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18 lines
365 B
Dart
18 lines
365 B
Dart
//@dart=2.12
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extension BeautifyStringExtension on String {
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String get beautified {
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var beautifiedStr = '';
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for (var i = 0; i < length; i++) {
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beautifiedStr += substring(i, i + 1);
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if (i % 4 == 3) {
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beautifiedStr += ' ';
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}
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if (i % 16 == 15) {
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beautifiedStr += '\n';
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}
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}
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return beautifiedStr;
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}
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}
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