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implement _nodeModulePaths and require.main.paths (#3411)

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* tests in progress

* add `require.main.paths`, add every dir up to root

* remove imports
This commit is contained in:
Dylan Conway
2023-06-26 08:12:37 -07:00
committed by GitHub
parent 76626ac54b
commit ec3ed67bc9
5 changed files with 150 additions and 11 deletions
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31
src/bun.js/bindings/CommonJSModuleRecord.cpp
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@@ -295,6 +295,35 @@ JSC_DEFINE_CUSTOM_SETTER(setterPath,
return true;
}
extern "C" EncodedJSValue Resolver__propForRequireMainPaths(JSGlobalObject*);
JSC_DEFINE_CUSTOM_GETTER(getterPaths, (JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, JSC::PropertyName))
{
JSCommonJSModule* thisObject = jsDynamicCast<JSCommonJSModule*>(JSValue::decode(thisValue));
if (UNLIKELY(!thisObject)) {
return JSValue::encode(jsUndefined());
}
if (!thisObject->m_paths) {
JSValue paths = JSValue::decode(Resolver__propForRequireMainPaths(globalObject));
thisObject->m_paths.set(globalObject->vm(), thisObject, paths);
}
return JSValue::encode(thisObject->m_paths.get());
}
JSC_DEFINE_CUSTOM_SETTER(setterPaths,
(JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue,
JSC::EncodedJSValue value, JSC::PropertyName propertyName))
{
JSCommonJSModule* thisObject = jsDynamicCast<JSCommonJSModule*>(JSValue::decode(thisValue));
if (!thisObject)
return false;
thisObject->m_paths.set(globalObject->vm(), thisObject, JSValue::decode(value));
return true;
}
JSC_DEFINE_CUSTOM_SETTER(setterFilename,
(JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue,
JSC::EncodedJSValue value, JSC::PropertyName propertyName))
@@ -340,6 +369,7 @@ static const struct HashTableValue JSCommonJSModulePrototypeTableValues[] = {
{ "loaded"_s, static_cast<unsigned>(PropertyAttribute::PropertyCallback | PropertyAttribute::DontEnum | 0), NoIntrinsic, { HashTableValue::LazyPropertyType, createLoaded } },
{ "parent"_s, static_cast<unsigned>(PropertyAttribute::PropertyCallback | PropertyAttribute::DontEnum | 0), NoIntrinsic, { HashTableValue::LazyPropertyType, createParent } },
{ "path"_s, static_cast<unsigned>(PropertyAttribute::CustomAccessor), NoIntrinsic, { HashTableValue::GetterSetterType, getterPath, setterPath } },
{ "paths"_s, static_cast<unsigned>(PropertyAttribute::CustomAccessor), NoIntrinsic, { HashTableValue::GetterSetterType, getterPaths, setterPaths } },
};
class JSCommonJSModulePrototype final : public JSC::JSNonFinalObject {
@@ -675,6 +705,7 @@ void JSCommonJSModule::visitChildrenImpl(JSCell* cell, Visitor& visitor)
visitor.append(thisObject->sourceCode);
visitor.append(thisObject->m_filename);
visitor.append(thisObject->m_dirname);
visitor.append(thisObject->m_paths);
}
DEFINE_VISIT_CHILDREN(JSCommonJSModule);