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Linq.d.ts
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Linq.d.ts
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/*!
* @author electricessence / https://github.com/electricessence/
* Original: http://linqjs.codeplex.com/
* Licensing: MIT https://github.com/electricessence/TypeScript.NET/blob/master/LICENSE.md
*/
import { Dictionary } from "../System/Collections/Dictionaries/Dictionary";
import { DisposableBase } from "../System/Disposable/DisposableBase";
import { IEnumerator } from "../System/Collections/Enumeration/IEnumerator";
import { IEnumerable } from "../System/Collections/Enumeration/IEnumerable";
import { Action, Predicate, Selector, EqualityComparison, Comparison } from "../System/FunctionTypes";
import { IEnumerableOrArray } from "../System/Collections/IEnumerableOrArray";
import { IArray } from "../System/Collections/Array/IArray";
import { IMap } from "../System/Collections/Dictionaries/IDictionary";
import { Comparable } from "../System/IComparable";
export declare const enum EnumerableAction {
Break = 0,
Return = 1,
Skip = 2,
}
export declare class InfiniteEnumerable<T> extends DisposableBase implements IEnumerable<T> {
protected _enumeratorFactory: () => IEnumerator<T>;
constructor(_enumeratorFactory: () => IEnumerator<T>, finalizer?: () => void);
protected _isEndless: boolean;
isEndless: boolean;
getEnumerator(): IEnumerator<T>;
protected _onDispose(): void;
asEnumerable(): InfiniteEnumerable<T>;
doAction(action: Action<T> | Predicate<T> | Selector<T, number> | Selector<T, EnumerableAction>, initializer?: () => void, isEndless?: boolean): InfiniteEnumerable<T>;
force(): void;
skip(count: number): InfiniteEnumerable<T>;
take(count: number): FiniteEnumerable<T>;
elementAt(index: number): T;
elementAtOrDefault(index: number, defaultValue?: T): T;
first(): T;
firstOrDefault(defaultValue?: T): T;
single(): T;
singleOrDefault(defaultValue?: T): T;
any(): boolean;
isEmpty(): boolean;
traverseBreadthFirst(childrenSelector: (element: T) => IEnumerableOrArray<T>): Enumerable<T>;
traverseBreadthFirst<TNode>(childrenSelector: (element: T | TNode) => IEnumerableOrArray<TNode>): Enumerable<TNode>;
traverseBreadthFirst<TResult>(childrenSelector: (element: T) => IEnumerableOrArray<T>, resultSelector?: (element: T, nestLevel?: number) => TResult): Enumerable<TResult>;
traverseBreadthFirst<TNode, TResult>(childrenSelector: (element: T | TNode) => IEnumerableOrArray<TNode>, resultSelector?: (element: TNode, nestLevel?: number) => TResult): Enumerable<TResult>;
traverseDepthFirst(childrenSelector: (element: T) => IEnumerableOrArray<T>): Enumerable<T>;
traverseDepthFirst<TNode>(childrenSelector: (element: T | TNode) => IEnumerableOrArray<TNode>): Enumerable<TNode>;
traverseDepthFirst<TResult>(childrenSelector: (element: T) => IEnumerableOrArray<T>, resultSelector?: (element: T, nestLevel?: number) => TResult): Enumerable<TResult>;
traverseDepthFirst<TNode, TResult>(childrenSelector: (element: T | TNode) => IEnumerableOrArray<TNode>, resultSelector?: (element: TNode, nestLevel?: number) => TResult): Enumerable<TResult>;
flatten(): Enumerable<any>;
pairwise<TSelect>(selector: (prev: T, current: T) => TSelect): Enumerable<TSelect>;
scan(func: (a: T, b: T) => T, seed?: T): Enumerable<T>;
select<TResult>(selector: Selector<T, TResult>): InfiniteEnumerable<TResult>;
