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WaterrrForever
c8d13af9b2
* docs(registry,skills): surface code-highlight 0-based indexing and opacity-reveal sweep guidance From the 2026-07-14 CLI feedback digest (skills-owner action): a user building code teaching videos hit two authoring gaps. 1. code-highlight's `line` is intentionally zero-based (`line: 1` = second displayed line) but the warning lived only in pr-to-video's code-vocabulary reference — nowhere an author actually touches the value. Call it out at the block-use sites: the `__BLOCK` declaration itself, the registry-item description, and the motion-graphics catalog map. 2. Opacity-only code-typing tripped `sweep_static` for that user, who worked around it with a slow host y-drift. The sweep fingerprint does include per-element opacity, so document the actual trap (a reveal that settles before the sampled window, then holds a static frame) and the idiomatic fixes (spread the reveal / keep a blinking caret alive) in the check reference — and pin the fingerprint's opacity sensitivity with a regression test covering both the visibility-floor crossing and a mid-fade value change. * docs(catalog): regenerate code-highlight page from updated registry-item description Only the code-highlight page is committed: a full generate-catalog-pages run also surfaces ~34 blocks missing from the git-tracked catalog index (pre-existing drift on main), which belongs in its own chore PR.
25 lines
938 B
JSON
25 lines
938 B
JSON
{
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"$schema": "https://hyperframes.heygen.com/schema/registry-item.json",
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"name": "code-highlight",
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"type": "hyperframes:block",
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"title": "Code Highlight Sweep",
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"description": "A highlight band sweeps across a target line while the surrounding context dims — draws the eye to one line. `line` is 0-based: `line: 1` targets the second displayed line (unlike code-scroll, whose target is 1-based).",
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"dimensions": {
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"width": 1920,
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"height": 1080
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},
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"duration": 5,
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"tags": ["code", "code-animation", "highlight", "developer"],
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"files": [
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{
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"path": "code-highlight.html",
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"target": "compositions/code-highlight.html",
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"type": "hyperframes:composition"
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}
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],
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"preview": {
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"video": "https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-highlight.mp4",
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"poster": "https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-highlight.png"
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}
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}
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