todo

package
v0.0.0-...-e26fe04 Latest Latest
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 Go to latest Published: Apr 17, 2019 License: MIT Imports: 6 Imported by: 0

Documentation

Overview

Package todo demonstrates a simple todo mvc app built with FUSS

Generated. DO NOT EDIT.

Package todo demonstrates a simple todo mvc app built with FUSS

Package todo demonstrates a simple todo mvc app built with FUSS

Example (App) 
package main

import (
	"fmt"

	"github.com/dotchain/fuss/dom/html"
	"github.com/dotchain/fuss/todo"
	"github.com/yosssi/gohtml"
)

func main() {
	app, close := todo.NewApp()

	root := app("root")

	// add a "Third task" via the input control
	html.SetValue(root.Children()[1].Children()[0].Children()[0], "Third task")

	fmt.Println(gohtml.Format(fmt.Sprint(root)))

	close()
	leaks := html.GetCurrentResources()
	if n := len(leaks); n > 0 {
		fmt.Println("Leaked", n, "resources\n", leaks)
	}

}

Output:

<div style="display: flex; flex-direction: column">
  <div style="flex-shrink: 0">
    <span>
      FUSS TODO
    </span>
  </div>
  <div style="overflow-y: auto; flex-grow: 1">
    <div style="display: flex; flex-direction: column">
      <input placeholder="Add a todo" type="text"/>
      <div style="display: flex; flex-direction: row">
        <div tabindex="0">
          <label style="border-radius: 4px; border-color: blue; border-width: 1px">
            All
          </label>
        </div>
        <div tabindex="0">
          <label style="border-radius: 4px; border-color: lightgrey; border-width: 1px">
            Active
          </label>
        </div>
        <div tabindex="0">
          <label style="border-radius: 4px; border-color: lightgrey; border-width: 1px">
            Done
          </label>
        </div>
      </div>
      <div style="display: flex; flex-direction: column">
        <div style="display: flex; flex-direction: row">
          <input checked="" type="checkbox"/>
          <input type="text" value="First task"/>
        </div>
        <div style="display: flex; flex-direction: row">
          <input type="checkbox"/>
          <input type="text" value="Second task"/>
        </div>
        <div style="display: flex; flex-direction: row">
          <input type="checkbox"/>
          <input type="text" value="Third task"/>
        </div>
      </div>
    </div>
  </div>
  <div style="flex-shrink: 0">
    <a href="https://github.com/dotchain/fuss">
      <span>
        github
      </span>
    </a>
  </div>
</div>
Example (RenderFilteredList) 
package main

import (
	"fmt"

	"github.com/dotchain/dot/streams"
	"github.com/dotchain/fuss/dom/html"
	"github.com/dotchain/fuss/todo"
	"github.com/dotchain/fuss/todo/controls"
	"github.com/yosssi/gohtml"
)

func main() {
	todos := todo.TodoList{
		{"one", false, "first task"},
		{"two", true, "second task"},
	}
	stream := &todo.TodoListStream{Stream: streams.New(), Value: todos}
	filter := &streams.S16{Stream: streams.New(), Value: controls.ShowDone}

	filteredList, close := todo.NewFilteredList()

	root := filteredList("root", filter, stream)
	fmt.Println(gohtml.Format(fmt.Sprint(root)))

	filter = filter.Update(controls.ShowActive)
	root = filteredList("root", filter, stream)
	fmt.Println(gohtml.Format(fmt.Sprint(root)))

	filter = filter.Update(controls.ShowAll)
	root = filteredList("root", filter, stream)
	fmt.Println(gohtml.Format(fmt.Sprint(root)))

	close()
	leaks := html.GetCurrentResources()
	if n := len(leaks); n > 0 {
		fmt.Println("Leaked", n, "resources\n", leaks)
	}

}

Output:

<div style="display: flex; flex-direction: column">
  <div style="display: flex; flex-direction: row">
    <input checked="" type="checkbox"/>
    <input type="text" value="second task"/>
  </div>
</div>
<div style="display: flex; flex-direction: column">
  <div style="display: flex; flex-direction: row">
    <input type="checkbox"/>
    <input type="text" value="first task"/>
  </div>
</div>
<div style="display: flex; flex-direction: column">
  <div style="display: flex; flex-direction: row">
    <input type="checkbox"/>
    <input type="text" value="first task"/>
  </div>
  <div style="display: flex; flex-direction: row">
    <input checked="" type="checkbox"/>
    <input type="text" value="second task"/>
  </div>
</div>
Example (RenderListView) 
package main

import (
	"fmt"

