fix typo (#53)

thiagoarrais · bevacqua · commit a78153ace976 · 2018-02-22T22:30:52.000-03:00
diff --git a/ch09.asciidoc b/ch09.asciidoc
@@ -802,7 +802,7 @@ const pistol = {
   caliber: 50,
   trigger() {
     setTimeout(() => {
-      console.log(`Fired caliber ${ self.caliber } pistol`)
+      console.log(`Fired caliber ${ this.caliber } pistol`)
     }, 1000)
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -802,7 +802,7 @@ const pistol = {`
`802`	`802`	`caliber: 50,`
`803`	`803`	`trigger() {`
`804`	`804`	`setTimeout(() => {`
`805`		- console.log(`Fired caliber ${ self.caliber } pistol`)
	`805`	+ console.log(`Fired caliber ${ this.caliber } pistol`)
`806`	`806`	`}, 1000)`
`807`	`807`	`}`
`808`	`808`	`}`