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leodutra/limitStringBy.js

Last active August 23, 2019 23:03
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Limit String Size - JavaScript
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limitStringBy.js
function limitStringBy (num, str, complement) {
if (str.length > num) {
const k = str.substr(0, num).lastIndexOf('\u0020')
return str.substr(0, k !== -1 ? k : num) + (complement || '...')
}
return str
}
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