feat(createImage/Image): create new composable and component#191

Merged

johnleider merged 35 commits intomasterfrom

claude/headless-image-component-73822

Apr 20, 2026

Commits on Apr 17, 2026

docs(Image): wrap bare markup in image.md vue code fences with <template>
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docs(Image): center the basic usage example
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docs: expand prose under Examples headers
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docs: add mermaid diagrams to strong-fit examples
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docs(Image): add info callout explaining why src lives on Root
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docs(Image): recast src callout as INFO and rephrase opener
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feat(Image): expose threshold and root observer options on Image.Root
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feat(Image): emit loadstart on Image.Img
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feat(Image): add Image.Presence for source-transition crossfading
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fix(Image): defer Presence leaving flip by a frame so cached srcs crossfade
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docs(Image): add simulated load delay to the Presence gallery example
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fix(Image): set immediate=false on Image.Presence's internal Presence
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refactor(Image): rename Image.Presence to Image.Swap
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docs(Image): remove simulated network delay from gallery example
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fix(Image): hold Image.Swap's current img at opacity 1 during swaps
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refactor(Image): strip styling from Image.Swap, keep it headless
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fix(Image): close Image.Swap contract gaps from code review
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refactor(Image): rename Image.Swap slot props to source / previousSource
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docs(Image): drop alt-text eslint-disable comments from example files
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refactor(Image): name the useLogger instance before calling warn
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refactor(Image): split Image.Swap into a sibling overlay of Image.Img
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refactor(Image): remove Image.Swap — not ready, abandon for now
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test(Image): close remaining coverage gaps on Root and Img
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docs(useImage): show Usage as a full .vue SFC instead of a ts fence
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fix(useImage): force browser to refetch on retry by cycling through idle
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docs(useImage): move basic example under Examples with substantive prose
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docs(useImage): simulate flaky network in the retry example
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docs(Image): note retry in loadstart JSDoc and cover with a test
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docs(useImage): replace 'Failed to load' text with a broken-image icon
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docs(useImage): use a neutral broken-image icon in both error states
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