Function sendComponentTreeData

packages/app-backend-core/src/component.ts:10–46

(appRecord: AppRecord, instanceId: string, filter = '', maxDepth: number = null, recursively = false, ctx: BackendContext)

const $vmQueue = []

export async function sendComponentTreeData(appRecord: AppRecord, instanceId: string, filter = '', maxDepth: number = null, recursively = false, ctx: BackendContext) {
  if (!instanceId || appRecord !== ctx.currentAppRecord) {
    return
  }

  // Flush will send all components in the tree
  // So we skip individiual tree updates
  if (
    instanceId !== '_root'
    && ctx.currentAppRecord.backend.options.features.includes(BuiltinBackendFeature.FLUSH)
  ) {
    return
  }

  const instance = getComponentInstance(appRecord, instanceId, ctx)
  if (!instance) {
    ctx.bridge.send(BridgeEvents.TO_FRONT_COMPONENT_TREE, {
      instanceId,
      treeData: null,
      notFound: true,
    })
  }
  else {
    if (filter) {
      filter = filter.toLowerCase()
    }
    if (maxDepth == null) {
      maxDepth = instance === ctx.currentAppRecord.rootInstance ? 2 : 1
    }
    const data = await appRecord.backend.api.walkComponentTree(instance, maxDepth, filter, recursively)
    const payload = {
      instanceId,
      treeData: stringify(data),
    }
    ctx.bridge.send(BridgeEvents.TO_FRONT_COMPONENT_TREE, payload)
  }
}

export async function sendSelectedComponentData(appRecord: AppRecord, instanceId: string, ctx: BackendContext) {
  if (!instanceId || appRecord !== ctx.currentAppRecord) {