Function runTask

src/cli/run.ts:128–187

(
  coreCompiler: CoreCompiler,
  config: d.Config,
  task: d.TaskCommand,
  sys: d.CompilerSystem,
)

 * @returns a void promise
 */
export const runTask = async (
  coreCompiler: CoreCompiler,
  config: d.Config,
  task: d.TaskCommand,
  sys: d.CompilerSystem,
): Promise<void> => {
  const flags = createConfigFlags(config.flags ?? { task });
  config.flags = flags;

  if (!config.sys) {
    config.sys = sys;
  }
  const strictConfig: ValidatedConfig = coreCompiler.validateConfig(config, {}).config;

  switch (task) {
    case 'build':
      await taskBuild(coreCompiler, strictConfig);
      break;

    case 'docs':
      await taskDocs(coreCompiler, strictConfig);
      break;

    case 'generate':
    case 'g':
      await taskGenerate(strictConfig);
      break;

    case 'help':
      await taskHelp(strictConfig.flags, strictConfig.logger, sys);
      break;

    case 'prerender':
      await taskPrerender(coreCompiler, strictConfig);
      break;

    case 'serve':
      await taskServe(strictConfig);
      break;

    case 'telemetry':
      await taskTelemetry(strictConfig.flags, sys, strictConfig.logger);
      break;

    case 'test':
      await taskTest(strictConfig);
      break;

    case 'version':
      console.log(coreCompiler.version);
      break;

    default:
      strictConfig.logger.error(
        `${strictConfig.logger.emoji('❌ ')}Invalid stencil command, please see the options below:`,
      );
      await taskHelp(strictConfig.flags, strictConfig.logger, sys);
      return config.sys.exit(1);