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| 'use strict';
|
| var Type = require('./Type');
|
| // https://262.ecma-international.org/5.1/#sec-11.9.6
|
| module.exports = function StrictEqualityComparison(x, y) {
| var xType = Type(x);
| var yType = Type(y);
| if (xType !== yType) {
| return false;
| }
| if (xType === 'Undefined' || xType === 'Null') {
| return true;
| }
| return x === y; // shortcut for steps 4-7
| };
|
|