From ababfbfd88334ca6d94d5d0a8b6324dd6600d602 Mon Sep 17 00:00:00 2001
From: TJ DeVries <devries.timothyj@gmail.com>
Date: Fri, 17 Jul 2020 00:03:20 -0400
Subject: Another stream

---
 lua/telescope/sorters.lua | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 lua/telescope/sorters.lua

(limited to 'lua/telescope/sorters.lua')

diff --git a/lua/telescope/sorters.lua b/lua/telescope/sorters.lua
new file mode 100644
index 0000000..d5fb6f9
--- /dev/null
+++ b/lua/telescope/sorters.lua
@@ -0,0 +1,32 @@
+local sorters = {}
+
+
+local Sorter = {}
+Sorter.__index = Sorter
+
+---@class Sorter
+--- Sorter sorts a list of results by return a single integer for a line,
+--- given a prompt
+---
+--- Lower number is better (because it's like a closer match)
+--- But, any number below 0 means you want that line filtered out.
+--- @param scoring_function function Function that has the interface:
+--      (sorter, prompt, line): number
+function Sorter:new(opts)
+  opts = opts or {}
+
+  return setmetatable({
+    state = {},
+    scoring_function = opts.scoring_function,
+  }, Sorter)
+end
+
+function Sorter:score(prompt, line)
+  return self:scoring_function(prompt, line)
+end
+
+function sorters.new(...)
+  return Sorter:new(...)
+end
+
+return sorters
-- 
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