docs: update examples

Author: cmilesdev

README.md

@@ -12,7 +12,7 @@ func main() {
 	// Index returns the rune index of the first occurrence of sub, or -1 if not found.
 
 	// Example: first rune index
-	v := str.Of("héllo")
-	godump.Dump(v.Index("llo"))
+	v := str.Of("héllo").Index("llo")
+	godump.Dump(v)
 	// #int 2
 }

examples/index/main.go

@@ -12,7 +12,7 @@ func main() {
 	// IsEmpty reports whether the string has zero length.
 
 	// Example: empty check
-	v := str.Of("")
-	godump.Dump(v.IsEmpty())
+	v := str.Of("").IsEmpty()
+	godump.Dump(v)
 	// #bool true
 }

examples/isempty/main.go

@@ -12,7 +12,7 @@ func main() {
 	// Join joins the provided words with sep.
 
 	// Example: join words
-	v := str.Of("unused")
-	godump.Dump(v.Join([]string{"foo", "bar"}, "-").String())
+	v := str.Of("unused").Join([]string{"foo", "bar"}, "-").String()
+	godump.Dump(v)
 	// #string foo-bar
 }

examples/join/main.go

@@ -12,7 +12,7 @@ func main() {
 	// Kebab converts the string to kebab-case.
 
 	// Example: kebab case
-	v := str.Of("fooBar baz")
-	godump.Dump(v.Kebab().String())
+	v := str.Of("fooBar baz").Kebab().String()
+	godump.Dump(v)
 	// #string foo-bar-baz
 }

examples/kebab/main.go

@@ -12,7 +12,7 @@ func main() {
 	// LastIndex returns the rune index of the last occurrence of sub, or -1 if not found.
 
 	// Example: last rune index
-	v := str.Of("go gophers go")
-	godump.Dump(v.LastIndex("go"))
+	v := str.Of("go gophers go").LastIndex("go")
+	godump.Dump(v)
 	// #int 10
 }

examples/lastindex/main.go

@@ -12,7 +12,7 @@ func main() {
 	// LastWord returns the last word token or empty string.
 
 	// Example: last word
-	v := str.Of("Hello world")
-	godump.Dump(v.LastWord().String())
+	v := str.Of("Hello world").LastWord().String()
+	godump.Dump(v)
 	// #string world
 }

examples/lastword/main.go

@@ -13,6 +13,6 @@ func main() {
 
 	// Example: lowercase first rune
 	v := str.Of("Gopher")
-	godump.Dump(v.LcFirst().String())
+	godump.Dump(v)
 	// #string gopher
 }

examples/lcfirst/main.go

@@ -12,7 +12,7 @@ func main() {
 	// Limit truncates the string to length runes, appending suffix if truncation occurs.
 
 	// Example: limit with suffix
-	v := str.Of("Perfectly balanced, as all things should be.")
-	godump.Dump(v.Limit(10, "...").String())
+	v := str.Of("Perfectly balanced, as all things should be.").Limit(10, "...").String()
+	godump.Dump(v)
 	// #string Perfectly...
 }

examples/limit/main.go

@@ -12,7 +12,7 @@ func main() {
 	// PadBoth pads the string on both sides to reach length runes using pad (defaults to space).
 
 	// Example: pad both
-	v := str.Of("go")
-	godump.Dump(v.PadBoth(6, "-").String())
+	v := str.Of("go").PadBoth(6, "-").String()
+	godump.Dump(v)
 	// #string --go--
 }