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scriptc/packages/compiler/surface-manifest.json
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Chris Tate 24ab670305 Keep numeric typed arrays native across JavaScript boundaries 
- Support integer widths and clamped arrays with shared storage and exact runtime brands.
- Preserve typed-array values through untyped fields, iteration, and byte I/O.
- Compile native ArrayBuffer response bodies and checked Number predicates.
2026-09-28 21:15:01 -05:00

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{
"schemaVersion": 1,
"compilerVersion": "0.1.7",
"coverage": [
"Entries are projected mechanically from the compiler's own decision tables: the diagnostics registry, the unsupported-syntax dispatch tables, the stdlib and node-builtin lowering tables, and the supported-builtin-module list. Nothing is hand-maintained; the manifest regenerates byte-identically from the source tree at this version.",
"Absence from this manifest means 'not projected', never 'unsupported'. Surfaces lowered through dedicated code paths rather than tables are not yet projected: console, JSON, Promise/async and the timer surface, the net/http/tls/https/dgram/dns/assert/test/stream/readline module member surfaces, template literals, the regex slice, global functions (parseInt, parseFloat, isNaN, isFinite), and the process surface outside its ambient slice.",
"The ambient-nondeterminism and ambient-authority surfaces the library sidecar's determinism attestation scans ARE projected even where they lower through dedicated code paths — the Date compositions (stdlib.date.*), perf_hooks' performance.now, and the process global's ambient reads and authority calls (node-builtin.process.*) — so a determinism fence can name every surface the attestation demotes on.",
"stdlib and node-builtin member entries name surface whose LOWERED call forms are constrained (arity, argument shapes); declared call forms outside the lowered set are refused per site, with code SC2020 for standard-library and node-builtin surface.",
"Entries with status 'unsupported' or 'dynamic-only' describe where the named code is raised: forms of the construct outside the supported subset are refused with that code — not that every form of the named feature is refused. Supported forms appear as their own static entries where a table projects them.",
"Entries with status 'dynamic-only' compile when the build embeds the dynamic engine (--dynamic); without the flag each use site is refused with the entry's code.",
"The engine-free fetch projection targets Node 24.15.0 with bundled Undici 7.24.4. Each projected row names the differential evidence that guards it; changing the pinned Node or Undici version is an explicit profile update.",
"The fetch profile also contains a runtime-reflected census of the selected fetch, abort, Headers, and readable-stream interfaces plus RequestInit/ResponseInit dictionary reads. Static, dynamic-only, and unsupported census rows are projected here; its explicitly out-of-scope metadata rows and adjacent-interface exclusions remain in the profile so absence is deliberate rather than ambiguous.",
"Process-level diagnostic codes are not surface entries: SC0001-SC0004 are preflight gates, SC1110 is a comptime evaluation failure, SC3001/SC3002 are backend/target tier refusals, SC9001/SC9002 are internal errors.",
"Entry statuses are projected for the desktop targets. The mobile targets (aarch64-apple-ios, aarch64-apple-ios-simulator, aarch64-linux-android) compile library-mode archives only: the library-admissible surface (what SC4005's async_free requirement and the library link set admit) is supported there, the executable lane refuses those triples with SC3002, and no entry outside the library-admissible surface carries a mobile support claim. iOS archives build for iOS 15.0 on darwin hosts; Android archives build against NDK API level 26.",
"No scheduling metadata is published; entry ids are the stable diff keys across releases."
],
"entries": [
{
"id": "diagnostic.sc1010",
"kind": "diagnostic-fence",
"name": "package imports",
"status": "unsupported",
"code": "SC1010",
"note": "relative imports (./file, ../dir/file), package.json-mediated project imports (#alias via the imports field, self-name references via exports), installed npm packages (their code runs under --dynamic), and the built-in fs, fs/promises, path, os, url, crypto, zlib, child_process, net, http, tls, https, http2, dgram, dns, util, util/types, string_decoder, querystring, readline, events, stream, stream/promises, stream/consumers, buffer, assert, assert/strict, worker_threads, cluster, tty, async_hooks, timers, timers/promises, diagnostics_channel, perf_hooks, module, and console modules (bare or node:-prefixed) and node:test (node:-prefixed only, like in Node) are supported"
},
{
"id": "diagnostic.sc1012",
"kind": "diagnostic-fence",
"name": "default exports/imports",
"status": "unsupported",
"code": "SC1012",
"note": "use named exports: export function f() {} / import { f } from \"./m\""
},
{
"id": "diagnostic.sc1013",
"kind": "diagnostic-fence",
"name": "namespace imports (* as ns)",
"status": "unsupported",
"code": "SC1013"
},
{
"id": "diagnostic.sc1014",
"kind": "diagnostic-fence",
"name": "re-exports and export lists",
"status": "unsupported",
"code": "SC1014",
"note": "export declarations directly: export function f() {}"
},
{
"id": "diagnostic.sc1015",
"kind": "diagnostic-fence",
"name": "dynamic import()",
"status": "unsupported",
"code": "SC1015"
},
{
"id": "diagnostic.sc1016",
"kind": "diagnostic-fence",
"name": "circular imports",
"status": "unsupported",
"code": "SC1016",
"note": "cycles of ES modules with declaration-only top levels whose cycle-crossing bindings are only used inside function bodies compile as-is; move the named top-level read or call into a function body (or break the named edge) so nothing runs during the cycle's init window"
},
{
"id": "diagnostic.sc1020",
"kind": "diagnostic-fence",
"name": "class expressions",
"status": "unsupported",
"code": "SC1020"
},
{
"id": "diagnostic.sc1030",
"kind": "diagnostic-fence",
"name": "var declarations",
"status": "unsupported",
"code": "SC1030"
},
{
"id": "diagnostic.sc1031",
"kind": "diagnostic-fence",
"name": "destructuring",
"status": "unsupported",
"code": "SC1031"
},
{
"id": "diagnostic.sc1040",
"kind": "diagnostic-fence",
"name": "loose equality (== and !=)",
"status": "unsupported",
"code": "SC1040",
"note": "primitive and primitive-union coercions plus the x == null / x != null idiom compile statically; object-to-primitive comparisons can execute valueOf/toString — convert the object explicitly first"
},
{
"id": "diagnostic.sc1042",
"kind": "diagnostic-fence",
"name": "logical operators on mixed operand types",
"status": "unsupported",
"code": "SC1042",
"note": "give both operands the same type (number, string, or boolean)"
},
{
"id": "diagnostic.sc1043",
"kind": "diagnostic-fence",
"name": "comparing non-number, non-string values",
"status": "unsupported",
"code": "SC1043"
},
{
"id": "diagnostic.sc1045",
"kind": "diagnostic-fence",
"name": "increment/decrement in expression position",
"status": "unsupported",
"code": "SC1045",
"note": "use ++/-- as a standalone statement, or write x = x + 1"
},
{
"id": "diagnostic.sc1050",
"kind": "diagnostic-fence",
"name": "labeled break/continue",
"status": "unsupported",
"code": "SC1050"
},
{
"id": "diagnostic.sc1052",
"kind": "diagnostic-fence",
"name": "for-in loops",
"status": "unsupported",
"code": "SC1052"
},
{
"id": "diagnostic.sc1062",
"kind": "diagnostic-fence",
"name": "destructuring catch clause bindings",
"status": "unsupported",
"code": "SC1062",
"note": "bind an identifier (catch (e)) and narrow it — 'e instanceof Error' exposes .name/.message, typeof tests expose primitives"
},
{
"id": "diagnostic.sc1063",
"kind": "diagnostic-fence",
"name": "this use of a catch binding",
"status": "unsupported",
"code": "SC1063",
"note": "a catch binding is typed by what was thrown — narrow before reading: 'if (e instanceof Error)' (then .name/.message), 'typeof e === \"string\"/\"number\"/\"boolean\"', or rethrow with 'throw e'; String(e) and `${e}` also compile ('Error: msg' for Error payloads — Node's String(), which has no stack), so 'e instanceof Error ? e.message : String(e)' works as-is"
},
{
"id": "diagnostic.sc1070",
"kind": "diagnostic-fence",
"name": "async/await",
"status": "unsupported",
"code": "SC1070"
},
{
"id": "diagnostic.sc1071",
"kind": "diagnostic-fence",
"name": "generators",
"status": "unsupported",
"code": "SC1071"
},
{
"id": "diagnostic.sc1080",
"kind": "diagnostic-fence",
"name": "'this' outside a class method",
"status": "unsupported",
"code": "SC1080"
},
{
"id": "diagnostic.sc1090",
"kind": "diagnostic-fence",
"name": "this syntax",
"status": "unsupported",
"code": "SC1090"
},
{
"id": "diagnostic.sc1100",
"kind": "diagnostic-fence",
"name": "operations on 'unknown' values",
"status": "unsupported",
"code": "SC1100",
"note": "validate with 'as <type>' first — the cast checks the dynamic value at runtime and throws on mismatch"
},
{
"id": "diagnostic.sc1101",
"kind": "diagnostic-fence",
"name": "converting typed values to 'unknown'",
"status": "unsupported",
"code": "SC1101",
"note": "numbers, strings, booleans, JSON-safe records/arrays/unions (a deep copy), functions, program class instances, and supported native handles convert into 'unknown' slots; functions, exact-class round trips, and handles preserve identity, while this value's type has no dynamic representation yet"
},
{
"id": "diagnostic.sc1120",
"kind": "diagnostic-fence",
"name": "this regex feature",
"status": "unsupported",
"code": "SC1120",
"note": "supported: literal regexes with the g/i/m/s/u/y flags — .test(), .exec()/.match()/.matchAll(), named capture groups (.groups, $<name> templates, \\k<name>), .source/.flags, and string replace/replaceAll/split with string replacement templates"
},
{
"id": "diagnostic.sc1121",
"kind": "diagnostic-fence",
"name": "'.test()' on a regex with the 'g' or 'y' flag",
"status": "unsupported",
"code": "SC1121",
"note": "g/y regexes carry mutable lastIndex state between calls, which is not modeled; drop the flag for a plain match test, or use replace/replaceAll/split (their iteration is internal)"
},
{
"id": "diagnostic.sc2001",
"kind": "diagnostic-fence",
"name": "values of types outside the compilable set (constructor objects and library-derived or unresolved generic shapes)",
"status": "unsupported",
"code": "SC2001"
},
{
"id": "diagnostic.sc2002",
"kind": "diagnostic-fence",
"name": "record shape flows outside the width-copy rules (shapes must match exactly or width-coerce)",
"status": "unsupported",
"code": "SC2002"
},
{
"id": "diagnostic.sc2003",
"kind": "diagnostic-fence",
"name": "union-to-union conversions outside the re-tagging rule",
"status": "unsupported",
"code": "SC2003"
},
{
"id": "diagnostic.sc2004",
"kind": "diagnostic-fence",
"name": "uses of a binding whose declaration did not compile (cascade marker)",
"status": "unsupported",
"code": "SC2004"
},
{
"id": "diagnostic.sc2005",
"kind": "diagnostic-fence",
"name": "values whose type keeps a generic call signature (a compiled function is one concrete signature)",
"status": "unsupported",
"code": "SC2005"
},
{
"id": "diagnostic.sc2006",
"kind": "diagnostic-fence",
"name": "index-signature object types outside the supported shape",
"status": "unsupported",
"code": "SC2006"
},
{
"id": "diagnostic.sc2007",
"kind": "diagnostic-fence",
"name": "values of overloaded function type (a compiled function value is one signature)",
"status": "unsupported",
"code": "SC2007"
},
{
"id": "diagnostic.sc2008",
"kind": "diagnostic-fence",
"name": "intersection types with no resolved lowering",
"status": "unsupported",
"code": "SC2008"
},
{
"id": "diagnostic.sc2009",
"kind": "diagnostic-fence",
"name": "supported container and function shapes over a component type outside its slot",
"status": "unsupported",
"code": "SC2009"
},
{
"id": "diagnostic.sc2010",
"kind": "diagnostic-fence",
"name": "constructs that exist only in the embedded dynamic engine",
"status": "dynamic-only",
"code": "SC2010"
},
{
"id": "diagnostic.sc2011",
"kind": "diagnostic-fence",
"name": "'any'-typed values and the operations on them",
"status": "dynamic-only",
"code": "SC2011"
},
{
"id": "diagnostic.sc2012",
"kind": "diagnostic-fence",
"name": "standard-library surface that runs in the embedded dynamic engine",
"status": "dynamic-only",
"code": "SC2012"
},
{
"id": "diagnostic.sc2013",
"kind": "diagnostic-fence",
"name": "npm package imports and values (the package's implementation runs in the embedded engine)",
