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isBoolean javascript Code Snippet in 2023

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Last Updated: 4 February 2023

Checks if the given argument is a native boolean element.

  • Use typeof to check if a value is classified as a boolean primitive.
const isBoolean = val => typeof val === 'boolean';
isBoolean(null); // false isBoolean(false); // true

javascript snippet similar to isBoolean For You in February 2023

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