Sha256: e67fd25265dbf5fccd6133c77a5d5445945fd9e385f4d947b4ad2c6ce46767c4
Contents?: true
Size: 658 Bytes
Versions: 69
Compression:
Stored size: 658 Bytes
Contents
var toString = require('../lang/toString');
var trim = require('./trim');
/**
* Limit number of chars.
*/
function truncate(str, maxChars, append, onlyFullWords){
str = toString(str);
append = append || '...';
maxChars = onlyFullWords? maxChars + 1 : maxChars;
str = trim(str);
if(str.length <= maxChars){
return str;
}
str = str.substr(0, maxChars - append.length);
//crop at last space or remove trailing whitespace
str = onlyFullWords? str.substr(0, str.lastIndexOf(' ')) : trim(str);
return str + append;
}
module.exports = truncate;
Version data entries
69 entries across 69 versions & 2 rubygems