mirror of https://gitee.com/bigwinds/arangodb
26 lines
654 B
JavaScript
26 lines
654 B
JavaScript
var _curry1 = require('./internal/_curry1');
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/**
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* Reports whether the list has zero elements.
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*
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* @func
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* @memberOf R
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* @category Logic
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* @sig [a] -> Boolean
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* @param {Array} list
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* @return {Boolean}
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* @example
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*
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* R.isEmpty([1, 2, 3]); //=> false
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* R.isEmpty([]); //=> true
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* R.isEmpty(''); //=> true
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* R.isEmpty(null); //=> false
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* R.isEmpty(R.keys({})); //=> true
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* R.isEmpty({}); //=> false ({} does not have a length property)
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* R.isEmpty({length: 0}); //=> true
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*/
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module.exports = _curry1(function isEmpty(list) {
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return Object(list).length === 0;
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});
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