mirror of
https://github.com/react/react-native-devtools-frontend.git
synced 2026-10-07 04:26:32 +08:00
Tim van der Lippe
2c89197d0d
R=jacktfranklin@chromium.org No-Presubmit: True Bug: none Change-Id: I52dc24b12e350787085c5e3d131cface7ea87142 Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/3060705 Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Paul Lewis <aerotwist@chromium.org>
18 lines
361 B
JavaScript
18 lines
361 B
JavaScript
'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
|
|
};
|