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Extract into truncate helper

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Toby Zerner
2015-06-17 18:22:14 +09:30
parent 64b87f55c5
commit bb651899b1
2 changed files with 7 additions and 1 deletions
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5
js/lib/utils/truncate.js Normal file
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@ -0,0 +1,5 @@
export default function truncate(string, length, start) {
start = start || 0;
return (start > 0 ? '...' : '')+string.substring(start, start + length)+(string.length > start + length ? '...' : '');
}