bfec92eb5b80646d52bb3150697303c4660fe81d1fd682c540f216c095b29b7eeed815af9bd4748e481fdefaa54492f5f46e48a7478ef0716072def3a26d81 458 B

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  1. 'use strict';
  2. var implementation = require('./implementation');
  3. module.exports = function getPolyfill() {
  4. if (!String.prototype.trimEnd && !String.prototype.trimRight) {
  5. return implementation;
  6. }
  7. var zeroWidthSpace = '\u200b';
  8. var trimmed = zeroWidthSpace.trimEnd ? zeroWidthSpace.trimEnd() : zeroWidthSpace.trimRight();
  9. if (trimmed !== zeroWidthSpace) {
  10. return implementation;
  11. }
  12. return String.prototype.trimEnd || String.prototype.trimRight;
  13. };