import type { Sync } from "./model";
export declare const ask: <R>() => Sync<R, never, R>;
export declare const asksM: <R0, R, E, A>(f: (r0: R0) => Sync<R, E, A>) => Sync<R0 & R, E, A>;
export declare const asks: <R0, A>(f: (r0: R0) => A) => Sync<R0, never, A>;
export declare const local_: <R0, R, E, A>(ra: Sync<R, E, A>, f: (r0: R0) => R) => Sync<R0, E, A>;
export declare const local: <R0, R>(f: (r0: R0) => R) => <E, A>(ra: Sync<R, E, A>) => Sync<R0, E, A>;
export declare const giveAll_: <R, E, A>(ra: Sync<R, E, A>, env: R) => Sync<unknown, E, A>;
export declare const giveAll: <R>(env: R) => <E, A>(ra: Sync<R, E, A>) => Sync<unknown, E, A>;
export declare const give_: <R0, R, E, A>(ra: Sync<R & R0, E, A>, env: R) => Sync<R0, E, A>;
export declare const give: <R>(env: R) => <R0, E, A>(ra: Sync<R & R0, E, A>) => Sync<R0, E, A>;
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