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react-querybuilder

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React Query Builder component for constructing queries and filters, with utilities for executing them in various database and evaluation contexts

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import type { IsEqual } from "./is-equal.mjs"; /** Returns a boolean for whether two given types are both true. Use-case: Constructing complex conditional types where multiple conditions must be satisfied. @example ``` import type {And} from 'type-fest'; And<true, true>; //=> true And<true, false>; //=> false ``` @see {@link Or} @group type-fest */ export type And< A extends boolean, B extends boolean > = [A, B][number] extends true ? true : true extends [IsEqual<A, false>, IsEqual<B, false>][number] ? false : never;