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isSafeInteger
See original GitHub issueDetermines whether the provided value is a number that is a safe integer.
Complete description of what safe integer is, can be found here on MDN. The linked page also contains polyfill and preferred implementation of the isSafeInteger function. Modern javascript already contains function Number.isSafeInteger.
Expected behavior
RA.isSafeInteger(3); // true
RA.isSafeInteger(Math.pow(2, 53)); // false
RA.isSafeInteger(Math.pow(2, 53) - 1); // true
RA.isSafeInteger(NaN); // false
RA.isSafeInteger(Infinity); // false
RA.isSafeInteger('3'); // false
RA.isSafeInteger(3.1); // false
RA.isSafeInteger(3.0); // true
This PR should serve as a model template of PR for isSafeInteger function.
Issue Analytics
- State:
- Created 5 years ago
- Comments:5 (4 by maintainers)
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Number.isSafeInteger() - JavaScript - MDN Web Docs
The Number.isSafeInteger() method determines whether the provided value is a number that is a safe integer.
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Definition and Usage. The Number.isSafeInteger() method returns true if a number is a safe integer. Otherwise it returns false .
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In JavaScript, isSafeInteger() is a Number method that is used to return a Boolean value indicating whether a value is a safe integer....
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The isSafeInteger() method in JavaScript is used to check whether a number is a safe integer or not. Syntax: Number.isSafeInteger(Value).
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@char0n If you don’t mind I can step in)