	"github.com/dotchain/dot/streams"
	"github.com/dotchain/fuss/dom/html"
	"github.com/dotchain/fuss/todo"
	"github.com/yosssi/gohtml"
)

func main() {
	todos := todo.TodoList{
		{"one", false, "first task"},
		{"two", true, "second task"},
	}
	stream := &todo.TodoListStream{Stream: streams.New(), Value: todos}

	listView, close := todo.NewListView()
	root := listView("root", stream)

	fmt.Println(gohtml.Format(fmt.Sprint(root)))

	// TODO: find a better way to work with private state in
	// test tools rather than mucking directly with HTML output
	// set filter = "Active" which should filter out the second task
	html.Click(root.Children()[1].Children()[1])
	fmt.Println(gohtml.Format(fmt.Sprint(root)))

	close()
	leaks := html.GetCurrentResources()
	if n := len(leaks); n > 0 {
		fmt.Println("Leaked", n, "resources\n", leaks)
	}

}

Output:

<div style="display: flex; flex-direction: column">
  <input placeholder="Add a todo" type="text"/>
  <div style="display: flex; flex-direction: row">
    <div tabindex="0">
      <label style="border-radius: 4px; border-color: blue; border-width: 1px">
        All
      </label>
    </div>
    <div tabindex="0">
      <label style="border-radius: 4px; border-color: lightgrey; border-width: 1px">
        Active
      </label>
    </div>
    <div tabindex="0">
      <label style="border-radius: 4px; border-color: lightgrey; border-width: 1px">
        Done
      </label>
    </div>
  </div>
  <div style="display: flex; flex-direction: column">
    <div style="display: flex; flex-direction: row">
      <input type="checkbox"/>
      <input type="text" value="first task"/>
    </div>
    <div style="display: flex; flex-direction: row">
      <input checked="" type="checkbox"/>
      <input type="text" value="second task"/>
    </div>
  </div>
</div>
<div style="display: flex; flex-direction: column">
  <input placeholder="Add a todo" type="text"/>
  <div style="display: flex; flex-direction: row">
    <div tabindex="0">
      <label style="border-radius: 4px; border-color: lightgrey; border-width: 1px">
        All
      </label>
    </div>
    <div tabindex="0">
      <label style="border-radius: 4px; border-color: blue; border-width: 1px">
        Active
      </label>
    </div>
    <div tabindex="0">
      <label style="border-radius: 4px; border-color: lightgrey; border-width: 1px">
        Done
      </label>
    </div>
  </div>
  <div style="display: flex; flex-direction: column">
    <div style="display: flex; flex-direction: row">
      <input type="checkbox"/>
      <input type="text" value="first task"/>
    </div>
  </div>
</div>
Example (RenderTask) 
package main

import (
	"fmt"

	"github.com/dotchain/dot/streams"
	"github.com/dotchain/fuss/dom/html"
	"github.com/dotchain/fuss/todo"
	"github.com/yosssi/gohtml"
)

func main() {
	item := &todo.TodoStream{Stream: streams.New(), Value: todo.Todo{Description: "first task"}}
	render, close := todo.NewTodo()

	root := render("root", item)
	fmt.Println(gohtml.Format(fmt.Sprint(root)))

	item.Complete().Update(true)
	item = item.Latest()
	root = render("root", item)
	fmt.Println(gohtml.Format(fmt.Sprint(root)))

	close()
	leaks := html.GetCurrentResources()
	if n := len(leaks); n > 0 {
		fmt.Println("Leaked", n, "resources\n", leaks)
	}

}

Output:

<div style="display: flex; flex-direction: row">
  <input type="checkbox"/>
  <input type="text" value="first task"/>
</div>
<div style="display: flex; flex-direction: row">
  <input checked="" type="checkbox"/>
  <input type="text" value="first task"/>
</div>

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type AppFunc 

type AppFunc = func(key interface{}) dom.Element

AppFunc hosts the todo MVC app

func NewApp 

func NewApp() (update AppFunc, closeAll func())

NewApp is the constructor for AppFunc

type CollabFunc 

type CollabFunc = func(key interface{}, todos *TodoListStream) dom.Element

CollabFunc hosts a collaborative todo MVC app

func NewCollab 

func NewCollab() (update CollabFunc, closeAll func())

