Function emitBundle

test/fixtures/snapshot/typescript.js:124717–124752

(writeFileCallback, customTransformers)

            return emitDiagnostics;
        }
        function emitBundle(writeFileCallback, customTransformers) {
            var _a, _b;
            ts.Debug.assert(kind === InvalidatedProjectKind.UpdateBundle);
            if (state.options.dry) {
                reportStatus(state, ts.Diagnostics.A_non_dry_build_would_update_output_of_project_0, project);
                buildResult = BuildResultFlags.Success;
                step = BuildStep.QueueReferencingProjects;
                return undefined;
            }
            if (state.options.verbose)
                reportStatus(state, ts.Diagnostics.Updating_output_of_project_0, project);
            // Update js, and source map
            var compilerHost = state.compilerHost;
            state.projectCompilerOptions = config.options;
            var outputFiles = ts.emitUsingBuildInfo(config, compilerHost, function (ref) {
                var refName = resolveProjectName(state, ref.path);
                return parseConfigFile(state, refName, toResolvedConfigFilePath(state, refName));
            }, customTransformers || ((_b = (_a = state.host).getCustomTransformers) === null || _b === void 0 ? void 0 : _b.call(_a, project)));
            if (ts.isString(outputFiles)) {
                reportStatus(state, ts.Diagnostics.Cannot_update_output_of_project_0_because_there_was_error_reading_file_1, project, relName(state, outputFiles));
                step = BuildStep.BuildInvalidatedProjectOfBundle;
                return invalidatedProjectOfBundle = createBuildOrUpdateInvalidedProject(InvalidatedProjectKind.Build, state, project, projectPath, projectIndex, config, buildOrder);
            }
            // Actual Emit
            ts.Debug.assert(!!outputFiles.length);
            var emitterDiagnostics = ts.createDiagnosticCollection();
            var emittedOutputs = new ts.Map();
            outputFiles.forEach(function (_a) {
                var name = _a.name, text = _a.text, writeByteOrderMark = _a.writeByteOrderMark;
                emittedOutputs.set(toPath(state, name), name);
                ts.writeFile(writeFileCallback ? { writeFile: writeFileCallback } : compilerHost, emitterDiagnostics, name, text, writeByteOrderMark);
            });
            var emitDiagnostics = finishEmit(emitterDiagnostics, emittedOutputs, minimumDate, 
            /*newestDeclarationFileContentChangedTimeIsMaximumDate*/ false, outputFiles[0].name, BuildResultFlags.DeclarationOutputUnchanged);
            return { emitSkipped: false, diagnostics: emitDiagnostics };
        }
        function executeSteps(till, cancellationToken, writeFile, customTransformers) {
            while (step <= till && step < BuildStep.Done) {
                var currentStep = step;