Version 1

[yaffs-website] / node_modules / core-js / library / modules / es6.string.ends-with.js

diff --git a/node_modules/core-js/library/modules/es6.string.ends-with.js b/node_modules/core-js/library/modules/es6.string.ends-with.js
new file mode 100644 (file)
index 0000000..80baed9
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+++ b/node_modules/core-js/library/modules/es6.string.ends-with.js
@@ -0,0 +1,20 @@
+// 21.1.3.6 String.prototype.endsWith(searchString [, endPosition])
+'use strict';
+var $export   = require('./_export')
+  , toLength  = require('./_to-length')
+  , context   = require('./_string-context')
+  , ENDS_WITH = 'endsWith'
+  , $endsWith = ''[ENDS_WITH];
+
+$export($export.P + $export.F * require('./_fails-is-regexp')(ENDS_WITH), 'String', {
+  endsWith: function endsWith(searchString /*, endPosition = @length */){
+    var that = context(this, searchString, ENDS_WITH)
+      , endPosition = arguments.length > 1 ? arguments[1] : undefined
+      , len    = toLength(that.length)
+      , end    = endPosition === undefined ? len : Math.min(toLength(endPosition), len)
+      , search = String(searchString);
+    return $endsWith
+      ? $endsWith.call(that, search, end)
+      : that.slice(end - search.length, end) === search;
+  }
+});
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