github.com/sandwich-go/boost@v1.3.29/xstrings/trim.go (about)

     1  package xstrings
     2  
     3  import "strings"
     4  
     5  // DefaultTrimChars are the characters which are stripped by Trim* functions in default.
     6  var DefaultTrimChars = string([]byte{
     7  	'\t', // Tab.
     8  	'\v', // Vertical tab.
     9  	'\n', // New line (line feed).
    10  	'\r', // Carriage return.
    11  	'\f', // New page.
    12  	' ',  // Ordinary space.
    13  	0x00, // NUL-byte.
    14  	0x85, // Delete.
    15  	0xA0, // Non-breaking space.
    16  })
    17  
    18  // Trim 扩展strings.Trim功能，提供默认的mask字符
    19  func Trim(str string, characterMask ...string) string {
    20  	trimChars := DefaultTrimChars
    21  	if len(characterMask) > 0 {
    22  		trimChars += characterMask[0]
    23  	}
    24  	return strings.Trim(str, trimChars)
    25  }
    26  
    27  // SplitAndTrim 将给定字符串分割并trim每一个子元素
    28  func SplitAndTrim(str, delimiter string, characterMask ...string) []string {
    29  	ss := strings.Split(str, delimiter)
    30  	array := make([]string, 0, len(ss))
    31  	for _, v := range ss {
    32  		if len(characterMask) > 0 {
    33  			v = Trim(v, characterMask...)
    34  		}
    35  		if len(v) > 0 {
    36  			array = append(array, v)
    37  		}
    38  	}
    39  	return array
    40  }