"status": "dynamic-only",
"code": "SC2013"
},
{
"id": "diagnostic.sc2020",
"kind": "diagnostic-fence",
"name": "standard-library or @types/node surface with no lowering",
"status": "unsupported",
"code": "SC2020"
},
{
"id": "diagnostic.sc2030",
"kind": "diagnostic-fence",
"name": "npm package code that cannot be embedded for the dynamic engine",
"status": "unsupported",
"code": "SC2030"
},
{
"id": "node-builtin.assert",
"kind": "node-builtin",
"name": "assert",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.assert.AssertionError",
"kind": "node-builtin",
"name": "assert.AssertionError",
"status": "unsupported",
"code": "SC2020",
"note": "the class itself has no lowering — catch and test err.name === \"AssertionError\" or err.code === \"ERR_ASSERTION\""
},
{
"id": "node-builtin.assert.deepEqual",
"kind": "node-builtin",
"name": "assert.deepEqual",
"status": "unsupported",
"code": "SC2020",
"note": "legacy deep equality has no lowering yet — deepStrictEqual and notDeepStrictEqual compare structures with Node's modern semantics"
},
{
"id": "node-builtin.assert.doesNotReject",
"kind": "node-builtin",
"name": "assert.doesNotReject",
"status": "unsupported",
"code": "SC2020",
"note": "await the promise directly — an unexpected rejection already fails the test"
},
{
"id": "node-builtin.assert.doesNotThrow",
"kind": "node-builtin",
"name": "assert.doesNotThrow",
"status": "unsupported",
"code": "SC2020",
"note": "call the function directly — an unexpected throw already fails the test"
},
{
"id": "node-builtin.assert.ifError",
"kind": "node-builtin",
"name": "assert.ifError",
"status": "unsupported",
"code": "SC2020",
"note": "test explicitly instead: assert.strictEqual(err, null) / assert.strictEqual(err, undefined)"
},
{
"id": "node-builtin.assert.notDeepEqual",
"kind": "node-builtin",
"name": "assert.notDeepEqual",
"status": "unsupported",
"code": "SC2020",
"note": "legacy deep equality has no lowering yet — deepStrictEqual and notDeepStrictEqual compare structures with Node's modern semantics"
},
{
"id": "node-builtin.assert.rejects",
"kind": "node-builtin",
"name": "assert.rejects",
"status": "unsupported",
"code": "SC2020",
"note": "await the promise inside assert.throws's callback story instead: try { await p; assert.fail(\"expected rejection\") } catch { ... }"
},
{
"id": "node-builtin.assert.strict",
"kind": "node-builtin",
"name": "assert/strict",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.assert.strict.AssertionError",
"kind": "node-builtin",
"name": "assert/strict.AssertionError",
"status": "unsupported",
"code": "SC2020",
"note": "the class itself has no lowering — catch and test err.name === \"AssertionError\" or err.code === \"ERR_ASSERTION\""
},
{
"id": "node-builtin.assert.strict.doesNotReject",
"kind": "node-builtin",
"name": "assert/strict.doesNotReject",
"status": "unsupported",
"code": "SC2020",
"note": "await the promise directly — an unexpected rejection already fails the test"
},
{
"id": "node-builtin.assert.strict.doesNotThrow",
"kind": "node-builtin",
"name": "assert/strict.doesNotThrow",
"status": "unsupported",
"code": "SC2020",
"note": "call the function directly — an unexpected throw already fails the test"
},
{
"id": "node-builtin.assert.strict.ifError",
"kind": "node-builtin",
"name": "assert/strict.ifError",
"status": "unsupported",
"code": "SC2020",
"note": "test explicitly instead: assert.strictEqual(err, null) / assert.strictEqual(err, undefined)"
},
{
"id": "node-builtin.assert.strict.rejects",
"kind": "node-builtin",
"name": "assert/strict.rejects",
"status": "unsupported",
"code": "SC2020",
"note": "await the promise inside assert.throws's callback story instead: try { await p; assert.fail(\"expected rejection\") } catch { ... }"
},
{
"id": "node-builtin.async_hooks",
"kind": "node-builtin",
"name": "async_hooks",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.buffer",
"kind": "node-builtin",
"name": "buffer",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.child_process",
"kind": "node-builtin",
"name": "child_process",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.child_process.execFile",
"kind": "node-builtin",
"name": "child_process.execFile",
"status": "unsupported",
"code": "SC2020",
"note": "the callback forms execFile(file, callback), execFile(file, args, callback), and execFile(file, args, { encoding: 'utf8', maxBuffer: N }, callback) lower; maxBuffer is not enforced by the growing native capture; other options and reached no-callback calls remain fenced, while util.promisify(execFile) retains its wider options slice"
},
{
"id": "node-builtin.child_process.execFileSync",
"kind": "node-builtin",
"name": "child_process.execFileSync",
"status": "static"
},
{
"id": "node-builtin.child_process.execSync",
"kind": "node-builtin",
"name": "child_process.execSync",
"status": "static"
},
{
"id": "node-builtin.child_process.fork",
"kind": "node-builtin",
"name": "child_process.fork",
"status": "static"
},
{
"id": "node-builtin.child_process.spawn",
"kind": "node-builtin",
"name": "child_process.spawn",
"status": "static"
},
{
"id": "node-builtin.child_process.spawnSync",
"kind": "node-builtin",
"name": "child_process.spawnSync",
"status": "static"
},
{
"id": "node-builtin.cluster",
"kind": "node-builtin",
"name": "cluster",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.cluster.isMaster",
"kind": "node-builtin",
"name": "cluster.isMaster",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.cluster.isPrimary",
"kind": "node-builtin",
"name": "cluster.isPrimary",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.cluster.isWorker",
"kind": "node-builtin",
"name": "cluster.isWorker",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.console",
"kind": "node-builtin",
"name": "console",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.console.Console",
"kind": "node-builtin",
"name": "console.Console",
"status": "unsupported",
"code": "SC2020",
"note": "custom Console instances are not supported yet; direct node:console log/info/debug/error/warn calls use the process output streams"
},
{
"id": "node-builtin.crypto",
"kind": "node-builtin",
"name": "crypto",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.crypto.createCipheriv",
"kind": "node-builtin",
"name": "crypto.createCipheriv",
"status": "unsupported",
"code": "SC2020",
"note": "symmetric ciphers need a cipher stack the static runtime does not vendor — the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.createDecipheriv",
"kind": "node-builtin",
"name": "crypto.createDecipheriv",
"status": "unsupported",
"code": "SC2020",
"note": "symmetric ciphers need a cipher stack the static runtime does not vendor — the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.createDiffieHellman",
"kind": "node-builtin",
"name": "crypto.createDiffieHellman",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.createDiffieHellmanGroup",
"kind": "node-builtin",
"name": "crypto.createDiffieHellmanGroup",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.createECDH",
"kind": "node-builtin",
"name": "crypto.createECDH",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.createHash",
"kind": "node-builtin",
"name": "crypto.createHash",
"status": "static"
},
{
"id": "node-builtin.crypto.createHmac",
"kind": "node-builtin",
"name": "crypto.createHmac",
"status": "static"
},
{
"id": "node-builtin.crypto.createPrivateKey",
"kind": "node-builtin",
"name": "crypto.createPrivateKey",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.createPublicKey",
"kind": "node-builtin",
"name": "crypto.createPublicKey",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.createSecretKey",
"kind": "node-builtin",
"name": "crypto.createSecretKey",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.createSign",
"kind": "node-builtin",
"name": "crypto.createSign",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.createVerify",
"kind": "node-builtin",
"name": "crypto.createVerify",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.diffieHellman",
"kind": "node-builtin",
"name": "crypto.diffieHellman",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.generateKey",
"kind": "node-builtin",
"name": "crypto.generateKey",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.generateKeyPair",
"kind": "node-builtin",
"name": "crypto.generateKeyPair",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.generateKeyPairSync",
"kind": "node-builtin",
"name": "crypto.generateKeyPairSync",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.generateKeySync",
"kind": "node-builtin",
"name": "crypto.generateKeySync",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.getCipherInfo",
"kind": "node-builtin",
"name": "crypto.getCipherInfo",
"status": "unsupported",
"code": "SC2020",
"note": "symmetric ciphers need a cipher stack the static runtime does not vendor — the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.getDiffieHellman",
"kind": "node-builtin",
"name": "crypto.getDiffieHellman",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.hash",
"kind": "node-builtin",
"name": "crypto.hash",
"status": "static"
},
{
"id": "node-builtin.crypto.hkdf",
"kind": "node-builtin",
"name": "crypto.hkdf",
"status": "unsupported",
"code": "SC2020",
"note": "key-derivation functions have no lowering yet — the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.hkdfSync",
"kind": "node-builtin",
"name": "crypto.hkdfSync",
"status": "unsupported",
"code": "SC2020",
"note": "key-derivation functions have no lowering yet — the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.pbkdf2",
"kind": "node-builtin",
"name": "crypto.pbkdf2",
"status": "static"
},
{
"id": "node-builtin.crypto.pbkdf2Sync",
"kind": "node-builtin",
"name": "crypto.pbkdf2Sync",
"status": "static"
},
{
"id": "node-builtin.crypto.privateDecrypt",
"kind": "node-builtin",
"name": "crypto.privateDecrypt",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.privateEncrypt",
"kind": "node-builtin",
"name": "crypto.privateEncrypt",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.publicDecrypt",
"kind": "node-builtin",
"name": "crypto.publicDecrypt",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.publicEncrypt",
"kind": "node-builtin",
"name": "crypto.publicEncrypt",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.randomBytes",
"kind": "node-builtin",
"name": "crypto.randomBytes",
"status": "static"
},
{
"id": "node-builtin.crypto.randomFillSync",
"kind": "node-builtin",
"name": "crypto.randomFillSync",
"status": "static"
},
{
"id": "node-builtin.crypto.randomInt",
"kind": "node-builtin",
"name": "crypto.randomInt",
"status": "static"
},
{
"id": "node-builtin.crypto.randomUUID",
"kind": "node-builtin",
"name": "crypto.randomUUID",
"status": "static"
},
{
"id": "node-builtin.crypto.scrypt",
"kind": "node-builtin",
"name": "crypto.scrypt",
"status": "unsupported",
"code": "SC2020",
"note": "key-derivation functions have no lowering yet — the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.scryptSync",
"kind": "node-builtin",
"name": "crypto.scryptSync",
"status": "unsupported",
"code": "SC2020",
"note": "key-derivation functions have no lowering yet — the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.setFips",
"kind": "node-builtin",
"name": "crypto.setFips",
"status": "unsupported",
"code": "SC2020",
"note": "a compiled binary has no FIPS provider to enable, and Node itself throws on setFips(true) in a non-FIPS build — getFips() answers 0 here"
},
{
"id": "node-builtin.crypto.sign",
"kind": "node-builtin",
"name": "crypto.sign",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.timingSafeEqual",
"kind": "node-builtin",
"name": "crypto.timingSafeEqual",
"status": "static"
},
{
"id": "node-builtin.crypto.verify",
"kind": "node-builtin",
"name": "crypto.verify",
"status": "unsupported",
"code": "SC2020",
"note": "asymmetric-key operations need a public-key stack (bignum, RSA/EC/EdDSA math) and a KeyObject value model — neither exists in the static runtime, so no faithful lowering can be small; the lowered crypto surface is hashing, randomness, and the introspection statics"
},
{
"id": "node-builtin.crypto.webcrypto",
"kind": "node-builtin",
"name": "crypto.webcrypto",
"status": "unsupported",
"code": "SC2020",
"note": "the WebCrypto object has no lowering — the lowered crypto surface is randomUUID, randomBytes, and the createHash chain"
},
{
"id": "node-builtin.dgram",
"kind": "node-builtin",
"name": "dgram",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.diagnostics_channel",
"kind": "node-builtin",
"name": "diagnostics_channel",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.diagnostics_channel.channel",
"kind": "node-builtin",
