Move convert function to models

go.mod

@@ -2,3 +2,9 @@ module jack
 
 go 1.18
 
+require github.com/yuin/goldmark v1.4.14
+
+require (
+	github.com/yuin/goldmark-meta v1.1.0 // indirect
+	gopkg.in/yaml.v2 v2.3.0 // indirect
+)

go.sum

@@ -0,0 +1,7 @@
+github.com/yuin/goldmark v1.4.14 h1:jwww1XQfhJN7Zm+/a1ZA/3WUiEBEroYFNTiV3dKwM8U=
+github.com/yuin/goldmark v1.4.14/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+github.com/yuin/goldmark-meta v1.1.0 h1:pWw+JLHGZe8Rk0EGsMVssiNb/AaPMHfSRszZeUeiOUc=
+github.com/yuin/goldmark-meta v1.1.0/go.mod h1:U4spWENafuA7Zyg+Lj5RqK/MF+ovMYtBvXi1lBb2VP0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

@@ -1,17 +1,12 @@
 package main
 
 import (
-	"bytes"
 	"flag"
 	"fmt"
+	"jack/models"
 	"log"
 	"os"
 	"path/filepath"
-
-	"github.com/yuin/goldmark"
-	"github.com/yuin/goldmark/extension"
-	"github.com/yuin/goldmark/parser"
-	"github.com/yuin/goldmark/renderer/html"
 )
 
 func walk(rootDir string) ([]string, error) {
@@ -33,32 +28,6 @@ func walk(rootDir string) ([]string, error) {
 	return files, err
 }
 
-func convertMarkdownToHtml(file string) {
-
-	content, err := os.ReadFile(file)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	md := goldmark.New(
-		goldmark.WithExtensions(extension.GFM),
-		goldmark.WithParserOptions(
-			parser.WithAutoHeadingID(),
-		),
-		goldmark.WithRendererOptions(
-			html.WithHardWraps(),
-			html.WithXHTML(),
-		),
-	)
-
-	var buf bytes.Buffer
-	if err := md.Convert(content, &buf); err != nil {
-		panic(err)
-	}
-
-	fmt.Println(buf.String())
-}
-
 func main() {
 
 	var rootDir *string
@@ -73,7 +42,7 @@ func main() {
 	outputDir = flag.String("out", defaultOutputDir, "Specify the output directory")
 	flag.Usage = func() {
 		fmt.Printf("Jack expects: \n")
-		fmt.Printf("./jack -d <rootDir>\n")
+		fmt.Printf("./jack -dir <rootDir>\n")
 	}
 	flag.Parse()
 
@@ -81,7 +50,11 @@ func main() {
 
 	for _, file := range files {
 		fmt.Println(file)
-		convertMarkdownToHtml(file)
+		article := models.Article{
+			File: file,
+		}
+		article.ReadFile()
+		fmt.Println(article)
 	}
 
 	fmt.Println(*outputDir)

models/models.go

@@ -0,0 +1,61 @@
+package models
+
+import (
+	"bytes"
+	"fmt"
+	"log"
+	"os"
+	"time"
+
+	"github.com/yuin/goldmark"
+	meta "github.com/yuin/goldmark-meta"
+	"github.com/yuin/goldmark/extension"
+	"github.com/yuin/goldmark/parser"
+	"github.com/yuin/goldmark/renderer/html"
+)
+
+type Article struct {
+	Title         string
+	HtmlContent   string
+	publishedDate string
+	Url           string
+	File          string
+}
+
+func (a Article) PublishedDate() {
+	var t time.Time
+	fmt.Println(t)
+}
+
+func (a Article) ReadFile() Article {
+
+	content, err := os.ReadFile(a.File)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	md := goldmark.New(
+		goldmark.WithExtensions(extension.GFM, meta.Meta),
+		goldmark.WithParserOptions(
+			parser.WithAutoHeadingID(),
+		),
+		goldmark.WithRendererOptions(
+			html.WithHardWraps(),
+			html.WithXHTML(),
+		),
+	)
+
+	var buf bytes.Buffer
+	context := parser.NewContext()
+	if err := md.Convert(content, &buf, parser.WithContext(context)); err != nil {
+		panic(err)
+	}
+	metadata := meta.Get(context)
+	a.Title, _ = metadata["Title"].(string)
+	a.HtmlContent = buf.String()
+
+	fmt.Println(a.Title)
+	fmt.Println(a.HtmlContent)
+
+	return a
+}