Files
sim/apps
Waleed 2d90c729c5 fix(wand): stop markdown code fences landing in generated code (#6289)
* fix(wand): stop markdown code fences landing in generated code

Strip fences from wand output for raw-value generation types, reset the
conversation history when a Function block switches language, and give the
Python prompt the worked example the JavaScript one already had.

* fix(wand): preserve nested fences and retire stale history on reset

Slice only the outermost fence delimiters so a fenced body containing
line-leading backticks keeps every interior line, and skip the history
append when a language reset retired the request mid-flight.

* refactor(wand): drop unreachable guard in fence stripper

The trimStart check made the -1 branch dead and stated "opens with a
fence" twice. Derive it once from the first fence line's position.

* chore(wand): remove unused onGenerationComplete callback

No call site ever passed it, so the branch never ran. The props interface
makes the removal compile-time verified.

* fix(wand): never treat an interior fence line as the closer

A truncated response whose body embeds line-leading backticks lost every
line after the first embedded delimiter. Only the opening line and a
final fence line are removed now. Sync the history epoch in a layout
effect so a request settling before the passive flush cannot append to
already-reset history.

* test(wand): record the trailing-fence ambiguity as a decision

A bare fence on the last line closes the wrapper in every well-formed
response and is content only when generation stopped exactly on an
embedded delimiter. Nothing separates the two, so assert the chosen
behavior instead of leaving it implicit.
2026-08-05 11:29:50 -07:00
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