From e2b4c3882762406fd3da16f5865cfc3e36e048b5 Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Wed, 1 Aug 2018 00:37:11 +0100
Subject: Migrate from esc to packr for static files

---
 vendor/github.com/gobuffalo/packr/packr.go | 55 ++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 vendor/github.com/gobuffalo/packr/packr.go

(limited to 'vendor/github.com/gobuffalo/packr/packr.go')

diff --git a/vendor/github.com/gobuffalo/packr/packr.go b/vendor/github.com/gobuffalo/packr/packr.go
new file mode 100644
index 0000000..d282994
--- /dev/null
+++ b/vendor/github.com/gobuffalo/packr/packr.go
@@ -0,0 +1,55 @@
+package packr
+
+import (
+	"bytes"
+	"compress/gzip"
+	"encoding/json"
+	"sync"
+)
+
+var gil = &sync.Mutex{}
+var data = map[string]map[string][]byte{}
+
+// PackBytes packs bytes for a file into a box.
+func PackBytes(box string, name string, bb []byte) {
+	gil.Lock()
+	defer gil.Unlock()
+	if _, ok := data[box]; !ok {
+		data[box] = map[string][]byte{}
+	}
+	data[box][name] = bb
+}
+
+// PackBytesGzip packets the gzipped compressed bytes into a box.
+func PackBytesGzip(box string, name string, bb []byte) error {
+	var buf bytes.Buffer
+	w := gzip.NewWriter(&buf)
+	_, err := w.Write(bb)
+	if err != nil {
+		return err
+	}
+	err = w.Close()
+	if err != nil {
+		return err
+	}
+	PackBytes(box, name, buf.Bytes())
+	return nil
+}
+
+// PackJSONBytes packs JSON encoded bytes for a file into a box.
+func PackJSONBytes(box string, name string, jbb string) error {
+	var bb []byte
+	err := json.Unmarshal([]byte(jbb), &bb)
+	if err != nil {
+		return err
+	}
+	PackBytes(box, name, bb)
+	return nil
+}
+
+// UnpackBytes unpacks bytes for specific box.
+func UnpackBytes(box string) {
+	gil.Lock()
+	defer gil.Unlock()
+	delete(data, box)
+}
-- 
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