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Documentation

Index

• Variables
• func CollapseSpaces(in string) string
• func DigitToValue(ch rune) (int, error)
• func DurationToCode(duration time.Duration) string
• func FirstN(s string, n int) string
• func FirstToUpper(in string) string
• func FormatDuration(duration time.Duration, includeMillis bool) string
• func LastN(s string, n int) string
• func NaturalLess(s1, s2 string, caseInsensitive bool) bool
• func ParseDuration(duration string) (time.Duration, error)
• func ToCamelCase(in string) string
• func ToCamelCaseWithExceptions(in string, exceptions *AllCaps) string
• func ToSnakeCase(in string) string
• type AllCaps
  • func MustNewAllCaps(in ...string) *AllCaps
  • func NewAllCaps(in ...string) (*AllCaps, error)
• type RuneReader
  • func (rr *RuneReader) ReadRune() (r rune, size int, err error)

Variables

var StdAllCaps = MustNewAllCaps("acl", "api", "ascii", "cpu", "css", "dns",
	"eof", "guid", "html", "http", "https", "id", "ip", "json", "lhs", "qps",
	"ram", "rhs", "rpc", "sla", "smtp", "sql", "ssh", "tcp", "tls", "ttl",
	"udp", "ui", "uid", "uuid", "uri", "url", "utf8", "vm", "xml", "xmpp",
	"xsrf", "xss")

StdAllCaps provides the standard list of words that golint expects to be capitalized, found in the variable 'commonInitialisms' in https://github.com/golang/lint/blob/master/lint.go

Functions

func CollapseSpaces

func CollapseSpaces(in string) string

CollapseSpaces removes leading and trailing spaces and reduces any runs of two or more spaces to a single space.

func DigitToValue

func DigitToValue(ch rune) (int, error)

DigitToValue converts a unicode digit into a numeric value.

func DurationToCode

func DurationToCode(duration time.Duration) string

DurationToCode turns a time.Duration into more human-readable text required for code than a simple number of nanoseconds.

func FirstN

func FirstN(s string, n int) string

FirstN returns the first n runes of a string.

func FirstToUpper

func FirstToUpper(in string) string

FirstToUpper converts the first character to upper case.

func FormatDuration

func FormatDuration(duration time.Duration, includeMillis bool) string

FormatDuration formats the duration as either "0:00:00" or "0:00:00.000".

func LastN

func LastN(s string, n int) string

LastN returns the last n runes of a string.

func NaturalLess

func NaturalLess(s1, s2 string, caseInsensitive bool) bool

NaturalLess compares two strings using natural ordering. This means that "a2" < "a12".

Non-digit sequences and numbers are compared separately. The former are compared bytewise, while the latter are compared numerically (except that the number of leading zeros is used as a tie-breaker, so "2" < "02").

Limitations:

• only ASCII digits (0-9) are considered.

Original algorithm:

https://github.com/fvbommel/util/blob/master/sortorder/natsort.go

func ParseDuration

func ParseDuration(duration string) (time.Duration, error)

ParseDuration parses the duration string, as produced by FormatDuration().

func ToCamelCase

func ToCamelCase(in string) string

ToCamelCase converts a string to CamelCase.

func ToCamelCaseWithExceptions

func ToCamelCaseWithExceptions(in string, exceptions *AllCaps) string

ToCamelCaseWithExceptions converts a string to CamelCase, but forces certain words to all caps.

func ToSnakeCase

func ToSnakeCase(in string) string

ToSnakeCase converts a string to snake_case.

Types

type AllCaps

type AllCaps struct {
	// contains filtered or unexported fields
}

AllCaps holds information for transforming text with ToCamelCaseWithExceptions.

func MustNewAllCaps

func MustNewAllCaps(in ...string) *AllCaps

MustNewAllCaps takes a list of words that should be all uppercase when part of a camel-cased string. Failure to create the AllCaps object causes the program to exit.

func NewAllCaps

func NewAllCaps(in ...string) (*AllCaps, error)

NewAllCaps takes a list of words that should be all uppercase when part of a camel-cased string.

type RuneReader

type RuneReader struct {
	Src []rune
	Pos int
}

RuneReader implements io.RuneReader

func (*RuneReader) ReadRune

func (rr *RuneReader) ReadRune() (r rune, size int, err error)

ReadRune returns the next rune and its size in bytes.