A simple pretty printer for HTML, written in Go.
go get github.com/hermanschaaf/prettyprintimport (
"github.com/hermanschaaf/prettyprint"
"fmt"
)
func main() {
html := `<html><head></head><body><a href="http://test.com">Test link</a><p><br/></p></body></html>`
// second parameter is the indent to use
// (can be anything: spaces, a tab, etc.)
pretty, err := prettyprint.Prettify(html, " ")
if err != nil {
// do something in case of error
}
// print the prettified html:
fmt.Println(pretty)
}This will have the following output:
<html>
<head>
</head>
<body>
<a href="http://test.com">Test link</a>
<p>
<br/>
</p>
</body>
</html>- Poor support for self-closing tags, like HTML5
<br>. For now, only explicitly self-closing tags like<br/>will print correctly. - No special cases for
<pre>and<code>tags - Comments may or may not work, they are more or less untested