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@reactivex/ix-esnext-esm

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The Interactive Extensions for JavaScript

github.com/ReactiveX/IxJS

ReactiveX/IxJS

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/** * Determines whether every element of a sequence satisfy a condition. * @param {Iterable<T>} source Source sequence. * @param {function(value: T, index: number): boolean} predicate A function to test each element for a condition. * @return {boolean} true if every element of the source sequence passes the test in the specified predicate, or * if the sequence is empty; otherwise, false. */ export declare function every<T, S extends T>(source: Iterable<T>, predicate: (value: T, index: number) => value is S): boolean; export declare function every<T>(source: Iterable<T>, predicate: (value: T, index: number) => boolean): boolean;