fmtutil

package

v0.70.13 Latest Latest Go to latest Published: Jul 19, 2025 License: MIT Imports: 7 Imported by: 223

Details

Package fmtutil implements some formatting utility functions.

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var (
	JSONPretty bool   = true
	JSONPrefix string = ""
	JSONIndent string = "  "
)

func FprintIf(w io.Writer, a ...any) (n int, err error)

FprintIf is like `fmt.Fprint()` but doesn't fail when `io.Writer` is `nil`.

func FprintfIf(w io.Writer, format string, a ...any) (n int, err error)

FprintfIf is like `fmt.Fprintf()` but doesn't fail when `io.Writer` is `nil`.

func MustPrintJSON(in any)

func MustPrintJSONReader(r io.Reader, prefix, indent string)

func PrintJSON(in any) error

PrintJSON pretty prints anything using a default indentation

func PrintJSONMin(in any) error

PrintJSONMin pretty prints anything using a default indentation

func PrintJSONMore(in any, jsonPrefix, jsonIndent string) error

PrintJSONMore pretty prints anything using supplied indentation.

func PrintJSONReader(r io.Reader, prefix, indent string) error

func PrintReader(r io.Reader) error

func SprintfFormatLeadingCharLength(char string, length int) string

func SprintfFormatLeadingCharMaxIntVal(char string, value int) string

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