16 lines
427 B
JavaScript
16 lines
427 B
JavaScript
var repeat = require('./repeat');
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var toStr = require('./toStr');
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exports = function(str, len, chars) {
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str = toStr(str);
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var strLen = str.length;
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chars = chars || ' ';
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if (strLen < len) {
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var padStr = repeat(chars, Math.ceil((len - strLen) / 2));
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str = padStr + str + padStr;
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str = str.substr(Math.ceil((str.length - len) / 2), len);
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}
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return str;
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};
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module.exports = exports;
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