From 64fa922ec013079f8f0c90fc9e93c56db3611d30 Mon Sep 17 00:00:00 2001 From: Tulir Asokan Date: Sun, 22 Apr 2018 21:25:06 +0300 Subject: Switch to dep --- .../github.com/lucasb-eyer/go-colorful/hexcolor.go | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 vendor/github.com/lucasb-eyer/go-colorful/hexcolor.go (limited to 'vendor/github.com/lucasb-eyer/go-colorful/hexcolor.go') diff --git a/vendor/github.com/lucasb-eyer/go-colorful/hexcolor.go b/vendor/github.com/lucasb-eyer/go-colorful/hexcolor.go new file mode 100644 index 0000000..86a5ed9 --- /dev/null +++ b/vendor/github.com/lucasb-eyer/go-colorful/hexcolor.go @@ -0,0 +1,37 @@ +package colorful + +import ( + "database/sql/driver" + "fmt" + "reflect" +) + +// A HexColor is a Color stored as a hex string "#rrggbb". It implements the +// database/sql.Scanner and database/sql/driver.Value interfaces. +type HexColor Color + +type errUnsupportedType struct { + got interface{} + want reflect.Type +} + +func (hc *HexColor) Scan(value interface{}) error { + s, ok := value.(string) + if !ok { + return errUnsupportedType{got: reflect.TypeOf(value), want: reflect.TypeOf("")} + } + c, err := Hex(s) + if err != nil { + return err + } + *hc = HexColor(c) + return nil +} + +func (hc *HexColor) Value() (driver.Value, error) { + return Color(*hc).Hex(), nil +} + +func (e errUnsupportedType) Error() string { + return fmt.Sprintf("unsupported type: got %v, want a %s", e.got, e.want) +} -- cgit v1.2.3