Determines whether two values are the same value.
This method is the comparison abstract operation SameValue(x, y), where x and y are ECMAScript language values, produces true or false.
Kind: Exported function
Returns: boolean
- A Boolean indicating whether or not the two arguments are
the same value.
Param | Type | Description |
---|---|---|
value1 | * |
The first value to compare. |
value2 | * |
The second value to compare. |
Example
import sameValue from 'same-value-x';
console.log(sameValue(1, 1)); // true
console.log(sameValue(true, true)); // true
console.log(sameValue(NaN, NaN)); // true
console.log(sameValue(true, false)); // false
console.log(sameValue(0, -0)); // false