| 70 | } |
| 71 | |
| 72 | func (mr *ModuleResolver) initializeGoModule(name string) (sobek.ModuleRecord, error) { |
| 73 | if mr.locked { |
| 74 | return nil, fmt.Errorf(notPreviouslyResolvedModule, name) |
| 75 | } |
| 76 | mod, ok := mr.goModules[name] |
| 77 | if !ok { |
| 78 | mr.unknownModules = append(mr.unknownModules, name) |
| 79 | return &unknownModule{name: name, requested: make(map[string]struct{})}, nil |
| 80 | } |
| 81 | // we don't want to report extensions and we would have hit cache if this isn't the first time |
| 82 | if !strings.HasPrefix(name, "k6/x/") { |
| 83 | err := mr.usage.Strings("modules", name) |
| 84 | if err != nil { |
| 85 | mr.logger.WithError(err).Warnf("Error while reporting usage of module %q", name) |
| 86 | } |
| 87 | } |
| 88 | k6m, ok := mod.(Module) |
| 89 | if !ok { |
| 90 | return &basicGoModule{m: mod}, nil |
| 91 | } |
| 92 | return &goModule{m: k6m}, nil |
| 93 | } |
| 94 | |
| 95 | func isESM(prg *ast.Program) bool { |
| 96 | // NOTE(@mstoykov): this only exists in order for k6 to figure out if code should be tried as CommonJS |