artdaq_node_server  v1_00_07
 All Classes Namespaces Files Variables Pages
_createPadding.js
1 var baseRepeat = require('./_baseRepeat'),
2  baseToString = require('./_baseToString'),
3  castSlice = require('./_castSlice'),
4  hasUnicode = require('./_hasUnicode'),
5  stringSize = require('./_stringSize'),
6  stringToArray = require('./_stringToArray');
7 
8 /* Built-in method references for those with the same name as other `lodash` methods. */
9 var nativeCeil = Math.ceil;
10 
20 function createPadding(length, chars) {
21  chars = chars === undefined ? ' ' : baseToString(chars);
22 
23  var charsLength = chars.length;
24  if (charsLength < 2) {
25  return charsLength ? baseRepeat(chars, length) : chars;
26  }
27  var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));
28  return hasUnicode(chars)
29  ? castSlice(stringToArray(result), 0, length).join('')
30  : result.slice(0, length);
31 }
32 
33 module.exports = createPadding;