Interface CallableFunction

Hierarchy

Function
- CallableFunction

Index

Properties

arguments caller length name prototype

Methods

[hasInstance] apply bind call toString

Properties

arguments

arguments: any

caller

caller: Function

`Readonly` length

length: number

`Readonly` name

name: string

Returns the name of the function. Function names are read-only and can not be changed.

prototype

prototype: any

Methods

[hasInstance]

[hasInstance](value): boolean
Determines whether the given value inherits from this function if this function was used as a constructor function.

A constructor function can control which objects are recognized as its instances by 'instanceof' by overriding this method.
Parameters
- value: any
Returns boolean

Inherited from Function.[hasInstance]

apply

apply<T, R>(this, thisArg): R
Calls the function with the specified object as the this value and the elements of specified array as the arguments.
Type Parameters
- T
- R
Parameters
- this: ((this) => R)
  - - (this): R
    - Parameters
      
      this: T
      
      Returns R
- thisArg: T
  
  The object to be used as the this object.
Returns R

Overrides Function.apply
apply<T, A, R>(this, thisArg, args): R
Calls the function with the specified object as the this value and the elements of specified array as the arguments.
Type Parameters
- T
- A extends any[]
- R
Parameters
- this: ((this, ...args) => R)
  - - (this, ...args): R
    - Parameters
      
      this: T
      
      Rest ...args: A
      
      Returns R
- thisArg: T
  
  The object to be used as the this object.
- args: A
  
  An array of argument values to be passed to the function.
Returns R

Overrides Function.apply

bind

bind<T>(this, thisArg): OmitThisParameter<T>
For a given function, creates a bound function that has the same body as the original function. The this object of the bound function is associated with the specified object, and has the specified initial parameters.
Type Parameters
- T
Parameters
- this: T
- thisArg: ThisParameterType<T>
  
  The object to be used as the this object.
Returns OmitThisParameter<T>

Overrides Function.bind
bind<T, A, B, R>(this, thisArg, ...args): ((...args) => R)
For a given function, creates a bound function that has the same body as the original function. The this object of the bound function is associated with the specified object, and has the specified initial parameters.
Type Parameters
- T
- A extends any[]
- B extends any[]
- R
Parameters
- this: ((this, ...args) => R)
  - - (this, ...args): R
    - Parameters
      
      this: T
      
      Rest ...args: [...A[], ...B[]]
      
      Returns R
- thisArg: T
  
  The object to be used as the this object.
- Rest ...args: A
  
  Arguments to bind to the parameters of the function.
Returns ((...args) => R)
- - (...args): R
  - For a given function, creates a bound function that has the same body as the original function. The this object of the bound function is associated with the specified object, and has the specified initial parameters.
    Parameters
    - Rest ...args: B
      
      Arguments to bind to the parameters of the function.
    Returns R
Overrides Function.bind

call

call<T, A, R>(this, thisArg, ...args): R
Calls the function with the specified object as the this value and the specified rest arguments as the arguments.
Type Parameters
- T
- A extends any[]
- R
Parameters
- this: ((this, ...args) => R)
  - - (this, ...args): R
    - Parameters
      
      this: T
      
      Rest ...args: A
      
      Returns R
- thisArg: T
  
  The object to be used as the this object.
- Rest ...args: A
  
  Argument values to be passed to the function.
Returns R

Overrides Function.call

toString

toString(): string
Returns a string representation of a function.

Returns string

Inherited from Function.toString

Interface CallableFunction

Hierarchy

Index

Properties

Methods

Properties

arguments

caller

Readonly length

Readonly name

prototype

Methods

[hasInstance]

Parameters

value: any

Returns boolean

apply

Type Parameters

T

R

Parameters

this: ((this) => R)

Parameters

this: T

Returns R

thisArg: T

Returns R

Type Parameters

T

A extends any[]

R

Parameters

this: ((this, ...args) => R)

Parameters

this: T

Rest ...args: A

Returns R

thisArg: T

args: A

Returns R

bind

Type Parameters

T

Parameters

this: T

thisArg: ThisParameterType<T>

Returns OmitThisParameter<T>

Type Parameters

T

A extends any[]

B extends any[]

R

Parameters

this: ((this, ...args) => R)

Parameters

this: T

Rest ...args: [...A[], ...B[]]

Returns R

thisArg: T

Rest ...args: A

Returns ((...args) => R)

Parameters

Rest ...args: B

Returns R

call

Type Parameters

T

A extends any[]

R

Parameters

this: ((this, ...args) => R)

Parameters

this: T

Rest ...args: A

Returns R

thisArg: T

Rest ...args: A

Returns R

toString

Returns string

`Readonly` length

`Readonly` name

`Rest` ...args: A

`Rest` ...args: [...A[], ...B[]]

`Rest` ...args: A

`Rest` ...args: B

`Rest` ...args: A

`Rest` ...args: A