From b6ea68367e8a616a357ec3f3ca8d808121838267 Mon Sep 17 00:00:00 2001
From: Calvin Bochulak <calvin.bochulak@gmail.com>
Date: Fri, 24 Mar 2023 07:39:07 -0600
Subject: [PATCH] feat: refactor Portal.Content as a class

---
 lua/portal/content.lua | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 lua/portal/content.lua

diff --git a/lua/portal/content.lua b/lua/portal/content.lua
new file mode 100644
index 0000000..06190b6
--- /dev/null
+++ b/lua/portal/content.lua
@@ -0,0 +1,31 @@
+---@class Portal.Content
+---@field type string
+---@field buffer integer
+---@field cursor { row: integer, col: integer }
+---@field callback fun(c: Portal.Content)
+---@field extra table
+local Content = {}
+Content.__index = Content
+
+function Content:new(content)
+    assert(content.buffer, ("Portal: invalid content.buffer %s"):format(vim.inspect(content.buffer)))
+    assert(
+        content.cursor and content.cursor.row and content.cursor.col,
+        ("Portal: invalid content.cursor %s"):format(vim.inspect(content.cursor))
+    )
+    assert(
+        type(content.callback) == "function",
+        ("Portal: invalid content.callback %s"):format(vim.inspect(content.callback))
+    )
+
+    content.extra = content.extra or {}
+    setmetatable(content, self)
+
+    return content
+end
+
+function Content:select()
+    return self.callback(self)
+end
+
+return Content