Bug: clicking the floating button after the first time caused the panel
content to multiply — every hide+show cycle appended a new prompt while
the previous one stayed in the DOM.
Root cause: the prompt's Lumino parent is null (it's attached to a raw
HTMLDivElement, not a Widget, so neither appendChild nor
Widget.attach(widget, HTMLElement) sets a Lumino parent). The
defensive DOM cleanup in _hidePrompt now removes the prompt's node
explicitly before nulling the reference, so no residual nodes linger
across show+hide cycles. Also use Widget.attach in _showPrompt for the
before-attach / after-attach lifecycle messages the prompt may rely on.
Added a regression test that toggles 5 times and asserts the panel
contains exactly one .opencode-inline-prompt node.
Files:
- src/components/opencode_floating_panel.ts — defensive cleanup + attach
- src/__tests__/opencode_floating_panel.spec.ts — regression test
tao.chen
d412130612