Created
May 13, 2013 10:12
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A coffeescript function to trim sentence, while preserving full words
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| ###* | |
| @param {String} input | |
| @param {number=} length | |
| ### | |
| trimWithWordsPreserve = (input, length = 15) -> | |
| if input.length <= length | |
| input | |
| else | |
| regexp = new RegExp '^(.{' + length + '}[^\\s]*).*' | |
| shorter = input.replace regexp, '$1' | |
| shorter + '…' |
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