1 files changed, 0 insertions, 120 deletions
diff --git a/vendor/github.com/huandu/xstrings/count.go b/vendor/github.com/huandu/xstrings/count.go
deleted file mode 100644
index f96e38703..000000000
--- a/vendor/github.com/huandu/xstrings/count.go
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright 2015 Huan Du. All rights reserved.
-// Licensed under the MIT license that can be found in the LICENSE file.
-
-package xstrings
-
-import (
-	"unicode"
-	"unicode/utf8"
-)
-
-// Len returns str's utf8 rune length.
-func Len(str string) int {
-	return utf8.RuneCountInString(str)
-}
-
-// WordCount returns number of words in a string.
-//
-// Word is defined as a locale dependent string containing alphabetic characters,
-// which may also contain but not start with `'` and `-` characters.
-func WordCount(str string) int {
-	var r rune
-	var size, n int
-
-	inWord := false
-
-	for len(str) > 0 {
-		r, size = utf8.DecodeRuneInString(str)
-
-		switch {
-		case isAlphabet(r):
-			if !inWord {
-				inWord = true
-				n++
-			}
-
-		case inWord && (r == '\'' || r == '-'):
-			// Still in word.
-
-		default:
-			inWord = false
-		}
-
-		str = str[size:]
-	}
-
-	return n
-}
-
-const minCJKCharacter = '\u3400'
-
-// Checks r is a letter but not CJK character.
-func isAlphabet(r rune) bool {
-	if !unicode.IsLetter(r) {
-		return false
-	}
-
-	switch {
-	// Quick check for non-CJK character.
-	case r < minCJKCharacter:
-		return true
-
-	// Common CJK characters.
-	case r >= '\u4E00' && r <= '\u9FCC':
-		return false
-
-	// Rare CJK characters.
-	case r >= '\u3400' && r <= '\u4D85':
-		return false
-
-	// Rare and historic CJK characters.
-	case r >= '\U00020000' && r <= '\U0002B81D':
-		return false
-	}
-
-	return true
-}
-
-// Width returns string width in monotype font.
-// Multi-byte characters are usually twice the width of single byte characters.
-//
-// Algorithm comes from `mb_strwidth` in PHP.
-// http://php.net/manual/en/function.mb-strwidth.php
-func Width(str string) int {
-	var r rune
-	var size, n int
-
-	for len(str) > 0 {
-		r, size = utf8.DecodeRuneInString(str)
-		n += RuneWidth(r)
-		str = str[size:]
-	}
-
-	return n
-}
-
-// RuneWidth returns character width in monotype font.
-// Multi-byte characters are usually twice the width of single byte characters.
-//
-// Algorithm comes from `mb_strwidth` in PHP.
-// http://php.net/manual/en/function.mb-strwidth.php
-func RuneWidth(r rune) int {
-	switch {
-	case r == utf8.RuneError || r < '\x20':
-		return 0
-
-	case '\x20' <= r && r < '\u2000':
-		return 1
-
-	case '\u2000' <= r && r < '\uFF61':
-		return 2
-
-	case '\uFF61' <= r && r < '\uFFA0':
-		return 1
-
-	case '\uFFA0' <= r:
-		return 2
-	}
-
-	return 0
-}