Vendor libs

1 files changed, 34 insertions, 0 deletions

diff --git a/vendor/github.com/peterhellberg/giphy/env.go b/vendor/github.com/peterhellberg/giphy/env.go
new file mode 100644
index 00000000..b41944ce
--- /dev/null
+++ b/vendor/github.com/peterhellberg/giphy/env.go
@@ -0,0 +1,34 @@
+package giphy
+
+import (
+	"os"
+	"strconv"
+)
+
+// Env returns a string from the ENV, or fallback variable
+func Env(key, fallback string) string {
+	v := os.Getenv(key)
+	if v != "" {
+		return v
+	}
+
+	return fallback
+}
+
+// EnvBool returns a bool from the ENV, or fallback variable
+func EnvBool(key string, fallback bool) bool {
+	if b, err := strconv.ParseBool(os.Getenv(key)); err == nil {
+		return b
+	}
+
+	return fallback
+}
+
+// EnvInt returns an int from the ENV, or fallback variable
+func EnvInt(key string, fallback int) int {
+	if i, err := strconv.Atoi(os.Getenv(key)); err == nil {
+		return i
+	}
+
+	return fallback
+}