"name": "diagnostics_channel.channel",
"status": "static"
},
{
"id": "node-builtin.diagnostics_channel.hasSubscribers",
"kind": "node-builtin",
"name": "diagnostics_channel.hasSubscribers",
"status": "static"
},
{
"id": "node-builtin.diagnostics_channel.subscribe",
"kind": "node-builtin",
"name": "diagnostics_channel.subscribe",
"status": "static"
},
{
"id": "node-builtin.diagnostics_channel.tracingChannel",
"kind": "node-builtin",
"name": "diagnostics_channel.tracingChannel",
"status": "static"
},
{
"id": "node-builtin.diagnostics_channel.unsubscribe",
"kind": "node-builtin",
"name": "diagnostics_channel.unsubscribe",
"status": "static"
},
{
"id": "node-builtin.dns",
"kind": "node-builtin",
"name": "dns",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.events",
"kind": "node-builtin",
"name": "events",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.fs",
"kind": "node-builtin",
"name": "fs",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.fs.accessSync",
"kind": "node-builtin",
"name": "fs.accessSync",
"status": "static"
},
{
"id": "node-builtin.fs.appendFileSync",
"kind": "node-builtin",
"name": "fs.appendFileSync",
"status": "static"
},
{
"id": "node-builtin.fs.chmodSync",
"kind": "node-builtin",
"name": "fs.chmodSync",
"status": "static"
},
{
"id": "node-builtin.fs.chownSync",
"kind": "node-builtin",
"name": "fs.chownSync",
"status": "static"
},
{
"id": "node-builtin.fs.closeSync",
"kind": "node-builtin",
"name": "fs.closeSync",
"status": "static"
},
{
"id": "node-builtin.fs.copyFileSync",
"kind": "node-builtin",
"name": "fs.copyFileSync",
"status": "static"
},
{
"id": "node-builtin.fs.existsSync",
"kind": "node-builtin",
"name": "fs.existsSync",
"status": "static"
},
{
"id": "node-builtin.fs.fchmodSync",
"kind": "node-builtin",
"name": "fs.fchmodSync",
"status": "static"
},
{
"id": "node-builtin.fs.fstatSync",
"kind": "node-builtin",
"name": "fs.fstatSync",
"status": "static"
},
{
"id": "node-builtin.fs.fsyncSync",
"kind": "node-builtin",
"name": "fs.fsyncSync",
"status": "static"
},
{
"id": "node-builtin.fs.linkSync",
"kind": "node-builtin",
"name": "fs.linkSync",
"status": "static"
},
{
"id": "node-builtin.fs.lstatSync",
"kind": "node-builtin",
"name": "fs.lstatSync",
"status": "static"
},
{
"id": "node-builtin.fs.mkdirSync",
"kind": "node-builtin",
"name": "fs.mkdirSync",
"status": "static"
},
{
"id": "node-builtin.fs.mkdtempSync",
"kind": "node-builtin",
"name": "fs.mkdtempSync",
"status": "static"
},
{
"id": "node-builtin.fs.openSync",
"kind": "node-builtin",
"name": "fs.openSync",
"status": "static"
},
{
"id": "node-builtin.fs.promises",
"kind": "node-builtin",
"name": "fs/promises",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.fs.promises.chmod",
"kind": "node-builtin",
"name": "fs/promises.chmod",
"status": "static"
},
{
"id": "node-builtin.fs.promises.lstat",
"kind": "node-builtin",
"name": "fs/promises.lstat",
"status": "static"
},
{
"id": "node-builtin.fs.promises.mkdir",
"kind": "node-builtin",
"name": "fs/promises.mkdir",
"status": "static"
},
{
"id": "node-builtin.fs.promises.open",
"kind": "node-builtin",
"name": "fs/promises.open",
"status": "static"
},
{
"id": "node-builtin.fs.promises.readFile",
"kind": "node-builtin",
"name": "fs/promises.readFile",
"status": "static"
},
{
"id": "node-builtin.fs.promises.readdir",
"kind": "node-builtin",
"name": "fs/promises.readdir",
"status": "static"
},
{
"id": "node-builtin.fs.promises.realpath",
"kind": "node-builtin",
"name": "fs/promises.realpath",
"status": "static"
},
{
"id": "node-builtin.fs.promises.rename",
"kind": "node-builtin",
"name": "fs/promises.rename",
"status": "static"
},
{
"id": "node-builtin.fs.promises.rm",
"kind": "node-builtin",
"name": "fs/promises.rm",
"status": "static"
},
{
"id": "node-builtin.fs.promises.stat",
"kind": "node-builtin",
"name": "fs/promises.stat",
"status": "static"
},
{
"id": "node-builtin.fs.promises.unlink",
"kind": "node-builtin",
"name": "fs/promises.unlink",
"status": "static"
},
{
"id": "node-builtin.fs.promises.writeFile",
"kind": "node-builtin",
"name": "fs/promises.writeFile",
"status": "static"
},
{
"id": "node-builtin.fs.readFileSync",
"kind": "node-builtin",
"name": "fs.readFileSync",
"status": "static"
},
{
"id": "node-builtin.fs.readSync",
"kind": "node-builtin",
"name": "fs.readSync",
"status": "static"
},
{
"id": "node-builtin.fs.readdirSync",
"kind": "node-builtin",
"name": "fs.readdirSync",
"status": "static"
},
{
"id": "node-builtin.fs.realpathSync",
"kind": "node-builtin",
"name": "fs.realpathSync",
"status": "static"
},
{
"id": "node-builtin.fs.realpathSync.native",
"kind": "node-builtin",
"name": "fs.realpathSync.native",
"status": "static"
},
{
"id": "node-builtin.fs.rename",
"kind": "node-builtin",
"name": "fs.rename",
"status": "static"
},
{
"id": "node-builtin.fs.renameSync",
"kind": "node-builtin",
"name": "fs.renameSync",
"status": "static"
},
{
"id": "node-builtin.fs.rmSync",
"kind": "node-builtin",
"name": "fs.rmSync",
"status": "static"
},
{
"id": "node-builtin.fs.rmdirSync",
"kind": "node-builtin",
"name": "fs.rmdirSync",
"status": "static"
},
{
"id": "node-builtin.fs.statSync",
"kind": "node-builtin",
"name": "fs.statSync",
"status": "static"
},
{
"id": "node-builtin.fs.unlinkSync",
"kind": "node-builtin",
"name": "fs.unlinkSync",
"status": "static"
},
{
"id": "node-builtin.fs.watch",
"kind": "node-builtin",
"name": "fs.watch",
"status": "static"
},
{
"id": "node-builtin.fs.writeFileSync",
"kind": "node-builtin",
"name": "fs.writeFileSync",
"status": "static"
},
{
"id": "node-builtin.fs.writeSync",
"kind": "node-builtin",
"name": "fs.writeSync",
"status": "static"
},
{
"id": "node-builtin.http",
"kind": "node-builtin",
"name": "http",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.http.maxHeaderSize",
"kind": "node-builtin",
"name": "http.maxHeaderSize",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.http2",
"kind": "node-builtin",
"name": "http2",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.http2.connect",
"kind": "node-builtin",
"name": "http2.connect",
"status": "unsupported",
"code": "SC2020",
"note": "HTTP/2 client sessions have no lowering — the lowered http2 surface is the SERVER side: createSecureServer({ allowHTTP1: true, cert, key }), which serves HTTP/1.1 only (ALPN never offers h2 — h2-capable clients negotiate down); an HTTP/1.1 client is https.request"
},
{
"id": "node-builtin.http2.createServer",
"kind": "node-builtin",
"name": "http2.createServer",
"status": "unsupported",
"code": "SC2020",
"note": "cleartext (h2c) servers have no lowering — the lowered http2 surface is createSecureServer({ allowHTTP1: true, cert, key }), which serves HTTP/1.1 over TLS (plain HTTP/1.1 is http.createServer)"
},
{
"id": "node-builtin.https",
"kind": "node-builtin",
"name": "https",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.module",
"kind": "node-builtin",
"name": "module",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.module.createRequire",
"kind": "node-builtin",
"name": "module.createRequire",
"status": "unsupported",
"code": "SC2020",
"note": "the lowered shape is a const binding (or a proven stable top-level let/var) over createRequire(import.meta.url) (or __filename) whose require calls take STATIC string literals — builtins, project modules (including #imports), relative .json documents, --npm-static packages, and installed npm packages under --dynamic resolve at build time; dynamic specifiers cannot exist in a compiled binary's fixed module graph"
},
{
"id": "node-builtin.module.isBuiltin",
"kind": "node-builtin",
"name": "module.isBuiltin",
"status": "unsupported",
"code": "SC2020",
"note": "the lowered call checks a string against the baked Node v24 list, including bare/node: aliases and prefix-only builtins"
},
{
"id": "node-builtin.module.syncBuiltinESMExports",
"kind": "node-builtin",
"name": "module.syncBuiltinESMExports",
"status": "unsupported",
"code": "SC2020",
"note": "the direct zero-argument call is a no-op because compiled builtin exports are immutable and cannot become stale"
},
{
"id": "node-builtin.net",
"kind": "node-builtin",
"name": "net",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.net.getDefaultAutoSelectFamilyAttemptTimeout",
"kind": "node-builtin",
"name": "net.getDefaultAutoSelectFamilyAttemptTimeout",
"status": "static"
},
{
"id": "node-builtin.net.setDefaultAutoSelectFamilyAttemptTimeout",
"kind": "node-builtin",
"name": "net.setDefaultAutoSelectFamilyAttemptTimeout",
"status": "static"
},
{
"id": "node-builtin.os",
"kind": "node-builtin",
"name": "os",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.os.EOL",
"kind": "node-builtin",
"name": "os.EOL",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.os.homedir",
"kind": "node-builtin",
"name": "os.homedir",
"status": "static"
},
{
"id": "node-builtin.os.networkInterfaces",
"kind": "node-builtin",
"name": "os.networkInterfaces",
"status": "static"
},
{
"id": "node-builtin.os.platform",
"kind": "node-builtin",
"name": "os.platform",
"status": "static"
},
{
"id": "node-builtin.os.release",
"kind": "node-builtin",
"name": "os.release",
"status": "static"
},
{
"id": "node-builtin.os.tmpdir",
"kind": "node-builtin",
"name": "os.tmpdir",
"status": "static"
},
{
"id": "node-builtin.os.totalmem",
"kind": "node-builtin",
"name": "os.totalmem",
"status": "static"
},
{
"id": "node-builtin.os.type",
"kind": "node-builtin",
"name": "os.type",
"status": "static"
},
{
"id": "node-builtin.os.userInfo",
"kind": "node-builtin",
"name": "os.userInfo",
"status": "static"
},
{
"id": "node-builtin.path",
"kind": "node-builtin",
"name": "path",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.path.basename",
"kind": "node-builtin",
"name": "path.basename",
"status": "static"
},
{
"id": "node-builtin.path.delimiter",
"kind": "node-builtin",
"name": "path.delimiter",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.path.dirname",
"kind": "node-builtin",
"name": "path.dirname",
"status": "static"
},
{
"id": "node-builtin.path.extname",
"kind": "node-builtin",
"name": "path.extname",
"status": "static"
},
{
"id": "node-builtin.path.isAbsolute",
"kind": "node-builtin",
"name": "path.isAbsolute",
"status": "static"
},
{
"id": "node-builtin.path.join",
"kind": "node-builtin",
"name": "path.join",
"status": "static"
},
{
"id": "node-builtin.path.normalize",
"kind": "node-builtin",
"name": "path.normalize",
"status": "static"
},
{
"id": "node-builtin.path.posix",
"kind": "node-builtin",
"name": "path/posix",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.path.posix.basename",
"kind": "node-builtin",
"name": "path/posix.basename",
"status": "static"
},
{
"id": "node-builtin.path.posix.delimiter",
"kind": "node-builtin",
"name": "path/posix.delimiter",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.path.posix.dirname",
"kind": "node-builtin",
"name": "path/posix.dirname",
"status": "static"
},
{
"id": "node-builtin.path.posix.extname",
"kind": "node-builtin",
"name": "path/posix.extname",
"status": "static"
},
{
"id": "node-builtin.path.posix.isAbsolute",
"kind": "node-builtin",
"name": "path/posix.isAbsolute",
"status": "static"
},
{
"id": "node-builtin.path.posix.join",
"kind": "node-builtin",
"name": "path/posix.join",
"status": "static"
},
{
"id": "node-builtin.path.posix.normalize",
"kind": "node-builtin",
"name": "path/posix.normalize",
"status": "static"
},
{
"id": "node-builtin.path.posix.relative",
"kind": "node-builtin",
"name": "path/posix.relative",
"status": "static"
},
{
"id": "node-builtin.path.posix.resolve",
"kind": "node-builtin",
"name": "path/posix.resolve",
"status": "static"
},
{
"id": "node-builtin.path.posix.sep",
"kind": "node-builtin",
"name": "path/posix.sep",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.path.posix.toNamespacedPath",
"kind": "node-builtin",
"name": "path/posix.toNamespacedPath",
"status": "static"
},
{
"id": "node-builtin.path.relative",
"kind": "node-builtin",
"name": "path.relative",
"status": "static"
},
{
"id": "node-builtin.path.resolve",
"kind": "node-builtin",
"name": "path.resolve",
"status": "static"
},
{
"id": "node-builtin.path.sep",
"kind": "node-builtin",
"name": "path.sep",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.path.toNamespacedPath",
"kind": "node-builtin",
"name": "path.toNamespacedPath",
"status": "static"
},
{
"id": "node-builtin.path.win32",
"kind": "node-builtin",
"name": "path/win32",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.path.win32.basename",
"kind": "node-builtin",
"name": "path/win32.basename",
"status": "static"
},
{
"id": "node-builtin.path.win32.delimiter",
"kind": "node-builtin",
"name": "path/win32.delimiter",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.path.win32.dirname",
