server/lib/plugins/hooks.ts

   1 import { ServerActionHookName, ServerFilterHookName } from '../../../shared/models/plugins/server-hook.model'
   2 import { PluginManager } from './plugin-manager'
   3 import { logger } from '../../helpers/logger'
   4 import * as Bluebird from 'bluebird'
   5
   6 type PromiseFunction <U, T> = (params: U) => Promise<T> | Bluebird<T>
   7 type RawFunction <U, T> = (params: U) => T
   8
   9 // Helpers to run hooks
  10 const Hooks = {
  11   wrapObject: <T, U extends ServerFilterHookName>(result: T, hookName: U) => {
  12     return PluginManager.Instance.runHook(hookName, result)
  13   },
  14
  15   wrapPromiseFun: async <U, T, V extends ServerFilterHookName>(fun: PromiseFunction<U, T>, params: U, hookName: V) => {
  16     const result = await fun(params)
  17
  18     return PluginManager.Instance.runHook(hookName, result, params)
  19   },
  20
  21   wrapFun: async <U, T, V extends ServerFilterHookName>(fun: RawFunction<U, T>, params: U, hookName: V) => {
  22     const result = fun(params)
  23
  24     return PluginManager.Instance.runHook(hookName, result, params)
  25   },
  26
  27   runAction: <T, U extends ServerActionHookName>(hookName: U, params?: T) => {
  28     PluginManager.Instance.runHook(hookName, undefined, params)
  29       .catch(err => logger.error('Fatal hook error.', { err }))
  30   }
  31 }
  32
  33 export {
  34   Hooks
  35 }