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testing.orkobd
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laravel
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rxjs
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dist
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types
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internal
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operators
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Editing: first.d.ts
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import { Observable } from '../Observable'; import { OperatorFunction, TruthyTypesOf } from '../types'; export declare function first<T, D = T>(predicate?: null, defaultValue?: D): OperatorFunction<T, T | D>; export declare function first<T>(predicate: BooleanConstructor): OperatorFunction<T, TruthyTypesOf<T>>; export declare function first<T, D>(predicate: BooleanConstructor, defaultValue: D): OperatorFunction<T, TruthyTypesOf<T> | D>; export declare function first<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S, defaultValue?: S): OperatorFunction<T, S>; export declare function first<T, S extends T, D>(predicate: (value: T, index: number, source: Observable<T>) => value is S, defaultValue: D): OperatorFunction<T, S | D>; export declare function first<T, D = T>(predicate: (value: T, index: number, source: Observable<T>) => boolean, defaultValue?: D): OperatorFunction<T, T | D>; //# sourceMappingURL=first.d.ts.map
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