added WaitGroups

ReactDev1337 · ReactDev1337 · commit 8ec60b6290d3 · 2021-04-07T05:35:50.000+02:00
diff --git a/main.go b/main.go
@@ -4,6 +4,7 @@ import (
 	"bufio"
 	"log"
 	"os"
+	"sync"
 
 	"github.com/valyala/fasthttp"
 )
@@ -43,9 +44,13 @@ func main() {
 	}
 	defer file.Close()
 
+	var wg sync.WaitGroup
+
 	scanner := bufio.NewScanner(file)
 	scanner.Split(bufio.ScanLines)
 	for scanner.Scan() {
-		checkToken(scanner.Text())
+		wg.Add(1)
+		go checkToken(scanner.Text())
 	}
+	wg.Wait()
 }

Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,7 @@ import (`
`4`	`4`	`"bufio"`
`5`	`5`	`"log"`
`6`	`6`	`"os"`
	`7`	`+ "sync"`
`7`	`8`
`8`	`9`	`"github.com/valyala/fasthttp"`
`9`	`10`	`)`
`@@ -43,9 +44,13 @@ func main() {`
`43`	`44`	`}`
`44`	`45`	`defer file.Close()`
`45`	`46`
	`47`	`+ var wg sync.WaitGroup`
	`48`	`+`
`46`	`49`	`scanner := bufio.NewScanner(file)`
`47`	`50`	`scanner.Split(bufio.ScanLines)`
`48`	`51`	`for scanner.Scan() {`
`49`		`- checkToken(scanner.Text())`
	`52`	`+ wg.Add(1)`
	`53`	`+ go checkToken(scanner.Text())`
`50`	`54`	`}`
	`55`	`+ wg.Wait()`
`51`	`56`	`}`