protected _selectMany<TElement, TResult>(collectionSelector: Selector<T, IEnumerableOrArray<TElement>>, resultSelector?: (collection: T, element: TElement) => TResult): Enumerable<TResult>;
selectMany<TResult>(collectionSelector: Selector<T, IEnumerableOrArray<TResult>>): InfiniteEnumerable<TResult>;
selectMany<TElement, TResult>(collectionSelector: Selector<T, IEnumerableOrArray<TElement>>, resultSelector: (collection: T, element: TElement) => TResult): InfiniteEnumerable<TResult>;
protected _choose<TResult>(selector: Selector<T, TResult>): Enumerable<TResult>;
choose(): InfiniteEnumerable<T>;
choose<TResult>(selector?: Selector<T, TResult>): InfiniteEnumerable<TResult>;
where(predicate: Predicate<T>): InfiniteEnumerable<T>;
ofType<TType>(type: {
new (...params: any[]): TType;
}): InfiniteEnumerable<TType>;
except<TCompare>(second: IEnumerableOrArray<T>, compareSelector?: Selector<T, TCompare>): InfiniteEnumerable<T>;
distinct(compareSelector?: (value: T) => T): InfiniteEnumerable<T>;
distinctUntilChanged<TCompare>(compareSelector?: Selector<T, TCompare>): InfiniteEnumerable<T>;
defaultIfEmpty(defaultValue?: T): Enumerable<T>;
zip<TSecond, TResult>(second: IEnumerableOrArray<TSecond>, resultSelector: (first: T, second: TSecond, index?: number) => TResult): Enumerable<TResult>;
zipMultiple<TSecond, TResult>(second: IArray<IEnumerableOrArray<TSecond>>, resultSelector: (first: T, second: TSecond, index?: number) => TResult): Enumerable<TResult>;
join<TInner, TKey, TResult, TCompare>(inner: IEnumerableOrArray<TInner>, outerKeySelector: Selector<T, TKey>, innerKeySelector: Selector<TInner, TKey>, resultSelector: (outer: T, inner: TInner) => TResult, compareSelector?: Selector<TKey, TCompare>): Enumerable<TResult>;
groupJoin<TInner, TKey, TResult, TCompare>(inner: IEnumerableOrArray<TInner>, outerKeySelector: Selector<T, TKey>, innerKeySelector: Selector<TInner, TKey>, resultSelector: (outer: T, inner: TInner[]) => TResult, compareSelector?: Selector<TKey, TCompare>): Enumerable<TResult>;
merge(enumerables: IArray<IEnumerableOrArray<T>>): InfiniteEnumerable<T>;
concat(...enumerables: Array<IEnumerableOrArray<T>>): InfiniteEnumerable<T>;
union<TCompare>(second: IEnumerableOrArray<T>, compareSelector?: Selector<T, TCompare>): Enumerable<T>;
insertAt(index: number, other: IEnumerableOrArray<T>): Enumerable<T>;
alternateMultiple(sequence: IEnumerableOrArray<T>): Enumerable<T>;
alternateSingle(value: T): Enumerable<T>;
alternate(...sequence: T[]): Enumerable<T>;
catchError(handler: (e: any) => void): InfiniteEnumerable<T>;
finallyAction(action: () => void): InfiniteEnumerable<T>;
buffer(size: number): InfiniteEnumerable<T[]>;
share(): InfiniteEnumerable<T>;
}
export declare class Enumerable<T> extends InfiniteEnumerable<T> {
constructor(enumeratorFactory: () => IEnumerator<T>, finalizer?: () => void, isEndless?: boolean);
static from<T>(source: IEnumerableOrArray<T>): Enumerable<T>;
static fromAny(source: any): Enumerable<any>;
static fromAny<T>(source: IEnumerableOrArray<T>, defaultEnumerable?: Enumerable<T>): Enumerable<T>;
static fromAny<T>(source: any, defaultEnumerable?: Enumerable<T>): Enumerable<T>;
static fromOrEmpty<T>(source: IEnumerableOrArray<T>): Enumerable<T>;
static toArray<T>(source: IEnumerableOrArray<T>): T[];
static choice<T>(values: IArray<T>): InfiniteEnumerable<T>;
