<ul data-eligibleForWebStory="true"><li>Literal types in TypeScript allow specifying exactly what value is allowed instead of generic types like 'string' or 'number'.</li><li>For example, defining a variable with literal types like 'direction: 'left' | 'right' | 'up' | 'down'' restricts it to only those exact strings.</li><li>Using literal types helps enforce precise values in APIs, configurations, and UI options, enhancing app safety by limiting invalid inputs.</li><li>The article emphasizes the importance of mastering TypeScript, providing bite-sized lessons to help readers improve their coding skills.</li></ul>

This Is How I Mastered TypeScript Like I'm 5 (Literal Types!)(8)

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