"kind": "node-builtin",
"name": "path/win32.dirname",
"status": "static"
},
{
"id": "node-builtin.path.win32.extname",
"kind": "node-builtin",
"name": "path/win32.extname",
"status": "static"
},
{
"id": "node-builtin.path.win32.isAbsolute",
"kind": "node-builtin",
"name": "path/win32.isAbsolute",
"status": "static"
},
{
"id": "node-builtin.path.win32.join",
"kind": "node-builtin",
"name": "path/win32.join",
"status": "static"
},
{
"id": "node-builtin.path.win32.normalize",
"kind": "node-builtin",
"name": "path/win32.normalize",
"status": "static"
},
{
"id": "node-builtin.path.win32.relative",
"kind": "node-builtin",
"name": "path/win32.relative",
"status": "static"
},
{
"id": "node-builtin.path.win32.resolve",
"kind": "node-builtin",
"name": "path/win32.resolve",
"status": "static"
},
{
"id": "node-builtin.path.win32.sep",
"kind": "node-builtin",
"name": "path/win32.sep",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.path.win32.toNamespacedPath",
"kind": "node-builtin",
"name": "path/win32.toNamespacedPath",
"status": "static"
},
{
"id": "node-builtin.perf_hooks",
"kind": "node-builtin",
"name": "perf_hooks",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.perf_hooks.performance.now",
"kind": "node-builtin",
"name": "perf_hooks.performance.now",
"status": "static",
"note": "the global performance object and the performance.now.bind(performance) function value reach the same clock"
},
{
"id": "node-builtin.process.argv",
"kind": "node-builtin",
"name": "process.argv",
"status": "static"
},
{
"id": "node-builtin.process.availableMemory",
"kind": "node-builtin",
"name": "process.availableMemory",
"status": "static"
},
{
"id": "node-builtin.process.chdir",
"kind": "node-builtin",
"name": "process.chdir",
"status": "static"
},
{
"id": "node-builtin.process.columns",
"kind": "node-builtin",
"name": "process.columns",
"status": "static",
"note": "the columns read on the process stdio streams (terminal geometry)"
},
{
"id": "node-builtin.process.constrainedMemory",
"kind": "node-builtin",
"name": "process.constrainedMemory",
"status": "static"
},
{
"id": "node-builtin.process.cpuUsage",
"kind": "node-builtin",
"name": "process.cpuUsage",
"status": "static",
"note": "the plain-sample and previous-value diff forms are one surface"
},
{
"id": "node-builtin.process.cwd",
"kind": "node-builtin",
"name": "process.cwd",
"status": "static"
},
{
"id": "node-builtin.process.env",
"kind": "node-builtin",
"name": "process.env",
"status": "static",
"note": "reads, writes, deletes, and enumeration of the process environment (the process global)"
},
{
"id": "node-builtin.process.execPath",
"kind": "node-builtin",
"name": "process.execPath",
"status": "static"
},
{
"id": "node-builtin.process.exit",
"kind": "node-builtin",
"name": "process.exit",
"status": "static",
"note": "process.exit and the process._exiting flag read are one surface"
},
{
"id": "node-builtin.process.exitCode",
"kind": "node-builtin",
"name": "process.exitCode",
"status": "static",
"note": "numeric writes in statement position set the implicit exit status; process.exit() reads it"
},
{
"id": "node-builtin.process.getBuiltinModule",
"kind": "node-builtin",
"name": "process.getBuiltinModule",
"status": "static",
"note": "native path and os export subsets plus main-thread worker_threads metadata; other modules and exports throw SC2020"
},
{
"id": "node-builtin.process.getgid",
"kind": "node-builtin",
"name": "process.getgid",
"status": "static"
},
{
"id": "node-builtin.process.getuid",
"kind": "node-builtin",
"name": "process.getuid",
"status": "static"
},
{
"id": "node-builtin.process.isTTY",
"kind": "node-builtin",
"name": "process.isTTY",
"status": "static",
"note": "the isTTY read on process.stdin/stdout/stderr — one surface across the three streams"
},
{
"id": "node-builtin.process.kill",
"kind": "node-builtin",
"name": "process.kill",
"status": "static",
"note": "the signal-name and signal-number forms are one surface"
},
{
"id": "node-builtin.process.pid",
"kind": "node-builtin",
"name": "process.pid",
"status": "static"
},
{
"id": "node-builtin.process.resourceUsage",
"kind": "node-builtin",
"name": "process.resourceUsage",
"status": "static",
"note": "getrusage's 16 fields — every field read samples live machine state"
},
{
"id": "node-builtin.process.rows",
"kind": "node-builtin",
"name": "process.rows",
"status": "static",
"note": "the rows read on process.stdout/stderr (terminal geometry)"
},
{
"id": "node-builtin.process.threadCpuUsage",
"kind": "node-builtin",
"name": "process.threadCpuUsage",
"status": "static",
"note": "the plain-sample and previous-value diff forms are one surface"
},
{
"id": "node-builtin.process.umask",
"kind": "node-builtin",
"name": "process.umask",
"status": "static"
},
{
"id": "node-builtin.process.uptime",
"kind": "node-builtin",
"name": "process.uptime",
"status": "static"
},
{
"id": "node-builtin.process.versions",
"kind": "node-builtin",
"name": "process.versions",
"status": "static",
"note": "shared version dictionary containing node and openssl; other components are absent unless defined by the program"
},
{
"id": "node-builtin.querystring",
"kind": "node-builtin",
"name": "querystring",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.querystring.decode",
"kind": "node-builtin",
"name": "querystring.decode",
"status": "static"
},
{
"id": "node-builtin.querystring.encode",
"kind": "node-builtin",
"name": "querystring.encode",
"status": "static"
},
{
"id": "node-builtin.querystring.escape",
"kind": "node-builtin",
"name": "querystring.escape",
"status": "static"
},
{
"id": "node-builtin.querystring.parse",
"kind": "node-builtin",
"name": "querystring.parse",
"status": "static"
},
{
"id": "node-builtin.querystring.stringify",
"kind": "node-builtin",
"name": "querystring.stringify",
"status": "static"
},
{
"id": "node-builtin.querystring.unescape",
"kind": "node-builtin",
"name": "querystring.unescape",
"status": "static"
},
{
"id": "node-builtin.readline",
"kind": "node-builtin",
"name": "readline",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.readline.createInterface",
"kind": "node-builtin",
"name": "readline.createInterface",
"status": "static"
},
{
"id": "node-builtin.stream",
"kind": "node-builtin",
"name": "stream",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.stream.consumers",
"kind": "node-builtin",
"name": "stream/consumers",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.stream.consumers.arrayBuffer",
"kind": "node-builtin",
"name": "stream/consumers.arrayBuffer",
"status": "unsupported",
"code": "SC2020",
"note": "collecting a stream directly into an ArrayBuffer has no native lowering yet; buffer(stream) collects the same bytes as a Buffer"
},
{
"id": "node-builtin.stream.consumers.blob",
"kind": "node-builtin",
"name": "stream/consumers.blob",
"status": "unsupported",
"code": "SC2020",
"note": "Blob values have no representation in a compiled binary — buffer(stream) collects the same bytes as a Buffer, text(stream) the decoded text"
},
{
"id": "node-builtin.stream.promises",
"kind": "node-builtin",
"name": "stream/promises",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.string_decoder",
"kind": "node-builtin",
"name": "string_decoder",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.test",
"kind": "node-builtin",
"name": "node:test",
"status": "static",
"note": "recognized module (node:-prefixed specifier only, matching Node)"
},
{
"id": "node-builtin.timers",
"kind": "node-builtin",
"name": "timers",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.timers.promises",
"kind": "node-builtin",
"name": "timers/promises",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.timers.promises.setImmediate",
"kind": "node-builtin",
"name": "timers/promises.setImmediate",
"status": "static"
},
{
"id": "node-builtin.timers.promises.setTimeout",
"kind": "node-builtin",
"name": "timers/promises.setTimeout",
"status": "static"
},
{
"id": "node-builtin.tls",
"kind": "node-builtin",
"name": "tls",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.tls.connect",
"kind": "node-builtin",
"name": "tls.connect",
"status": "unsupported",
"code": "SC2020",
"note": "the lowered TLS client is https.request({ hostname, port, path, method, ca?, rejectUnauthorized? }); raw tls.connect sockets have no lowering yet"
},
{
"id": "node-builtin.tls.createSecureContext",
"kind": "node-builtin",
"name": "tls.createSecureContext",
"status": "unsupported",
"code": "SC2020",
"note": "the lowered form is createSecureContext({ cert, key }) — an opaque SecureContext handle for SNI callbacks (http2.createSecureServer accepts SNICallback); other options fence by name"
},
{
"id": "node-builtin.tls.getCACertificates",
"kind": "node-builtin",
"name": "tls.getCACertificates",
"status": "static",
"note": "the per-type cached PEM bundle: 'default' and 'extra' additionally read NODE_EXTRA_CA_CERTS, 'system' the platform store"
},
{
"id": "node-builtin.tls.rootCertificates",
"kind": "node-builtin",
"name": "tls.rootCertificates",
"status": "static",
"note": "the value read; answers the same bundled array as getCACertificates('bundled'), but fenced under its own id — the spelling an author writes"
},
{
"id": "node-builtin.tls.setDefaultCACertificates",
"kind": "node-builtin",
"name": "tls.setDefaultCACertificates",
"status": "static",
"note": "replaces the default set and the client trust anchors for the rest of the process"
},
{
"id": "node-builtin.tty",
"kind": "node-builtin",
"name": "tty",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.url",
"kind": "node-builtin",
"name": "url",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.url.fileURLToPath",
"kind": "node-builtin",
"name": "url.fileURLToPath",
"status": "static"
},
{
"id": "node-builtin.url.pathToFileURL",
"kind": "node-builtin",
"name": "url.pathToFileURL",
"status": "static"
},
{
"id": "node-builtin.util",
"kind": "node-builtin",
"name": "util",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.util.parseArgs",
"kind": "node-builtin",
"name": "util.parseArgs",
"status": "static"
},
{
"id": "node-builtin.util.promisify",
"kind": "node-builtin",
"name": "util.promisify",
"status": "unsupported",
"code": "SC2020",
"note": "the lowered shapes are const bindings over child_process.execFile and fs.readFile; call the bound function directly"
},
{
"id": "node-builtin.util.types",
"kind": "node-builtin",
"name": "util/types",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.worker_threads",
"kind": "node-builtin",
"name": "worker_threads",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.worker_threads.isMainThread",
"kind": "node-builtin",
"name": "worker_threads.isMainThread",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.worker_threads.threadId",
"kind": "node-builtin",
"name": "worker_threads.threadId",
"status": "static",
"note": "constant value read"
},
{
"id": "node-builtin.zlib",
"kind": "node-builtin",
"name": "zlib",
"status": "static",
"note": "recognized module (bare and node:-prefixed specifiers)"
},
{
"id": "node-builtin.zlib.brotliCompressSync",
"kind": "node-builtin",
"name": "zlib.brotliCompressSync",
"status": "unsupported",
"code": "SC2020",
"note": "the default-options deflate/inflate, raw, gzip/gunzip, and unzip sync/callback forms plus crc32 are the lowered zlib surface"
},
{
"id": "node-builtin.zlib.brotliDecompressSync",
"kind": "node-builtin",
"name": "zlib.brotliDecompressSync",
"status": "unsupported",
"code": "SC2020",
"note": "the default-options deflate/inflate, raw, gzip/gunzip, and unzip sync/callback forms plus crc32 are the lowered zlib surface"
},
{
"id": "node-builtin.zlib.crc32",
"kind": "node-builtin",
"name": "zlib.crc32",
"status": "static"
},
{
"id": "node-builtin.zlib.deflate",
"kind": "node-builtin",
"name": "zlib.deflate",
"status": "static"
},
{
"id": "node-builtin.zlib.deflateRaw",
"kind": "node-builtin",
"name": "zlib.deflateRaw",
"status": "static"
},
{
"id": "node-builtin.zlib.deflateRawSync",
"kind": "node-builtin",
"name": "zlib.deflateRawSync",
"status": "static"
},
{
"id": "node-builtin.zlib.deflateSync",
"kind": "node-builtin",
"name": "zlib.deflateSync",
"status": "static"
},
{
"id": "node-builtin.zlib.gunzip",
"kind": "node-builtin",
"name": "zlib.gunzip",
"status": "static"
},
{
"id": "node-builtin.zlib.gunzipSync",
"kind": "node-builtin",
"name": "zlib.gunzipSync",
"status": "static"
},
{
"id": "node-builtin.zlib.gzip",
"kind": "node-builtin",
"name": "zlib.gzip",
"status": "static"
},
{
"id": "node-builtin.zlib.gzipSync",
"kind": "node-builtin",
"name": "zlib.gzipSync",
"status": "static"
},
{
"id": "node-builtin.zlib.inflate",
"kind": "node-builtin",
"name": "zlib.inflate",
