fix: allow custom hooks

package.json

@@ -15,8 +15,6 @@
     "chai": "^4.1.2",
     "concurrently": "^3.5.1",
     "debug": "^3.1.0",
-    "eslint": "^4.17.0",
-    "eslint-config-anycli": "^1.3.2",
     "fancy-test": "^1.0.1",
     "globby": "^7.1.1",
     "mocha": "^5.0.0",
@@ -38,7 +36,7 @@
   "repository": "anycli/config",
   "scripts": {
     "build": "rm -rf lib && tsc",
-    "lint": "concurrently -p command \"eslint .\" \"tsc -p test --noEmit\" \"tslint -p test\"",
+    "lint": "concurrently -p command \"tsc -p test --noEmit\" \"tslint -p test\"",
     "posttest": "yarn run lint",
     "prepublishOnly": "yarn run build",
     "test": "mocha --forbid-only \"test/**/*.test.ts\""

src/config.ts

@@ -150,7 +150,7 @@ export class Config extends Plugin.Plugin implements IConfig {
 
   async runHook<T extends Hooks, K extends keyof T>(event: K, opts: T[K]) {
     debug('start %s hook', event)
-    await super.runHook<T, K>(event, {...opts || {} as any, config: this})
+    await super.runHook<T, K>(event, {...opts as any || {}, config: this})
     debug('done %s hook', event)
   }
 

src/hooks.ts

@@ -1,6 +1,7 @@
 import * as Config from '.'
 
 export interface Hooks {
+  [event: string]: object
   init: {argv: string[]}
   prerun: {
     Command: Config.Command.Class