es-toolkit
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A state-of-the-art, high-performance JavaScript utility library with a small bundle size and strong type annotations.
30 lines (29 loc) • 934 B
JavaScript
//#region src/compat/predicate/isObjectLike.ts
/**
* Checks if the given value is object-like.
*
* A value is object-like if its type is object and it is not null.
*
* This function can also serve as a type predicate in TypeScript, narrowing the type of the argument to an object-like value.
*
* @param value - The value to test if it is an object-like.
* @returns `true` if the value is an object-like, `false` otherwise.
*
* @example
* const value1 = { a: 1 };
* const value2 = [1, 2, 3];
* const value3 = 'abc';
* const value4 = () => {};
* const value5 = null;
*
* console.log(isObjectLike(value1)); // true
* console.log(isObjectLike(value2)); // true
* console.log(isObjectLike(value3)); // false
* console.log(isObjectLike(value4)); // false
* console.log(isObjectLike(value5)); // false
*/
function isObjectLike(value) {
return typeof value === "object" && value !== null;
}
//#endregion
exports.isObjectLike = isObjectLike;