"status": "static"
},
{
"id": "node-builtin.zlib.inflateRaw",
"kind": "node-builtin",
"name": "zlib.inflateRaw",
"status": "static"
},
{
"id": "node-builtin.zlib.inflateRawSync",
"kind": "node-builtin",
"name": "zlib.inflateRawSync",
"status": "static"
},
{
"id": "node-builtin.zlib.inflateSync",
"kind": "node-builtin",
"name": "zlib.inflateSync",
"status": "static"
},
{
"id": "node-builtin.zlib.unzip",
"kind": "node-builtin",
"name": "zlib.unzip",
"status": "static"
},
{
"id": "node-builtin.zlib.unzipSync",
"kind": "node-builtin",
"name": "zlib.unzipSync",
"status": "static"
},
{
"id": "stdlib.abort-controller.abort",
"kind": "stdlib",
"name": "AbortController.abort",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: callback-order, identity, liveness, state-machine, surplus-arguments; differential evidence: fixture:static-controller"
},
{
"id": "stdlib.abort-controller.constructor",
"kind": "stdlib",
"name": "AbortController constructor",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: argument-evaluation, identity, state-machine, surplus-arguments; differential evidence: fixture:static-controller"
},
{
"id": "stdlib.abort-controller.signal",
"kind": "stdlib",
"name": "AbortController.signal",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: identity, property-read, state-machine; differential evidence: fixture:static-controller"
},
{
"id": "stdlib.abort-signal.abort",
"kind": "stdlib",
"name": "AbortSignal.abort",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: identity, liveness, surplus-arguments, property-read; differential evidence: generated:webidl-operations, fixture:static-stream-this"
},
{
"id": "stdlib.abort-signal.aborted",
"kind": "stdlib",
"name": "AbortSignal.aborted",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: property-read; differential evidence: generated:webidl-operations"
},
{
"id": "stdlib.abort-signal.add-event-listener",
"kind": "stdlib",
"name": "AbortSignal.addEventListener",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, identity, callback-order, callback-this; differential evidence: generated:abort-events, fixture:static-listener-this, fixture:static-listener-noncallable"
},
{
"id": "stdlib.abort-signal.any",
"kind": "stdlib",
"name": "AbortSignal.any",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, missing-arguments, surplus-arguments, property-read; differential evidence: generated:webidl-operations, fixture:static-stream-this"
},
{
"id": "stdlib.abort-signal.constructor",
"kind": "stdlib",
"name": "AbortSignal constructor",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; Node exposes the interface object but constructing it throws; neither compiler tier currently preserves that constructor behavior"
},
{
"id": "stdlib.abort-signal.dispatch-event",
"kind": "stdlib",
"name": "AbortSignal.dispatchEvent",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: callback-order, callback-this, error-shape; differential evidence: fixture:static-dispatch-throw"
},
{
"id": "stdlib.abort-signal.onabort",
"kind": "stdlib",
"name": "AbortSignal.onabort",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: callback-order, callback-this, mutation, property-read; differential evidence: generated:abort-events, fixture:static-listener-this"
},
{
"id": "stdlib.abort-signal.reason",
"kind": "stdlib",
"name": "AbortSignal.reason",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: identity, liveness, property-read; differential evidence: generated:webidl-operations, fixture:static-stream-this"
},
{
"id": "stdlib.abort-signal.remove-event-listener",
"kind": "stdlib",
"name": "AbortSignal.removeEventListener",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, identity, callback-order; differential evidence: generated:abort-events, fixture:static-stream-this"
},
{
"id": "stdlib.abort-signal.throw-if-aborted",
"kind": "stdlib",
"name": "AbortSignal.throwIfAborted",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: identity, error-shape; differential evidence: generated:webidl-operations, fixture:static-abort-throw"
},
{
"id": "stdlib.abort-signal.timeout",
"kind": "stdlib",
"name": "AbortSignal.timeout",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, missing-arguments, surplus-arguments, error-shape; differential evidence: generated:webidl-operations, fixture:static-stream-this"
},
{
"id": "stdlib.array.at",
"kind": "stdlib",
"name": "Array.prototype.at",
"status": "static"
},
{
"id": "stdlib.array.concat",
"kind": "stdlib",
"name": "Array.prototype.concat",
"status": "static"
},
{
"id": "stdlib.array.copyWithin",
"kind": "stdlib",
"name": "Array.prototype.copyWithin",
"status": "static"
},
{
"id": "stdlib.array.every",
"kind": "stdlib",
"name": "Array.prototype.every",
"status": "static"
},
{
"id": "stdlib.array.fill",
"kind": "stdlib",
"name": "Array.prototype.fill",
"status": "static"
},
{
"id": "stdlib.array.filter",
"kind": "stdlib",
"name": "Array.prototype.filter",
"status": "static"
},
{
"id": "stdlib.array.find",
"kind": "stdlib",
"name": "Array.prototype.find",
"status": "static"
},
{
"id": "stdlib.array.findIndex",
"kind": "stdlib",
"name": "Array.prototype.findIndex",
"status": "static"
},
{
"id": "stdlib.array.findLast",
"kind": "stdlib",
"name": "Array.prototype.findLast",
"status": "static"
},
{
"id": "stdlib.array.findLastIndex",
"kind": "stdlib",
"name": "Array.prototype.findLastIndex",
"status": "static"
},
{
"id": "stdlib.array.flat",
"kind": "stdlib",
"name": "Array.prototype.flat",
"status": "static"
},
{
"id": "stdlib.array.flatMap",
"kind": "stdlib",
"name": "Array.prototype.flatMap",
"status": "static"
},
{
"id": "stdlib.array.forEach",
"kind": "stdlib",
"name": "Array.prototype.forEach",
"status": "static"
},
{
"id": "stdlib.array.includes",
"kind": "stdlib",
"name": "Array.prototype.includes",
"status": "static"
},
{
"id": "stdlib.array.indexOf",
"kind": "stdlib",
"name": "Array.prototype.indexOf",
"status": "static"
},
{
"id": "stdlib.array.join",
"kind": "stdlib",
"name": "Array.prototype.join",
"status": "static"
},
{
"id": "stdlib.array.lastIndexOf",
"kind": "stdlib",
"name": "Array.prototype.lastIndexOf",
"status": "static"
},
{
"id": "stdlib.array.map",
"kind": "stdlib",
"name": "Array.prototype.map",
"status": "static"
},
{
"id": "stdlib.array.pop",
"kind": "stdlib",
"name": "Array.prototype.pop",
"status": "static"
},
{
"id": "stdlib.array.push",
"kind": "stdlib",
"name": "Array.prototype.push",
"status": "static"
},
{
"id": "stdlib.array.reduce",
"kind": "stdlib",
"name": "Array.prototype.reduce",
"status": "static"
},
{
"id": "stdlib.array.reduceRight",
"kind": "stdlib",
"name": "Array.prototype.reduceRight",
"status": "static"
},
{
"id": "stdlib.array.reverse",
"kind": "stdlib",
"name": "Array.prototype.reverse",
"status": "static"
},
{
"id": "stdlib.array.slice",
"kind": "stdlib",
"name": "Array.prototype.slice",
"status": "static"
},
{
"id": "stdlib.array.some",
"kind": "stdlib",
"name": "Array.prototype.some",
"status": "static"
},
{
"id": "stdlib.array.toReversed",
"kind": "stdlib",
"name": "Array.prototype.toReversed",
"status": "static"
},
{
"id": "stdlib.array.toSorted",
"kind": "stdlib",
"name": "Array.prototype.toSorted",
"status": "static"
},
{
"id": "stdlib.array.toSpliced",
"kind": "stdlib",
"name": "Array.prototype.toSpliced",
"status": "static"
},
{
"id": "stdlib.array.unshift",
"kind": "stdlib",
"name": "Array.prototype.unshift",
"status": "static"
},
{
"id": "stdlib.array.with",
"kind": "stdlib",
"name": "Array.prototype.with",
"status": "static"
},
{
"id": "stdlib.date.UTC",
"kind": "stdlib",
"name": "Date.UTC",
"status": "static",
"note": "the lowered call form takes 1 to 7 number arguments"
},
{
"id": "stdlib.date.constructor",
"kind": "stdlib",
"name": "Date constructor",
"status": "static",
"note": "zero arguments, or one milliseconds/date-string argument; values are the read-only TimeClip scalar slice"
},
{
"id": "stdlib.date.getDate",
"kind": "stdlib",
"name": "Date.prototype.getDate",
"status": "static"
},
{
"id": "stdlib.date.getDay",
"kind": "stdlib",
"name": "Date.prototype.getDay",
"status": "static"
},
{
"id": "stdlib.date.getFullYear",
"kind": "stdlib",
"name": "Date.prototype.getFullYear",
"status": "static"
},
{
"id": "stdlib.date.getHours",
"kind": "stdlib",
"name": "Date.prototype.getHours",
"status": "static"
},
{
"id": "stdlib.date.getMilliseconds",
"kind": "stdlib",
"name": "Date.prototype.getMilliseconds",
"status": "static"
},
{
"id": "stdlib.date.getMinutes",
"kind": "stdlib",
"name": "Date.prototype.getMinutes",
"status": "static"
},
{
"id": "stdlib.date.getMonth",
"kind": "stdlib",
"name": "Date.prototype.getMonth",
"status": "static"
},
{
"id": "stdlib.date.getSeconds",
"kind": "stdlib",
"name": "Date.prototype.getSeconds",
"status": "static"
},
{
"id": "stdlib.date.getTime",
"kind": "stdlib",
"name": "Date.prototype.getTime",
"status": "static",
"note": "the millisecond value of a stored Date"
},
{
"id": "stdlib.date.getTimezoneOffset",
"kind": "stdlib",
"name": "Date.prototype.getTimezoneOffset",
"status": "static"
},
{
"id": "stdlib.date.getUTCDate",
"kind": "stdlib",
"name": "Date.prototype.getUTCDate",
"status": "static"
},
{
"id": "stdlib.date.getUTCDay",
"kind": "stdlib",
"name": "Date.prototype.getUTCDay",
"status": "static"
},
{
"id": "stdlib.date.getUTCFullYear",
"kind": "stdlib",
"name": "Date.prototype.getUTCFullYear",
"status": "static"
},
{
"id": "stdlib.date.getUTCHours",
"kind": "stdlib",
"name": "Date.prototype.getUTCHours",
"status": "static"
},
{
"id": "stdlib.date.getUTCMilliseconds",
"kind": "stdlib",
"name": "Date.prototype.getUTCMilliseconds",
"status": "static"
},
{
"id": "stdlib.date.getUTCMinutes",
"kind": "stdlib",
"name": "Date.prototype.getUTCMinutes",
"status": "static"
},
{
"id": "stdlib.date.getUTCMonth",
"kind": "stdlib",
"name": "Date.prototype.getUTCMonth",
"status": "static"
},
{
"id": "stdlib.date.getUTCSeconds",
"kind": "stdlib",
"name": "Date.prototype.getUTCSeconds",
"status": "static"
},
{
"id": "stdlib.date.now",
"kind": "stdlib",
"name": "Date.now",
"status": "static",
"note": "the live clock"
},
{
"id": "stdlib.date.parse",
"kind": "stdlib",
"name": "Date.parse",
"status": "static",
"note": "one date string, using the bounded parser shared with new Date(dateString).getTime()"
},
{
"id": "stdlib.date.toISOString",
"kind": "stdlib",
"name": "Date.prototype.toISOString",
"status": "static",
"note": "UTC ISO formatting over constructed and stored Date values"
},
{
"id": "stdlib.date.valueOf",
"kind": "stdlib",
"name": "Date.prototype.valueOf",
"status": "static",
"note": "the same millisecond read as getTime()"
},
{
"id": "stdlib.fetch",
"kind": "stdlib",
"name": "fetch",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: argument-evaluation, webidl-conversion, surplus-arguments, promise-settlement, transport, error-shape; differential evidence: fixture:static, fixture:static-coercion, fixture:static-network-error"
},
{
"id": "stdlib.fetch.request-init.body",
"kind": "stdlib",
"name": "RequestInit.body",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; conversion: string, Uint8Array, ReadableStream, or null; differential evidence: fixture:static, fixture:static-stream, fixture:static-coercion"
},
{
"id": "stdlib.fetch.request-init.cache",
"kind": "stdlib",
"name": "RequestInit.cache",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; neither compiler tier preserves this RequestInit member's conversion or transport behavior"
},
{
"id": "stdlib.fetch.request-init.credentials",
"kind": "stdlib",
"name": "RequestInit.credentials",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; neither compiler tier preserves this RequestInit member's conversion or transport behavior"
},
{
"id": "stdlib.fetch.request-init.dispatcher",
"kind": "stdlib",
"name": "RequestInit.dispatcher",
"status": "dynamic-only",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; the dynamic tier recognizes Vercel CLI's EnvProxyDispatcher and applies equivalent native environment-proxy routing"
},
{
"id": "stdlib.fetch.request-init.duplex",
"kind": "stdlib",
"name": "RequestInit.duplex",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; conversion: WebIDL enum; 'half' required for streaming bodies; differential evidence: fixture:static-stream, fixture:static-coercion"
},
{
"id": "stdlib.fetch.request-init.headers",
"kind": "stdlib",
"name": "RequestInit.headers",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; conversion: Headers, record, or sequence-of-pairs snapshot; differential evidence: fixture:static, fixture:static-coercion"
},
{
"id": "stdlib.fetch.request-init.integrity",
"kind": "stdlib",
