@utilify/core/dist/src/env/hasEnv.d.ts

Modern, strongly typed, and safe utility function library for JavaScript and TypeScript. Includes type checking, manipulation of arrays, objects, strings, dates, colors, numbers, regular expressions, and more. Compatible with Browser, Node.js, Deno, and B

/**
 * Checks if an environment variable is set.
 * @param {string} key - The environment variable key.
 * @returns {boolean} True if the variable is set, false otherwise.
 */
export default function hasEnv(key: string): boolean;
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