Function getConfigFileSpecs

test/fixtures/snapshot/typescript.js:41499–41552

()

            compileOnSave: !!raw.compileOnSave,
        };
        function getConfigFileSpecs() {
            var referencesOfRaw = getPropFromRaw("references", function (element) { return typeof element === "object"; }, "object");
            var filesSpecs = toPropValue(getSpecsFromRaw("files"));
            if (filesSpecs) {
                var hasZeroOrNoReferences = referencesOfRaw === "no-prop" || ts.isArray(referencesOfRaw) && referencesOfRaw.length === 0;
                var hasExtends = ts.hasProperty(raw, "extends");
                if (filesSpecs.length === 0 && hasZeroOrNoReferences && !hasExtends) {
                    if (sourceFile) {
                        var fileName = configFileName || "tsconfig.json";
                        var diagnosticMessage = ts.Diagnostics.The_files_list_in_config_file_0_is_empty;
                        var nodeValue = ts.firstDefined(ts.getTsConfigPropArray(sourceFile, "files"), function (property) { return property.initializer; });
                        var error = nodeValue
                            ? ts.createDiagnosticForNodeInSourceFile(sourceFile, nodeValue, diagnosticMessage, fileName)
                            : ts.createCompilerDiagnostic(diagnosticMessage, fileName);
                        errors.push(error);
                    }
                    else {
                        createCompilerDiagnosticOnlyIfJson(ts.Diagnostics.The_files_list_in_config_file_0_is_empty, configFileName || "tsconfig.json");
                    }
                }
            }
            var includeSpecs = toPropValue(getSpecsFromRaw("include"));
            var excludeOfRaw = getSpecsFromRaw("exclude");
            var excludeSpecs = toPropValue(excludeOfRaw);
            if (excludeOfRaw === "no-prop" && raw.compilerOptions) {
                var outDir = raw.compilerOptions.outDir;
                var declarationDir = raw.compilerOptions.declarationDir;
                if (outDir || declarationDir) {
                    excludeSpecs = [outDir, declarationDir].filter(function (d) { return !!d; });
                }
            }
            if (filesSpecs === undefined && includeSpecs === undefined) {
                includeSpecs = ["**/*"];
            }
            var validatedIncludeSpecs, validatedExcludeSpecs;
            // The exclude spec list is converted into a regular expression, which allows us to quickly
            // test whether a file or directory should be excluded before recursively traversing the
            // file system.
            if (includeSpecs) {
                validatedIncludeSpecs = validateSpecs(includeSpecs, errors, /*disallowTrailingRecursion*/ true, sourceFile, "include");
            }
            if (excludeSpecs) {
                validatedExcludeSpecs = validateSpecs(excludeSpecs, errors, /*disallowTrailingRecursion*/ false, sourceFile, "exclude");
            }
            return {
                filesSpecs: filesSpecs,
                includeSpecs: includeSpecs,
                excludeSpecs: excludeSpecs,
                validatedFilesSpec: ts.filter(filesSpecs, ts.isString),
                validatedIncludeSpecs: validatedIncludeSpecs,
                validatedExcludeSpecs: validatedExcludeSpecs,
                pathPatterns: undefined, // Initialized on first use
            };
        }
        function getFileNames(basePath) {
            var fileNames = getFileNamesFromConfigSpecs(configFileSpecs, basePath, options, host, extraFileExtensions);
            if (shouldReportNoInputFiles(fileNames, canJsonReportNoInputFiles(raw), resolutionStack)) {