feat: ESM resolver hardening, HTTP module loader, ns:module dev surface - #383

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NathanWalker wants to merge 38 commits into

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feat/hmr-dev-sessions

Commits on Aug 18, 2026

feat(runtime): ESM resolver hardening and async module-graph loader

NathanWalker
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edusperoni
committed
9b7c5f2
feat(runtime): HMR dev-sessions and a hardened HTTP session loader

NathanWalker
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edusperoni
committed
1292d9b
feat(runtime): expose the dev-loader surface as the ns:module builtin

NathanWalker
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edusperoni
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4238a7a
fix(worker): surface entry-script load errors and buffer early messages

NathanWalker
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edusperoni
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bb42ca9
test: cover the ESM loader, remote-module security, and worker behavior

NathanWalker
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edusperoni
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435416b
refactor(runtime): drop the require() optional-module placeholder

NathanWalker
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edusperoni
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03b1144
refactor(runtime): rename HMRSupport to HttpLoader and fold DevFlags into ns:runtime

NathanWalker
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edusperoni
committed
742b55b
ci: drop the inline failure-diagnostics steps superseded by main's composite action
edusperoni
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c0fb766
refactor(runtime): move per-isolate module-loader state onto Caches state slots
edusperoni
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a1a26a0
fix(runtime): cache JSON ES modules and reuse instantiated registry entries
edusperoni
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a4c8743
perf(runtime): resolve module referrers through an identity-hash index
edusperoni
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37a6e94
refactor(runtime): make the ESM resolver compile-only for disk modules
edusperoni
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620d5e1
refactor(runtime): derive boot state natively and unify the settle deadlines
edusperoni
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2045a4a
refactor(runtime): deliver fetch completions as v8 platform tasks
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acf6354
test: replace the vendored Embassy server and empty the quarantine list
edusperoni
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8e9fe14
refactor(worker): enable the message queue on entry settle, like the web
edusperoni
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838ec7b
fix(runtime): fail module loading identically in debug and release
edusperoni
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c9bb2e5
refactor(runtime): make RunModule throw instead of returning bool + message
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ccf5566
feat(runtime): extract module evaluation policies; require(esm) refuses async graphs
edusperoni
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0ee9e42
feat(runtime): Node-parity exports interop for require(esm)
edusperoni
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ef5f635
feat(runtime): createRequire and createPumpingRequire on ns:module, node:module shim
edusperoni
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337e8a4
feat(runtime): category-scoped debug logging behind TNS_DEBUG
edusperoni
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69a25f5
fix(runtime): refuse to pump an async module graph from inside a microtask
edusperoni
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81ba8eb
refactor(runtime): drop hardcoded client vocabulary from the loader
edusperoni
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da0af94
fix(runtime): preserve the compile error when an HTTP module fails to parse
edusperoni
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b743268
chore(runtime): finish the trace-log sweep in the module subsystem
edusperoni
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590431f
feat(runtime): node:url builtin replaces the in-resolver polyfill
edusperoni
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1e8c901
refactor(runtime): move the ns:module binding beside the loader state
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5ca0c43
feat(runtime): scheme-agnostic module graph discovery
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c7a9045
test(runtime): add the mixed-graph fixtures for the scheme-agnostic walk
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3c9ff83
feat(runtime): one response classifier and a web-strict MIME gate for module fetches
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e0a3be7
fix(runtime): clear dynamic-import routing state before settling waiters
edusperoni
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eec2d29
feat(runtime): import-map scopes, validation, and atomic installation
edusperoni
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9df25e5
refactor(runtime): loader vocabulary per-isolate, workers copy at spawn
edusperoni
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911a3bc
feat(runtime): mint-time options for createPumpingRequire
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48acc9e
fix(runtime): hold the boot backstop while the entry evaluation is pending
edusperoni
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42a0088

Commits on Aug 19, 2026