static chooseFrom<T>(...args: T[]): InfiniteEnumerable<T>;
static cycle<T>(values: IArray<T>): InfiniteEnumerable<T>;
static cycleThrough<T>(...args: T[]): InfiniteEnumerable<T>;
static empty<T>(): FiniteEnumerable<T>;
static repeat<T>(element: T): InfiniteEnumerable<T>;
static repeat<T>(element: T, count: number): FiniteEnumerable<T>;
static repeatWithFinalize<T>(initializer: () => T, finalizer: (element: T) => void): InfiniteEnumerable<T>;
static make<T>(element: T): FiniteEnumerable<T>;
static range(start: number, count: number, step?: number): FiniteEnumerable<number>;
static rangeDown(start: number, count: number, step?: number): FiniteEnumerable<number>;
static toInfinity(start?: number, step?: number): InfiniteEnumerable<number>;
static toNegativeInfinity(start?: number, step?: number): InfiniteEnumerable<number>;
static rangeTo(start: number, to: number, step?: number): FiniteEnumerable<number>;
static matches(input: string, pattern: any, flags?: string): FiniteEnumerable<RegExpExecArray>;
static generate<T>(factory: (index?: number) => T): InfiniteEnumerable<T>;
static generate<T>(factory: (index?: number) => T, count: number): FiniteEnumerable<T>;
static unfold<T>(seed: T, valueFactory: Selector<T, T>, skipSeed?: Boolean): InfiniteEnumerable<T>;
static forEach<T>(enumerable: IEnumerableOrArray<T>, action: (element: T, index?: number) => any): void;
static map<T, TResult>(enumerable: IEnumerableOrArray<T>, selector: Selector<T, TResult>): TResult[];
static max(values: FiniteEnumerable<number>): number;
static min(values: FiniteEnumerable<number>): number;
static weave<T>(enumerables: IEnumerableOrArray<IEnumerableOrArray<T>>): Enumerable<T>;
doAction(action: Action<T> | Predicate<T> | Selector<T, number> | Selector<T, EnumerableAction>, initializer?: () => void, isEndless?: boolean): Enumerable<T>;
skip(count: number): Enumerable<T>;
skipWhile(predicate: Predicate<T>): Enumerable<T>;
takeWhile(predicate: Predicate<T>): Enumerable<T>;
takeUntil(predicate: Predicate<T>, includeUntilValue?: boolean): Enumerable<T>;
forEach(action: Predicate<T> | Action<T>): void;
toArray(predicate?: Predicate<T>): T[];
copyTo(target: T[], index?: number): T[];
toLookup<TKey, TValue, TCompare>(keySelector: Selector<T, TKey>, elementSelector?: Selector<T, TValue>, compareSelector?: Selector<TKey, TCompare>): ILookup<TKey, TValue>;
toMap<TResult>(keySelector: Selector<T, string>, elementSelector: Selector<T, TResult>): IMap<TResult>;
toDictionary<TKey, TValue, TCompare>(keySelector: Selector<T, TKey>, elementSelector: Selector<T, TValue>, compareSelector?: Selector<TKey, TCompare>): Dictionary<TKey, TValue>;
toJoinedString(separator?: string, selector?: Selector<T, string>): string;
takeExceptLast(count?: number): Enumerable<T>;
skipToLast(count: number): Enumerable<T>;
where(predicate: Predicate<T>): Enumerable<T>;
select<TResult>(selector: Selector<T, TResult>): Enumerable<TResult>;
selectMany<TResult>(collectionSelector: Selector<T, IEnumerableOrArray<TResult>>): Enumerable<TResult>;
selectMany<TElement, TResult>(collectionSelector: Selector<T, IEnumerableOrArray<TElement>>, resultSelector: (collection: T, element: TElement) => TResult): Enumerable<TResult>;
choose(): Enumerable<T>;
choose<TResult>(selector?: Selector<T, TResult>): Enumerable<TResult>;
reverse(): Enumerable<T>;
shuffle(): Enumerable<T>;
count(predicate?: Predicate<T>): number;
