feat: add hot option for hot module replacement - #2322

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alexander-akait merged 43 commits into

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Sep 1, 2026

Commits on Sep 1, 2026

feat: add hot option for hot module replacement

bjohansebas
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alexander-akait
committed
8e4c498
feat: add browser client runtime for HMR (#2323)

bjohansebas
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alexander-akait
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6321925
feat: implement hot module replacement middleware (#2321)

bjohansebas
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alexander-akait
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a6df2c2
docs: add hot module replacement example with Express server and client setup

bjohansebas
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alexander-akait
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a0c2577
feat: enhance error overlay with close button and improved styling

bjohansebas
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alexander-akait
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895d8a8
feat: enable reload option for HMR by default and update tests

bjohansebas
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alexander-akait
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bfa6ec7
feat: add SSE helper functions and tests for event streaming

bjohansebas
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alexander-akait
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c06a6e1
refactor(client): inline ansi stripping and drop the strip-ansi dependency (#2350)

bjohansebas
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alexander-akait
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554b8c4
refactor(hot): drop the module map from the SSE payload (#2349)

bjohansebas
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alexander-akait
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0f936c3
feat(client): add disconnect() to close the SSE connection (#2351)

bjohansebas
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alexander-akait
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a1d3027
feat(hot): include the changed file in the building event (#2352)

bjohansebas
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alexander-akait
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90bdc8f
feat(client): bring the error overlay to parity with webpack-dev-server (#2353)

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alexander-akait
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e9bfc16
test(client): cover process-update

bjohansebas
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alexander-akait
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6f17856
feat(client): collapse the updated-modules list in the console (#2361)

bjohansebas
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alexander-akait
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3259942
feat(client): paginate the overlay problems (#2359)

bjohansebas
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alexander-akait
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5b9f332
fix(client): avoid double slash when joining dynamicPublicPath (#2348)

bjohansebas
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alexander-akait
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ec8225a
feat(hot): add a building indicator with optional compilation progress (#2358)

bjohansebas
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alexander-akait
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7756f78
docs: add HMR notes and troubleshooting section (#2362)

bjohansebas
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alexander-akait
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fd79873
fix(hot): publish sync instead of built for unchanged bundles (#2357)

bjohansebas
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alexander-akait
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d9cdc8f
fix(client): reload when an accept handler errors during apply (#2360)

bjohansebas
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alexander-akait
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92aded0
fix(hot): scope the catch-up sync and pair bundles by name

bjohansebas
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alexander-akait
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8569ddf
fix(hot): end SSE requests that arrive after close()

bjohansebas
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alexander-akait
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82e6840
feat(client): share the building indicator and track builds by source (#2369)

bjohansebas
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alexander-akait
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0aff5fa
feat(client): share the overlay across bundled copies and report by source (#2368)

bjohansebas
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alexander-akait
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833d7a1
refactor(cspell): consolidate cspell configuration into .cspell.json and remove cspell.config.json

bjohansebas
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alexander-akait
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de5244f
fix(hot): name building events and repair the client reconnect lifecycle

bjohansebas
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alexander-akait
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d926db0
fix(hot): harden the SSE handshake and defer the overlay's Escape listener

bjohansebas
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alexander-akait
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8999f0a
fix(hot): align statsOptions and heartbeat validation and pair duplicate-name bundles by occurrence

bjohansebas
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alexander-akait
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492cb8d
fix(hot): require a leading slash in the hot path and serialize publishes once

bjohansebas
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alexander-akait
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c733722
fix(hono): set headers in the SSE writeHead shim instead of appending

bjohansebas
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alexander-akait
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b2931dc
docs: fix the hot option reference and add a webpack-hot-middleware migration guide

bjohansebas
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alexander-akait
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b94bf31
docs: make the migration guide's entry snippet valid standalone JS

bjohansebas
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alexander-akait
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da232a4
build: compile the client to ES5 and keep dist on the node target
alexander-akait
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5b18664
fix(package): do not add an exports field yet
alexander-akait
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46d81a7
refactor(client): define everything before it is used and stay on ES5 built-ins
alexander-akait
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86cf535
fix(hot): never write to a response that already ended
alexander-akait
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faa0079
ci: do not add a branch to the workflow triggers
alexander-akait
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b15d0f8
test: keep the js3 array fixture output under test/outputs
alexander-akait
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f5f215f
docs: list the hot options and note what the client needs in old browsers
alexander-akait
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9b6d6bc
test(client): assert the compiled client is always ES5
alexander-akait
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4a75a10
docs: list the client overlay options in their own table
alexander-akait
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e1a5e29
test(hot): cover the remaining lines of the SSE stream
alexander-akait
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70ba234
fix(hot): address the automated review findings
alexander-akait
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c4798c1