Function allowsImportingAmbientModule

test/fixtures/snapshot/typescript.js:129255–129270

(moduleSymbol, moduleSpecifierResolutionHost)

            return false;
        }
        function allowsImportingAmbientModule(moduleSymbol, moduleSpecifierResolutionHost) {
            if (!packageJsons.length || !moduleSymbol.valueDeclaration) {
                return true;
            }
            var declaringSourceFile = moduleSymbol.valueDeclaration.getSourceFile();
            var declaringNodeModuleName = getNodeModulesPackageNameFromFileName(declaringSourceFile.fileName, moduleSpecifierResolutionHost);
            if (typeof declaringNodeModuleName === "undefined") {
                return true;
            }
            var declaredModuleSpecifier = ts.stripQuotes(moduleSymbol.getName());
            if (isAllowedCoreNodeModulesImport(declaredModuleSpecifier)) {
                return true;
            }
            return moduleSpecifierIsCoveredByPackageJson(declaringNodeModuleName)
                || moduleSpecifierIsCoveredByPackageJson(declaredModuleSpecifier);
        }
        function allowsImportingSourceFile(sourceFile, moduleSpecifierResolutionHost) {
            if (!packageJsons.length) {
                return true;