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filecache.lua@3ac53da03439 (annotated)

filecache.lua

Fri, 17 Jul 2020 10:00:47 -0500

author

Tuomo Valkonen <tuomov@iki.fi>

date

Fri, 17 Jul 2020 10:00:47 -0500

changeset 30

3ac53da03439

parent 7

038275cd92ed

permissions

-rw-r--r--

Support loading TEMPLATE_PATH/katex_config.json.

3 b2df1b3f2c83 Improvements Tuomo Valkonen <tuomov@iki.fi> parents: diff changeset	1
7 038275cd92ed Convert module stuff to lua 5.3 Tuomo Valkonen <tuomov@iki.fi> parents: 3 diff changeset	2	--@module filecache
038275cd92ed Convert module stuff to lua 5.3 Tuomo Valkonen <tuomov@iki.fi> parents: 3 diff changeset	3
038275cd92ed Convert module stuff to lua 5.3 Tuomo Valkonen <tuomov@iki.fi> parents: 3 diff changeset	4	local filecache={}
3 b2df1b3f2c83 Improvements Tuomo Valkonen <tuomov@iki.fi> parents: diff changeset	5
b2df1b3f2c83 Improvements Tuomo Valkonen <tuomov@iki.fi> parents: diff changeset	6	local cache={}
b2df1b3f2c83 Improvements Tuomo Valkonen <tuomov@iki.fi> parents: diff changeset	7
7 038275cd92ed Convert module stuff to lua 5.3 Tuomo Valkonen <tuomov@iki.fi> parents: 3 diff changeset	8	function filecache.get(file)
3 b2df1b3f2c83 Improvements Tuomo Valkonen <tuomov@iki.fi> parents: diff changeset	9	if not cache[file] then
b2df1b3f2c83 Improvements Tuomo Valkonen <tuomov@iki.fi> parents: diff changeset	10	local f=io.openX(file, "r")
b2df1b3f2c83 Improvements Tuomo Valkonen <tuomov@iki.fi> parents: diff changeset	11	cache[file]=f:read('*a')
b2df1b3f2c83 Improvements Tuomo Valkonen <tuomov@iki.fi> parents: diff changeset	12	f:close()
b2df1b3f2c83 Improvements Tuomo Valkonen <tuomov@iki.fi> parents: diff changeset	13	end
b2df1b3f2c83 Improvements Tuomo Valkonen <tuomov@iki.fi> parents: diff changeset	14	return cache[file]
b2df1b3f2c83 Improvements Tuomo Valkonen <tuomov@iki.fi> parents: diff changeset	15	end
7 038275cd92ed Convert module stuff to lua 5.3 Tuomo Valkonen <tuomov@iki.fi> parents: 3 diff changeset	16
038275cd92ed Convert module stuff to lua 5.3 Tuomo Valkonen <tuomov@iki.fi> parents: 3 diff changeset	17	return filecache