default.go
func (b *Base64) UnmarshalEasyJSON(in *jlexer.Lexer) {
	if data := in.String(); in.Ok() {
		enc := base64.StdEncoding
		dbuf := make([]byte, enc.DecodedLen(len(data)))

		n, err := enc.Decode(dbuf, []byte(data))
		if err != nil {
			in.AddError(err)
			return
		}

		*b = dbuf[:n]
	}
}
func (b *Base64) UnmarshalEasyJSON(in *jlexer.Lexer) {
	if data := in.String(); in.Ok() {
		enc := base64.StdEncoding
		dbuf := make([]byte, enc.DecodedLen(len(data)))

		n, err := enc.Decode(dbuf, []byte(data))
		if err != nil {
			in.AddError(err)
			return
		}

		*b = dbuf[:n]
	}
}
// UnmarshalEasyJSON sets the Base64 from a easyjson.Lexer