17 lines
531 B
JavaScript
Executable File
17 lines
531 B
JavaScript
Executable File
import toInt from './to-int';
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// compare two arrays, return the number of differences
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export default function compareArrays(array1, array2, dontConvert) {
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var len = Math.min(array1.length, array2.length),
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lengthDiff = Math.abs(array1.length - array2.length),
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diffs = 0,
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i;
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for (i = 0; i < len; i++) {
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if ((dontConvert && array1[i] !== array2[i]) ||
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(!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) {
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diffs++;
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}
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}
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return diffs + lengthDiff;
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}
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