feat: custom renderers API - #18042

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paoloricciuti wants to merge 173 commits into

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svelte-custom-renderer

Commits on Mar 17, 2026

feat: custom renderers api
paoloricciuti
committed
a03b3f3

Commits on Mar 18, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
f35e12c

Commits on Mar 20, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
203d22b

Commits on Mar 27, 2026

chore: better types
paoloricciuti
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23e52db
Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
2145510

Commits on Mar 28, 2026

Commits on Mar 30, 2026

fix: wrap component in boundary in `render`
paoloricciuti
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a59efbf
fix: push and pop renderer when needed
paoloricciuti
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432c023
chore: centralize methods in `operations.js`
paoloricciuti
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9ae3faa
fix: don't clone node if a renderer is available
paoloricciuti
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c459824
fix: generate types
paoloricciuti
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cf874c0
fix: events dom access
paoloricciuti
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bd70ab6
chore: initial test suite
paoloricciuti
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49cff54
fix: types
paoloricciuti
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ecffd81
fix: handle compiled `nodeValue`/`textContent`
paoloricciuti
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e86da84
chore: better test renderer
paoloricciuti
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f828ea3
chore: boundary test
paoloricciuti
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0f44733
chore: render into a fragment in tests
paoloricciuti
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beddf45
Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
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5456125
chore: add each reactive and key tests
paoloricciuti
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7dca985
fix: attributes dom access
paoloricciuti
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37bd61d
fix: style and class special case
paoloricciuti
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6830052
fix: un-special case customizable-select
paoloricciuti
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a0d0f01
chore: add full object in output
paoloricciuti
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2dc8fd1
fix: handle autofocus and muted
paoloricciuti
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ff5e835
fix: use operations functions everywhere
paoloricciuti
committed
f91c2fd

Commits on Mar 31, 2026

chore: move option under experimental
paoloricciuti
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b4cf3d0
chore: make option accept a function
paoloricciuti
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c189bdc
fix: conditional invocation
paoloricciuti
committed
100fbbf
fix: disallow css injected with custom renderer
paoloricciuti
committed
098cdeb
fix: add validations for `svelte:dom` elements
paoloricciuti
committed
df42e4b
fix: disallow `bind` and `transitions`
paoloricciuti
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9167c8d
chore: cleanup
paoloricciuti
committed
2242004
chore: cleanup
paoloricciuti
committed
38dc4ae
chore: cleanup
paoloricciuti
committed
1886dc9
fix: `validate_snippet_arguments`
paoloricciuti
committed
c322fdf
fix: throw descriptive error if using `createRawSnippet` using custom renderer
paoloricciuti
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13ae09b
fix: make sure returned elements are not primitives
paoloricciuti
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8270a2f
fix: handle context withing `render`
paoloricciuti
committed
a0b60cb
chore: cleanup
paoloricciuti
committed
61ea8e9
fix: allow usage of `$props.id`
paoloricciuti
committed
206bdf4
chore: cleanup
paoloricciuti
committed
1270d5d
chore: better types
paoloricciuti
committed
c573720
fix: lint
paoloricciuti
committed
700454d
fix: events don't go through propagation
paoloricciuti
committed
a0650d0
fix: don't lowercase attributes with custom renderers
paoloricciuti
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e2cedcd
fix: pass all the args to custom renderer events
paoloricciuti
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e0a5e4f

Commits on Apr 1, 2026

fix: import
paoloricciuti
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d9a5f16
fix: options in migrate
paoloricciuti
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65b23d1
Merge branch 'main' into svelte-custom-renderer
paoloricciuti
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63d8744
fix: class toggle
paoloricciuti
committed
02d23d1
chore: changeset
paoloricciuti
committed
8c70351
Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
cdc57e0

Commits on Apr 2, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
81bf921
fix: skip microtask in custom renderer `create_event`
paoloricciuti
committed
5c0e54e
fix: cleanup in `finally`
paoloricciuti
committed
9ccd0b4
fix: disable `@html` in custom renderer
paoloricciuti
committed
020dc9e
fix: event listeners in spread
paoloricciuti
committed
37bf445
fix: special value handling
paoloricciuti
committed
8f8ac03
fix: don't emit `selectedcontent` in custom render mode
paoloricciuti
committed
84ee6a0
fix: allow for an offscreen_anchor per renderer
paoloricciuti
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184eaef
fix: `defaultValue`/`defaultChecked` in spread attributes
paoloricciuti
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49511b4
fix: default to empty props if props is undefined in render
paoloricciuti
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62d1ce7
fix: remove anchor from target on `unmount`
paoloricciuti
committed
8a8b779
fix: handle autofocus in `set_attributes`
paoloricciuti
committed
9c1d17e
fix: handle template as a normal tag
paoloricciuti
committed
f68d6af
fix: allow one "window" for each renderer
paoloricciuti
committed
28e70f8
fix: explicit `is_html` false if render is not null
paoloricciuti
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ce3b8ee
chore: left TODO for style manipulation
paoloricciuti
committed
8a82750
fix: return component exports from `render`
paoloricciuti
committed
ac62333
Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
11c8787
Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
da9efc5
chore: move init operations into separate module
paoloricciuti
committed
7f9021a
fix: allow DOM components to be mounted into custom renderers (require manual handling)
paoloricciuti
committed
ce4442d
fix: throw error if snippet is rendered in renderer different from compiler
paoloricciuti
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7d37884
Merge branch 'main' into svelte-custom-renderer
paoloricciuti
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0031d8f
chore: remove duplicate error
paoloricciuti
committed
883611f

