Util.md

mewbot / Util

Class: Util

Table of contents

Methods

• dateFormat
• stringFormat
• randomInt
• nonce
• sleep
• isUrlAlive
• randomFloat
• randomItem
• getNumber
• getTimeCounterText
• isArrEmpty
• getElemSafe
• removeElem
• pushUnique
• pushAllUnique

Constructors

• constructor

Methods

dateFormat

▸ Static dateFormat(fmt, date): string

Parameters

Name	Type
fmt	string
date	Date

Returns

string

---

stringFormat

▸ Static stringFormat(str, ...args): undefined | string

Parameters

Name	Type
str	string
...args	any

Returns

undefined | string

---

randomInt

▸ Static randomInt(min, max): number

Parameters

Name	Type
min	number
max	number

Returns

number

---

nonce

▸ Static nonce(): string

生成Number once

Returns

string

nonce

---

sleep

▸ Static sleep(timeout): Promise<unknown>

Parameters

Name	Type
timeout	number

Returns

Promise<unknown>

---

isUrlAlive

▸ Static isUrlAlive(url, timeout?, retry?): Promise<boolean>

Parameters

Name	Type	Default value
url	string	undefined
timeout	number	1000
retry	number	0

Returns

Promise<boolean>

---

randomFloat

▸ Static randomFloat(min, max): number

Parameters

Name	Type
min	number
max	number

Returns

number

---

randomItem

▸ Static randomItem<T>(array): T

Type parameters

Name
T

Parameters

Name	Type
array	T[]

Returns

T

---

getNumber

▸ Static getNumber(str, defaultValue): number

Parameters

Name	Type
str	string
defaultValue	number

Returns

number

---

getTimeCounterText

▸ Static getTimeCounterText(time): string

Parameters

Name	Type
time	number

Returns

string

---

isArrEmpty

▸ Static isArrEmpty(arr?): boolean

Parameters

Name	Type
arr?	any[]

Returns

boolean

---

getElemSafe

▸ Static getElemSafe<T>(arr, index): undefined | T

Type parameters

Name
T

Parameters

Name	Type
arr	T[]
index	number

Returns

undefined | T

---

removeElem

▸ Static removeElem<T>(array, elem): void

Type parameters

Name
T

Parameters

Name	Type
array	T[]
elem	T

Returns

void

---

pushUnique

▸ Static pushUnique<T>(a, b): void

Type parameters

Name
T

Parameters

Name	Type
a	T[]
b	T

Returns

void

---

pushAllUnique

▸ Static pushAllUnique<T>(a, b): void

Type parameters

Name
T

Parameters

Name	Type
a	T[]
b	T[]

Returns

void

Constructors

constructor

• new Util()