| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197 | interface Symbol {    /** Returns a string representation of an object. */    toString(): string;    /** Returns the primitive value of the specified object. */    valueOf(): Object;    [Symbol.toStringTag]: string;}interface SymbolConstructor {    /**      * A reference to the prototype.      */    prototype: Symbol;    /**      * Returns a new unique Symbol value.      * @param  description Description of the new Symbol object.      */    (description?: string|number): symbol;    /**      * Returns a Symbol object from the global symbol registry matching the given key if found.      * Otherwise, returns a new symbol with this key.      * @param key key to search for.      */    for(key: string): symbol;    /**      * Returns a key from the global symbol registry matching the given Symbol if found.      * Otherwise, returns a undefined.      * @param sym Symbol to find the key for.      */    keyFor(sym: symbol): string;    // Well-known Symbols    /**      * A method that determines if a constructor object recognizes an object as one of the      * constructor’s instances. Called by the semantics of the instanceof operator.      */    hasInstance: symbol;    /**      * A Boolean value that if true indicates that an object should flatten to its array elements      * by Array.prototype.concat.      */    isConcatSpreadable: symbol;    /**      * A method that returns the default iterator for an object. Called by the semantics of the      * for-of statement.      */    iterator: symbol;    /**      * A regular expression method that matches the regular expression against a string. Called      * by the String.prototype.match method.      */    match: symbol;    /**      * A regular expression method that replaces matched substrings of a string. Called by the      * String.prototype.replace method.      */    replace: symbol;    /**      * A regular expression method that returns the index within a string that matches the      * regular expression. Called by the String.prototype.search method.      */    search: symbol;    /**      * A function valued property that is the constructor function that is used to create      * derived objects.      */    species: symbol;    /**      * A regular expression method that splits a string at the indices that match the regular      * expression. Called by the String.prototype.split method.      */    split: symbol;    /**      * A method that converts an object to a corresponding primitive value.Called by the ToPrimitive      * abstract operation.      */    toPrimitive: symbol;    /**      * A String value that is used in the creation of the default string description of an object.      * Called by the built-in method Object.prototype.toString.      */    toStringTag: symbol;    /**      * An Object whose own property names are property names that are excluded from the with      * environment bindings of the associated objects.      */    unscopables: symbol;}declare var Symbol: SymbolConstructor;interface IteratorResult<T> {    done: boolean;    value?: T;}interface Iterator<T> {    next(value?: any): IteratorResult<T>;    return?(value?: any): IteratorResult<T>;    throw?(e?: any): IteratorResult<T>;}interface Iterable<T> {    [Symbol.iterator](): Iterator<T>;}interface IterableIterator<T> extends Iterator<T> {    [Symbol.iterator](): IterableIterator<T>;}interface WeakMap<K, V> {    clear(): void;    delete(key: K): boolean;    get(key: K): V;    has(key: K): boolean;    set(key: K, value?: V): WeakMap<K, V>;}interface WeakMapConstructor {    new <K, V>(): WeakMap<K, V>;    prototype: WeakMap<any, any>;}declare var WeakMap: WeakMapConstructor;interface Map<K, V> {    clear(): void;    delete(key: K): boolean;    entries(): IterableIterator<[K, V]>;    forEach(callbackfn: (value: V, index: K, map: Map<K, V>) => void, thisArg?: any): void;    get(key: K): V;    has(key: K): boolean;    keys(): IterableIterator<K>;    set(key: K, value?: V): Map<K, V>;    size: number;    values(): IterableIterator<V>;    [Symbol.iterator]():IterableIterator<[K,V]>;    [Symbol.toStringTag]: string;}interface MapConstructor {    new <K, V>(): Map<K, V>;    new <K, V>(iterable: Iterable<[K, V]>): Map<K, V>;    prototype: Map<any, any>;}declare var Map: MapConstructor;interface Set<T> {    add(value: T): Set<T>;    clear(): void;    delete(value: T): boolean;    entries(): IterableIterator<[T, T]>;    forEach(callbackfn: (value: T, index: T, set: Set<T>) => void, thisArg?: any): void;    has(value: T): boolean;    keys(): IterableIterator<T>;    size: number;    values(): IterableIterator<T>;    [Symbol.iterator]():IterableIterator<T>;    [Symbol.toStringTag]: string;}interface SetConstructor {    new <T>(): Set<T>;    new <T>(iterable: Iterable<T>): Set<T>;    prototype: Set<any>;}declare var Set: SetConstructor;interface WeakSet<T> {    add(value: T): WeakSet<T>;    clear(): void;    delete(value: T): boolean;    has(value: T): boolean;    [Symbol.toStringTag]: string;}interface WeakSetConstructor {    new <T>(): WeakSet<T>;    new <T>(iterable: Iterable<T>): WeakSet<T>;    prototype: WeakSet<any>;}declare var WeakSet: WeakSetConstructor;
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