utils

Documentation

Index

• func BasicWordWrap(input string, maxChars int) (output string)
• func CeilF2I(v float64) int
• func ClampF(value, min, max float64) float64
• func ClampI(value, min, max int) int
• func CleanCRLF(s string) string
• func DistInts(max int, in []int) (out []int)
• func Distribute(total, available, parts, nChildren, spacing int) (values, gaps []int, err error)
• func EqInts(a, b []int) (same bool)
• func FileWritable(path string) (writable bool)
• func FloorI(v, min int) int
• func HasBit(v, b uint64) bool
• func HasSpace(text string) bool
• func IsDir(path string) (found bool)
• func IsEmpty(text string) bool
• func IsFalse(text string) bool
• func IsFile(path string) (found bool)
• func IsTrue(text string) bool
• func IsUrl(str string) (isUrl bool)
• func LexicographicLess(i, j string) bool
• func MakeDir(path string, perm os.FileMode) error
• func NLSprintf(format string, argv ...interface{}) string
• func PadLeft(src, pad string, length int) string
• func PadRight(src, pad string, length int) string
• func ReadFile(path string) (content string, err error)
• func RotateSlice(a []interface{}, rotation int) (rotated []interface{})
• func SolveSpaceAlloc(nChildren, nSpace, minSpacing int) (increment int, gaps []int)
• func StringSliceHasValue(slice []string, value string) (has bool)
• func StripTags(input string) (output string)
• func SumInts(ints []int) (sum int)

Functions

func BasicWordWrap

func BasicWordWrap(input string, maxChars int) (output string)

basic word wrapping utility method

func CeilF2I

func CeilF2I(v float64) int

Round the given floating point number to the nearest larger integer and return that as an integer.

func ClampF

func ClampF(value, min, max float64) float64

Returns the `value` given unless it's smaller than `min` or greater than `max`. If it's less than `min`, `min` is returned and if it's greater than `max` it returns max.

func ClampI

func ClampI(value, min, max int) int

Returns the `value` given unless it's smaller than `min` or greater than `max`. If it's less than `min`, `min` is returned and if it's greater than `max` it returns max.

func CleanCRLF

func CleanCRLF(s string) string

func DistInts

func DistInts(max int, in []int) (out []int)

func Distribute

func Distribute(total, available, parts, nChildren, spacing int) (values, gaps []int, err error)

func EqInts

func EqInts(a, b []int) (same bool)

func FileWritable

func FileWritable(path string) (writable bool)

func FloorI

func FloorI(v, min int) int

Returns the `value` given unless it's less than `min`, in which case it returns `min`.

func HasBit

func HasBit(v, b uint64) bool

func HasSpace

func HasSpace(text string) bool

func IsDir

func IsDir(path string) (found bool)

func IsEmpty

func IsEmpty(text string) bool

func IsFalse

func IsFalse(text string) bool

func IsFile

func IsFile(path string) (found bool)

func IsTrue

func IsTrue(text string) bool

func IsUrl

func IsUrl(str string) (isUrl bool)

func LexicographicLess

func LexicographicLess(i, j string) bool

func MakeDir

func MakeDir(path string, perm os.FileMode) error

func NLSprintf

func NLSprintf(format string, argv ...interface{}) string

func PadLeft

func PadLeft(src, pad string, length int) string

func PadRight

func PadRight(src, pad string, length int) string

func ReadFile

func ReadFile(path string) (content string, err error)

func RotateSlice

func RotateSlice(a []interface{}, rotation int) (rotated []interface{})

func SolveSpaceAlloc

func SolveSpaceAlloc(nChildren, nSpace, minSpacing int) (increment int, gaps []int)

func StringSliceHasValue

func StringSliceHasValue(slice []string, value string) (has bool)

func StripTags

func StripTags(input string) (output string)

func SumInts

func SumInts(ints []int) (sum int)

Add the given list of integers up and return the result.