55 lines
2 KiB
TypeScript
55 lines
2 KiB
TypeScript
import { Predicate } from './predicates/predicate';
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import { BasePredicate } from './predicates/base-predicate';
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import { Modifiers } from './modifiers';
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import { Predicates } from './predicates';
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/**
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@hidden
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*/
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export declare type Main = <T>(value: T, label: string | Function, predicate: BasePredicate<T>, idLabel?: boolean) => void;
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export interface Ow extends Modifiers, Predicates {
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/**
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Test if the value matches the predicate. Throws an `ArgumentError` if the test fails.
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@param value - Value to test.
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@param predicate - Predicate to test against.
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*/
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<T>(value: unknown, predicate: BasePredicate<T>): asserts value is T;
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/**
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Test if `value` matches the provided `predicate`. Throws an `ArgumentError` with the specified `label` if the test fails.
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@param value - Value to test.
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@param label - Label which should be used in error messages.
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@param predicate - Predicate to test against.
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*/
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<T>(value: unknown, label: string, predicate: BasePredicate<T>): asserts value is T;
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/**
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Returns `true` if the value matches the predicate, otherwise returns `false`.
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@param value - Value to test.
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@param predicate - Predicate to test against.
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*/
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isValid: <T>(value: T, predicate: BasePredicate<T>) => value is T;
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/**
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Create a reusable validator.
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@param predicate - Predicate used in the validator function.
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*/
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create: (<T>(predicate: BasePredicate<T>) => ReusableValidator<T>) & (<T>(label: string, predicate: BasePredicate<T>) => ReusableValidator<T>);
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}
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/**
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A reusable validator.
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*/
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export interface ReusableValidator<T> {
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/**
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Test if the value matches the predicate. Throws an `ArgumentError` if the test fails.
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@param value - Value to test.
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@param label - Override the label which should be used in error messages.
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*/
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(value: T, label?: string): void;
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}
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declare const _ow: Ow;
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export default _ow;
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export { BasePredicate, Predicate };
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export * from './predicates';
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export { ArgumentError } from './argument-error';
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