common

Documentation

Index

• Variables
• func BinSearchIndex(x string) int
• func CRC32Hasher(b []byte) uint32
• func Caller() string
• func CheckErr(err error) error
• func Entries() *[]string
• func Exists(k string) bool
• func IsBuilding() bool
• func IsLocked() bool
• func Lock()
• func Remove(k string)
• func SearchPath(path string) (string, error)
• func Set(k, sourceFile string, v *FData)
• func StartFrom(x string) <-chan string
• func Unlock()
• type FData
  • func Get(k string) *FData
  • func GetOrSet(k, sourceFile string) *FData
  • func (f *FData) String() string
• type MapFS
• type MapFST
  • func NewH(buildDir string) *MapFST
  • func (h *MapFST) ServeHTTP(w http.ResponseWriter, r *http.Request)

Variables

var QuitOnErr bool

QuitOnErr Build vs local dev. Should probably be part of a config but for now if Doreload is true we set this also in serve

var UseMemFS = false

UseMemFS determines if local dev files are stored on disk or in memory

Functions

func BinSearchIndex

func BinSearchIndex(x string) int

BinSearchIndex finds where the element exists or where it would be inserted to keep slice sorted

func CRC32Hasher

func CRC32Hasher(b []byte) uint32

CRC32Hasher is a simple means to check for changes

func Caller

func Caller() string

Caller shows the line in was from.

func CheckErr

func CheckErr(err error) error

CheckErr is a basic common means to handle error logic.

func Entries

func Entries() *[]string

Entries ok

func Exists

func Exists(k string) bool

Exists ok

func IsBuilding

func IsBuilding() bool

IsBuilding tells us if already in a build. if true then already at 1 0 != 1

func IsLocked

func IsLocked() bool

IsLocked just swaps from 1-0

func Lock

func Lock()

Lock just swaps from 0-1

func Remove

func Remove(k string)

Remove keeps entries and fs in sync

func SearchPath

func SearchPath(path string) (string, error)

SearchPath starts at path and looks for .js|.mjs. Need the error so we stop the build if filecannot be found..

func Set

func Set(k, sourceFile string, v *FData)

Set ok

func StartFrom

func StartFrom(x string) <-chan string

log n search to start point, might just be as well slicing...

func Unlock

func Unlock()

Unlock just swaps from 1-0

Types

type FData

type FData struct {
	// store content/css/ssr per component/layout.
	// B can be the concatenated css for bundle.css, the layout file bytes or the compiled component.
	// If memory is an issue maybe let a flag decide what we keep in mem.
	B []byte
	// A component can have a script and maybe style so this applies in the latter case else it is nil.
	// Might be a litle confusing to see stylePath storing/using B and CSS getting appended but CSS is each component's css
	// of which we combine all.
	CSS []byte
	// Used to store prev compiled ssr which is reused if no changes to layout file.
	SSR []byte
	// flag that is used for now to signify that once file has been processed once it doesn't need to be done again.
	// This is specific to gopack for now anyway
	// Hash of last check
	Hash      uint32
	Processed bool
}

FData todo: maybe keep local and have fucntions to do the work

func Get

func Get(k string) *FData

Get ok

func GetOrSet

func GetOrSet(k, sourceFile string) *FData

GetOrSet wil return existing or new "empty" FData. Used for the layouts now.

func (*FData) String

func (f *FData) String() string

type MapFS

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

type MapFST

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

MapFST just serves a purpose of holding buildDir and implementing serveHTTP so we are a HandlerFunc

func NewH

func NewH(buildDir string) *MapFST

NewH ok

func (*MapFST) ServeHTTP

func (h *MapFST) ServeHTTP(w http.ResponseWriter, r *http.Request)

Basically the inverse of StripPrefix logic. There is an overlap with names that breaks things as one can overwrite the other, "public"+... avoids this. eventually this and basically all other build related logic could become a "Builder" type that stores all config etc..