Arrays

arrays.ts#L211

BinarySearchType

arrays.ts#L212

first

Default value: 0

arrays.ts#L213

firstGreater

Default value: 1

arrays.ts#L175

Class LinkedList

Converts an array to a linked list data structure.

constructor (items: Array<T>): LinkedList<T>

Name	Type	Default	Description
items	Array<T>

arrays.ts#L176

Property .root

arrays.ts#L197

Accessor .array

arrays.ts#L201

Method .delete (node: LinkedListItem<T>): undefined

Name	Type	Default	Description
node	LinkedListItem<T>

arrays.ts#L188

Method .traverse (): Generator<LinkedListItem<T>, void, unknown>

arrays.ts#L216

Type alias BinarySearchArray : Array<{item: T, val: number}>

arrays.ts#L255

binaryIndexOf (array: BinarySearchArray<T>, item: T, value: number): number

Name	Type	Default	Description
array	BinarySearchArray<T>
item	T
value	number

arrays.ts#L223

binarySearch (array: BinarySearchArray<T>, value: number, type: BinarySearchType): number

Performs binary search on array, finding elements with value value based on the type criteria. The array is assumed to be sorted (small to large) in oder of the value returned by the getValue() method.

Name	Type	Default	Description
array	BinarySearchArray<T>
value	number
type	BinarySearchType

arrays.ts#L122

chunk (array: Array<T>, n: number): Array<Array<T>>

Breaks an array into chunks of size at most n.

Name	Type	Default	Description
array	Array<T>
n	number

arrays.ts#L115

cumulative (array: Array<number>): Array<number>

Creates a cumulative array by adding its elements.

Name	Type	Default	Description
array	Array<number>

arrays.ts#L149

difference (a1: Array<T>, a2: Array<T>): Array<T>

Returns all elements that are only in one of a1 and a2.

Name	Type	Default	Description
a1	Array<T>
a2	Array<T>

arrays.ts#L109

flatten (array: Nested<T>): Array<T>

Flattens a nested array into a single list.

Name	Type	Default	Description
array	Nested<T>

arrays.ts#L143

intersect (a1: Array<T>, a2: Array<T>): Array<T>

Returns all elements that are in both a1 and a2.

Name	Type	Default	Description
a1	Array<T>
a2	Array<T>

arrays.ts#L157

join (arrays: Array<Array<T>>): Array<T>

Join multiple Arrays

Name	Type	Default	Description
arrays	Array<Array<T>>

arrays.ts#L69

last (array: Array<T>, i: number): T

Returns the last item in an array, or the ith item from the end.

Name	Type	Default	Description
array	Array<T>
i	number	0

arrays.ts#L51

list (a: number, b: number, step: number): Array<number>

Creates an array of numbers from 0 to a, or from a to b.

Name	Type	Default	Description
a	number
b	number
step	number	1

arrays.ts#L94

loop (array: Array<T>): (): T

Returns a function that can be called repeatedly, and returns items of the array, continuously looping

Name	Type	Default	Description
array	Array<T>

arrays.ts#L8

repeat (value: T, n: number): Array<T>

Creates an array of size n, containing value at every entry.

Name	Type	Default	Description
value	T
n	number

arrays.ts#L14

repeat2D (value: T, x: number, y: number): Array<Array<T>>

Creates a 2D array of size x by y, containing value at every entry.

Name	Type	Default	Description
value	T
x	number
y	number

arrays.ts#L132

rotate (array: Array<T>, offset: number): Array<T>

Rotates the elements of an array by offset.

Name	Type	Default	Description
array	Array<T>
offset	number	1

arrays.ts#L81

sortBy (array: Array<T>, fn: (x: T): S, reverse: boolean): Array<T>

Sorts an array by the return value when evaluating a given function.

Name	Type	Default	Description
array	Array<T>
fn	(x: T): S
reverse	boolean	false

arrays.ts#L24

tabulate (fn: (i: number): T, n: number): Array<T>

Creates an array of size n, with the result of fn(i) at position i.

Name	Type	Default	Description
fn	(i: number): T
n	number

arrays.ts#L37

tabulate2D (fn: (i: number, j: number): T, x: number, y: number): Array<Array<T>>

Creates a 2D array of size x by y, with the result of fn(i, j) at position (i, j).

Name	Type	Default	Description
fn	(i: number, j: number): T
x	number
y	number

arrays.ts#L163

toCSV (data: Array<Array<unknown>>): string

Converts a 2D array to CSV data.

Name	Type	Default	Description
data	Array<Array<unknown>>

arrays.ts#L75

total (array: Array<number>): number

Finds the sum of all elements in an numeric array.

Name	Type	Default	Description
array	Array<number>

arrays.ts#L101

unique (array: Array<T>): Array<T>

Filters all duplicate elements from an array.

Name	Type	Default	Description
array	Array<T>