Update ESLint-related packages
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>
diff --git a/node_modules/is-boolean-object/index.js b/node_modules/is-boolean-object/index.js
new file mode 100644
index 0000000..0cd8e77
--- /dev/null
+++ b/node_modules/is-boolean-object/index.js
@@ -0,0 +1,26 @@
+'use strict';
+
+var callBound = require('call-bind/callBound');
+var $boolToStr = callBound('Boolean.prototype.toString');
+var $toString = callBound('Object.prototype.toString');
+
+var tryBooleanObject = function booleanBrandCheck(value) {
+ try {
+ $boolToStr(value);
+ return true;
+ } catch (e) {
+ return false;
+ }
+};
+var boolClass = '[object Boolean]';
+var hasToStringTag = typeof Symbol === 'function' && !!Symbol.toStringTag;
+
+module.exports = function isBoolean(value) {
+ if (typeof value === 'boolean') {
+ return true;
+ }
+ if (value === null || typeof value !== 'object') {
+ return false;
+ }
+ return hasToStringTag && Symbol.toStringTag in value ? tryBooleanObject(value) : $toString(value) === boolClass;
+};