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-rw-r--r--vendor/github.com/ssor/bom/.travis.yml14
-rw-r--r--vendor/github.com/ssor/bom/LICENSE21
-rw-r--r--vendor/github.com/ssor/bom/README.md23
-rw-r--r--vendor/github.com/ssor/bom/bom.go34
4 files changed, 92 insertions, 0 deletions
diff --git a/vendor/github.com/ssor/bom/.travis.yml b/vendor/github.com/ssor/bom/.travis.yml
new file mode 100644
index 000000000..6c7f48efd
--- /dev/null
+++ b/vendor/github.com/ssor/bom/.travis.yml
@@ -0,0 +1,14 @@
+language: go
+go:
+ - tip
+ - 1.8
+ - 1.7
+ - 1.6
+ - 1.5
+ - 1.4
+ - 1.3
+ - 1.2
+notifications:
+ email:
+ on_success: change
+ on_failure: always
diff --git a/vendor/github.com/ssor/bom/LICENSE b/vendor/github.com/ssor/bom/LICENSE
new file mode 100644
index 000000000..374f6855a
--- /dev/null
+++ b/vendor/github.com/ssor/bom/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Asher
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/github.com/ssor/bom/README.md b/vendor/github.com/ssor/bom/README.md
new file mode 100644
index 000000000..2dcc289ff
--- /dev/null
+++ b/vendor/github.com/ssor/bom/README.md
@@ -0,0 +1,23 @@
+# bom
+small tools for cleaning bom from byte array or reader
+
+
+## Installation
+
+```sh
+$ go get github.com/ssor/bom
+```
+
+## How to Use
+
+
+```
+ bs := []byte{bom0, bom1, bom2, 0x11}
+ result := CleanBom(bs)
+```
+
+```
+ bs := []byte{bom0, bom1, bom2, 0x11}
+ result := NewReaderWithoutBom(bytes.NewReader(bs))
+
+``` \ No newline at end of file
diff --git a/vendor/github.com/ssor/bom/bom.go b/vendor/github.com/ssor/bom/bom.go
new file mode 100644
index 000000000..907ea98d6
--- /dev/null
+++ b/vendor/github.com/ssor/bom/bom.go
@@ -0,0 +1,34 @@
+package bom
+
+import (
+ "bytes"
+ "io"
+ "io/ioutil"
+)
+
+const (
+ bom0 = 0xef
+ bom1 = 0xbb
+ bom2 = 0xbf
+)
+
+// CleanBom returns b with the 3 byte BOM stripped off the front if it is present.
+// If the BOM is not present, then b is returned.
+func CleanBom(b []byte) []byte {
+ if len(b) >= 3 &&
+ b[0] == bom0 &&
+ b[1] == bom1 &&
+ b[2] == bom2 {
+ return b[3:]
+ }
+ return b
+}
+
+// NewReaderWithoutBom returns an io.Reader that will skip over initial UTF-8 byte order marks.
+func NewReaderWithoutBom(r io.Reader) (io.Reader, error) {
+ bs, err := ioutil.ReadAll(r)
+ if err != nil {
+ return nil, err
+ }
+ return bytes.NewReader(CleanBom(bs)), nil
+}