3 files changed, 64 insertions, 0 deletions
diff --git a/vendor/github.com/acarl005/stripansi/LICENSE b/vendor/github.com/acarl005/stripansi/LICENSE
new file mode 100644
index 000000000..00abe0dbf
--- /dev/null
+++ b/vendor/github.com/acarl005/stripansi/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Andrew Carlson
+
+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/acarl005/stripansi/README.md b/vendor/github.com/acarl005/stripansi/README.md
new file mode 100644
index 000000000..8bdb1f505
--- /dev/null
+++ b/vendor/github.com/acarl005/stripansi/README.md
@@ -0,0 +1,30 @@
+Strip ANSI
+==========
+
+This Go package removes ANSI escape codes from strings.
+
+Ideally, we would prevent these from appearing in any text we want to process.
+However, sometimes this can't be helped, and we need to be able to deal with that noise.
+This will use a regexp to remove those unwanted escape codes.
+
+
+## Install
+
+```sh
+$ go get -u github.com/acarl005/stripansi
+```
+
+## Usage
+
+```go
+import (
+	"fmt"
+	"github.com/acarl005/stripansi"
+)
+
+func main() {
+	msg := "\x1b[38;5;140m foo\x1b[0m bar"
+	cleanMsg := stripansi.Strip(msg)
+	fmt.Println(cleanMsg) // " foo bar"
+}
+```
diff --git a/vendor/github.com/acarl005/stripansi/stripansi.go b/vendor/github.com/acarl005/stripansi/stripansi.go
new file mode 100644
index 000000000..235732a78
--- /dev/null
+++ b/vendor/github.com/acarl005/stripansi/stripansi.go
@@ -0,0 +1,13 @@
+package stripansi
+
+import (
+	"regexp"
+)
+
+const ansi = "[\u001B\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\u0007)|(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))"
+
+var re = regexp.MustCompile(ansi)
+
+func Strip(str string) string {
+	return re.ReplaceAllString(str, "")
+}