public JSValue ResolveModule(ScriptContext context, string parent_module_id, string module_id)
{
for (int i = 0, count = _moduleResolvers.Count; i < count; i++)
{
var resolver = _moduleResolvers[i];
string resolved_id;
if (resolver.ResolveModule(_fileSystem, _pathResolver, parent_module_id, module_id, out resolved_id))
{
// 如果目标模块在 reloading 列表中, 直接进入重载逻辑
JSValue module_obj;
if (context.TryGetModuleForReloading(resolved_id, out module_obj))
{
JSValue exports_obj;
RaiseScriptReloadingEvent_nothrow(context, resolved_id);
if (resolver.ReloadModule(context, resolved_id, module_obj, out exports_obj))
{
RaiseScriptReloadedEvent_nothrow(context, resolved_id);
JSApi.JS_FreeValue(context, module_obj);
return(exports_obj);
}
JSApi.JS_FreeValue(context, module_obj);
}
// 如果已经在模块缓存中, 直接返回
if (context.LoadModuleCache(resolved_id, out module_obj))
{
var ctx = (JSContext)context;
var exports_obj = JSApi.JS_GetProperty(ctx, module_obj, context.GetAtom("exports"));
JSApi.JS_FreeValue(ctx, module_obj);
return(exports_obj);
}
// 载入新模块
return(resolver.LoadModule(context, parent_module_id, resolved_id));
}
}
return(JSApi.JS_ThrowInternalError(context, $"module can not be resolved ({module_id})"));
}
public JSValue ResolveModule(ScriptContext context, string parent_module_id, string module_id)
{
for (int i = 0, count = _moduleResolvers.Count; i < count; i++)
{
var resolver = _moduleResolvers[i];
string resolved_id;
if (resolver.ResolveModule(_fileSystem, _pathResolver, parent_module_id, module_id, out resolved_id))
{
JSValue mod;
if (context.LoadModuleCache(resolved_id, out mod))
{
var ctx = (JSContext)context;
var exports = JSApi.JS_GetProperty(ctx, mod, context.GetAtom("exports"));
JSApi.JS_FreeValue(ctx, mod);
return(exports);
}
return(resolver.LoadModule(context, resolved_id));
}
}
return(JSApi.JS_ThrowInternalError(context, $"module can not be resolved ({module_id})"));
}