gatsby-source-prismic/dist/lib/hasOwnProperty.d.ts

Gatsby source plugin for building websites using Prismic as a data source

/**
 * Determines if an object contains a given property. It augments the provided
 * object's type to include the property.
 *
 * @returns `true` if `obj` contains a `prop` property, `false` otherwise.
 */
export declare const hasOwnProperty: <X extends object, Y extends PropertyKey>(obj: X, prop: Y) => obj is X & Record<Y, unknown>;