all(predicate: Predicate<T>): boolean;
every(predicate: Predicate<T>): boolean;
any(predicate?: Predicate<T>): boolean;
some(predicate: Predicate<T>): boolean;
contains<TCompare>(value: T, compareSelector?: Selector<T, TCompare>): boolean;
indexOf<TCompare>(value: T, compareSelector?: Selector<T, TCompare>): number;
lastIndexOf<TCompare>(value: T, compareSelector?: Selector<T, TCompare>): number;
merge(enumerables: IArray<IEnumerableOrArray<T>>): Enumerable<T>;
concat(...enumerables: Array<IEnumerableOrArray<T>>): Enumerable<T>;
intersect<TCompare>(second: IEnumerableOrArray<T>, compareSelector?: Selector<T, TCompare>): Enumerable<T>;
sequenceEqual(second: IEnumerableOrArray<T>, equalityComparer?: EqualityComparison<T>): boolean;
ofType<TType>(type: {
new (...params: any[]): TType;
}): Enumerable<TType>;
except<TCompare>(second: IEnumerableOrArray<T>, compareSelector?: Selector<T, TCompare>): Enumerable<T>;
distinct(compareSelector?: (value: T) => T): Enumerable<T>;
distinctUntilChanged<TCompare>(compareSelector?: Selector<T, TCompare>): Enumerable<T>;
orderBy<TKey extends Comparable>(keySelector?: Selector<T, TKey>): IOrderedEnumerable<T>;
orderUsing(comparison: Comparison<T>): IOrderedEnumerable<T>;
orderUsingReversed(comparison: Comparison<T>): IOrderedEnumerable<T>;
orderByDescending<TKey extends Comparable>(keySelector?: Selector<T, TKey>): IOrderedEnumerable<T>;
buffer(size: number): Enumerable<T[]>;
groupBy<TKey>(keySelector: Selector<T, TKey>): Enumerable<IGrouping<TKey, T>>;
groupBy<TKey, TCompare>(keySelector: Selector<T, TKey>, elementSelector?: Selector<T, T>, compareSelector?: Selector<TKey, TCompare>): Enumerable<IGrouping<TKey, T>>;
partitionBy<TKey>(keySelector: Selector<T, TKey>): Enumerable<IGrouping<TKey, T>>;
partitionBy<TKey, TElement, TCompare>(keySelector: Selector<T, TKey>, elementSelector: Selector<T, TElement>, resultSelector?: (key: TKey, element: TElement[]) => IGrouping<TKey, TElement>, compareSelector?: Selector<TKey, TCompare>): Enumerable<IGrouping<TKey, TElement>>;
aggregate(func: (a: T, b: T) => T, seed?: T): T;
average(selector?: Selector<T, number>): number;
max(): T;
min(): T;
maxBy<TCompare>(keySelector?: Selector<T, TCompare>): T;
minBy<TCompare>(keySelector?: Selector<T, TCompare>): T;
sum(selector?: Selector<T, number>): number;
product(selector?: Selector<T, number>): number;
quotient(selector?: Selector<T, number>): number;
last(): T;
lastOrDefault(defaultValue?: T): T;
share(): Enumerable<T>;
catchError(handler: (e: any) => void): Enumerable<T>;
finallyAction(action: () => void): Enumerable<T>;
memoize(): Enumerable<T>;
}
export declare class FiniteEnumerable<T> extends Enumerable<T> {
constructor(enumeratorFactory: () => IEnumerator<T>, finalizer?: () => void);
}
export interface IGrouping<TKey, TElement> extends Enumerable<TElement> {
key: TKey;
}
export interface ILookup<TKey, TElement> extends IEnumerable<IGrouping<TKey, TElement>> {
count: number;
get(key: TKey): TElement[];
contains(key: TKey): boolean;
}
export interface IOrderedEnumerable<T> extends FiniteEnumerable<T> {
thenBy(keySelector: (value: T) => any): IOrderedEnumerable<T>;
thenByDescending(keySelector: (value: T) => any): IOrderedEnumerable<T>;
thenUsing(comparison: Comparison<T>): IOrderedEnumerable<T>;
thenUsingReversed(comparison: Comparison<T>): IOrderedEnumerable<T>;
}
export default Enumerable;