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github.com/gofiber/fiber/v2
utils
package
Version:
v2.26.0
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Published: Feb 3, 2022
License: MIT
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Imports: 19
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Imported by: 348
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README
Documentation
Index
Constants
Variables
Functions
AssertEqual(tb, expected, actual, description)
ByteSize(bytes)
CopyBytes(b)
CopyString(s)
EqualFold(b, s)
EqualFoldBytes(b, s)
FunctionName(fn)
GetArgument(arg)
GetBytes(s)
GetMIME(extension)
GetString(b)
ImmutableString(s)
IncrementIPRange(ip)
ParseVendorSpecificContentType(cType)
StatusMessage(status)
ToLower(b)
ToLowerBytes(b)
ToUpper(b)
ToUpperBytes(b)
Trim(s, cutset)
TrimBytes(b, cutset)
TrimLeft(s, cutset)
TrimLeftBytes(b, cutset)
TrimRight(s, cutset)
TrimRightBytes(b, cutset)
UUID()
UUIDv4()
UnsafeBytes(s)
UnsafeString(b)
Types
Source Files
README
README
¶
A collection of common functions but with better performance, less allocations and no dependencies created for Fiber .
// go test -benchmem -run=^$ -bench=Benchmark_ -count=2
Benchmark_ToLowerBytes/fiber-16 42847654 25.7 ns/op 0 B/op 0 allocs/op
Benchmark_ToLowerBytes/fiber-16 46143196 25.7 ns/op 0 B/op 0 allocs/op
Benchmark_ToLowerBytes/default-16 17387322 67.4 ns/op 48 B/op 1 allocs/op
Benchmark_ToLowerBytes/default-16 17906491 67.4 ns/op 48 B/op 1 allocs/op
Benchmark_ToUpperBytes/fiber-16 46143729 25.7 ns/op 0 B/op 0 allocs/op
Benchmark_ToUpperBytes/fiber-16 47989250 25.6 ns/op 0 B/op 0 allocs/op
Benchmark_ToUpperBytes/default-16 15580854 76.7 ns/op 48 B/op 1 allocs/op
Benchmark_ToUpperBytes/default-16 15381202 76.9 ns/op 48 B/op 1 allocs/op
Benchmark_TrimRightBytes/fiber-16 70572459 16.3 ns/op 8 B/op 1 allocs/op
Benchmark_TrimRightBytes/fiber-16 74983597 16.3 ns/op 8 B/op 1 allocs/op
Benchmark_TrimRightBytes/default-16 16212578 74.1 ns/op 40 B/op 2 allocs/op
Benchmark_TrimRightBytes/default-16 16434686 74.1 ns/op 40 B/op 2 allocs/op
Benchmark_TrimLeftBytes/fiber-16 74983128 16.3 ns/op 8 B/op 1 allocs/op
Benchmark_TrimLeftBytes/fiber-16 74985002 16.3 ns/op 8 B/op 1 allocs/op
Benchmark_TrimLeftBytes/default-16 21047868 56.5 ns/op 40 B/op 2 allocs/op
Benchmark_TrimLeftBytes/default-16 21048015 56.5 ns/op 40 B/op 2 allocs/op
Benchmark_TrimBytes/fiber-16 54533307 21.9 ns/op 16 B/op 1 allocs/op
Benchmark_TrimBytes/fiber-16 54532812 21.9 ns/op 16 B/op 1 allocs/op
Benchmark_TrimBytes/default-16 14282517 84.6 ns/op 48 B/op 2 allocs/op
Benchmark_TrimBytes/default-16 14114508 84.7 ns/op 48 B/op 2 allocs/op
Benchmark_EqualFolds/fiber-16 36355153 32.6 ns/op 0 B/op 0 allocs/op
Benchmark_EqualFolds/fiber-16 36355593 32.6 ns/op 0 B/op 0 allocs/op
Benchmark_EqualFolds/default-16 15186220 78.1 ns/op 0 B/op 0 allocs/op
Benchmark_EqualFolds/default-16 15186412 78.3 ns/op 0 B/op 0 allocs/op
Benchmark_UUID/fiber-16 23994625 49.8 ns/op 48 B/op 1 allocs/op
Benchmark_UUID/fiber-16 23994768 50.1 ns/op 48 B/op 1 allocs/op
Benchmark_UUID/default-16 3233772 371 ns/op 208 B/op 6 allocs/op
Benchmark_UUID/default-16 3251295 370 ns/op 208 B/op 6 allocs/op