Commits on Apr 3, 2026

fix: don't emit HTML warnings in custom renderer compile
paoloricciuti
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801c8ef
chore: better types
paoloricciuti
committed
4440cec
chore: better types
paoloricciuti
committed
0b3d179

Commits on Apr 5, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
b391869

Commits on Apr 7, 2026

Commits on Apr 9, 2026

Commits on Apr 10, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
20bd0cf

Commits on Apr 11, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
039c028
chore: rename `custom_renderer_imports`
paoloricciuti
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5c60dff
chore: revert custom element `shadow` types
paoloricciuti
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7012a4d
chore: move Renderer type to `.d.ts`
paoloricciuti
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2a4af72
chore: adhere to naming conventions
paoloricciuti
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a2ccdc4
chore: move `custom_renderer` to `state.js`
paoloricciuti
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8e6d68c
fix: import
paoloricciuti
committed
ba3dd57

Commits on Apr 14, 2026

Commits on Apr 15, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
ab4142e

Commits on Apr 17, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
d6aa022

Commits on Apr 20, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
d333a7f

Commits on Apr 28, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
596716b

Commits on Apr 30, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
b7179ab
chore: rename `captured_renderer`
paoloricciuti
committed
4b4a134
chore: replace custom `window` management with `globalThis`

paoloricciuti
and
Copilot
committed
2af595b
fix: disclose version for custom renderers too
paoloricciuti
committed
1e62a1c
chore: fix ts

paoloricciuti
and
Copilot
committed
2ee47cf

Commits on May 1, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
6436bb4

Commits on May 5, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
3e657cd

Commits on May 6, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
c92989a

Commits on May 7, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
c75ebe8

Commits on May 12, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
8a2e058

Commits on May 13, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
aff1ed8
tweak
Rich-Harris
committed
42fcdb9
consistency
Rich-Harris
committed
2c5b556

Commits on May 14, 2026

Commits on May 16, 2026

fix: lint
paoloricciuti
committed
66875cc

Commits on May 19, 2026

Commits on May 20, 2026

Commits on May 22, 2026

chore: merge
paoloricciuti
committed
d8f9488

Commits on May 27, 2026

Commits on May 28, 2026

Commits on May 29, 2026

fix: set hydrating to false in `push_renderer`
paoloricciuti
committed
1711d7b

Commits on May 30, 2026

fix: treeshake hydration
paoloricciuti
committed
585e444
chore: add comment
paoloricciuti
committed
dfd18af

Commits on Jun 1, 2026

Commits on Jun 3, 2026

Commits on Jun 4, 2026

Commits on Jun 8, 2026

Unified `mount` API for components with custom renderers (#18317)

Rich-Harris
and
paoloricciuti
authored
2084125
Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
4116e9f

Commits on Jun 16, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
4873b80
fix: lint
paoloricciuti
committed
d39049e

Commits on Jun 29, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
7c5b066
fix: update snapshot
paoloricciuti
committed
39887f5

Commits on Jul 2, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
authored
33304b4

Commits on Jul 6, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
0c226fc

Commits on Jul 13, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
ce6e71c

Commits on Jul 14, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
2311e17

Commits on Jul 21, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
216f258

Commits on Jul 30, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
c22f2fa

Commits on Aug 14, 2026

Merge branch 'main' into svelte-custom-renderer
paoloricciuti
committed
dd148eb

Commits on Aug 24, 2026

Commits on Aug 27, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
af6419b
chore: update upstream fixes to be custom renderer aware
paoloricciuti
committed
d2ec9db
chore: fix snapshot
paoloricciuti
committed
0c11669

Commits on Aug 28, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
e20068f

Commits on Aug 31, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
128023f

Commits on Sep 3, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
17e37a5

Commits on Sep 5, 2026

Commits on Sep 11, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
a1d9bb6

Commits on Sep 15, 2026

Merge remote-tracking branch 'origin/main' into svelte-custom-renderer
paoloricciuti
committed
b3f3a77