20 lines
589 B
JavaScript
20 lines
589 B
JavaScript
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/**
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* Builds a URL
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*
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* @param {string} strToShorten string to shorten.
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* @param {int} maxLength maximum length of string before appending the delimiter.
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* @param {string} delimiter string to append on the end, defaults to '…'
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* @returns {string} the shortened string
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*/
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function limitLength (strToShorten, maxLength, delimiter){
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if(!strToShorten) return '';
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if(strToShorten.length > maxLength){
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strToShorten = strToShorten.substring(0, maxLength) + (delimiter || '…');
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}
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return strToShorten;
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}
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module.exports = {
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limitLength: limitLength
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}
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