helpers

Documentation

Index

• Constants
• func Bool(v bool) *bool
• func BoolOrFalse(ref *bool) bool
• func ChatId(chatId int64) telegram.ChatId
• func GetListKeyboard(items []ListItem, navPayload payloads.PayloadWithOffset, ...) (keyboard *telegram.InlineKeyboardMarkup)
• func GetUserName(user *telegram.User) (name string)
• func Int(v int) *int
• func Int32(v int32) *int32
• func Int32OrZero(ref *int32) int32
• func Int64(v int64) *int64
• func Int64OrZero(ref *int64) int64
• func IntOrZero(ref *int) int
• func Markdown(text string) string
• func MarkdownBold(text string) string
• func MarkdownCode(text string) string
• func MarkdownCodeBlock(text string) string
• func MarkdownItalic(text string) string
• func MarkdownUrl(text string, url string) string
• func MarkdownUserMention(name string, userId int64) string
• func Max(a, b int) int
• func Min(a, b int) int
• func ReadStaticFile(filename ...string) (text string, err error)
• func ReadStaticFileData(filename ...string) (data []byte, err error)
• func ReadTemplate(data interface{}, filename ...string) (text string, err error)
• func SendErrorMessage(ctx context.Context, bot *telegram.Bot, chatId int64)
• func SendInfoMessage(ctx context.Context, bot *telegram.Bot, chatId int64, text string) (err error)
• func String(v string) *string
• func StringOrEmpty(ref *string) string
• func Time(v time.Time) *time.Time
• func TimeOrNow(ref *time.Time) time.Time
• func Url(caption, url string) string
• func UserUrl(userId int64) string
• func Weekday(datetime time.Time) (day string)
• type ListItem

Examples

• Bool
• BoolOrFalse
• Int
• Int32
• Int32OrZero
• Int64
• Int64OrZero
• IntOrZero
• Markdown
• MarkdownBold
• MarkdownCode
• MarkdownCodeBlock
• MarkdownItalic
• MarkdownUrl
• MarkdownUserMention
• Max
• Min
• ReadStaticFile
• ReadStaticFileData
• ReadTemplate
• String
• StringOrEmpty
• TimeOrNow
• Url
• UserUrl
• Weekday

Constants

const DayFriday = "Пт"

const DayMonday = "Пн"

const DaySaturday = "Сб"

const DaySunday = "Вс"

const DayThursday = "Чт"

const DayTuesday = "Вт"

const DayWednesday = "Ср"

Functions

func Bool

func Bool(v bool) *bool

Example

fmt.Println(*Bool(true))

Output:

true

func BoolOrFalse

func BoolOrFalse(ref *bool) bool

Example

fmt.Println(BoolOrFalse(Bool(true)))
fmt.Println(BoolOrFalse(nil))

Output:

true
false

func ChatId

func ChatId(chatId int64) telegram.ChatId

func GetListKeyboard

func GetListKeyboard(items []ListItem, navPayload payloads.PayloadWithOffset, offset, limit, total int) (keyboard *telegram.InlineKeyboardMarkup)

func GetUserName

func GetUserName(user *telegram.User) (name string)

func Int

func Int(v int) *int

Example

fmt.Println(*Int(42))

Output:

42

func Int32

func Int32(v int32) *int32

Example

fmt.Println(*Int32(42))

Output:

42

func Int32OrZero

func Int32OrZero(ref *int32) int32

Example

fmt.Println(Int32OrZero(Int32(42)))
fmt.Println(Int32OrZero(nil))

Output:

42
0

func Int64

func Int64(v int64) *int64

Example

fmt.Println(*Int64(42))

Output:

42

func Int64OrZero

func Int64OrZero(ref *int64) int64

Example

fmt.Println(Int64OrZero(Int64(42)))
fmt.Println(Int64OrZero(nil))

Output:

42
0

func IntOrZero

func IntOrZero(ref *int) int

Example

fmt.Println(IntOrZero(Int(42)))
fmt.Println(IntOrZero(nil))

Output:

42
0

func Markdown

func Markdown(text string) string

Example

fmt.Println(Markdown("a*bc"))

Output:

a\*bc

func MarkdownBold

func MarkdownBold(text string) string

Example

fmt.Println(MarkdownBold("a*bc"))

Output:

*a*\**bc*

func MarkdownCode

func MarkdownCode(text string) string

Example

fmt.Println(MarkdownCode("a`bc"))

Output:

`a`\``bc`

func MarkdownCodeBlock

func MarkdownCodeBlock(text string) string

Example

fmt.Println(MarkdownCodeBlock("a`bc"))

Output:

```a`bc```

func MarkdownItalic

func MarkdownItalic(text string) string

Example

fmt.Println(MarkdownItalic("a_bc"))

Output:

_a_\__bc_

func MarkdownUrl

func MarkdownUrl(text string, url string) string

Example

fmt.Println(MarkdownUrl("a_bc", "https://example.com"))

Output:

[a\_bc](https://example.com)

func MarkdownUserMention

func MarkdownUserMention(name string, userId int64) string

Example

fmt.Println(MarkdownUserMention("a_bc", 42))

Output:

[a\_bc](tg://user?id=42)

func Max

func Max(a, b int) int

Example

fmt.Println(Max(-42, 42))

Output:

42

func Min

func Min(a, b int) int

Example

fmt.Println(Min(-42, 42))

Output:

-42

func ReadStaticFile

func ReadStaticFile(filename ...string) (text string, err error)

Example

data, _ := ReadStaticFile("..", ExampleFilename)
fmt.Println(len(data))

Output:

107

func ReadStaticFileData

func ReadStaticFileData(filename ...string) (data []byte, err error)

Example

data, _ := ReadStaticFileData("..", ExampleFilename)
fmt.Println(len(data))

Output:

107

func ReadTemplate

func ReadTemplate(data interface{}, filename ...string) (text string, err error)

Example

data, _ := ReadTemplate(ExampleTemplateData, "..", ExampleFilename)
fmt.Println(len(data))

Output:

107

func SendErrorMessage

func SendErrorMessage(ctx context.Context, bot *telegram.Bot, chatId int64)

func SendInfoMessage

func SendInfoMessage(ctx context.Context, bot *telegram.Bot, chatId int64, text string) (err error)

func String

func String(v string) *string

Example

fmt.Println(*String("foo"))

Output:

foo

func StringOrEmpty

func StringOrEmpty(ref *string) string

Example

fmt.Println(StringOrEmpty(String("foo")))
fmt.Println(StringOrEmpty(nil))

Output:

foo

func Time

func Time(v time.Time) *time.Time

func TimeOrNow

func TimeOrNow(ref *time.Time) time.Time

Example

fmt.Println(TimeOrNow(Time(time.Now().In(time.UTC))))
fmt.Println(TimeOrNow(nil).Unix())

Output:

2009-02-13 23:31:30 +0000 UTC
1234567890

func Url

func Url(caption, url string) string

Example

fmt.Println(Url("foo", "https://example.com"))

Output:

[foo](https://example.com)

func UserUrl

func UserUrl(userId int64) string

Example

fmt.Println(UserUrl(42))

Output:

tg://user?id=42

func Weekday

func Weekday(datetime time.Time) (day string)

Example

fmt.Println(Weekday(time.Unix(1561939200, 0)))

Output:

Пн

Types

type ListItem

type ListItem interface {
	GetText() string
	GetCallbackData() *string
}