utils

func BasicWordWrap ¶ added in v0.0.5

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 ¶ added in v0.0.4

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 ¶ added in v0.0.4

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 ¶ added in v0.0.5

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 ¶ added in v0.0.4

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

func RotateSlice ¶ added in v0.0.4

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

func SolveSpaceAlloc ¶

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

func StringSliceHasValue ¶ added in v0.0.5

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

func StripTags ¶ added in v0.0.5

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.