Trim

Trim

https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/String/Trim

The Trim() method removes whitespace from both ends of a string. Whitespace in this context is all the whitespace characters (space, tab, no-break space, etc.) and all the line terminator characters (LF, CR, etc.).

Syntax: Trim(str string) string

fmt.Println(gstr.Trim(" Hello world! ")) // => Hello world!

str := `

abc

`

fmt.Println(gstr.Trim(str)) // => abc