"name": "RequestInit.integrity",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; neither compiler tier preserves this RequestInit member's conversion or transport behavior"
},
{
"id": "stdlib.fetch.request-init.keepalive",
"kind": "stdlib",
"name": "RequestInit.keepalive",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; neither compiler tier preserves this RequestInit member's conversion or transport behavior"
},
{
"id": "stdlib.fetch.request-init.method",
"kind": "stdlib",
"name": "RequestInit.method",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; conversion: WebIDL ByteString after all call arguments evaluate; differential evidence: fixture:static-coercion"
},
{
"id": "stdlib.fetch.request-init.mode",
"kind": "stdlib",
"name": "RequestInit.mode",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; neither compiler tier preserves this RequestInit member's conversion or transport behavior"
},
{
"id": "stdlib.fetch.request-init.priority",
"kind": "stdlib",
"name": "RequestInit.priority",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; neither compiler tier preserves this RequestInit member's conversion or transport behavior"
},
{
"id": "stdlib.fetch.request-init.redirect",
"kind": "stdlib",
"name": "RequestInit.redirect",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; conversion: WebIDL enum: follow, error, or manual; differential evidence: fixture:static, fixture:static-coercion"
},
{
"id": "stdlib.fetch.request-init.referrer",
"kind": "stdlib",
"name": "RequestInit.referrer",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; neither compiler tier preserves this RequestInit member's conversion or transport behavior"
},
{
"id": "stdlib.fetch.request-init.referrerPolicy",
"kind": "stdlib",
"name": "RequestInit.referrerPolicy",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; neither compiler tier preserves this RequestInit member's conversion or transport behavior"
},
{
"id": "stdlib.fetch.request-init.signal",
"kind": "stdlib",
"name": "RequestInit.signal",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; conversion: native AbortSignal handle or absent; differential evidence: fixture:static, fixture:static-abort-throw"
},
{
"id": "stdlib.fetch.request-init.window",
"kind": "stdlib",
"name": "RequestInit.window",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; neither compiler tier preserves this RequestInit member's conversion or transport behavior"
},
{
"id": "stdlib.headers.append",
"kind": "stdlib",
"name": "Headers.append",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, mutation, error-shape; differential evidence: fixture:static, fixture:static-coercion"
},
{
"id": "stdlib.headers.constructor",
"kind": "stdlib",
"name": "Headers constructor",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; the interface constructor has no compiler bridge in either tier"
},
{
"id": "stdlib.headers.delete",
"kind": "stdlib",
"name": "Headers.delete",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, mutation, error-shape; differential evidence: fixture:static, fixture:static-coercion"
},
{
"id": "stdlib.headers.entries",
"kind": "stdlib",
"name": "Headers.entries",
"status": "dynamic-only",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; native Headers iteration does not yet expose a static iterator handle"
},
{
"id": "stdlib.headers.forEach",
"kind": "stdlib",
"name": "Headers.forEach",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: callback-order, callback-this, mutation; differential evidence: fixture:static, fixture:static-coercion"
},
{
"id": "stdlib.headers.get",
"kind": "stdlib",
"name": "Headers.get",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, missing-arguments, property-read; differential evidence: fixture:static, fixture:static-coercion"
},
{
"id": "stdlib.headers.getSetCookie",
"kind": "stdlib",
"name": "Headers.getSetCookie",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, mutation, error-shape; differential evidence: fixture:static, fixture:static-coercion"
},
{
"id": "stdlib.headers.has",
"kind": "stdlib",
"name": "Headers.has",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, missing-arguments, property-read; differential evidence: fixture:static, fixture:static-coercion"
},
{
"id": "stdlib.headers.keys",
"kind": "stdlib",
"name": "Headers.keys",
"status": "dynamic-only",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; native Headers iteration does not yet expose a static iterator handle"
},
{
"id": "stdlib.headers.set",
"kind": "stdlib",
"name": "Headers.set",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, mutation, error-shape; differential evidence: fixture:static, fixture:static-coercion"
},
{
"id": "stdlib.headers.symbol.iterator",
"kind": "stdlib",
"name": "Headers.[Symbol.iterator]",
"status": "dynamic-only",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; native Headers iteration does not expose an engine-free iterator handle"
},
{
"id": "stdlib.headers.values",
"kind": "stdlib",
"name": "Headers.values",
"status": "dynamic-only",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; native Headers iteration does not yet expose a static iterator handle"
},
{
"id": "stdlib.map.clear",
"kind": "stdlib",
"name": "Map.prototype.clear",
"status": "static"
},
{
"id": "stdlib.map.delete",
"kind": "stdlib",
"name": "Map.prototype.delete",
"status": "static"
},
{
"id": "stdlib.map.forEach",
"kind": "stdlib",
"name": "Map.prototype.forEach",
"status": "static"
},
{
"id": "stdlib.map.get",
"kind": "stdlib",
"name": "Map.prototype.get",
"status": "static"
},
{
"id": "stdlib.map.has",
"kind": "stdlib",
"name": "Map.prototype.has",
"status": "static"
},
{
"id": "stdlib.map.set",
"kind": "stdlib",
"name": "Map.prototype.set",
"status": "static"
},
{
"id": "stdlib.math.E",
"kind": "stdlib",
"name": "Math.E",
"status": "static",
"note": "the constant read compiles to a numeric literal; no runtime Math read is performed"
},
{
"id": "stdlib.math.LN10",
"kind": "stdlib",
"name": "Math.LN10",
"status": "static",
"note": "the constant read compiles to a numeric literal; no runtime Math read is performed"
},
{
"id": "stdlib.math.LN2",
"kind": "stdlib",
"name": "Math.LN2",
"status": "static",
"note": "the constant read compiles to a numeric literal; no runtime Math read is performed"
},
{
"id": "stdlib.math.LOG10E",
"kind": "stdlib",
"name": "Math.LOG10E",
"status": "static",
"note": "the constant read compiles to a numeric literal; no runtime Math read is performed"
},
{
"id": "stdlib.math.LOG2E",
"kind": "stdlib",
"name": "Math.LOG2E",
"status": "static",
"note": "the constant read compiles to a numeric literal; no runtime Math read is performed"
},
{
"id": "stdlib.math.PI",
"kind": "stdlib",
"name": "Math.PI",
"status": "static",
"note": "the constant read compiles to a numeric literal; no runtime Math read is performed"
},
{
"id": "stdlib.math.SQRT1_2",
"kind": "stdlib",
"name": "Math.SQRT1_2",
"status": "static",
"note": "the constant read compiles to a numeric literal; no runtime Math read is performed"
},
{
"id": "stdlib.math.SQRT2",
"kind": "stdlib",
"name": "Math.SQRT2",
"status": "static",
"note": "the constant read compiles to a numeric literal; no runtime Math read is performed"
},
{
"id": "stdlib.math.abs",
"kind": "stdlib",
"name": "Math.abs",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.acos",
"kind": "stdlib",
"name": "Math.acos",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.acosh",
"kind": "stdlib",
"name": "Math.acosh",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.asin",
"kind": "stdlib",
"name": "Math.asin",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.asinh",
"kind": "stdlib",
"name": "Math.asinh",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.atan",
"kind": "stdlib",
"name": "Math.atan",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.atan2",
"kind": "stdlib",
"name": "Math.atan2",
"status": "static",
"note": "compiles statically at arity 2; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.atanh",
"kind": "stdlib",
"name": "Math.atanh",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.cbrt",
"kind": "stdlib",
"name": "Math.cbrt",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.ceil",
"kind": "stdlib",
"name": "Math.ceil",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.clz32",
"kind": "stdlib",
"name": "Math.clz32",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.cos",
"kind": "stdlib",
"name": "Math.cos",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.cosh",
"kind": "stdlib",
"name": "Math.cosh",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.exp",
"kind": "stdlib",
"name": "Math.exp",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.expm1",
"kind": "stdlib",
"name": "Math.expm1",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.floor",
"kind": "stdlib",
"name": "Math.floor",
"status": "static",
"note": "compiles statically at arity 1"
},
{
"id": "stdlib.math.fround",
"kind": "stdlib",
"name": "Math.fround",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.hypot",
"kind": "stdlib",
"name": "Math.hypot",
"status": "static",
"note": "compiles statically at any arity, including number[] spreads"
},
{
"id": "stdlib.math.imul",
"kind": "stdlib",
"name": "Math.imul",
"status": "static",
"note": "compiles statically at arity 2; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.log",
"kind": "stdlib",
"name": "Math.log",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.log10",
"kind": "stdlib",
"name": "Math.log10",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.log1p",
"kind": "stdlib",
"name": "Math.log1p",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.log2",
"kind": "stdlib",
"name": "Math.log2",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.max",
"kind": "stdlib",
"name": "Math.max",
"status": "static",
"note": "compiles statically at arity 2"
},
{
"id": "stdlib.math.min",
"kind": "stdlib",
"name": "Math.min",
"status": "static",
"note": "compiles statically at arity 2"
},
{
"id": "stdlib.math.pow",
"kind": "stdlib",
"name": "Math.pow",
"status": "static",
"note": "compiles statically at arity 2; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.random",
"kind": "stdlib",
"name": "Math.random",
"status": "static",
"note": "compiles statically at arity 0"
},
{
"id": "stdlib.math.round",
"kind": "stdlib",
"name": "Math.round",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.sign",
"kind": "stdlib",
"name": "Math.sign",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.sin",
"kind": "stdlib",
"name": "Math.sin",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.sinh",
"kind": "stdlib",
"name": "Math.sinh",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.sqrt",
"kind": "stdlib",
"name": "Math.sqrt",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.tan",
"kind": "stdlib",
"name": "Math.tan",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.tanh",
"kind": "stdlib",
"name": "Math.tanh",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.math.trunc",
"kind": "stdlib",
"name": "Math.trunc",
"status": "static",
"note": "compiles statically at arity 1; other declared call shapes run only in the embedded dynamic engine (SC2012 without --dynamic)"
},
{
"id": "stdlib.number.toFixed",
"kind": "stdlib",
"name": "number.prototype.toFixed",
"status": "static",
"note": "the lowered call form takes 0 to 1 arguments"
},
{
"id": "stdlib.number.toPrecision",
"kind": "stdlib",
"name": "number.prototype.toPrecision",
"status": "dynamic-only",
"code": "SC2012"
},
{
"id": "stdlib.number.toString",
"kind": "stdlib",
"name": "number.prototype.toString",
"status": "dynamic-only",
"code": "SC2012"
},
{
"id": "stdlib.readable-stream-default-controller.close",
"kind": "stdlib",
"name": "ReadableStreamDefaultController.close",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: state-machine, error-shape; differential evidence: generated:stream-traces, fixture:static-stream"
},
{
"id": "stdlib.readable-stream-default-controller.constructor",
"kind": "stdlib",
"name": "ReadableStreamDefaultController constructor",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; the constructor object is unavailable in the dynamic engine; static controller handles come from underlying-source callbacks"
},
{
"id": "stdlib.readable-stream-default-controller.desired-size",
"kind": "stdlib",
"name": "ReadableStreamDefaultController.desiredSize",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: property-read, state-machine; differential evidence: generated:stream-traces"
},
{
"id": "stdlib.readable-stream-default-controller.enqueue",
"kind": "stdlib",
"name": "ReadableStreamDefaultController.enqueue",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: identity, liveness, state-machine, error-shape; differential evidence: generated:stream-traces, fixture:static-stream"
