16 lines
341 B
JavaScript
16 lines
341 B
JavaScript
function isEmpty(value) {
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return value === "";
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}
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function isAnyEmpty(...values) {
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for(let value of values) {
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if (isEmpty(value)) {
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return true;
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}
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}
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return false;
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}
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function isLessThanZero(value) {
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return isNaN(value) || value < 0
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}
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export {isEmpty, isAnyEmpty, isLessThanZero}; |