68 lines
2.4 KiB
TypeScript
68 lines
2.4 KiB
TypeScript
/**
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* Creates a predicate function that checks if a value satisfies all of the given predicates.
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*
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* @template T - The type of the value to be checked.
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* @template U - The first possible type that the value could match.
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* @template V - The second possible type that the value could match.
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*
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* @param {(value: T) => value is U} predicate1 - A function that checks if the value matches type `U`.
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* @param {(value: T) => value is V} predicate2 - A function that checks if the value matches type `V`.
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*
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* @returns {(value: T) => value is U & V} A function that takes a value and returns `true` if all predicates return truthy.
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*
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* @example
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* const func = overEvery(
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* (value) => typeof value === 'string',
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* (value) => value === 'hello'
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* );
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*
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* func("hello"); // true
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* func("world"); // false
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* func(42); // false
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*/
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declare function overEvery<T, U extends T, V extends T>(predicate1: (value: T) => value is U, predicate2: (value: T) => value is V): (value: T) => value is U & V;
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/**
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* Creates a function that checks if all of the given predicates return truthy for the provided values.
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*
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* @template T - The type of the values to be checked.
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*
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* @param {...Array<((...values: T[]) => boolean) | ReadonlyArray<(...values: T[]) => boolean>>} predicates -
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* A list of predicates or arrays of predicates. Each predicate is a function that takes one or more values of
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* type `T` and returns a boolean indicating whether the condition is satisfied for those values.
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*
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* @returns {(...values: T[]) => boolean} A function that takes a list of values and returns `true` if all of the
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* predicates return truthy for the provided values, and `false` otherwise.
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*
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* @example
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* const func = overEvery(
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* (value) => typeof value === 'string',
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* (value) => value.length > 3
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* );
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*
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* func("hello"); // true
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* func("hi"); // false
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* func(42); // false
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*
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* @example
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* const func = overEvery([
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* (value) => value.a > 0,
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* (value) => value.b > 0
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* ]);
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*
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* func({ a: 1, b: 2 }); // true
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* func({ a: 0, b: 2 }); // false
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*
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* @example
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* const func = overEvery(
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* (a, b) => typeof a === 'string' && typeof b === 'string',
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* (a, b) => a.length > 3 && b.length > 3
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* );
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*
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* func("hello", "world"); // true
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* func("hi", "world"); // false
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* func(1, 10); // false
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*/
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declare function overEvery<T>(...predicates: Array<((...args: T[]) => boolean) | ReadonlyArray<(...args: T[]) => boolean>>): (...args: T[]) => boolean;
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export { overEvery };
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