24 lines
1.5 KiB
Plaintext
24 lines
1.5 KiB
Plaintext
import type { TSchema, SchemaOptions } from '../schema/index.mjs';
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import type { Static } from '../static/index.mjs';
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import type { Ensure } from '../helpers/index.mjs';
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import type { TReadonlyOptional } from '../readonly-optional/index.mjs';
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import type { TReadonly } from '../readonly/index.mjs';
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import type { TOptional } from '../optional/index.mjs';
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import { Kind } from '../symbols/index.mjs';
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type StaticReturnType<U extends TSchema, P extends unknown[]> = Static<U, P>;
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type StaticParameter<T extends TSchema, P extends unknown[]> = T extends TReadonlyOptional<T> ? [Readonly<Static<T, P>>?] : T extends TReadonly<T> ? [Readonly<Static<T, P>>] : T extends TOptional<T> ? [Static<T, P>?] : [
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Static<T, P>
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];
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type StaticParameters<T extends TSchema[], P extends unknown[], Acc extends unknown[] = []> = (T extends [infer L extends TSchema, ...infer R extends TSchema[]] ? StaticParameters<R, P, [...Acc, ...StaticParameter<L, P>]> : Acc);
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type StaticFunction<T extends TSchema[], U extends TSchema, P extends unknown[]> = Ensure<(...param: StaticParameters<T, P>) => StaticReturnType<U, P>>;
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export interface TFunction<T extends TSchema[] = TSchema[], U extends TSchema = TSchema> extends TSchema {
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[Kind]: 'Function';
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static: StaticFunction<T, U, this['params']>;
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type: 'Function';
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parameters: T;
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returns: U;
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}
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/** `[JavaScript]` Creates a Function type */
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export declare function Function<T extends TSchema[], U extends TSchema>(parameters: [...T], returns: U, options?: SchemaOptions): TFunction<T, U>;
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export {};
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