From 51fd3673a014fdfa59e4e9bd117bb90b61a86fa0 Mon Sep 17 00:00:00 2001
From: DarkWiiPlayer <darkwiiplayer@hotmail.com>
Date: Wed, 1 Feb 2023 19:07:44 +0100
Subject: [PATCH] Add csv reader using streamcsv

---
 glass-dev-1.rockspec |  1 +
 glass/csv.lua        | 15 +++++++++++++++
 readme.md            |  1 +
 3 files changed, 17 insertions(+)
 create mode 100644 glass/csv.lua

diff --git a/glass-dev-1.rockspec b/glass-dev-1.rockspec
index 34135f6..418d182 100644
--- a/glass-dev-1.rockspec
+++ b/glass-dev-1.rockspec
@@ -15,6 +15,7 @@ build = {
    modules = {
       glass = "glass.lua",
       ["glass.cosmo"] = "glass/cosmo.lua",
+      ["glass.csv"] = "glass/csv.lua",
       ["glass.discount"] = "glass/discount.lua",
       ["glass.environment"] = "glass/environment.lua",
       ["glass.error"] = "glass/error.lua",
diff --git a/glass/csv.lua b/glass/csv.lua
new file mode 100644
index 0000000..4000fa2
--- /dev/null
+++ b/glass/csv.lua
@@ -0,0 +1,15 @@
+--- Loader for CSV-Data using streamcsv
+-- @module glass.csv
+
+local csv = require 'streamcsv'
+
+--- Loads a CSV-File and returns a corresponding Lua table.
+-- CSV file is assumed to have a header row.
+-- @treturn table CSV-Data
+-- @function load
+return function(file)
+	local file = io.open(file..'.csv')
+	if file then
+		return csv.file(file)
+	end
+end
diff --git a/readme.md b/readme.md
index 8a25d2a..d86f659 100644
--- a/readme.md
+++ b/readme.md
@@ -28,6 +28,7 @@ A glass loader is initialised with a list of loaders and will try each of them i
 ## Loaders
 Glass offers the following loaders out of the box:
 * `cosmo` loads cosmo templates
+* `csv` loads csv files (with header line)
 * `discount` loads markdown files\*.
 * `environment` loads environment variables.
 * `json` loads a JSON file as a Lua table. (requires `cjson`)