feat: add postrun hook

src/config.ts

@@ -355,6 +355,7 @@ export class Config implements IConfig {
     const command = c.load()
     await this.runHook('prerun', {Command: command, argv})
     await command.run(argv, this)
+    await this.runHook('postrun', {Command: command, argv})
   }
 
   scopedEnvVar(k: string) {

src/hooks.ts

@@ -10,6 +10,10 @@ export interface Hooks {
     Command: Config.Command.Class;
     argv: string[];
   };
+  postrun: {
+    Command: Config.Command.Class;
+    argv: string[];
+  };
   preupdate: {channel: string};
   update: {channel: string};
   'command_not_found': {id: string};
@@ -32,6 +36,7 @@ export namespace Hook {
   export type Init = Hook<Hooks['init']>
   export type PluginsPreinstall = Hook<Hooks['plugins:preinstall']>
   export type Prerun = Hook<Hooks['prerun']>
+  export type Postrun = Hook<Hooks['postrun']>
   export type Preupdate = Hook<Hooks['preupdate']>
   export type Update = Hook<Hooks['update']>
   export type CommandNotFound = Hook<Hooks['command_not_found']>

test/fixtures/typescript/package.json

@@ -8,6 +8,9 @@
       "init": "./lib/hooks/init",
       "prerun": [
         "./lib/hooks/prerun"
+      ],
+      "postrun": [
+        "./lib/hooks/postrun"
       ]
     }
   },

test/fixtures/typescript/src/hooks/postrun.ts

@@ -0,0 +1,3 @@
+export default function postrun() {
+  console.log('running ts postrun hook')
+}

test/typescript.test.ts

@@ -17,14 +17,12 @@ describe('typescript', () => {
       commandsDir: p('src/commands'),
     })
   })
-
   withConfig
   .stdout()
-  .it('runs ts command and prerun hooks', async ctx => {
+  .it('runs ts command and prerun and postrun hooks', async ctx => {
     await ctx.config.runCommand('foo:bar:baz')
-    expect(ctx.stdout).to.equal('running ts prerun hook\nit works!\n')
+    expect(ctx.stdout).to.equal('running ts prerun hook\nit works!\nrunning ts postrun hook\n')
   })
-
   withConfig
   .stdout()
   .it('runs init hook', async ctx => {