near/wtf.nein.dimensions-of-covid
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nein.wtf 2022-02-17 14:43:24 +01:00
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index.lua Normal file
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sqlite3 = require "lsqlite3"
db = sqlite3.open('covid_deaths.db')
Write([[
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Covid Deaths</title>
<link rel="icon" href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>⚫</text></svg>">
<style>
body {
padding: 48px;
font-family: sans-serif;
}
span {
padding-right: 0.6em;
}
</style>
</head>
<body>
]])
local query = [[
SELECT day, last_update, sum_deaths
FROM covid_deaths
ORDER BY day DESC
LIMIT 2
]]
local rows = {}
for v in db:nrows(query) do
rows[#rows + 1] = v
end
Write('<span>')
for i=1,rows[1]["sum_deaths"] do
Write('🖤')
if i > 0 and i < rows[1]["sum_deaths"] and i % 100 == 0 then
Write('</span><span>')
end
end
Write('</span>')
Write([[
</body>
</html>
]])