - local _, new_file_ext = PATH.split_extension(file_path) - file_path = new_file_name .. new_file_ext - local full_path = PATH.join({media_dir, file_path}) - return full_path - else - return nil - end -end - -local function extract_media(file_path) - os.mkdir(media_dir) - file_path = url.decode(file_path) - local abs_path = get_absolute_path(file_path) - local file = get_output_file(file_path) - if abs_path and file then - if not os.exists(file) then - os.copy(abs_path, file) - end - local rel_path = PATH.make_relative(file, doc_dir, false) - local parts = PATH.split(rel_path) - for i,v in ipairs(parts) do - parts[i] = url.encode(v) - end - local encoded_rel_path = table.concat(parts, "/") - if Mode == 'hugo' then - encoded_rel_path = '../' .. encoded_rel_path - end - return encoded_rel_path - end -end - -local function raw(s) - return pandoc.RawInline('markdown', s) -end - -function Image(el) - local src = extract_media(el.src) - if src then - el.src = src - end - return el -end - -function Space() - return raw(' ') -end - -function SoftBreak() - return raw('\n') -end - -function RawInline(el) - if el.format == "html" then - el.format = 'markdown' - el.text = string.gsub(el.text, '<img[^>]+>', function(img) - return string.gsub(img, 'src="([^"]+)"', function(url) - if string.find(url, '^[Hh][Tt][Tt][Pp][Ss]?://') == nil then - local extract_media_url = extract_media(url) - if extract_media_url then - return 'src="' .. extract_media_url .. '"' - end - return '123' - end - return 'src="' .. url .. '"' - end) - end) - end - return el -end - -function RawBlock(el) - if el.format == "html" then - el.format = 'markdown' - end - return el -end - -function Math(el) - if Mode == 'hugo' then - if el.mathtype == 'DisplayMath' then - return raw('{{< mathjax >}}\n$$' .. el.text .. '$$\n{{</mathjax >}}') - else - el.text = string.gsub(el.text, '\\[\\{\\}]', function (v) - return '\\' .. v - end) - el.text = string.gsub(el.text, '_', function (v) - return '\\' .. v - end) - end - end - return el -end - -local function headerLink(input) - -- github style section link - return "#"..input:gsub(' ', '-') -end - - -local function insertLink(content, linkDescription) - local descriptionText = table.concat(linkDescription, "") - - if string.find(descriptionText, '|') then - local target, desc = descriptionText:match("(.*)|(.*)") - table.insert(content, pandoc.Link(desc, headerLink(target))) - else - table.insert(content, pandoc.Link(descriptionText, headerLink(descriptionText))) - end -end - -function Para(el) - local content = el.content - content = ProcessMath(content) - content = ProcessInternalLinks(content) - el.content = content - return el -end - -function ProcessMath(elements) - local content = {} - local in_display_math = false - for _, item in pairs(elements) do - if item.t == 'Str'and item.text == "$$" then - in_display_math = not in_display_math - else - if in_display_math then - if item.t == 'RawInline' and item.format == 'tex' then - local n = pandoc.Math('DisplayMath', '\n' .. item.text .. '\n') - table.insert(content, Math(n)) - else - table.insert(content, item) - end - else - table.insert(content, item) - end - end - end - return content -end - -function ProcessInternalLinks(elements) - local content = {} - local in_section_link = false - local linkDescription = {} - - for _, item in pairs(elements) do - if item.t == 'Str' and string.starts_with(item.text, '[[#') then - in_section_link = true - table.insert(linkDescription, string.sub(item.text, 4)) - elseif in_section_link then - if string.ends_with(item.text, ']]') then - table.insert(linkDescription, string.sub(item.text, 1, -3)) - insertLink(content, linkDescription) - in_section_link = false - linkDescription = {} - else - table.insert(linkDescription, item.text) - end - else - table.insert(content, item) - end - end - return content -end - -function Plain(el) - el.content = ProcessInternalLinks(el.content) - return el -end - -function Pandoc(el) - return el -end |