From bf20f4f6d97b8d2643f19ed7ac617c33a7f2ea6b Mon Sep 17 00:00:00 2001
From: Alan Pearce
Date: Sun, 18 Jun 2017 12:35:49 +0200
Subject: refactor: metadata -> posts

---
 src/modules/posts.js | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 src/modules/posts.js

(limited to 'src/modules/posts.js')

diff --git a/src/modules/posts.js b/src/modules/posts.js
new file mode 100644
index 0000000..e005103
--- /dev/null
+++ b/src/modules/posts.js
@@ -0,0 +1,38 @@
+'use strict'
+
+const fs = require('fs')
+const path = require('path')
+const matter = require('gray-matter')
+
+const options = {
+  lang: 'toml',
+  delims: '+++'
+}
+
+function* lowercaseKeys (iterator) {
+  for (let [k, v] of iterator) {
+    yield [String(k).toLowerCase(), v]
+  }
+}
+
+function canonicaliseMetadata (meta) {
+  if (meta.data) {
+    meta.data = new Map(lowercaseKeys(Object.entries(meta.data)))
+  } else {
+    meta.data = new Map()
+  }
+  return meta
+}
+
+function get (filename) {
+  return canonicaliseMetadata(matter.read(filename, options))
+}
+
+function getFolder (folder) {
+  return fs.readdirSync(folder).map(f => path.resolve(folder, f)).map(get)
+}
+
+module.exports = {
+  get,
+  getFolder
+}
-- 
cgit 1.4.1