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// Hardcoded module "node:v8"
// This is a stub! None of this is actually implemented yet.
const { hideFromStack, throwNotImplemented } = require("$shared");
const jsc: typeof import("bun:jsc") = require("bun:jsc");
function notimpl(message) {
throwNotImplemented("node:v8 " + message);
}
class Deserializer {
constructor() {
notimpl("Deserializer");
}
}
class Serializer {
constructor() {
notimpl("Serializer");
}
}
class DefaultDeserializer extends Deserializer {}
class DefaultSerializer extends Serializer {}
class GCProfiler {
constructor() {
notimpl("GCProfiler");
}
}
function cachedDataVersionTag() {
notimpl("cachedDataVersionTag");
}
function getHeapSnapshot() {
notimpl("getHeapSnapshot");
}
function getHeapStatistics() {
const stats = jsc.heapStats();
// this is not very correct
return {
total_heap_size: stats.heapCapacity,
total_heap_size_executable: 0,
total_physical_size: stats.heapSize,
total_available_size: Infinity,
used_heap_size: stats.heapSize,
heap_size_limit: Infinity,
malloced_memory: stats.heapSize,
peak_malloced_memory: Infinity,
does_zap_garbage: 0,
number_of_native_contexts: Infinity,
number_of_detached_contexts: Infinity,
total_global_handles_size: Infinity,
used_global_handles_size: Infinity,
external_memory: Infinity,
};
}
function getHeapSpaceStatistics() {
notimpl("getHeapSpaceStatistics");
}
function getHeapCodeStatistics() {
notimpl("getHeapCodeStatistics");
}
function setFlagsFromString() {
notimpl("setFlagsFromString");
}
function deserialize(value) {
return jsc.deserialize(value);
}
function takeCoverage() {
notimpl("takeCoverage");
}
function stopCoverage() {
notimpl("stopCoverage");
}
function serialize(arg1) {
return jsc.serialize(arg1, { binaryType: "nodebuffer" });
}
function writeHeapSnapshot() {
notimpl("writeHeapSnapshot");
}
function setHeapSnapshotNearHeapLimit() {
notimpl("setHeapSnapshotNearHeapLimit");
}
const promiseHooks = {
createHook: () => {
notimpl("createHook");
},
onInit: () => {
notimpl("onInit");
},
onBefore: () => {
notimpl("onBefore");
},
onAfter: () => {
notimpl("onAfter");
},
onSettled: () => {
notimpl("onSettled");
},
},
startupSnapshot = {
addDeserializeCallback: () => notimpl("addDeserializeCallback"),
addSerializeCallback: () => notimpl("addSerializeCallback"),
setDeserializeMainFunction: () => notimpl("setDeserializeMainFunction"),
isBuildingSnapshot: () => notimpl("isBuildingSnapshot"),
};
export default {
cachedDataVersionTag,
getHeapSnapshot,
getHeapStatistics,
getHeapSpaceStatistics,
getHeapCodeStatistics,
setFlagsFromString,
deserialize,
takeCoverage,
stopCoverage,
serialize,
writeHeapSnapshot,
setHeapSnapshotNearHeapLimit,
promiseHooks,
startupSnapshot,
Deserializer,
Serializer,
};
hideFromStack(
notimpl,
cachedDataVersionTag,
getHeapSnapshot,
getHeapStatistics,
getHeapSpaceStatistics,
getHeapCodeStatistics,
setFlagsFromString,
deserialize,
takeCoverage,
stopCoverage,
serialize,
writeHeapSnapshot,
setHeapSnapshotNearHeapLimit,
Deserializer,
Serializer,
DefaultDeserializer,
DefaultSerializer,
GCProfiler,
);
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