diff --git a/.idea/captcha.iml b/.idea/captcha.iml
deleted file mode 100644
index 5e764c4..0000000
--- a/.idea/captcha.iml
+++ /dev/null
@@ -1,9 +0,0 @@
-
-
-
-
-
-
-
-
-
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index a4a694b..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-
-
-
-
-
-
-
-
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 94a25f7..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-
-
-
-
-
-
\ No newline at end of file
diff --git a/captcha.go b/captcha.go
index 00798fa..497c3c7 100644
--- a/captcha.go
+++ b/captcha.go
@@ -74,9 +74,9 @@ type SetOption func(*Options)
// Data is the result of captcha generation.
// It has a `Text` field and a private `img` field that will
-// be used in `WriteImage` receiver
+// be used in `WriteImage` receiver.
type Data struct {
- // Text is captcha solution
+ // Text is captcha solution.
Text string
img *image.NRGBA
@@ -122,7 +122,7 @@ func LoadFontFromReader(reader io.Reader) error {
}
// New creates a new captcha.
-// It returns captcha data and any freetype drawing error encountered
+// It returns captcha data and any freetype drawing error encountered.
func New(width int, height int, option ...SetOption) (*Data, error) {
options := newDefaultOption(width, height)
for _, setOption := range option {
@@ -143,7 +143,7 @@ func New(width int, height int, option ...SetOption) (*Data, error) {
}
// NewMathExpr creates a new captcha.
-// It will generate a image with a math expression like `1 + 2`
+// It will generate a image with a math expression like `1 + 2`.
func NewMathExpr(width int, height int, option ...SetOption) (*Data, error) {
options := newDefaultOption(width, height)
for _, setOption := range option {
diff --git a/example/basic/main.go b/example/basic/main.go
index ae252d8..d7f8790 100644
--- a/example/basic/main.go
+++ b/example/basic/main.go
@@ -2,9 +2,10 @@ package main
import (
"fmt"
- "github.com/steambap/captcha"
"html/template"
"net/http"
+
+ "github.com/steambap/captcha"
)
func main() {
diff --git a/example/load-font/main.go b/example/load-font/main.go
index f50b8ed..ba5820e 100644
--- a/example/load-font/main.go
+++ b/example/load-font/main.go
@@ -2,10 +2,11 @@ package main
import (
"fmt"
- "github.com/steambap/captcha"
- "golang.org/x/image/font/gofont/goregular"
"html/template"
"net/http"
+
+ "github.com/steambap/captcha"
+ "golang.org/x/image/font/gofont/goregular"
)
func main() {