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12 lines
255 B
JavaScript
12 lines
255 B
JavaScript
export function checkRepeat(arrayData, key) {
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for (let i = 0; i < arrayData.length; i++) {
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for (let j = i + 1; j < arrayData.length; j++) {
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if (arrayData[i][key] === arrayData[j][key]) {
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return true
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}
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}
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}
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return false
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}
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