Method registerMigrations

plugins/jsvm/jsvm.go:183–234

registerMigrations registers the JS migrations loader.

()

// registerMigrations registers the JS migrations loader.
func (p *plugin) registerMigrations() error {
	// fetch all js migrations sorted by their filename
	files, err := filesContent(p.config.MigrationsDir, p.config.MigrationsFilesPattern)
	if err != nil {
		return err
	}

	absHooksDir, err := filepath.Abs(p.config.HooksDir)
	if err != nil {
		return err
	}

	registry := new(require.Registry) // this can be shared by multiple runtimes
	templateRegistry := template.NewRegistry()

	for file, content := range files {
		vm := goja.New()

		registry.Enable(vm)
		console.Enable(vm)
		process.Enable(vm)
		buffer.Enable(vm)

		BindCore(vm)
		BindDbx(vm)
		BindSecurity(vm)
		BindOS(vm)
		BindFilepath(vm)
		BindHTTP(vm)
		BindFilesystem(vm)
		BindForms(vm)
		BindMails(vm)

		vm.Set("$template", templateRegistry)
		vm.Set("__hooks", absHooksDir)

		vm.Set("migrate", func(up, down func(txApp core.App) error) {
			core.AppMigrations.Register(up, down, file)
		})

		if p.config.OnInit != nil {
			p.config.OnInit(vm)
		}

		_, err := vm.RunScript(defaultScriptPath, string(content))
		if err != nil {
			return fmt.Errorf("failed to run migration %s: %w", file, err)
		}
	}

	return nil
}

// registerHooks registers the JS app hooks loader.
func (p *plugin) registerHooks() error {