| // Copyright (c) 2017, A. Stoewer <adrian.stoewer@rz.ifi.lmu.de> |
| // All rights reserved. |
| |
| package strcase |
| |
| import ( |
| "strings" |
| ) |
| |
| // UpperCamelCase converts a string into camel case starting with a upper case letter. |
| func UpperCamelCase(s string) string { |
| return camelCase(s, true) |
| } |
| |
| // LowerCamelCase converts a string into camel case starting with a lower case letter. |
| func LowerCamelCase(s string) string { |
| return camelCase(s, false) |
| } |
| |
| func camelCase(s string, upper bool) string { |
| s = strings.TrimSpace(s) |
| buffer := make([]rune, 0, len(s)) |
| |
| stringIter(s, func(prev, curr, next rune) { |
| if !isDelimiter(curr) { |
| if isDelimiter(prev) || (upper && prev == 0) { |
| buffer = append(buffer, toUpper(curr)) |
| } else if isLower(prev) { |
| buffer = append(buffer, curr) |
| } else { |
| buffer = append(buffer, toLower(curr)) |
| } |
| } |
| }) |
| |
| return string(buffer) |
| } |