Function fileIncludeReasonToDiagnostics

test/fixtures/snapshot/typescript.js:122925–123016

(program, reason, fileNameConvertor)

    }
    ts.getMatchedIncludeSpec = getMatchedIncludeSpec;
    function fileIncludeReasonToDiagnostics(program, reason, fileNameConvertor) {
        var _a, _b;
        var options = program.getCompilerOptions();
        if (ts.isReferencedFile(reason)) {
            var referenceLocation = ts.getReferencedFileLocation(function (path) { return program.getSourceFileByPath(path); }, reason);
            var referenceText = ts.isReferenceFileLocation(referenceLocation) ? referenceLocation.file.text.substring(referenceLocation.pos, referenceLocation.end) : "\"".concat(referenceLocation.text, "\"");
            var message = void 0;
            ts.Debug.assert(ts.isReferenceFileLocation(referenceLocation) || reason.kind === ts.FileIncludeKind.Import, "Only synthetic references are imports");
            switch (reason.kind) {
                case ts.FileIncludeKind.Import:
                    if (ts.isReferenceFileLocation(referenceLocation)) {
                        message = referenceLocation.packageId ?
                            ts.Diagnostics.Imported_via_0_from_file_1_with_packageId_2 :
                            ts.Diagnostics.Imported_via_0_from_file_1;
                    }
                    else if (referenceLocation.text === ts.externalHelpersModuleNameText) {
                        message = referenceLocation.packageId ?
                            ts.Diagnostics.Imported_via_0_from_file_1_with_packageId_2_to_import_importHelpers_as_specified_in_compilerOptions :
                            ts.Diagnostics.Imported_via_0_from_file_1_to_import_importHelpers_as_specified_in_compilerOptions;
                    }
                    else {
                        message = referenceLocation.packageId ?
                            ts.Diagnostics.Imported_via_0_from_file_1_with_packageId_2_to_import_jsx_and_jsxs_factory_functions :
                            ts.Diagnostics.Imported_via_0_from_file_1_to_import_jsx_and_jsxs_factory_functions;
                    }
                    break;
                case ts.FileIncludeKind.ReferenceFile:
                    ts.Debug.assert(!referenceLocation.packageId);
                    message = ts.Diagnostics.Referenced_via_0_from_file_1;
                    break;
                case ts.FileIncludeKind.TypeReferenceDirective:
                    message = referenceLocation.packageId ?
                        ts.Diagnostics.Type_library_referenced_via_0_from_file_1_with_packageId_2 :
                        ts.Diagnostics.Type_library_referenced_via_0_from_file_1;
                    break;
                case ts.FileIncludeKind.LibReferenceDirective:
                    ts.Debug.assert(!referenceLocation.packageId);
                    message = ts.Diagnostics.Library_referenced_via_0_from_file_1;
                    break;
                default:
                    ts.Debug.assertNever(reason);
            }
            return ts.chainDiagnosticMessages(
            /*details*/ undefined, message, referenceText, toFileName(referenceLocation.file, fileNameConvertor), referenceLocation.packageId && ts.packageIdToString(referenceLocation.packageId));
        }
        switch (reason.kind) {
            case ts.FileIncludeKind.RootFile:
                if (!((_a = options.configFile) === null || _a === void 0 ? void 0 : _a.configFileSpecs))
                    return ts.chainDiagnosticMessages(/*details*/ undefined, ts.Diagnostics.Root_file_specified_for_compilation);
                var fileName = ts.getNormalizedAbsolutePath(program.getRootFileNames()[reason.index], program.getCurrentDirectory());
                var matchedByFiles = getMatchedFileSpec(program, fileName);
                if (matchedByFiles)
                    return ts.chainDiagnosticMessages(/*details*/ undefined, ts.Diagnostics.Part_of_files_list_in_tsconfig_json);
                var matchedByInclude = getMatchedIncludeSpec(program, fileName);
                return matchedByInclude ?
                    ts.chainDiagnosticMessages(
                    /*details*/ undefined, ts.Diagnostics.Matched_by_include_pattern_0_in_1, matchedByInclude, toFileName(options.configFile, fileNameConvertor)) :
                    // Could be additional files specified as roots