stringutil

func IsAlpha ¶

func IsAlpha(r rune) bool

IsAlpha returns true for [a-zA-Z].

func IsAlphanumeric ¶

func IsAlphanumeric(r rune) bool

IsAlphanumeric returns true for [0-9a-zA-Z].

func IsLowerAlpha ¶

func IsLowerAlpha(r rune) bool

IsLowerAlpha returns true for [a-z].

func IsLowerAlphanumeric ¶

func IsLowerAlphanumeric(r rune) bool

IsLowerAlphanumeric returns true for [0-9a-z].

func IsNumeric ¶

func IsNumeric(r rune) bool

IsNumeric returns true for [0-9].

func IsUpperAlpha ¶

func IsUpperAlpha(r rune) bool

IsUpperAlpha returns true for [A-Z].

func JoinSliceQuoted ¶

func JoinSliceQuoted(s []string, sep string) string

JoinSliceQuoted joins the slice with quotes.

func MapToSlice ¶

func MapToSlice(m map[string]struct{}) []string

MapToSlice transforms m to a slice.

func MapToSortedSlice ¶

func MapToSortedSlice(m map[string]struct{}) []string

MapToSortedSlice transforms m to a sorted slice.

func SliceElementsContained ¶

func SliceElementsContained(superset []string, subset []string) bool

SliceElementsContained returns true if superset contains subset.

Nil and empty slices are treated as equals.

func SliceElementsEqual ¶

func SliceElementsEqual(one []string, two []string) bool

SliceElementsEqual returns true if the two slices have equal elements.

Nil and empty slices are treated as equals.

func SliceToChunks ¶

func SliceToChunks(s []string, chunkSize int) [][]string

SliceToChunks splits s into chunks of the given chunk size.

If s is nil or empty, returns empty. If chunkSize is <=0, returns [][]string{s}.

func SliceToHumanString ¶

func SliceToHumanString(s []string) string

SliceToHumanString prints the slice as "e1, e2, and e3".

func SliceToHumanStringOr ¶

func SliceToHumanStringOr(s []string) string

SliceToHumanStringOr prints the slice as "e1, e2, or e3".

func SliceToHumanStringOrQuoted ¶

func SliceToHumanStringOrQuoted(s []string) string

SliceToHumanStringOrQuoted prints the slice as `"e1", "e2", or "e3"`.

func SliceToHumanStringQuoted ¶

func SliceToHumanStringQuoted(s []string) string

SliceToHumanStringQuoted prints the slice as `"e1", "e2", and "e3"`.

func SliceToMap ¶

func SliceToMap(s []string) map[string]struct{}

SliceToMap transforms s to a map.

func SliceToString ¶

func SliceToString(s []string) string

SliceToString prints the slice as [e1,e2].

func SliceToUniqueSortedSlice ¶

func SliceToUniqueSortedSlice(s []string) []string

SliceToUniqueSortedSlice returns a sorted copy of s with no duplicates.

func SliceToUniqueSortedSliceFilterEmptyStrings ¶

func SliceToUniqueSortedSliceFilterEmptyStrings(s []string) []string

SliceToUniqueSortedSliceFilterEmptyStrings returns a sorted copy of s with no duplicates and no empty strings.

Strings with only spaces are considered empty.

func SplitTrimLines ¶

func SplitTrimLines(output string) []string

SplitTrimLines splits the output into individual lines and trims the spaces from each line.

func SplitTrimLinesNoEmpty ¶

func SplitTrimLinesNoEmpty(output string) []string

SplitTrimLinesNoEmpty splits the output into individual lines and trims the spaces from each line.

This removes any empty lines.

func ToLowerSnakeCase ¶

func ToLowerSnakeCase(s string, options ...SnakeCaseOption) string

ToLowerSnakeCase transforms s to lower_snake_case.

func ToPascalCase ¶

func ToPascalCase(s string) string

ToPascalCase converts s to PascalCase.

Splits on '-', '_', ' ', '\t', '\n', '\r'. Uppercase letters will stay uppercase,

func ToUpperSnakeCase ¶

func ToUpperSnakeCase(s string, options ...SnakeCaseOption) string

ToUpperSnakeCase transforms s to UPPER_SNAKE_CASE.

func TrimLines ¶

func TrimLines(output string) string

TrimLines splits the output into individual lines and trims the spaces from each line.

This also trims the start and end spaces from the original output.