Benchmark_GetString/unsafe-16 1000000000 0.709 ns/op 0 B/op 0 allocs/op
Benchmark_GetString/unsafe-16 1000000000 0.713 ns/op 0 B/op 0 allocs/op
Benchmark_GetString/default-16 59986202 19.0 ns/op 16 B/op 1 allocs/op
Benchmark_GetString/default-16 63142939 19.0 ns/op 16 B/op 1 allocs/op
Benchmark_GetBytes/unsafe-16 508360195 2.36 ns/op 0 B/op 0 allocs/op
Benchmark_GetBytes/unsafe-16 508359979 2.35 ns/op 0 B/op 0 allocs/op
Benchmark_GetBytes/default-16 46143019 25.7 ns/op 16 B/op 1 allocs/op
Benchmark_GetBytes/default-16 44434734 25.6 ns/op 16 B/op 1 allocs/op
Benchmark_GetMIME/fiber-16 21423750 56.3 ns/op 0 B/op 0 allocs/op
Benchmark_GetMIME/fiber-16 21423559 55.4 ns/op 0 B/op 0 allocs/op
Benchmark_GetMIME/default-16 6735282 173 ns/op 0 B/op 0 allocs/op
Benchmark_GetMIME/default-16 6895002 172 ns/op 0 B/op 0 allocs/op
Benchmark_StatusMessage/fiber-16 1000000000 0.766 ns/op 0 B/op 0 allocs/op
Benchmark_StatusMessage/fiber-16 1000000000 0.767 ns/op 0 B/op 0 allocs/op
Benchmark_StatusMessage/default-16 159538528 7.50 ns/op 0 B/op 0 allocs/op
Benchmark_StatusMessage/default-16 159750830 7.51 ns/op 0 B/op 0 allocs/op
Benchmark_ToUpper/fiber-16 22217408 53.3 ns/op 48 B/op 1 allocs/op
Benchmark_ToUpper/fiber-16 22636554 53.2 ns/op 48 B/op 1 allocs/op
Benchmark_ToUpper/default-16 11108600 108 ns/op 48 B/op 1 allocs/op
Benchmark_ToUpper/default-16 11108580 108 ns/op 48 B/op 1 allocs/op
Benchmark_ToLower/fiber-16 23994720 49.8 ns/op 48 B/op 1 allocs/op
Benchmark_ToLower/fiber-16 23994768 50.1 ns/op 48 B/op 1 allocs/op
Benchmark_ToLower/default-16 10808376 110 ns/op 48 B/op 1 allocs/op
Benchmark_ToLower/default-16 10617034 110 ns/op 48 B/op 1 allocs/op
Benchmark_TrimRight/fiber-16 413699521 2.94 ns/op 0 B/op 0 allocs/op
Benchmark_TrimRight/fiber-16 415131687 2.91 ns/op 0 B/op 0 allocs/op
Benchmark_TrimRight/default-16 23994577 49.1 ns/op 32 B/op 1 allocs/op
Benchmark_TrimRight/default-16 24484249 49.4 ns/op 32 B/op 1 allocs/op
Benchmark_TrimLeft/fiber-16 379661170 3.13 ns/op 0 B/op 0 allocs/op
Benchmark_TrimLeft/fiber-16 382079941 3.16 ns/op 0 B/op 0 allocs/op
Benchmark_TrimLeft/default-16 27900877 41.9 ns/op 32 B/op 1 allocs/op
Benchmark_TrimLeft/default-16 28564898 42.0 ns/op 32 B/op 1 allocs/op
Benchmark_Trim/fiber-16 236632856 4.96 ns/op 0 B/op 0 allocs/op
Benchmark_Trim/fiber-16 237570085 4.93 ns/op 0 B/op 0 allocs/op
Benchmark_Trim/default-16 18457221 66.0 ns/op 32 B/op 1 allocs/op
Benchmark_Trim/default-16 18177328 65.9 ns/op 32 B/op 1 allocs/op
Benchmark_Trim/default.trimspace-16 188933770 6.33 ns/op 0 B/op 0 allocs/op
Benchmark_Trim/default.trimspace-16 184007649 6.42 ns/op 0 B/op 0 allocs/op
Expand ▾
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Documentation
¶
Constants
func AssertEqual(tb testing.TB, expected, actual interface{}, description ...string)
func ByteSize(bytes uint64) string
func CopyBytes(b []byte) []byte
func CopyString(s string) string
func EqualFold(b, s string) (equals bool)
func EqualFoldBytes(b, s []byte) (equals bool)
func FunctionName(fn interface{}) string
func GetArgument(arg string) bool
func GetBytes(s string) []byte
func GetMIME(extension string) (mime string)
