Function WatchCustomApp

src/cmd/watch.go:150–222

WatchCustomApp .

(appName []string, liveUpdate bool)

// WatchCustomApp .
func WatchCustomApp(appName []string, liveUpdate bool) {
	if !isValidForWatching() {
		os.Exit(1)
	}

	if liveUpdate {
		startDebugger()
	}

	var appNameList []string
	if len(appName) > 0 {
		appNameList = appName
	} else {
		appNameList = featureSection.Key("custom_apps").Strings("|")
	}

	threadCount := 0
	for _, v := range appNameList {
		appPath, err := utils.GetCustomAppPath(v)
		if err != nil {
			utils.PrintError(`Custom app "` + v + `" not found`)
			continue
		}

		var appFileList []string
		jsFilePath := filepath.Join(appPath, "index.js")
		if _, err := os.Stat(jsFilePath); err != nil {
			utils.PrintError(`Custom app "` + v + `" does not contain index.js`)
			continue
		}
		appFileList = append(appFileList, jsFilePath)
		cssFilePath := filepath.Join(appPath, "style.css")
		if _, err := os.Stat(cssFilePath); err == nil {
			appFileList = append(appFileList, cssFilePath)
		}

		manifestPath := filepath.Join(appPath, "manifest.json")
		manifestFileContent, err := os.ReadFile(manifestPath)
		if err == nil {
			var manifestJson utils.AppManifest
			if err = json.Unmarshal(manifestFileContent, &manifestJson); err == nil {
				for _, subfile := range manifestJson.Files {
					subfilePath := filepath.Join(appPath, subfile)
					appFileList = append(appFileList, subfilePath)
				}
				for _, subfile := range manifestJson.ExtensionFiles {
					subfilePath := filepath.Join(appPath, subfile)
					appFileList = append(appFileList, subfilePath)
				}
			}

		}

		threadCount += 1
		var appName = v
		go utils.Watch(appFileList, func(filePath string, err error) {
			if err != nil {
				utils.PrintError(err.Error())