Gno.land for Go Developers

package demo

func Hello(name string) string {
    return "Hello " + name + "!"
}

var x int

func Incr() {
    x += 1
}

func greetings(name string) string { // private
    return "Welcome, " + name + "!"
}

func Render(path string) string {
    switch {
    case path == "hello":
        return "world!"
    case strings.HasPrefix(path, "greetings/"):
        name := strings.Split(path, "/")[1] // take string after slash
        name = strings.Title(name)          // capitalize first letter
        return greetings(name)
    }
    return "404"
}

import (
    "gno.land/p/demo/avl"
    "gno.land/p/demo/dom"
)

func Render(path string) string {
    thread := dom.Plot{Name: "Hello!"}
    thread.AddPost("Foo", "foo foo foo")
    thread.AddPost("Bar", "bar bar bar")
    return thread.String()
}

import (
    "gno.land/p/demo/grc/grc20" 
)

var Token *grc20.Token

func init() {
    minter := grc20.NewAdminToken("Foo", "FOO", 4)
    minter.Mint("g1u7y667z64x2h7vc6fmpcprgey4ck233jaww9zq", 10_000*10_000)
    Token = minter.GRC20() // expose an unprivileged token
}

// A Post is a "thread" or a "reply" depending on context.
// A thread is a Post of a Board that holds other replies.
type Post struct {
    board       *Board
    id          PostID
    creator     std.Address
    title       string // optional
    body        string
    replies     avl.Tree // Post.id -> *Post
    repliesAll  avl.Tree // Post.id -> *Post (all replies, for top-level posts)
    reposts     avl.Tree // Board.id -> Post.id
    threadID    PostID   // original Post.id
    parentID    PostID   // parent Post.id (if reply or repost)
    repostBoard BoardID  // original Board.id (if repost)
    createdAt   time.Time
    updatedAt   time.Time
}

# install the "gno" CLI
$> git clone git@github.com:gnolang/gno.git
$> cd ./gno
$> make install_gno

# run test
$> gno test --verbose .
=== RUN   TestPackage
--- PASS: TestPackage (0.01s)
ok      ./.     0.50s

 
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    / ____/___ _____ ___  ___     ____  / __/  / __ \___  ____ _/ /___ ___  _____
   / / __/ __ `/ __ `__ \/ _ \   / __ \/ /_   / /_/ / _ \/ __ `/ / __ `__ \/ ___/
  / /_/ / /_/ / / / / / /  __/  / /_/ / __/  / _, _/  __/ /_/ / / / / / / (__  )
  \____/\__,_/_/ /_/ /_/\___/   \____/_/    /_/ |_|\___/\__,_/_/_/ /_/ /_/____/