utils

package
v1.13.7 Latest Latest
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Published: Sep 22, 2020 License: MIT Imports: 5 Imported by: 0

Documentation

Overview

Package utils provides some utility functions for internal usage.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func EqualFoldWithoutChars added in v1.12.2

func EqualFoldWithoutChars(s1, s2 string) bool

EqualFoldWithoutChars checks string <s1> and <s2> equal case-insensitively, with/without chars '-'/'_'/'.'/' '.

func IsArray

func IsArray(value interface{}) bool

IsArray checks whether given value is array/slice. Note that it uses reflect internally implementing this feature.

func IsLetter added in v1.12.0

func IsLetter(b byte) bool

IsLetter checks whether the given byte b is a letter.

func IsLetterLower

func IsLetterLower(b byte) bool

IsLetterLower checks whether the given byte b is in lower case.

func IsLetterUpper

func IsLetterUpper(b byte) bool

IsLetterUpper checks whether the given byte b is in upper case.

func IsNumeric

func IsNumeric(s string) bool

IsNumeric checks whether the given string s is numeric. Note that float string like "123.456" is also numeric.

func NewReadCloser added in v1.13.1

func NewReadCloser(content []byte, repeatable bool) io.ReadCloser

NewRepeatReadCloser creates and returns a RepeatReadCloser object.

func NewReadCloserWithReadCloser added in v1.13.1

func NewReadCloserWithReadCloser(r io.ReadCloser, repeatable bool) (io.ReadCloser, error)

NewRepeatReadCloserWithReadCloser creates and returns a RepeatReadCloser object with given io.ReadCloser.

func ReplaceByMap

func ReplaceByMap(origin string, replaces map[string]string) string

ReplaceByMap returns a copy of <origin>, which is replaced by a map in unordered way, case-sensitively.

func UcFirst

func UcFirst(s string) string

UcFirst returns a copy of the string s with the first letter mapped to its upper case.

Types

type ReadCloser added in v1.13.1

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

ReadCloser implements the io.ReadCloser interface which is used for reading request body content multiple times.

Note that it cannot be closed.

func (*ReadCloser) Close added in v1.13.1

func (b *ReadCloser) Close() error

Close implements the io.ReadCloser interface.

func (*ReadCloser) Read added in v1.13.1

func (b *ReadCloser) Read(p []byte) (n int, err error)

Read implements the io.ReadCloser interface.

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