') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ', 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + ', 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ', 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); })(); Fix watchOS build failure on Xcode 27 by maximbilan · Pull Request #52 · Recouse/EventSource · GitHub
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Fix watchOS build failure on Xcode 27 - #52

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Recouse merged 1 commit into
Recouse:mainfrom
maximbilan:fix/xcode-27-watchos-availability
Aug 27, 2026
Merged

Fix watchOS build failure on Xcode 27#52
Recouse merged 1 commit into
Recouse:mainfrom
maximbilan:fix/xcode-27-watchos-availability

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@maximbilan

@maximbilanmaximbilan commented Aug 26, 2026

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Problem

The package fails to compile for watchOS with Xcode 27 beta:

Sources/EventSource/EventParser.swift:91:25: error: 'split(by:)' is unavailable in watchOS:
This method is not recommended on watchOS 9.0+
note: 'split(by:)' was obsoleted in watchOS 9.0

Cause

Xcode 27 raises the minimum supported deployment targets, so the floors declared in Package.swift get clamped upward:

PlatformXcode 26 minXcode 27 minobsoleted: atResult
watchOS4.09.09.0error
iOS12.015.016.0ok
tvOS12.015.016.0ok
macOS10.1312.013.0ok

Package.swift declares .watchOS(.v6), so Xcode 26 compiled with -target arm64-apple-watchos6.0 and the fallback was legal. Xcode 27 clamps to watchos9.0, which meets obsoleted: 9.0 exactly and makes the symbol a hard error.

Being inside the else of if #available(..., watchOS 9.0, *) does not rescue it — an #available else branch does not lower the availability context, so the call is still checked against the deployment target.

Fix

Remove the @available attributes from the fileprivate fallback and rename it legacySplit(by:). They were decorative on a method nothing outside the file could call, but they broke the build. This also removes the need for the #if os(visionOS) special case added in 1c45c73, which worked around the same root cause on a different platform.

iOS and macOS are only one OS release away from the same collision (clamped to 15.0/12.0 against obsoleted: 16.0/13.0), so removing the annotations rather than bumping them should prevent a repeat on the next toolchain.

Deployment targets in Package.swift are unchanged — not a breaking change for consumers.

Verification

  • Clean builds on watchOS, iOS, tvOS, visionOS, macOS under Xcode 27.0 beta (27A5252f)
  • Still builds under Xcode 26.6
  • All 7 tests pass

One note: the fallback path isn't exercised by the test suite — #available takes the modern branch on the test host — but the body is byte-identical to before, only renamed.

🤖 Generated with Claude Code

@maximbilan@claude
Fix watchOS build failure on Xcode 27
44ca113
Xcode 27 raises the minimum watchOS deployment target from 4.0 to 9.0, so
the package's declared `.watchOS(.v6)` floor is clamped up to 9.0. That
collides exactly with the `obsoleted: 9.0` annotation on the private
`split(by:)` back-deployment fallback:
error: 'split(by:)' is unavailable in watchOS:
This method is not recommended on watchOS 9.0+
Sitting in the `else` of `if #available(..., watchOS 9.0, *)` does not help:
an `#available` else branch does not lower the availability context, so the
call is still checked against the deployment target and rejected.
Drop the `@available` attributes from the helper and rename it to
`legacySplit(by:)`. They were decorative on a fileprivate method nothing
outside the file could call, but they broke the build. This also removes the
need for the `#if os(visionOS)` special case added in 1c45c73, which worked
around the same root cause.
iOS and macOS are one OS release from hitting this too (clamped to 15.0/12.0
against `obsoleted:` 16.0/13.0), so removing the annotations avoids a repeat
on the next toolchain.
Deployment targets in Package.swift are unchanged; this is not a breaking
change for consumers.
Verified: clean builds on watchOS, iOS, tvOS, visionOS and macOS under
Xcode 27.0 beta (27A5252f); still builds under Xcode 26.6; all 7 tests pass.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
@Recouse
Recouse merged commit 2fc1977 into Recouse:mainAug 27, 2026
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@Recouse

Recouse commented Aug 27, 2026

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Thank you!

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@maximbilan@Recouse