From 8af4945c9841b23224c6f76460278f67947fd01e Mon Sep 17 00:00:00 2001
From: Ben Morrison <ben@gbmor.dev>
Date: Mon, 13 May 2019 04:27:31 -0400
Subject: separating cache into its own library

---
 cache/index.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 cache/index.go

(limited to 'cache/index.go')

diff --git a/cache/index.go b/cache/index.go
new file mode 100644
index 0000000..e0a3dd0
--- /dev/null
+++ b/cache/index.go
@@ -0,0 +1,20 @@
+package cache
+
+// NewUserIndex returns a new instance of a user index
+func NewUserIndex() *UserIndex {
+	return &UserIndex{}
+}
+
+// AddUser inserts a new user into the index. The *Data struct only contains the nickname.)
+func (index UserIndex) AddUser(nick string, url string) {
+	imutex.Lock()
+	index[url] = &Data{nick: nick}
+	imutex.Unlock()
+}
+
+// DelUser removes a user from the index completely.
+func (index UserIndex) DelUser(url string) {
+	imutex.Lock()
+	delete(index, url)
+	imutex.Unlock()
+}
-- 
cgit 1.4.1-2-gfad0