func GetString(b []byte) string
func ImmutableString(s string) string
func IncrementIPRange(ip net.IP)
func ParseVendorSpecificContentType(cType string) string
func StatusMessage(status int) string
func ToLower(b string) string
func ToLowerBytes(b []byte) []byte
func ToUpper(b string) string
func ToUpperBytes(b []byte) []byte
func Trim(s string, cutset byte) string
func TrimBytes(b []byte, cutset byte) []byte
func TrimLeft(s string, cutset byte) string
func TrimLeftBytes(b []byte, cutset byte) []byte
func TrimRight(s string, cutset byte) string
func TrimRightBytes(b []byte, cutset byte) []byte
func UUID() string
func UUIDv4() string
func UnsafeBytes(s string) (bs []byte)
func UnsafeString(b []byte) string
type JSONMarshal
type JSONUnmarshal
View Source
const MIMEOctetStream = "application/octet-stream"
func AssertEqual(tb testing .TB , expected, actual interface{}, description ...string )
AssertEqual checks if values are equal
ByteSize returns a human-readable byte string of the form 10M, 12.5K, and so forth.
The unit that results in the smallest number greater than or equal to 1 is always chosen.
CopyBytes copies a slice to make it immutable
CopyString copies a string to make it immutable
EqualFold the equivalent of strings.EqualFold
func EqualFoldBytes(b, s []byte ) (equals bool )
EqualFold the equivalent of bytes.EqualFold
func FunctionName(fn interface{}) string
FunctionName returns function name
GetArgument check if key is in arguments
#nosec G103
DEPRECATED, Please use UnsafeBytes instead
GetMIME returns the content-type of a file extension
#nosec G103
DEPRECATED, Please use UnsafeString instead
DEPRECATED, Please use CopyString instead
func IncrementIPRange(ip net .IP )
IncrementIPRange Find available next IP address
ParseVendorSpecificContentType check if content type is vendor specific and
if it is parsable to any known types. If its not vendor specific then returns
the original content type.
StatusMessage returns the correct message for the provided HTTP statuscode
ToLower is the equivalent of strings.ToLower
ToLowerBytes is the equivalent of bytes.ToLower
ToUpper is the equivalent of strings.ToUpper
ToUpperBytes is the equivalent of bytes.ToUpper
Trim is the equivalent of strings.Trim
TrimBytes is the equivalent of bytes.Trim
TrimLeft is the equivalent of strings.TrimLeft
TrimLeftBytes is the equivalent of bytes.TrimLeft
TrimRight is the equivalent of strings.TrimRight
TrimRightBytes is the equivalent of bytes.TrimRight
UUID generates an universally unique identifier (UUID)
UUIDv4 returns a Random (Version 4) UUID.
The strength of the UUIDs is based on the strength of the crypto/rand package.
#nosec G103
UnsafeBytes returns a byte pointer without allocation
#nosec G103
UnsafeString returns a string pointer without allocation
type JSONMarshal func(v interface{}) ([]byte , error )
JSONMarshal returns the JSON encoding of v.
type JSONUnmarshal func(data []byte , v interface{}) error
JSONUnmarshal parses the JSON-encoded data and stores the result
in the value pointed to by v. If v is nil or not a pointer,
Unmarshal returns an InvalidUnmarshalError.
Source Files
¶
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