ui

package module

v0.0.0-...-73a5773 Latest Latest Go to latest Published: Mar 24, 2024 License: MIT Imports: 14 Imported by: 0

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Valid go.mod file

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Repository

github.com/kheepercom/ui

Links

Open Source Insights

README ¶

Kheeper UI

Tools for authoring server-side components in Go.

Component CSS & JS

The CSS for all registered components is bundled and served together. The bundle will be served at /css/<version>.css. The version is the first 7 characters of the sha256 hex digest of the bundle.

Likewise, JS for all components is bundled and served at /js/<version>.js.

A link to each bundle is injected into the head of every page. Additionally, a Link preload header is emitted in the response for every page to enable Early Hints.

Static

Recipes

Add

Tailwind

All components may use Tailwind classes. In development the Tailwind browser library provides support for all classes.

[!Important] If a component requires a Tailwind class then it must implement the Examples interface and use the class at least once in an example. The optimized release CSS will only include Tailwind classes that appear in an example.

Recommended Workflow

Use air to watch and rebuild your project on any changes.

Documentation ¶

Index ¶

Variables
func Clone(n *html.Node) *html.Node
func Must(reg Registry, uifs fs.FS, opts Options) *http.ServeMux
func New(reg Registry, uifs fs.FS, opts Options) (*http.ServeMux, error)
func ParseComponent(r io.Reader) (*html.Node, error)
type Attributes
type CatalogOptions
type Class
type Classes
- func (classes Classes) String() string
type Component
type Examples
type Options
type Registry
type Scripted
type Styled

Constants ¶

This section is empty.

Variables ¶

View Source

var ParsePage = html.Parse

Functions ¶

func Clone ¶

func Clone(n *html.Node) *html.Node

func Must ¶

func Must(reg Registry, uifs fs.FS, opts Options) *http.ServeMux

func New ¶

func New(reg Registry, uifs fs.FS, opts Options) (*http.ServeMux, error)

New creates a ServeMux with a handler for each page and each public file. The fs argument must contain directories named "public" and "pages".

func ParseComponent ¶

func ParseComponent(r io.Reader) (*html.Node, error)

ParseComponent removes the doc, html, body wrapper added by net/html.Parse. If you call html.Parse("<MyComponent></MyComponent>") it will return "<doc><html><head></head><body><MyComponent></MyComponent></body></html>"

Types ¶

type Attributes ¶

type Attributes map[string][]string

Attributes represents the key-value pairs in an HTML element.

func (Attributes) Get ¶

func (a Attributes) Get(key string) string

Get returns the last value associated with the key.

func (Attributes) GetHas ¶

func (a Attributes) GetHas(key string) (string, bool)

GetHas returns the last value associated with the given key.

func (Attributes) GetOr ¶

func (a Attributes) GetOr(key, def string) string

GetOr returns the attribute value if set, otherwise returns the default from the 2nd argument.

func (Attributes) Has ¶

func (a Attributes) Has(key string) bool

Has is used with boolean attributes.

func (Attributes) Set ¶

func (a Attributes) Set(key string, val string)

type CatalogOptions ¶

type CatalogOptions struct {
	// Prefix is the path where the UI server is mounted if other than the root
	// path.
	Prefix string
	// Path is the path where the catalog is served. Do not include the Prefix.
	// Default is "/catalog".
	Path   string
	Logger *slog.Logger
}

type Class ¶

type Class struct {
	Class string
	Test  bool
}

type Classes ¶

type Classes []Class

func (Classes) String ¶

func (classes Classes) String() string

type Component ¶

type Component interface {
	Render(r *http.Request, attributes Attributes) (*html.Node, error)
}

type Examples ¶

type Examples interface {
	Examples() embed.FS
}

Examples is an optional component interface used to add variants of the component to the catalog. It is also used to ensure that all classes the component makes use of are included in the Tailwind release build.

type Options ¶

type Options struct {
	// The UI server will be mounted at this point
	Prefix string

	// Render and serve all files under this directory
	PagesRoot string
	// Serve all files under this directory unmodified
	PublicRoot string

	// Logger to use for messages and errors
	Logger *slog.Logger

	// Serve a component catalog at this path
	CatalogPath string

	// Reload browser when air restarts the app.
	LiveReload bool
}

type Registry ¶

type Registry map[string]Component

func (Registry) Add ¶

func (r Registry) Add(name string, c Component) error

func (Registry) CSS ¶

func (reg Registry) CSS() ([]byte, error)

func (Registry) JS ¶

func (reg Registry) JS() ([]byte, error)

func (Registry) Render ¶

func (reg Registry) Render(r *http.Request, self *html.Node) (*html.Node, error)

type Scripted ¶

type Scripted interface {
	JS() (string, error)
}

If a Component implements the Scripted interface then its JS will be added to the app's JS bundle served with every page.

type Styled ¶

type Styled interface {
	CSS() (string, error)
}

If a Component implements the Styled interface then its CSS will be added to the app's CSS bundle served with every page.

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
components
neobrutal/button build !release	build !release
neobrutal/card build !release	build !release
neobrutal/checkbox build !release	build !release
neobrutal/dialog build !release	build !release
neobrutal/dropdown build !release	build !release
neobrutal/leftsidebar build !release	build !release
neobrutal/menu
example
components/loginout

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