Example app structure. round 1.

2022-10-28 21:29:17 +03:00 · 2017-09-14 16:09:28 -07:00
parent fdc3e76359
commit 75e2051169
25 changed files with 194 additions and 3 deletions
--- a/examples/app/func.go
+++ b/examples/app/func.go
@@ -0,0 +1,58 @@
+package main
+
+import (
+	"fmt"
+	"html/template"
+	"log"
+	"os"
+)
+
+type Link struct {
+	Text string
+	Href string
+}
+
+func main() {
+	const tpl = `
+	<!DOCTYPE html>
+	<html>
+		<head>
+			<meta charset="UTF-8">
+			<title>{{.Title}}</title>
+		</head>
+		<body>
+			<h1>{{.Title}}</h1>
+			<p>{{.Body}}</p>
+			<div>
+				{{range .Items}}<div><a href="{{.Href}}">{{ .Text }}</a></div>{{else}}<div><strong>no rows</strong></div>{{end}}
+			</div>
+		</body>
+	</html>`
+
+	check := func(err error) {
+		if err != nil {
+			log.Fatal(err)
+		}
+	}
+	t, err := template.New("webpage").Parse(tpl)
+	check(err)
+
+	appName := os.Getenv("FN_APP_NAME")
+
+	data := struct {
+		Title string
+		Body  string
+		Items []Link
+	}{
+		Title: "My App",
+		Body:  "This is my app. It may not be the best app, but it's my app. And it's multilingual!",
+		Items: []Link{
+			Link{"Ruby", fmt.Sprintf("/r/%s/ruby", appName)},
+			Link{"Node", fmt.Sprintf("/r/%s/node", appName)},
+			Link{"Python", fmt.Sprintf("/r/%s/python", appName)},
+		},
+	}
+
+	err = t.Execute(os.Stdout, data)
+	check(err)
+}