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@sinclair/typebox

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Json Schema Type Builder with Static Type Resolution for TypeScript

github.com/sinclairzx81/typebox

sinclairzx81/typebox

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import type { TSchema, SchemaOptions } from '../schema/index.mjs'; import { type TNever } from '../never/index.mjs'; import type { TUnion } from './union-type.mjs'; export type Union<T extends TSchema[]> = (T extends [] ? TNever : T extends [TSchema] ? T[0] : TUnion<T>); /** `[Json]` Creates a Union type */ export declare function Union<Types extends TSchema[]>(types: [...Types], options?: SchemaOptions): Union<Types>;