Class LazyCollection<T>

Type Parameters

T

Hierarchy (view full)

LazyCollection
- ComponentSet

Implements

Iterable<T>

Index

Constructors

Methods

[iterator] filter find first map toArray

Constructors

constructor

new LazyCollection<T>(iterable?): LazyCollection<T>
Type Parameters
- T
Parameters
- Optionaliterable: Iterable<T>
Returns LazyCollection<T>
- Defined in collections/lazyCollection.ts:11

Methods

[iterator]

[iterator](): Iterator<T, any, undefined>
USE getIterator() IN METHOD IMPLEMENTATIONS

This is to support for..of syntax on non-subclass instances of LazyCollection. getIterator() ensures we use [Symbol.iterator] of the subclass if iterable is not set.

Returns Iterator<T, any, undefined>
Implementation of Iterable.[iterator]
- Defined in collections/lazyCollection.ts:80

filter

filter(predicate): this
Parameters
- predicate: ((element: T) => boolean)
  - - (element): boolean
    - Parameters
      element: T
      Returns boolean
Returns this
- Defined in collections/lazyCollection.ts:30

find

find(predicate): undefined | T
Parameters
- predicate: ((element: T) => boolean)
  - - (element): boolean
    - Parameters
      element: T
      Returns boolean
Returns undefined | T
- Defined in collections/lazyCollection.ts:19

first

first(): undefined | T
Returns undefined | T
- Defined in collections/lazyCollection.ts:15

map

map<R>(mapper): LazyCollection<R>
Type Parameters
- R
Parameters
- mapper: ((element: T) => R)
  - - (element): R
    - Parameters
      element: T
      Returns R
Returns LazyCollection<R>
- Defined in collections/lazyCollection.ts:49

toArray

toArray(): T[]
Returns T[]
- Defined in collections/lazyCollection.ts:62