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node_modules/es-toolkit/dist/predicate/isNotNil.d.ts

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+//#region src/predicate/isNotNil.d.ts
+/**
+ * Checks if the given value is not null nor undefined.
+ *
+ * The main use of this function is to be used with TypeScript as a type predicate.
+ *
+ * @template T - The type of value.
+ * @param {T | null | undefined} x - The value to test if it is not null nor undefined.
+ * @returns {x is T} True if the value is not null nor undefined, false otherwise.
+ *
+ * @example
+ * // Here the type of `arr` is (number | undefined)[]
+ * const arr = [1, undefined, 3];
+ * // Here the type of `result` is number[]
+ * const result = arr.filter(isNotNil);
+ * // result will be [1, 3]
+ */
+declare function isNotNil<T>(x: T | null | undefined): x is T;
+//#endregion
+export { isNotNil };