Module Enumerable

A Format.Utils sub-module containing methods related to enumeration operations.

Index

Functions

Functions

compact

compact<T>(array: T[]): T[]

- Defined in core/Utils/Enumerable.ts:43
Removes "holes" (undefined elements) from the array making it compact/dense.

Type parameters
- T
  
  The type of elements in the array.
Parameters
- array: T[]
  
  An array instance.
Returns T[]

The same array instance without undefined elements.

takeWhile

takeWhile<T>(array: T[], predicate: function): T[]

- Defined in core/Utils/Enumerable.ts:16
Returns elements from a sequence as long as the specified condition is true.

Type parameters
- T
  
  The type of elements in the array.
Parameters
- array: T[]
  
  An array instance.
- predicate: function
  
  A function to test each source element for a condition; the second parameter of the function represents the index of the source element.
  - - (item: T, index?: number): boolean
    - Parameters
      - item: T
        
        A source element that is tested for a condition.
      - Optional index: number
        
        The index of the source element.
      Returns boolean
Returns T[]

A new array instance containing only items for which the predicate function returned true.

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