sort-cli: magic constants

2024-01-29 21:21:37 +03:00
parent 380099b9b3
commit e755e846c1
3 changed files with 9 additions and 4 deletions
--- a/sort-cli/config.go
+++ b/sort-cli/config.go
@ -2,6 +2,8 @@ package main

 import "flag"

+const stdin = "-"
+
 type Config struct {
 	Key     int
 	Numeric bool
@ -21,6 +23,6 @@ func (c *Config) ParseFlags() {
 	c.Sources = flag.Args()

 	if len(c.Sources) == 0 {
-		c.Sources = []string{"-"}
+		c.Sources = []string{stdin}
 	}
 }