Resolve paths for views asynchronously#2653

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aredridel wants to merge 19 commits into

expressjs:masterfrom

aredridel:async-view-resolve

Commits on Jul 13, 2026

Resolve paths for views asynchronously

aredridel
authored and
bjohansebas
committed
Add limitStat to keep concurrent requests under control

aredridel
authored and
bjohansebas
committed
fix(view): prevent limitStat queue stall when a callback throws
bjohansebas
committed
fix(view): treat stat errors as lookup misses like the sync implementation
bjohansebas
committed
refactor(view): resolve the view path lazily in View#render
bjohansebas
committed
fix(view): deliver sync engine throws via callback on first render
bjohansebas
committed
docs!
bjohansebas
committed
refactor(view): drop dead error plumbing and derive the lookup file name
bjohansebas
committed
perf(view): coalesce concurrent lookups of the same view
bjohansebas
committed
add test
bjohansebas
committed
fix(view): reset pendingRenders when lookup throws synchronously
bjohansebas
committed
fix(view): survive synchronous throws from fs.stat and skip falsy view roots
bjohansebas
committed
fix(view): guarantee the render callback is invoked at most once
bjohansebas
committed
fix(view): handle synchronous stat failures asynchronously to prevent callback stalls
bjohansebas
committed
test: restore fs.stat via afterEach and simplify falsy-root check
bjohansebas
committed
test: assert sync-parity error messages for misconfigured views
bjohansebas
committed
fix(app): keep requiring path from custom view classes
bjohansebas
committed
fix(app): drop views with failed lookups from the cache like the sync implementation
bjohansebas
committed
fix(view): clarify path resolution behavior for custom view subclasses
bjohansebas
committed

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Resolve paths for views asynchronously#2653

Resolve paths for views asynchronously#2653
aredridel wants to merge 19 commits into
expressjs:masterfrom
aredridel:async-view-resolve

Commits on Jul 13, 2026

Resolve paths for views asynchronously

Add limitStat to keep concurrent requests under control

fix(view): prevent limitStat queue stall when a callback throws

fix(view): treat stat errors as lookup misses like the sync implementation

refactor(view): resolve the view path lazily in View#render

fix(view): deliver sync engine throws via callback on first render

docs!

refactor(view): drop dead error plumbing and derive the lookup file name

perf(view): coalesce concurrent lookups of the same view

add test

fix(view): reset pendingRenders when lookup throws synchronously

fix(view): survive synchronous throws from fs.stat and skip falsy view roots

fix(view): guarantee the render callback is invoked at most once

fix(view): handle synchronous stat failures asynchronously to prevent callback stalls

test: restore fs.stat via afterEach and simplify falsy-root check

test: assert sync-parity error messages for misconfigured views

fix(app): keep requiring path from custom view classes

fix(app): drop views with failed lookups from the cache like the sync implementation

fix(view): clarify path resolution behavior for custom view subclasses