fix: check if window is available before using on web env

[marandaneto]

Problem

Closes https://github.com/PostHog/posthog-js-lite/issues/255
Similar to #57

Changes

Release info Sub-libraries affected

Bump level

• Major
• Minor
• Patch

Libraries affected

• All of them
• posthog-web
• posthog-node
• posthog-react-native

Changelog notes

• Added support for X

[github-actions]

Size Change: +463 B (+0.43%)

Total Size: 109 kB

Filename	Size	Change
posthog-node/lib/index.cjs.js	20.8 kB	+5 B (+0.02%)
posthog-node/lib/index.esm.js	20.7 kB	+5 B (+0.02%)
posthog-react-native/lib/posthog-core/src/utils.js	870 B	+48 B (+5.84%)	🔍
posthog-web/lib/index.cjs.js	17.8 kB	+203 B (+1.15%)
posthog-web/lib/index.esm.js	17.8 kB	+202 B (+1.15%)

ℹ️ View Unchanged

Filename	Size
posthog-react-native/lib/posthog-core/src/eventemitter.js	1.08 kB
posthog-react-native/lib/posthog-core/src/index.js	10 kB
posthog-react-native/lib/posthog-core/src/lz-string.js	1.42 kB
posthog-react-native/lib/posthog-core/src/types.js	420 B
posthog-react-native/lib/posthog-core/src/vendor/uuidv7.js	2.04 kB
posthog-react-native/lib/posthog-react-native/index.js	485 B
posthog-react-native/lib/posthog-react-native/src/autocapture.js	1.8 kB
posthog-react-native/lib/posthog-react-native/src/frameworks/wix-navigation.js	651 B
posthog-react-native/lib/posthog-react-native/src/hooks/useFeatureFlag.js	437 B
posthog-react-native/lib/posthog-react-native/src/hooks/useFeatureFlags.js	362 B
posthog-react-native/lib/posthog-react-native/src/hooks/useLifecycleTracker.js	416 B
posthog-react-native/lib/posthog-react-native/src/hooks/useNavigationTracker.js	628 B
posthog-react-native/lib/posthog-react-native/src/hooks/usePostHog.js	249 B
posthog-react-native/lib/posthog-react-native/src/legacy.js	810 B
posthog-react-native/lib/posthog-react-native/src/native-deps.js	1.2 kB
posthog-react-native/lib/posthog-react-native/src/optional/OptionalAsyncStorage.js	183 B
posthog-react-native/lib/posthog-react-native/src/optional/OptionalExpoApplication.js	215 B
posthog-react-native/lib/posthog-react-native/src/optional/OptionalExpoDevice.js	211 B
posthog-react-native/lib/posthog-react-native/src/optional/OptionalExpoFileSystem.js	224 B
posthog-react-native/lib/posthog-react-native/src/optional/OptionalExpoLocalization.js	216 B
posthog-react-native/lib/posthog-react-native/src/optional/OptionalReactNativeDeviceInfo.js	220 B
posthog-react-native/lib/posthog-react-native/src/optional/OptionalReactNativeNavigation.js	218 B
posthog-react-native/lib/posthog-react-native/src/optional/OptionalReactNativeNavigationWix.js	222 B
posthog-react-native/lib/posthog-react-native/src/optional/OptionalSessionReplay.js	231 B
posthog-react-native/lib/posthog-react-native/src/posthog-rn.js	4.42 kB
posthog-react-native/lib/posthog-react-native/src/PostHogContext.js	210 B
posthog-react-native/lib/posthog-react-native/src/PostHogProvider.js	1.57 kB
posthog-react-native/lib/posthog-react-native/src/storage.js	1.09 kB
posthog-react-native/lib/posthog-react-native/src/types.js	90 B
posthog-react-native/lib/posthog-react-native/src/version.js	123 B

_{compressed-size-action}

[marandaneto]

checkStoreIsSupported is only called if there's a window

[marandaneto]

works for web and node, assuming this will work for the web workers too since all I've done is to add extra checks for the window and fetch objects.
totally forgot about this issue btw, I was skimming thru the repo and noticed the open PR, well now it's done.