is-null-or-empty

A minimal and reusable utility function that safely checks if a value is null, undefined, empty string, empty array, or empty object.
Perfect for form validation, API payload checks, and cleaner condition handling in JavaScript/TypeScript projects.

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🚀 Installation

npm install nullvalidate

✅ When to Use

• Form validation – prevent empty submissions
• API input checks – validate request payloads
• Database operations – avoid inserting empty data
• Cleaner conditionals – replace repetitive null/empty checks

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🔑 Keywords

null, undefined, empty, check, validation, utility, javascript, typescript