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Replace Number polyfills with the ones from core-js

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Since we're already using core-js elsewhere in `compatibility.js`, we can reduce the amount of code we need to maintain ourselves.

https://github.com/zloirock/core-js#ecmascript-6-number
This commit is contained in:
Jonas Jenwald 2017-10-21 12:58:53 +02:00
parent 56c14e27e6
commit dbbb763eaf
1 changed files with 2 additions and 7 deletions
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9
src/shared/compatibility.js
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@ -845,9 +845,7 @@ PDFJS.compatibilityChecked = true;
if (Number.isNaN) { if (Number.isNaN) {
return; return;
} }
Number.isNaN = function(value) { Number.isNaN = require('core-js/fn/number/is-nan');
return typeof value === 'number' && isNaN(value);
};
})(); })();
// Provides support for Number.isInteger in legacy browsers. // Provides support for Number.isInteger in legacy browsers.
@ -856,10 +854,7 @@ PDFJS.compatibilityChecked = true;
if (Number.isInteger) { if (Number.isInteger) {
return; return;
} }
Number.isInteger = function(value) { Number.isInteger = require('core-js/fn/number/is-integer');
return typeof value === 'number' && isFinite(value) &&
Math.floor(value) === value;
};
})(); })();
/** /**