feat: add wait (#32)

Author: RasPhilCo

README.md

@@ -77,7 +77,7 @@ This degrades gracefully when not connected to a TTY. It queues up any writes to
 
 ![action demo](assets/action.gif)
 
-# annotation
+# cli.annotation
 
 Shows an iterm annotation
 
@@ -87,3 +87,12 @@ cli.annotation('sometest', 'annotated with this text')
 ```
 
 ![annotation demo](assets/annotation.png)
+
+# cli.wait
+
+Waits for 1 second or given milliseconds
+
+```typescript
+await cli.wait()
+await cli.wait(3000)
+```

src/deps.ts

@@ -11,6 +11,7 @@ export const deps = {
   get styledHeader(): typeof import ('./styled/header').default { return fetch('./styled/header').default },
   get styledJSON(): typeof import ('./styled/json').default { return fetch('./styled/json').default },
   get table(): typeof import ('./styled/table').default { return fetch('./styled/table').default },
+  get wait(): typeof import ('./wait').default { return fetch('./wait').default },
 }
 
 const cache: any = {}

src/index.ts

@@ -23,6 +23,7 @@ export const ux = {
   get styledJSON() { return deps.styledJSON },
   get table() { return deps.table },
   get open() { return deps.open },
+  get wait() { return deps.wait },
 
   async done() {
     config.action.stop()

src/wait.ts

@@ -0,0 +1,4 @@
+// tslint:disable no-string-based-set-timeout
+export default (ms: number = 1000) => {
+  return new Promise(resolve => setTimeout(resolve, ms))
+}