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-rw-r--r--node_modules/core-js/library/modules/_string-pad.js16
1 files changed, 16 insertions, 0 deletions
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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index 000000000..dccd155e8
--- /dev/null
+++ b/node_modules/core-js/library/modules/_string-pad.js
@@ -0,0 +1,16 @@
+// 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;
+};