now using compiled go/C lib with koffi

apps/api/src/lib/go-html-to-md/html-to-markdown.go

@@ -1,41 +1,25 @@
 package main
 
 import (
-	"flag"
-	"fmt"
+	"C"
 	"log"
-	"sync"
 
 	md "github.com/JohannesKaufmann/html-to-markdown"
 	"github.com/JohannesKaufmann/html-to-markdown/plugin"
 )
 
-func convertHTMLToMarkdown(html string, wg *sync.WaitGroup, results chan<- string) {
-	defer wg.Done()
+//export ConvertHTMLToMarkdown
+func ConvertHTMLToMarkdown(html *C.char) *C.char {
 	converter := md.NewConverter("", true, nil)
 	converter.Use(plugin.GitHubFlavored())
 
-	markdown, err := converter.ConvertString(html)
+	markdown, err := converter.ConvertString(C.GoString(html))
 	if err != nil {
 		log.Fatal(err)
 	}
-	results <- markdown
+	return C.CString(markdown)
 }
 
 func main() {
-	html := flag.String("html", "", "")
-	flag.Parse()
-
-	var wg sync.WaitGroup
-	results := make(chan string, 1)
-
-	wg.Add(1)
-	go convertHTMLToMarkdown(*html, &wg, results)
-
-	wg.Wait()
-	close(results)
-
-	for markdown := range results {
-		fmt.Println(markdown)
-	}
+	// This function is required for the main package
 }