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[yaffs-website] / node_modules / core-js / library / modules / _string-pad.js

diff --git a/node_modules/core-js/library/modules/_string-pad.js b/node_modules/core-js/library/modules/_string-pad.js
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+// https://github.com/tc39/proposal-string-pad-start-end
+var toLength = require('./_to-length')
+  , repeat   = require('./_string-repeat')
+  , defined  = require('./_defined');
+
+module.exports = function(that, maxLength, fillString, left){
+  var S            = String(defined(that))
+    , stringLength = S.length
+    , fillStr      = fillString === undefined ? ' ' : String(fillString)
+    , intMaxLength = toLength(maxLength);
+  if(intMaxLength <= stringLength || fillStr == '')return S;
+  var fillLen = intMaxLength - stringLength
+    , stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length));
+  if(stringFiller.length > fillLen)stringFiller = stringFiller.slice(0, fillLen);
+  return left ? stringFiller + S : S + stringFiller;
+};