Function clean

test/fixtures/snapshot/typescript.js:125261–125304

(state, project, onlyReferences)

                    : ts.ExitStatus.DiagnosticsPresent_OutputsSkipped;
    }
    function clean(state, project, onlyReferences) {
        var buildOrder = getBuildOrderFor(state, project, onlyReferences);
        if (!buildOrder)
            return ts.ExitStatus.InvalidProject_OutputsSkipped;
        if (isCircularBuildOrder(buildOrder)) {
            reportErrors(state, buildOrder.circularDiagnostics);
            return ts.ExitStatus.ProjectReferenceCycle_OutputsSkipped;
        }
        var options = state.options, host = state.host;
        var filesToDelete = options.dry ? [] : undefined;
        for (var _i = 0, buildOrder_1 = buildOrder; _i < buildOrder_1.length; _i++) {
            var proj = buildOrder_1[_i];
            var resolvedPath = toResolvedConfigFilePath(state, proj);
            var parsed = parseConfigFile(state, proj, resolvedPath);
            if (parsed === undefined) {
                // File has gone missing; fine to ignore here
                reportParseConfigFileDiagnostic(state, resolvedPath);
                continue;
            }
            var outputs = ts.getAllProjectOutputs(parsed, !host.useCaseSensitiveFileNames());
            if (!outputs.length)
                continue;
            var inputFileNames = new ts.Set(parsed.fileNames.map(function (f) { return toPath(state, f); }));
            for (var _a = 0, outputs_3 = outputs; _a < outputs_3.length; _a++) {
                var output = outputs_3[_a];
                // If output name is same as input file name, do not delete and ignore the error
                if (inputFileNames.has(toPath(state, output)))
                    continue;
                if (host.fileExists(output)) {
                    if (filesToDelete) {
                        filesToDelete.push(output);
                    }
                    else {
                        host.deleteFile(output);
                        invalidateProject(state, resolvedPath, ts.ConfigFileProgramReloadLevel.None);
                    }
                }
            }
        }
        if (filesToDelete) {
            reportStatus(state, ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * ".concat(f); }).join(""));
        }
        return ts.ExitStatus.Success;
    }
    function invalidateProject(state, resolved, reloadLevel) {
        // If host implements getParsedCommandLine, we cant get list of files from parseConfigFileHost
        if (state.host.getParsedCommandLine && reloadLevel === ts.ConfigFileProgramReloadLevel.Partial) {