Function getFilesInErrorForSummary

test/fixtures/snapshot/typescript.js:122778–122797

(diagnostics)

    }
    ts.getErrorCountForSummary = getErrorCountForSummary;
    function getFilesInErrorForSummary(diagnostics) {
        var filesInError = ts.filter(diagnostics, function (diagnostic) { return diagnostic.category === ts.DiagnosticCategory.Error; })
            .map(function (errorDiagnostic) {
            if (errorDiagnostic.file === undefined)
                return;
            return "".concat(errorDiagnostic.file.fileName);
        });
        return filesInError.map(function (fileName) {
            var diagnosticForFileName = ts.find(diagnostics, function (diagnostic) {
                return diagnostic.file !== undefined && diagnostic.file.fileName === fileName;
            });
            if (diagnosticForFileName !== undefined) {
                var line = ts.getLineAndCharacterOfPosition(diagnosticForFileName.file, diagnosticForFileName.start).line;
                return {
                    fileName: fileName,
                    line: line + 1,
                };
            }
        });
    }
    ts.getFilesInErrorForSummary = getFilesInErrorForSummary;
    function getWatchErrorSummaryDiagnosticMessage(errorCount) {
        return errorCount === 1 ?