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vx-clutch
2026-02-24 15:59:26 -05:00
parent ebd14a1b36
commit 1dd76cf1d2
24 changed files with 338 additions and 227 deletions
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89
lib/std.lua
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@@ -1,6 +1,7 @@
local M = {}
M.proto = "http"
M.__fes_banner_set = false
local function isHttp()
return M.proto == "http"
@@ -10,18 +11,10 @@ local function isGemini()
return M.proto == "gemini"
end
local function esc(s)
s = s or ""
s = s:gsub("&", "&")
s = s:gsub("<", "&lt;")
s = s:gsub(">", "&gt;")
return s
end
M.p = function(s)
s = s or ""
if isHttp() then
return "<p>" .. esc(s) .. "</p>"
return "<p>" .. s .. "</p>"
elseif isGemini() then
return s
end
@@ -33,7 +26,7 @@ M.h = function(level, s)
if level > 6 then level = 6 end
s = s or ""
if isHttp() then
return "<h" .. level .. ">" .. esc(s) .. "</h" .. level .. ">"
return "<h" .. level .. ">" .. s .. "</h" .. level .. ">"
elseif isGemini() then
return string.rep("#", level) .. " " .. s
end
@@ -42,7 +35,7 @@ end
M.codeblock = function(s)
s = s or ""
if isHttp() then
return "<pre><code>" .. esc(s) .. "</code></pre>"
return "<pre><code>" .. s .. "</code></pre>"
elseif isGemini() then
return "```\n" .. s .. "\n```"
end
@@ -51,17 +44,17 @@ end
M.inline = function(s)
s = s or ""
if isHttp() then
return "<code>" .. esc(s) .. "</code>"
return "<code>" .. s .. "</code>"
elseif isGemini() then
return "`" .. s .. "`"
end
end
M.link = function(text, url)
text = text or ""
M.link = function(url, text)
url = url or ""
text = text or url
if isHttp() then
return "<a href=\"" .. esc(url) .. "\">" .. esc(text) .. "</a>"
return "<a href=\"" .. url .. "\">" .. text .. "</a>"
elseif isGemini() then
return "=> " .. url .. " " .. text
end
@@ -73,7 +66,7 @@ M.list = function(items, ordered)
local tag = ordered and "ol" or "ul"
local out = "<" .. tag .. ">"
for _, v in ipairs(items) do
out = out .. "<li>" .. esc(v) .. "</li>"
out = out .. "<li>" .. v .. "</li>"
end
out = out .. "</" .. tag .. ">"
return out
@@ -93,7 +86,7 @@ end
M.blockquote = function(s)
s = s or ""
if isHttp() then
return "<blockquote>" .. esc(s) .. "</blockquote>"
return "<blockquote>" .. s .. "</blockquote>"
elseif isGemini() then
return "> " .. s
end
@@ -111,7 +104,7 @@ M.image = function(alt, src)
alt = alt or ""
src = src or ""
if isHttp() then
return "<img src=\"" .. esc(src) .. "\" alt=\"" .. esc(alt) .. "\" />"
return "<img src=\"" .. src .. "\" alt=\"" .. alt .. "\" />"
elseif isGemini() then
return "=> " .. src .. " " .. alt
end
@@ -121,7 +114,7 @@ M.file = function(text, url)
text = text or ""
url = url or ""
if isHttp() then
return "<a href=\"" .. esc(url) .. "\" download>" .. esc(text) .. "</a>"
return "<a href=\"" .. url .. "\" download>" .. text .. "</a>"
elseif isGemini() then
return "=> " .. url .. " " .. text
end
@@ -130,53 +123,25 @@ end
M.note = function(text)
text = text or ""
if isHttp() then
return "<div class=\"note\">" .. esc(text) .. "</div>"
return "<div class=\"note\">" .. text .. "</div>"
elseif isGemini() then
local width = 31
return "\n\n" .. text .. "\n\n"
end
end
local function wrap_line(line)
local out = {}
local i = 1
local len = #line
M.banner = function (text)
text = text or ""
if len == 0 then
out[#out + 1] = ""
return out
end
if M.__fes_banner_set then
error("Page already contains header")
return ""
end
while i <= len do
out[#out + 1] = line:sub(i, i + width - 1)
i = i + width
end
return out
end
local lines = {}
for line in (text .. "\n"):gmatch("(.-)\n") do
local wrapped = wrap_line(line)
for _, w in ipairs(wrapped) do
lines[#lines + 1] = w
end
end
local border = "+" .. string.rep("=", width + 2) .. "+"
local empty = "|" .. string.rep(" ", width + 2) .. "|"
local out = {}
out[#out + 1] = border
out[#out + 1] = empty
for _, line in ipairs(lines) do
local padding = width - #line
out[#out + 1] = "| " .. line .. string.rep(" ", padding) .. " |"
end
out[#out + 1] = empty
out[#out + 1] = border
return table.concat(out, "\n")
M.__fes_banner_set = true
if isHttp() then
return "<div class=\"banner\">" .. text .. "</div>"
elseif isGemini() then
return text .. "\n"
end
end