},
{
"id": "stdlib.readable-stream-default-controller.error",
"kind": "stdlib",
"name": "ReadableStreamDefaultController.error",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: identity, promise-settlement, state-machine; differential evidence: generated:stream-traces, fixture:static-stream"
},
{
"id": "stdlib.readable-stream-default-reader.cancel",
"kind": "stdlib",
"name": "ReadableStreamDefaultReader.cancel",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: identity, promise-settlement, state-machine; differential evidence: generated:stream-traces, fixture:static-stream"
},
{
"id": "stdlib.readable-stream-default-reader.closed",
"kind": "stdlib",
"name": "ReadableStreamDefaultReader.closed",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: promise-settlement, property-read, state-machine; differential evidence: generated:stream-traces, fixture:static-stream"
},
{
"id": "stdlib.readable-stream-default-reader.constructor",
"kind": "stdlib",
"name": "ReadableStreamDefaultReader constructor",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; the constructor object is unavailable in the dynamic engine; static reader handles come from ReadableStream.getReader()"
},
{
"id": "stdlib.readable-stream-default-reader.read",
"kind": "stdlib",
"name": "ReadableStreamDefaultReader.read",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: identity, promise-settlement, state-machine; differential evidence: generated:stream-traces, fixture:static-stream"
},
{
"id": "stdlib.readable-stream-default-reader.release-lock",
"kind": "stdlib",
"name": "ReadableStreamDefaultReader.releaseLock",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: promise-settlement, state-machine, error-shape; differential evidence: generated:stream-traces, fixture:static-stream"
},
{
"id": "stdlib.readable-stream.cancel",
"kind": "stdlib",
"name": "ReadableStream.cancel",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: identity, promise-settlement, state-machine; differential evidence: generated:stream-traces, fixture:static-stream"
},
{
"id": "stdlib.readable-stream.constructor",
"kind": "stdlib",
"name": "ReadableStream constructor",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, callback-this, callback-order, state-machine; differential evidence: generated:stream-traces, fixture:static-stream-this"
},
{
"id": "stdlib.readable-stream.from",
"kind": "stdlib",
"name": "ReadableStream.from",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, missing-arguments, surplus-arguments, liveness; differential evidence: generated:webidl-operations, generated:stream-traces"
},
{
"id": "stdlib.readable-stream.get-reader",
"kind": "stdlib",
"name": "ReadableStream.getReader",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, identity, state-machine, error-shape; differential evidence: generated:stream-traces, fixture:static-stream"
},
{
"id": "stdlib.readable-stream.locked",
"kind": "stdlib",
"name": "ReadableStream.locked",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: property-read, state-machine; differential evidence: generated:stream-traces"
},
{
"id": "stdlib.readable-stream.pipeThrough",
"kind": "stdlib",
"name": "ReadableStream.pipeThrough",
"status": "dynamic-only",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; the wider Web Streams graph is outside the native readable-stream slice"
},
{
"id": "stdlib.readable-stream.pipeTo",
"kind": "stdlib",
"name": "ReadableStream.pipeTo",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; the dynamic Web Streams bridge exposes only an explicit unsupported stub for this operation"
},
{
"id": "stdlib.readable-stream.symbol.asyncIterator",
"kind": "stdlib",
"name": "ReadableStream.[Symbol.asyncIterator]",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; direct for-await consumption compiles statically; explicit symbol access and stored iterator handles have no compiler lowering in either tier"
},
{
"id": "stdlib.readable-stream.tee",
"kind": "stdlib",
"name": "ReadableStream.tee",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; the dynamic Web Streams bridge exposes only an explicit unsupported stub for this operation"
},
{
"id": "stdlib.readable-stream.values",
"kind": "stdlib",
"name": "ReadableStream.values",
"status": "dynamic-only",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; direct for-await consumption compiles statically; storing or driving the first-class iterator handle requires --dynamic"
},
{
"id": "stdlib.request.arrayBuffer",
"kind": "stdlib",
"name": "Request.arrayBuffer",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.attribute",
"kind": "stdlib",
"name": "Request.attribute",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.blob",
"kind": "stdlib",
"name": "Request.blob",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.body",
"kind": "stdlib",
"name": "Request.body",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.bodyUsed",
"kind": "stdlib",
"name": "Request.bodyUsed",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.bytes",
"kind": "stdlib",
"name": "Request.bytes",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.cache",
"kind": "stdlib",
"name": "Request.cache",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.clone",
"kind": "stdlib",
"name": "Request.clone",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.constructor",
"kind": "stdlib",
"name": "Request constructor",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.credentials",
"kind": "stdlib",
"name": "Request.credentials",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.destination",
"kind": "stdlib",
"name": "Request.destination",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.duplex",
"kind": "stdlib",
"name": "Request.duplex",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.formData",
"kind": "stdlib",
"name": "Request.formData",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.headers",
"kind": "stdlib",
"name": "Request.headers",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.integrity",
"kind": "stdlib",
"name": "Request.integrity",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.isHistoryNavigation",
"kind": "stdlib",
"name": "Request.isHistoryNavigation",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.isReloadNavigation",
"kind": "stdlib",
"name": "Request.isReloadNavigation",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.json",
"kind": "stdlib",
"name": "Request.json",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.keepalive",
"kind": "stdlib",
"name": "Request.keepalive",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.method",
"kind": "stdlib",
"name": "Request.method",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.mode",
"kind": "stdlib",
"name": "Request.mode",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.redirect",
"kind": "stdlib",
"name": "Request.redirect",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.referrer",
"kind": "stdlib",
"name": "Request.referrer",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.referrerPolicy",
"kind": "stdlib",
"name": "Request.referrerPolicy",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.signal",
"kind": "stdlib",
"name": "Request.signal",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.text",
"kind": "stdlib",
"name": "Request.text",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.request.url",
"kind": "stdlib",
"name": "Request.url",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; typed source has no compiler bridge for this interface in either tier"
},
{
"id": "stdlib.response-init.headers",
"kind": "stdlib",
"name": "ResponseInit.headers",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; conversion: Headers, record, or sequence-of-pairs snapshot; differential evidence: fixture:static"
},
{
"id": "stdlib.response-init.status",
"kind": "stdlib",
"name": "ResponseInit.status",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; conversion: WebIDL unsigned-short conversion followed by the 200–599 range check; differential evidence: fixture:static"
},
{
"id": "stdlib.response-init.statusText",
"kind": "stdlib",
"name": "ResponseInit.statusText",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; conversion: WebIDL ByteString with HTTP reason-phrase validation; differential evidence: fixture:static"
},
{
"id": "stdlib.response.arrayBuffer",
"kind": "stdlib",
"name": "Response.arrayBuffer",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: body-consumption, promise-settlement, state-machine, error-shape; differential evidence: fixture:static"
},
{
"id": "stdlib.response.blob",
"kind": "stdlib",
"name": "Response.blob",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; the dynamic fetch bridge does not implement this Response operation"
},
{
"id": "stdlib.response.body",
"kind": "stdlib",
"name": "Response.body",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: property-read; differential evidence: fixture:static"
},
{
"id": "stdlib.response.bodyUsed",
"kind": "stdlib",
"name": "Response.bodyUsed",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: property-read; differential evidence: fixture:static"
},
{
"id": "stdlib.response.bytes",
"kind": "stdlib",
"name": "Response.bytes",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: body-consumption, promise-settlement, state-machine, error-shape; differential evidence: fixture:static, fixture:static-stream"
},
{
"id": "stdlib.response.clone",
"kind": "stdlib",
"name": "Response.clone",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; the dynamic fetch bridge does not implement this Response operation"
},
{
"id": "stdlib.response.constructor",
"kind": "stdlib",
"name": "Response constructor",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: webidl-conversion, body-consumption, state-machine, error-shape; supported scope: BodyInit is string, Uint8Array/Buffer, ReadableStream<Uint8Array>, null/undefined, or a checked-dynamic value that follows the supported WebIDL string conversion; ResponseInit is headers/status/statusText; differential evidence: fixture:static"
},
{
"id": "stdlib.response.formData",
"kind": "stdlib",
"name": "Response.formData",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; the dynamic fetch bridge does not implement this Response operation"
},
{
"id": "stdlib.response.headers",
"kind": "stdlib",
"name": "Response.headers",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: property-read; differential evidence: fixture:static"
},
{
"id": "stdlib.response.json",
"kind": "stdlib",
"name": "Response.json",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: body-consumption, promise-settlement, state-machine, error-shape; differential evidence: fixture:static, fixture:static-stream"
},
{
"id": "stdlib.response.ok",
"kind": "stdlib",
"name": "Response.ok",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: property-read; differential evidence: fixture:static"
},
{
"id": "stdlib.response.redirected",
"kind": "stdlib",
"name": "Response.redirected",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: property-read; differential evidence: fixture:static"
},
{
"id": "stdlib.response.static.error",
"kind": "stdlib",
"name": "Response.error",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; Response static constructor-object operations have no compiler lowering in either tier"
},
{
"id": "stdlib.response.static.json",
"kind": "stdlib",
"name": "Response.json",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; Response static constructor-object operations have no compiler lowering in either tier"
},
{
"id": "stdlib.response.static.redirect",
"kind": "stdlib",
"name": "Response.redirect",
"status": "unsupported",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; Response static constructor-object operations have no compiler lowering in either tier"
},
{
"id": "stdlib.response.status",
"kind": "stdlib",
"name": "Response.status",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: property-read; differential evidence: fixture:static"
},
{
"id": "stdlib.response.statusText",
"kind": "stdlib",
"name": "Response.statusText",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: property-read; differential evidence: fixture:static"
},
{
"id": "stdlib.response.text",
"kind": "stdlib",
"name": "Response.text",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: body-consumption, promise-settlement, state-machine, error-shape; differential evidence: fixture:static, fixture:static-stream"
},
{
"id": "stdlib.response.type",
"kind": "stdlib",
"name": "Response.type",
"status": "dynamic-only",
"code": "SC2020",
