Function processImportedModules

test/fixtures/snapshot/typescript.js:118561–118615

(file)

            return host.getCanonicalFileName(fileName);
        }
        function processImportedModules(file) {
            var _a;
            collectExternalModuleReferences(file);
            if (file.imports.length || file.moduleAugmentations.length) {
                // Because global augmentation doesn't have string literal name, we can check for global augmentation as such.
                var moduleNames = getModuleNames(file);
                var resolutions = resolveModuleNamesReusingOldState(moduleNames, file);
                ts.Debug.assert(resolutions.length === moduleNames.length);
                var optionsForFile = (useSourceOfProjectReferenceRedirect ? (_a = getRedirectReferenceForResolution(file)) === null || _a === void 0 ? void 0 : _a.commandLine.options : undefined) || options;
                for (var index = 0; index < moduleNames.length; index++) {
                    var resolution = resolutions[index];
                    ts.setResolvedModule(file, moduleNames[index], resolution, getModeForResolutionAtIndex(file, index));
                    if (!resolution) {
                        continue;
                    }
                    var isFromNodeModulesSearch = resolution.isExternalLibraryImport;
                    var isJsFile = !ts.resolutionExtensionIsTSOrJson(resolution.extension);
                    var isJsFileFromNodeModules = isFromNodeModulesSearch && isJsFile;
                    var resolvedFileName = resolution.resolvedFileName;
                    if (isFromNodeModulesSearch) {
                        currentNodeModulesDepth++;
                    }
                    // add file to program only if:
                    // - resolution was successful
                    // - noResolve is falsy
                    // - module name comes from the list of imports
                    // - it's not a top level JavaScript module that exceeded the search max
                    var elideImport = isJsFileFromNodeModules && currentNodeModulesDepth > maxNodeModuleJsDepth;
                    // Don't add the file if it has a bad extension (e.g. 'tsx' if we don't have '--allowJs')
                    // This may still end up being an untyped module -- the file won't be included but imports will be allowed.
                    var shouldAddFile = resolvedFileName
                        && !getResolutionDiagnostic(optionsForFile, resolution)
                        && !optionsForFile.noResolve
                        && index < file.imports.length
                        && !elideImport
                        && !(isJsFile && !ts.getAllowJSCompilerOption(optionsForFile))
                        && (ts.isInJSFile(file.imports[index]) || !(file.imports[index].flags & 8388608 /* NodeFlags.JSDoc */));
                    if (elideImport) {
                        modulesWithElidedImports.set(file.path, true);
                    }
                    else if (shouldAddFile) {
                        findSourceFile(resolvedFileName, 
                        /*isDefaultLib*/ false, 
                        /*ignoreNoDefaultLib*/ false, { kind: ts.FileIncludeKind.Import, file: file.path, index: index, }, resolution.packageId);
                    }
                    if (isFromNodeModulesSearch) {
                        currentNodeModulesDepth--;
                    }
                }
            }
            else {
                // no imports - drop cached module resolutions
                file.resolvedModules = undefined;
            }
        }
        function checkSourceFilesBelongToPath(sourceFiles, rootDirectory) {
            var allFilesBelongToPath = true;
            var absoluteRootDirectoryPath = host.getCanonicalFileName(ts.getNormalizedAbsolutePath(rootDirectory, currentDirectory));