From 6e3a40dd04cd9b9df6562c0e58d83034be1c68d2 Mon Sep 17 00:00:00 2001
From: stephen mcquay <stephen@mcquay.me>
Date: Sun, 6 Nov 2016 11:17:29 -0800
Subject: [PATCH] move sort func into separate file

---
 main.go | 32 ++++++++------------------------
 sort.go | 16 ++++++++++++++++
 2 files changed, 24 insertions(+), 24 deletions(-)
 create mode 100644 sort.go

diff --git a/main.go b/main.go
index 219f9d3..b8dc1e6 100644
--- a/main.go
+++ b/main.go
@@ -32,6 +32,14 @@ func main() {
 	}
 }
 
+type result struct {
+	name string
+	h    histogram
+}
+type results []result
+
+type histogram []letter
+
 type letter struct {
 	r     rune
 	count int
@@ -41,30 +49,6 @@ func (l letter) String() string {
 	return fmt.Sprintf("%v: %d", string(l.r), l.count)
 }
 
-type result struct {
-	name string
-	h    histogram
-}
-
-type results []result
-
-func (r results) Len() int      { return len(r) }
-func (r results) Swap(i, j int) { r[i], r[j] = r[j], r[i] }
-func (r results) Less(i, j int) bool {
-	if len(r[i].h) == 0 || len(r[j].h) == 0 {
-		return false
-	}
-	return r[i].h[0].count > r[j].h[0].count
-}
-
-type histogram []letter
-
-func (n histogram) Len() int      { return len(n) }
-func (n histogram) Swap(i, j int) { n[i], n[j] = n[j], n[i] }
-func (n histogram) Less(i, j int) bool {
-	return n[i].count > n[j].count
-}
-
 func freq(in string) histogram {
 	m := map[rune]int{}
 	for _, r := range in {
diff --git a/sort.go b/sort.go
new file mode 100644
index 0000000..c5018c5
--- /dev/null
+++ b/sort.go
@@ -0,0 +1,16 @@
+package main
+
+func (r results) Len() int      { return len(r) }
+func (r results) Swap(i, j int) { r[i], r[j] = r[j], r[i] }
+func (r results) Less(i, j int) bool {
+	if len(r[i].h) == 0 || len(r[j].h) == 0 {
+		return false
+	}
+	return r[i].h[0].count > r[j].h[0].count
+}
+
+func (n histogram) Len() int      { return len(n) }
+func (n histogram) Swap(i, j int) { n[i], n[j] = n[j], n[i] }
+func (n histogram) Less(i, j int) bool {
+	return n[i].count > n[j].count
+}