"note": "Node 24.15.0 / Undici 7.24.4; the member is outside the native static handle projection"
},
{
"id": "stdlib.response.url",
"kind": "stdlib",
"name": "Response.url",
"status": "static",
"note": "Node 24.15.0 / Undici 7.24.4; facets: property-read; differential evidence: fixture:static"
},
{
"id": "stdlib.set.add",
"kind": "stdlib",
"name": "Set.prototype.add",
"status": "static"
},
{
"id": "stdlib.set.clear",
"kind": "stdlib",
"name": "Set.prototype.clear",
"status": "static"
},
{
"id": "stdlib.set.delete",
"kind": "stdlib",
"name": "Set.prototype.delete",
"status": "static"
},
{
"id": "stdlib.set.difference",
"kind": "stdlib",
"name": "Set.prototype.difference",
"status": "static",
"note": "compiles over Set receivers with Set arguments (the general ReadonlySetLike argument forms are refused per site)"
},
{
"id": "stdlib.set.forEach",
"kind": "stdlib",
"name": "Set.prototype.forEach",
"status": "static"
},
{
"id": "stdlib.set.has",
"kind": "stdlib",
"name": "Set.prototype.has",
"status": "static"
},
{
"id": "stdlib.set.intersection",
"kind": "stdlib",
"name": "Set.prototype.intersection",
"status": "static",
"note": "compiles over Set receivers with Set arguments (the general ReadonlySetLike argument forms are refused per site)"
},
{
"id": "stdlib.set.isDisjointFrom",
"kind": "stdlib",
"name": "Set.prototype.isDisjointFrom",
"status": "static",
"note": "compiles over Set receivers with Set arguments (the general ReadonlySetLike argument forms are refused per site)"
},
{
"id": "stdlib.set.isSubsetOf",
"kind": "stdlib",
"name": "Set.prototype.isSubsetOf",
"status": "static",
"note": "compiles over Set receivers with Set arguments (the general ReadonlySetLike argument forms are refused per site)"
},
{
"id": "stdlib.set.isSupersetOf",
"kind": "stdlib",
"name": "Set.prototype.isSupersetOf",
"status": "static",
"note": "compiles over Set receivers with Set arguments (the general ReadonlySetLike argument forms are refused per site)"
},
{
"id": "stdlib.set.symmetricDifference",
"kind": "stdlib",
"name": "Set.prototype.symmetricDifference",
"status": "static",
"note": "compiles over Set receivers with Set arguments (the general ReadonlySetLike argument forms are refused per site)"
},
{
"id": "stdlib.set.union",
"kind": "stdlib",
"name": "Set.prototype.union",
"status": "static",
"note": "compiles over Set receivers with Set arguments (the general ReadonlySetLike argument forms are refused per site)"
},
{
"id": "stdlib.string.at",
"kind": "stdlib",
"name": "string.prototype.at",
"status": "static",
"note": "the lowered call form takes 0 to 1 arguments"
},
{
"id": "stdlib.string.charAt",
"kind": "stdlib",
"name": "string.prototype.charAt",
"status": "static",
"note": "the lowered call form takes 0 to 1 arguments"
},
{
"id": "stdlib.string.charCodeAt",
"kind": "stdlib",
"name": "string.prototype.charCodeAt",
"status": "static",
"note": "the lowered call form takes 0 to 1 arguments"
},
{
"id": "stdlib.string.codePointAt",
"kind": "stdlib",
"name": "string.prototype.codePointAt",
"status": "static",
"note": "the lowered call form takes 0 to 1 arguments"
},
{
"id": "stdlib.string.endsWith",
"kind": "stdlib",
"name": "string.prototype.endsWith",
"status": "static",
"note": "the lowered call form takes 0 to 2 arguments"
},
{
"id": "stdlib.string.includes",
"kind": "stdlib",
"name": "string.prototype.includes",
"status": "static",
"note": "the lowered call form takes 0 to 2 arguments"
},
{
"id": "stdlib.string.indexOf",
"kind": "stdlib",
"name": "string.prototype.indexOf",
"status": "static",
"note": "the lowered call form takes 0 to 2 arguments"
},
{
"id": "stdlib.string.isWellFormed",
"kind": "stdlib",
"name": "string.prototype.isWellFormed",
"status": "static",
"note": "the lowered call form takes no arguments"
},
{
"id": "stdlib.string.padEnd",
"kind": "stdlib",
"name": "string.prototype.padEnd",
"status": "static",
"note": "the lowered call form takes 0 to 2 arguments"
},
{
"id": "stdlib.string.padStart",
"kind": "stdlib",
"name": "string.prototype.padStart",
"status": "static",
"note": "the lowered call form takes 0 to 2 arguments"
},
{
"id": "stdlib.string.repeat",
"kind": "stdlib",
"name": "string.prototype.repeat",
"status": "static",
"note": "the lowered call form takes exactly 1 argument"
},
{
"id": "stdlib.string.replace",
"kind": "stdlib",
"name": "string.prototype.replace",
"status": "static",
"note": "string patterns with primitive replacements or typed callbacks; regex forms have separate lowering"
},
{
"id": "stdlib.string.replaceAll",
"kind": "stdlib",
"name": "string.prototype.replaceAll",
"status": "static",
"note": "string patterns with primitive replacements or typed callbacks; regex forms have separate lowering"
},
{
"id": "stdlib.string.slice",
"kind": "stdlib",
"name": "string.prototype.slice",
"status": "static",
"note": "the lowered call form takes 0 to 2 arguments"
},
{
"id": "stdlib.string.split",
"kind": "stdlib",
"name": "string.prototype.split",
"status": "static",
"note": "the lowered call form takes 0 to 2 arguments"
},
{
"id": "stdlib.string.startsWith",
"kind": "stdlib",
"name": "string.prototype.startsWith",
"status": "static",
"note": "the lowered call form takes 0 to 2 arguments"
},
{
"id": "stdlib.string.substring",
"kind": "stdlib",
"name": "string.prototype.substring",
"status": "static",
"note": "the lowered call form takes 0 to 2 arguments"
},
{
"id": "stdlib.string.toLowerCase",
"kind": "stdlib",
"name": "string.prototype.toLowerCase",
"status": "static",
"note": "the lowered call form takes no arguments"
},
{
"id": "stdlib.string.toUpperCase",
"kind": "stdlib",
"name": "string.prototype.toUpperCase",
"status": "static",
"note": "the lowered call form takes no arguments"
},
{
"id": "stdlib.string.toWellFormed",
"kind": "stdlib",
"name": "string.prototype.toWellFormed",
"status": "static",
"note": "the lowered call form takes no arguments"
},
{
"id": "stdlib.string.trim",
"kind": "stdlib",
"name": "string.prototype.trim",
"status": "static",
"note": "the lowered call form takes no arguments"
},
{
"id": "stdlib.string.trimEnd",
"kind": "stdlib",
"name": "string.prototype.trimEnd",
"status": "static",
"note": "the lowered call form takes no arguments"
},
{
"id": "stdlib.string.trimLeft",
"kind": "stdlib",
"name": "string.prototype.trimLeft",
"status": "static",
"note": "the lowered call form takes no arguments"
},
{
"id": "stdlib.string.trimRight",
"kind": "stdlib",
"name": "string.prototype.trimRight",
"status": "static",
"note": "the lowered call form takes no arguments"
},
{
"id": "stdlib.string.trimStart",
"kind": "stdlib",
"name": "string.prototype.trimStart",
"status": "static",
"note": "the lowered call form takes no arguments"
},
{
"id": "syntax.async-generators",
"kind": "syntax",
"name": "typed async generator functions and methods",
"status": "static",
"note": "lazy bodies with queued next/return/throw requests, await, direct yield, and Node-compatible completion promises"
},
{
"id": "syntax.await-using-declarations",
"kind": "syntax",
"name": "block- and function-scoped await using declarations",
"status": "static",
"note": "LIFO asynchronous disposal through [Symbol.asyncDispose], with synchronous fallback"
},
{
"id": "syntax.bigint-literals",
"kind": "syntax",
"name": "bigint literals",
"status": "static",
"note": "arbitrary-precision values in decimal, binary, octal, and hexadecimal spelling"
},
{
"id": "syntax.class-declarations-inside-functions",
"kind": "syntax",
"name": "class declarations inside functions",
"status": "unsupported",
"code": "SC1090"
},
{
"id": "syntax.class-expressions",
"kind": "syntax",
"name": "class expressions",
"status": "unsupported",
"code": "SC1020"
},
{
"id": "syntax.compound-assignment.bitwise-and",
"kind": "syntax",
"name": "compound assignment operator '&='",
"status": "static",
"note": "compiles over the operand types the '&' operator supports"
},
{
"id": "syntax.compound-assignment.bitwise-or",
"kind": "syntax",
"name": "compound assignment operator '|='",
"status": "static",
"note": "compiles over the operand types the '|' operator supports"
},
{
"id": "syntax.compound-assignment.bitwise-xor",
"kind": "syntax",
"name": "compound assignment operator '^='",
"status": "static",
"note": "compiles over the operand types the '^' operator supports"
},
{
"id": "syntax.compound-assignment.divide",
"kind": "syntax",
"name": "compound assignment operator '/='",
"status": "static",
"note": "compiles over the operand types the '/' operator supports"
},
{
"id": "syntax.compound-assignment.exponent",
"kind": "syntax",
"name": "compound assignment operator '**='",
"status": "static",
"note": "compiles over the operand types the '**' operator supports"
},
{
"id": "syntax.compound-assignment.minus",
"kind": "syntax",
"name": "compound assignment operator '-='",
"status": "static",
"note": "compiles over the operand types the '-' operator supports"
},
{
"id": "syntax.compound-assignment.plus",
"kind": "syntax",
"name": "compound assignment operator '+='",
"status": "static",
"note": "compiles over the operand types the '+' operator supports"
},
{
"id": "syntax.compound-assignment.remainder",
"kind": "syntax",
"name": "compound assignment operator '%='",
"status": "static",
"note": "compiles over the operand types the '%' operator supports"
},
{
"id": "syntax.compound-assignment.shift-left",
"kind": "syntax",
"name": "compound assignment operator '<<='",
"status": "static",
"note": "compiles over the operand types the '<<' operator supports"
},
{
"id": "syntax.compound-assignment.shift-right",
"kind": "syntax",
"name": "compound assignment operator '>>='",
"status": "static",
"note": "compiles over the operand types the '>>' operator supports"
},
{
"id": "syntax.compound-assignment.shift-right-unsigned",
"kind": "syntax",
"name": "compound assignment operator '>>>='",
"status": "static",
"note": "compiles over the operand types the '>>>' operator supports"
},
{
"id": "syntax.compound-assignment.times",
"kind": "syntax",
"name": "compound assignment operator '*='",
"status": "static",
"note": "compiles over the operand types the '*' operator supports"
},
{
"id": "syntax.debugger-statements",
"kind": "syntax",
"name": "debugger statements",
"status": "unsupported",
"code": "SC1090"
},
{
"id": "syntax.delete-expressions",
"kind": "syntax",
"name": "delete expressions",
"status": "unsupported",
"code": "SC1090"
},
{
"id": "syntax.finally-abrupt-completions",
"kind": "syntax",
"name": "abrupt completions through finally",
"status": "static",
"note": "return, throw, break, continue, and labeled jumps run crossed finally blocks; a finally completion replaces the pending one"
},
{
"id": "syntax.for-await-async-generators",
"kind": "syntax",
"name": "for await over typed async generators",
"status": "static",
"note": "awaits each IteratorResult and closes the generator on early break"
},
{
"id": "syntax.for-await-class-async-iterators",
"kind": "syntax",
"name": "for await over statically represented class async iterators",
"status": "static",
"note": "drives zero-parameter next methods returning Promise<{ value, done? }> and awaits an optional zero-parameter return method on abrupt completion"
},
{
"id": "syntax.for-await-readable-streams",
"kind": "syntax",
"name": "for await over Node Readable and Web ReadableStream values",
"status": "static",
"note": "closes on every abrupt completion, with destroyOnReturn and preventCancel literal options"
},
{
"id": "syntax.for-using-of",
"kind": "syntax",
"name": "for (using ... of ...) over arrays",
"status": "static",
"note": "each array element is disposed at the end of its iteration, including break and continue paths"
},
{
"id": "syntax.namespaces",
"kind": "syntax",
"name": "namespaces",
"status": "unsupported",
"code": "SC1090"
},
{
"id": "syntax.spread-arguments",
"kind": "syntax",
"name": "spread arguments",
"status": "static",
"note": "non-empty fixed tuples flatten into fixed signatures with evaluate-once ordering; arrays, Sets, and statically represented class iterables spread into typed rest parameters"
},
{
"id": "syntax.typeof-expressions",
"kind": "syntax",
"name": "typeof expressions",
"status": "unsupported",
"code": "SC1090"
},
{
"id": "syntax.using-declarations",
"kind": "syntax",
"name": "block- and function-scoped using declarations",
"status": "static",
"note": "LIFO disposal on normal and abrupt scope exit through [Symbol.dispose]"
},
{
"id": "syntax.with-statements",
"kind": "syntax",
"name": "'with' statements (runtime scope injection has no static resolution — bind the object to a variable and read members through it)",
"status": "unsupported",
"code": "SC1090"
}
]
}
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