fix(registry): encapsulate caption template runtimes in IIFEs

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caption-highlight was already IIFE-wrapped; the other four leaked their
runtime (hfAttach/hfBuild/...) as script-scope globals. Harmless when boot
was synchronous, but the data-driven retrofit defers attach behind
fonts.ready + the sibling fetch — with two caption components pasted into
one composition document, every script finishes before any deferred boot
runs, the last script's definitions win the shared scope, and the first
component never registers its timeline (a renderer waiting on it hangs to
timeout). Wrapping each template's script keeps its internals private so
each boot attaches its own component. window.__HF_CAPTION_ATTACH__ remains
intentionally window-scoped (last-defined-wins).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

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vanceingalls

2026-07-24 05:25:41 +00:00

co-authored by Claude Fable 5

parent 4f69947191

commit e2846eb7cc

4 changed files with 2129 additions and 2071 deletions

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registry/components/caption-editorial-emphasis/caption-editorial-emphasis.html

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