NewCollab is the constructor for CollabFunc

type FilteredListFunc 

type FilteredListFunc = func(key interface{}, filter *streams.S16, todos *TodoListStream) dom.Element

FilteredListFunc renders a list of filtered todos

Individual tasks can be modified underneath.

func NewFilteredList 

func NewFilteredList() (update FilteredListFunc, closeAll func())

NewFilteredList is the constructor for FilteredListFunc

type ListViewFunc 

type ListViewFunc = func(key interface{}, todos *TodoListStream) dom.Element

ListViewFunc renders aa filteredList with a filter to control the behavior

func NewListView 

func NewListView() (update ListViewFunc, closeAll func())

NewListView is the constructor for ListViewFunc

type Todo 

type Todo struct {
	ID          string
	Complete    bool
	Description string
}

Todo represents an item in the TODO list.

func (Todo) Apply 

func (t Todo) Apply(ctx changes.Context, c changes.Change) changes.Value

func (Todo) SetComplete 

func (t Todo) SetComplete(value bool) Todo

func (Todo) SetDescription 

func (t Todo) SetDescription(value string) Todo

type TodoFunc 

type TodoFunc = func(key interface{}, todoStream *TodoStream) dom.Element

TodoFunc is the shape of a control that renders a Todo item

func NewTodo 

func NewTodo() (update TodoFunc, closeAll func())

NewTodo is the constructor for TodoFunc

type TodoList 

type TodoList []Todo

TodoList represents a collection of todos

func (TodoList) Apply 

func (t TodoList) Apply(ctx changes.Context, c changes.Change) changes.Value

func (TodoList) ApplyCollection 

func (t TodoList) ApplyCollection(ctx changes.Context, c changes.Change) changes.Collection

func (TodoList) Count 

func (t TodoList) Count() int

Count implements changes.Collection Count() method

func (TodoList) Move 

func (t TodoList) Move(offset, count, distance int) TodoList

Move shuffles [offset:offset+count] by distance.

func (TodoList) Slice 

func (t TodoList) Slice(offset, count int) changes.Collection

Slice implements changes.Collection Slice() method

func (TodoList) Splice 

func (t TodoList) Splice(offset, count int, insert ...Todo) TodoList

Splice replaces [offset:offset+count] with insert...

type TodoListStream 

type TodoListStream struct {
	Stream streams.Stream
	Value  TodoList
}

TodoListStream implements a stream of TodoList values

func (*TodoListStream) Item 

func (s *TodoListStream) Item(index int) *TodoStream

Item returns the sub item stream

func (*TodoListStream) Latest 

func (s *TodoListStream) Latest() *TodoListStream

Latest returns the latest entry in the stream

func (*TodoListStream) Move 

func (s *TodoListStream) Move(offset, count, distance int) *TodoListStream

Move shuffles Value[offset:offset+count] over by distance

func (*TodoListStream) Next 

func (s *TodoListStream) Next() (*TodoListStream, changes.Change)

Next returns the next entry in the stream if there is one

func (*TodoListStream) Splice 

func (s *TodoListStream) Splice(offset, count int, replacement ...Todo) *TodoListStream

Splice splices the items replacing Value[offset:offset+count] with replacement

func (*TodoListStream) Update 

func (s *TodoListStream) Update(val TodoList) *TodoListStream

Update replaces the current value with the new value

type TodoStream 

type TodoStream struct {
	Stream streams.Stream
	Value  Todo
}

TodoStream implements a stream of Todo values

func (*TodoStream) Complete 

func (s *TodoStream) Complete() *streams.Bool

func (*TodoStream) Description 

func (s *TodoStream) Description() *streams.S16

func (*TodoStream) Latest 

func (s *TodoStream) Latest() *TodoStream

Latest returns the latest entry in the stream

func (*TodoStream) Next 

func (s *TodoStream) Next() (*TodoStream, changes.Change)

Next returns the next entry in the stream if there is one

func (*TodoStream) Update 

func (s *TodoStream) Update(val Todo) *TodoStream

Update replaces the current value with the new value

Source Files

View all Source files

Directories

Path Synopsis
Package controls implements app-specific controls
 Package controls implements app-specific controls
core app building code for todo mvc demo
 core app building code for todo mvc demo

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