| 268 | } |
| 269 | |
| 270 | func (r *Resolver) ResolveModuleName(moduleName string, containingFile string, resolutionMode core.ResolutionMode, redirectedReference ResolvedProjectReference) (*ResolvedModule, []DiagAndArgs) { |
| 271 | containingDirectory := tspath.GetDirectoryPath(containingFile) |
| 272 | traceBuilder := r.newTraceBuilder() |
| 273 | |
| 274 | cacheKey := moduleResolutionCacheKey{ |
| 275 | containingDirectory: containingDirectory, |
| 276 | moduleName: moduleName, |
| 277 | resolutionMode: resolutionMode, |
| 278 | redirectConfigName: getRedirectConfigName(redirectedReference), |
| 279 | } |
| 280 | |
| 281 | if traceBuilder == nil { |
| 282 | if cached, ok := r.moduleResolutionCache.Get(cacheKey); ok { |
| 283 | return cached, nil |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | compilerOptions := GetCompilerOptionsWithRedirect(r.compilerOptions, redirectedReference) |
| 288 | if traceBuilder != nil { |
| 289 | traceBuilder.write(diagnostics.Resolving_module_0_from_1, moduleName, containingFile) |
| 290 | traceBuilder.traceResolutionUsingProjectReference(redirectedReference) |
| 291 | } |
| 292 | |
| 293 | moduleResolution := compilerOptions.GetModuleResolutionKind() |
| 294 | if compilerOptions.ModuleResolution != moduleResolution { |
| 295 | if traceBuilder != nil { |
| 296 | traceBuilder.write(diagnostics.Module_resolution_kind_is_not_specified_using_0, moduleResolution.String()) |
| 297 | } |
| 298 | } else { |
| 299 | if traceBuilder != nil { |
| 300 | traceBuilder.write(diagnostics.Explicitly_specified_module_resolution_kind_Colon_0, moduleResolution.String()) |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | var result *ResolvedModule |
| 305 | switch moduleResolution { |
| 306 | case core.ModuleResolutionKindNode16, core.ModuleResolutionKindNodeNext, core.ModuleResolutionKindBundler: |
| 307 | state := newResolutionState(moduleName, containingDirectory, false /*isTypeReferenceDirective*/, resolutionMode, compilerOptions, redirectedReference, r, traceBuilder) |
| 308 | result = state.resolveNodeLike() |
| 309 | default: |
| 310 | panic(fmt.Sprintf("Unexpected moduleResolution: %d", moduleResolution)) |
| 311 | } |
| 312 | |
| 313 | if traceBuilder != nil { |
| 314 | if result.IsResolved() { |
| 315 | if result.PackageId.Name != "" { |
| 316 | traceBuilder.write(diagnostics.Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2, moduleName, result.ResolvedFileName, result.PackageId.String()) |
| 317 | } else { |
| 318 | traceBuilder.write(diagnostics.Module_name_0_was_successfully_resolved_to_1, moduleName, result.ResolvedFileName) |
| 319 | } |
| 320 | } else { |
| 321 | traceBuilder.write(diagnostics.Module_name_0_was_not_resolved, moduleName) |
| 322 | } |
| 323 | } |
| 324 | |
| 325 | finalResult := r.tryResolveFromTypingsLocation(moduleName, containingDirectory, result, traceBuilder) |
| 326 | r.moduleResolutionCache.Set(cacheKey, finalResult) |
| 327 | |